diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index ae0173ac9..0a1bac41a 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -22,6 +22,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 18
+      - run: bin/yarn install
       - name: Run tests
         run: bin/rake
         env:
diff --git a/Gemfile b/Gemfile
index 26856a59a..05690aab1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -59,7 +59,6 @@ gem 'newrelic_rpm', group: :production
 # Use okcomputer to monitor the application
 gem 'okcomputer'
 
-gem 'cssbundling-rails', '~> 1.1'
 gem 'shakapacker', '~> 7.0'
 
 gem 'view_component', '~> 3.10'
diff --git a/Gemfile.lock b/Gemfile.lock
index 2226e3f28..fd0373b0b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -124,8 +124,6 @@ GEM
       bigdecimal
       rexml
     crass (1.0.6)
-    cssbundling-rails (1.4.3)
-      railties (>= 6.0.0)
     date (3.4.1)
     debug (1.10.0)
       irb (~> 1.10)
@@ -409,7 +407,6 @@ DEPENDENCIES
   capistrano-shared_configs
   capybara
   config
-  cssbundling-rails (~> 1.1)
   debug
   dlss-capistrano
   dor-rights-auth
diff --git a/Procfile.dev b/Procfile.dev
index c1a5b1c36..76ee31760 100644
--- a/Procfile.dev
+++ b/Procfile.dev
@@ -1,4 +1,3 @@
 web: unset PORT && env RUBY_DEBUG_OPEN=true bin/rails server
-css: bin/yarn build:css --watch
 js: bin/shakapacker-dev-server
 stacks: docker compose up --abort-on-container-exit --build
diff --git a/app/assets/stylesheets/legacy_common.scss b/app/assets/stylesheets/legacy_common.scss
deleted file mode 100644
index 77c6cdcc6..000000000
--- a/app/assets/stylesheets/legacy_common.scss
+++ /dev/null
@@ -1,146 +0,0 @@
-// All classes should be scoped within the .sul-embed-container
-@import "sul_variables";
-@import "modules/buttons";
-@import "modules/popup_panels";
-@import "modules/utility";
-@import "https://fonts.googleapis.com/css2?family=Source+Sans+3:ital,wght@0,200..900;1,200..900&display=swap";
-
-$color-pantone-401: #b6b1a9;
-$sul-link-border-color: $color-pantone-401;
-
-body {
-  margin: 0;
-  padding: 0;
-}
-
-.sul-embed-container {
-  background: $white-color;
-  border: 1px solid $sul-border-color;
-  box-sizing: border-box;
-  color: black;
-  display: flex;
-  flex-direction: column;
-  font-family: "Roboto", "Arial Unicode MS", Helvetica, sans-serif;
-  font-size: $font-size-base;
-  height: 100vh;
-  overflow-x: hidden;
-  overflow-y: hidden;
-
-  .sul-embed-header {
-    flex: 0 1 auto;
-  }
-
-  .sul-embed-body {
-    flex: 1 1 auto;
-    overflow-y: scroll; // May need to evaluate this on a viewer by viewer basis
-  }
-
-  .sul-embed-footer {
-    flex: 0 1 auto;
-  }
-
-  a,
-  a:hover,
-  a:focus {
-    border-bottom: 1px dotted $sul-link-border-color;
-    color: $sul-link-color;
-    text-decoration: none;
-  }
-
-  a:hover {
-    color: $sul-link-hover-color;
-  }
-
-  .sul-embed-header {
-    background: $sul-border-color;
-    font-weight: $sul-header-weight;
-    min-height: 40px;
-    overflow: hidden;
-    padding: 0 15px;
-    white-space: nowrap;
-
-    .sul-embed-header-title {
-      color: white;
-      display: inline-block;
-      font-size: $sul-title-size;
-      overflow: hidden;
-      text-overflow: ellipsis;
-      vertical-align: middle;
-      width: 100%;
-      margin-top: 4px;
-    }
-  }
-
-  .sul-embed-item-count {
-    color: white;
-    border-bottom: 0;
-    font-size: $font-size-base;
-    font-weight: $sul-header-weight;
-    min-width: 75px;
-    line-height: 40px;
-    vertical-align: middle;
-    padding: 0;
-    display: inline;
-    float: left;
-  }
-
-  .sul-embed-footer {
-    box-shadow: 0 -2px 8px 0 rgba(0, 0, 0, 0.2);
-    background: $sul-border-color;
-    min-height: 30px;
-    position: relative;
-    padding: 0 15px;
-
-    .sul-embed-footer-toolbar {
-      padding-top: 0;
-      vertical-align: middle;
-      color: $white-color;
-    }
-
-    .sul-i-download-3 {
-      margin-right: 1px;
-      padding-right: 1px;
-    }
-
-    .sul-embed-download-count {
-      background-color: white;
-      border-radius: 16px;
-      color: $color-pantone-405;
-      display: inline-block;
-      font-size: 12px;
-      line-height: 16px;
-      margin-bottom: 1px;
-      margin-left: 2px;
-      min-width: 18px;
-      padding-left: 3px;
-      padding-right: 3px;
-      text-align: center;
-      vertical-align: text-top;
-    }
-  }
-}
-
-.sul-embed-stanford-only-text {
-  background:
-    url("stanford_s.svg") no-repeat left,
-    none;
-  display: inline-block;
-  height: 15px;
-  width: 15px;
-}
-
-.sul-embed-location-restricted-text {
-  color: $sul-restricted-text-color;
-}
-
-.sul-embed-header {
-  position: relative;
-  z-index: 10;
-}
-
-.sul-embed-header,
-.sul-embed-footer {
-  box-shadow:
-    0 1px 3px rgba(0, 0, 0, 0.12),
-    0 1px 2px rgba(0, 0, 0, 0.24);
-}
diff --git a/app/assets/stylesheets/legacy_file.scss b/app/assets/stylesheets/legacy_file.scss
deleted file mode 100644
index 0df114190..000000000
--- a/app/assets/stylesheets/legacy_file.scss
+++ /dev/null
@@ -1,148 +0,0 @@
-@import "legacy_common";
-$color-beige-10: #f2f1eb;
-
-body {
-  overflow-y: hidden;
-}
-
-.folder-title {
-  svg {
-    height: 1rem;
-    width: 1rem;
-    vertical-align: middle;
-  }
-}
-.sul-embed-container {
-  .sul-embed-header {
-    flex-shrink: 0;
-  }
-
-  .sul-embed-search {
-    padding-top: 8px;
-
-    label {
-      display: none;
-    }
-
-    .sul-embed-search-input {
-      border: 1px solid $sul-input-border;
-      border-radius: 3px;
-      margin-left: 15px;
-      padding: 4px 7px;
-      width: 15em;
-    }
-  }
-
-  .sul-embed-body {
-    overflow-y: scroll;
-  }
-
-  .sul-embed-footer-toolbar .sul-i-download-3 {
-    padding: 0px 5px 0px 5px;
-  }
-
-  .sul-embed-footer-toolbar .sul-embed-location-restricted-text {
-    background-color: $white-color;
-  }
-
-  .sul-embed-footer-toolbar a {
-    color: $white-color;
-  }
-}
-
-.sul-embed-embargo-message {
-  padding: 20px;
-  color: $sul-restricted-text-color;
-}
-
-/* Collapse/expand icons */
-.sul-embed-treegrid {
-  width: 100%;
-  table-layout: fixed;
-  border-collapse: collapse;
-
-  th {
-    text-align: left;
-  }
-
-  tr {
-    display: table-row;
-    cursor: default;
-  }
-
-  thead tr th:first-of-type {
-    padding-left: 15px;
-  }
-
-  tbody > tr:nth-child(odd of :not([hidden])) {
-    background-color: $color-beige-10;
-  }
-
-  col.sul-embed-treegrid-size,
-  col.sul-embed-treegrid-download {
-    width: 20%;
-  }
-
-  /* Extra space between columns for readability */
-  th,
-  td {
-    padding-top: 5px;
-    padding-bottom: 5px;
-  }
-
-  tbody td {
-    cursor: default;
-    vertical-align: top;
-  }
-
-  tr[hidden] {
-    display: none !important;
-  }
-
-  tr > td:first-child::before {
-    transition: transform 0.3s;
-    margin-left: 5px;
-  }
-
-  tr[aria-expanded] > td:first-child,
-  td[aria-expanded]:first-child {
-    &::before {
-      content: "";
-      cursor: pointer;
-      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' class='MuiSvgIcon-root' focusable='false' aria-hidden='true' viewBox='0 0 24 24'%3E%3Cpath d='M8.59 16.59 13.17 12 8.59 7.41 10 6l6 6-6 6z'%3E%3C/path%3E%3C/svg%3E");
-      background-repeat: no-repeat;
-      height: 1.5rem;
-      width: 1.5rem;
-      display: inline-block;
-      vertical-align: middle;
-    }
-    font-weight: bold;
-  }
-
-  tr[aria-expanded="true"] > td:first-child::before,
-  td[aria-expanded="true"]:first-child::before {
-    transform: rotate(90deg);
-  }
-
-  .sul-embed-filename-cell {
-    display: flex;
-    padding-right: 10px;
-
-    .tree-label {
-      margin: 0;
-    }
-
-    svg {
-      height: 1rem;
-      width: 1rem;
-    }
-  }
-}
-
-.download-icon {
-  display: inline-block;
-  width: 1rem;
-  height: 1rem;
-  fill: #006cb8;
-  vertical-align: top;
-}
diff --git a/app/assets/stylesheets/legacy_geo.scss b/app/assets/stylesheets/legacy_geo.scss
deleted file mode 100644
index d7f6522ac..000000000
--- a/app/assets/stylesheets/legacy_geo.scss
+++ /dev/null
@@ -1,176 +0,0 @@
-@import "legacy_common";
-@import "leaflet";
-
-[data-wms-url] {
-  cursor: crosshair;
-}
-
-.sul-embed-geo {
-  position: relative;
-  display: flex;
-}
-
-.sul-embed-geo-sidebar {
-  background: $sul-metadata-bg;
-  min-height: 50px;
-  position: absolute;
-  right: 0;
-  width: 300px;
-
-  [aria-expanded="false"] {
-    svg {
-      transform: rotate(180deg);
-    }
-  }
-}
-
-.sul-embed-geo-sidebar-header {
-  padding: 10px;
-
-  svg {
-    fill: currentColor;
-    width: 1em;
-    height: 1em;
-    display: inline-block;
-    font-size: 1.5rem;
-    flex-shrink: 0;
-  }
-
-  button {
-    height: 2rem;
-    position: absolute;
-    right: 10px;
-    top: 10px;
-    border: none;
-    background-color: transparent;
-  }
-}
-
-.sul-embed-geo-sidebar-content {
-  background: $sul-metadata-bg;
-  overflow: scroll;
-  padding: 0 10px 10px;
-
-  &:not(.show) {
-    display: none;
-  }
-
-  dt {
-    font-weight: bold;
-  }
-
-  .inline-flex {
-    display: flex;
-    flex-flow: row;
-    flex-wrap: wrap;
-    overflow: visible;
-    width: 100%;
-
-    // scss-lint:disable SelectorDepth
-    dt {
-      flex: 0 0 33%;
-      overflow: scroll;
-      text-overflow: ellipsis;
-    }
-
-    dd {
-      flex: 0 0 66%;
-      margin-left: auto;
-      overflow: scroll;
-      text-align: left;
-    }
-    // scss-lint:enable SelectorDepth
-  }
-}
-
-.opacity-control {
-  background-color: #a9acb1;
-  border-radius: 15px;
-  color: black;
-  font:
-    bold 18px "Lucida Console",
-    Monaco,
-    monospace;
-  display: block;
-  height: 200px;
-  left: 11px;
-  position: relative;
-  top: 15px;
-  width: 5px;
-
-  .opacity-handle {
-    background-color: #fff;
-    border-radius: 4px;
-    border: 1px solid #eee;
-    cursor: ns-resize;
-    font-size: 10px;
-    height: 26px;
-    left: -11px;
-    line-height: 26px;
-    position: absolute;
-    text-align: center;
-    top: 0;
-    width: 26px;
-    z-index: 20;
-    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.65);
-
-    &:hover {
-      background-color: $color-fog-light;
-    }
-  }
-
-  .opacity-arrow-up {
-    color: #aaa;
-    position: absolute;
-    top: -11px;
-    text-align: center;
-    width: 100%;
-
-    &:before {
-      content: "=";
-    }
-  }
-
-  .opacity-arrow-down {
-    bottom: -10px;
-    color: #aaa;
-    position: absolute;
-    text-align: center;
-    width: 100%;
-
-    &:before {
-      content: "=";
-    }
-  }
-
-  .opacity-bottom {
-    background-color: #017afd;
-    border-radius: 15px;
-    display: block;
-    height: 100%;
-    top: 30px;
-    left: 0px;
-    position: relative;
-    width: 5px;
-  }
-
-  // Area underneath slider to prevent unintentioned map clicks
-  .opacity-area {
-    padding: 14px;
-    cursor: default;
-    height: 200px;
-    left: -11px;
-    position: absolute;
-    top: 0px;
-    width: 20px;
-  }
-}
-
-.opacity-control.unselectable {
-  -webkit-touch-callout: none;
-  -webkit-user-select: none;
-  -khtml-user-select: none;
-  -moz-user-select: none;
-  -ms-user-select: none;
-  user-select: none;
-}
diff --git a/app/assets/stylesheets/legacy_model.scss b/app/assets/stylesheets/legacy_model.scss
deleted file mode 100644
index 41c4edea3..000000000
--- a/app/assets/stylesheets/legacy_model.scss
+++ /dev/null
@@ -1,29 +0,0 @@
-@import "legacy_common";
-@import "modules/fullscreen";
-
-.sul-embed-3d {
-  position: relative;
-
-  .buttons {
-    left: 10px;
-    position: absolute;
-    top: 10px;
-    z-index: 1;
-  }
-
-  .zoom-in,
-  .zoom-out {
-    background: transparent;
-    border: none;
-    color: $white-color;
-    cursor: pointer;
-    font-size: 2em;
-    padding: 5px 13px;
-  }
-
-  model-viewer {
-    background-color: black;
-    width: 100vw;
-    height: calc(100vh - 70px);
-  }
-}
diff --git a/app/assets/stylesheets/legacy_was_seed.scss b/app/assets/stylesheets/legacy_was_seed.scss
deleted file mode 100644
index 5649b5773..000000000
--- a/app/assets/stylesheets/legacy_was_seed.scss
+++ /dev/null
@@ -1,69 +0,0 @@
-@import "legacy_common";
-$color-beige-30: #e3dfd5;
-
-.sul-embed-was-seed-content {
-  padding: 10px;
-}
-
-.sul-embed-was-seed-row {
-  display: flex;
-  flex-direction: row;
-  flex-wrap: wrap;
-}
-
-.sul-embed-was-seed-column {
-  display: flex;
-  flex-direction: column;
-  flex: 1;
-  padding: 0 12px 12px 12px;
-}
-
-.sul-embed-was-seed-preview {
-  img {
-    max-height: 200px;
-  }
-}
-
-.sul-embed-was-seed-captures {
-  padding-top: 6px;
-  h1 {
-    font-size: 1.5rem;
-    font-weight: $sul-header-weight;
-  }
-}
-
-.sul-embed-was-seed-info {
-  flex-basis: 200px;
-  max-width: 220px;
-  padding-top: 12px;
-  position: relative;
-
-  a {
-    border: 1px solid $color-beige-30;
-    text-align: center;
-  }
-}
-
-.sul-embed-was-seed-list {
-  display: flex;
-  flex-wrap: wrap;
-  list-style-type: none;
-  padding-top: 12px;
-}
-
-.sul-embed-was-seed-list-item {
-  border: 1px solid $color-beige-30;
-  margin: 0 15px 15px 0;
-  min-width: 225px;
-  padding: 10px;
-  position: relative;
-
-  &:before {
-    content: " \f123";
-    color: $gray-54-percent;
-    font-family: "sul-icons";
-    font-size: 24px;
-    margin-right: 8px;
-    vertical-align: middle;
-  }
-}
diff --git a/app/assets/stylesheets/sul_icons.scss b/app/assets/stylesheets/sul_icons.scss
deleted file mode 100644
index e070bc804..000000000
--- a/app/assets/stylesheets/sul_icons.scss
+++ /dev/null
@@ -1,314 +0,0 @@
-//
-// Icon Font: sul-icons
-//
-
-@font-face {
-  font-family: "sul-icons";
-  src: url("sul-icons.eot");
-  src:
-    url("sul-icons.eot?#iefix") format("embedded-opentype"),
-    url("sul-icons.woff") format("woff"),
-    url("sul-icons.ttf") format("truetype"),
-    url("sul-icons.svg#sul-icons") format("svg");
-  font-weight: normal;
-  font-style: normal;
-}
-
-@media screen and (-webkit-min-device-pixel-ratio: 0) {
-  @font-face {
-    font-family: "sul-icons";
-    src: url("sul-icons.svg#sul-icons") format("svg");
-  }
-}
-
-[data-icon]:before {
-  content: attr(data-icon);
-}
-
-[data-icon]:before,
-.sul-i-arrow-down-8:before,
-.sul-i-arrow-left-3:before,
-.sul-i-arrow-left-8:before,
-.sul-i-arrow-right-3:before,
-.sul-i-arrow-right-8:before,
-.sul-i-arrow-up-8:before,
-.sul-i-book-open-4:before,
-.sul-i-bookmark-all-1:before,
-.sul-i-books-library:before,
-.sul-i-box-1:before,
-.sul-i-bubble-chat-2:before,
-.sul-i-camera-film-1:before,
-.sul-i-check-2:before,
-.sul-i-check-box-1:before,
-.sul-i-close:before,
-.sul-i-cube:before,
-.sul-i-download-3:before,
-.sul-i-email:before,
-.sul-i-expand-1:before,
-.sul-i-file-acrobat:before,
-.sul-i-file-code-1:before,
-.sul-i-file-excel:before,
-.sul-i-file-music-1:before,
-.sul-i-file-new-1:before,
-.sul-i-file-picture:before,
-.sul-i-file-powerpoint:before,
-.sul-i-file-text-document:before,
-.sul-i-file-video-3:before,
-.sul-i-file-words:before,
-.sul-i-file-zipped:before,
-.sul-i-graph-bar-2:before,
-.sul-i-infomation-circle:before,
-.sul-i-key-2:before,
-.sul-i-layout-4:before,
-.sul-i-layout-none:before,
-.sul-i-link-3:before,
-.sul-i-list-bullets-1:before,
-.sul-i-location-pin-2:before,
-.sul-i-map-pin-1:before,
-.sul-i-microphone-3:before,
-.sul-i-mobile-phone-2:before,
-.sul-i-mouse:before,
-.sul-i-navigation-drawer-1:before,
-.sul-i-navigation-drawer-2:before,
-.sul-i-navigation-left-2:before,
-.sul-i-navigation-next-4:before,
-.sul-i-navigation-show-more-1:before,
-.sul-i-network-web:before,
-.sul-i-news-article:before,
-.sul-i-newspaper:before,
-.sul-i-notebook:before,
-.sul-i-person-1:before,
-.sul-i-person-information-1:before,
-.sul-i-picture-2:before,
-.sul-i-plug-1:before,
-.sul-i-print-text:before,
-.sul-i-quote-1:before,
-.sul-i-remove-2:before,
-.sul-i-search:before,
-.sul-i-share:before,
-.sul-i-transfer-3:before,
-.sul-i-truck-1:before,
-.sul-i-turntable:before,
-.sul-i-view-headline:before,
-.sul-i-view-list:before,
-.sul-i-view-module-1:before,
-.sul-i-window-search:before,
-.sul-i-zoom-in:before {
-  display: inline-block;
-  font-family: "sul-icons";
-  font-style: normal;
-  font-weight: normal;
-  font-variant: normal;
-  line-height: 1;
-  text-decoration: inherit;
-  text-rendering: optimizeLegibility;
-  text-transform: none;
-  -moz-osx-font-smoothing: grayscale;
-  -webkit-font-smoothing: antialiased;
-  font-smoothing: antialiased;
-}
-
-.sul-i-arrow-down-8:before {
-  content: "\f13e";
-}
-.sul-i-arrow-left-3:before {
-  content: "\f108";
-}
-.sul-i-arrow-left-8:before {
-  content: "\f109";
-}
-.sul-i-arrow-right-3:before {
-  content: "\f10a";
-}
-.sul-i-arrow-right-8:before {
-  content: "\f10b";
-}
-.sul-i-arrow-up-8:before {
-  content: "\f13f";
-}
-.sul-i-book-open-4:before {
-  content: "\f10c";
-}
-.sul-i-bookmark-all-1:before {
-  content: "\f10d";
-}
-.sul-i-books-library:before {
-  content: "\f10e";
-}
-.sul-i-box-1:before {
-  content: "\f10f";
-}
-.sul-i-bubble-chat-2:before {
-  content: "\f110";
-}
-.sul-i-camera-film-1:before {
-  content: "\f111";
-}
-.sul-i-check-2:before {
-  content: "\f143";
-}
-.sul-i-check-box-1:before {
-  content: "\f112";
-}
-.sul-i-close:before {
-  content: "\f141";
-}
-.sul-i-cube:before {
-  content: "\f113";
-}
-.sul-i-download-3:before {
-  content: "\f106";
-}
-.sul-i-email:before {
-  content: "\f114";
-}
-.sul-i-expand-1:before {
-  content: "\f115";
-}
-.sul-i-file-acrobat:before {
-  content: "\f13a";
-}
-.sul-i-file-code-1:before {
-  content: "\f137";
-}
-.sul-i-file-excel:before {
-  content: "\f13b";
-}
-.sul-i-file-music-1:before {
-  content: "\f116";
-}
-.sul-i-file-new-1:before {
-  content: "\f140";
-}
-.sul-i-file-picture:before {
-  content: "\f136";
-}
-.sul-i-file-powerpoint:before {
-  content: "\f13d";
-}
-.sul-i-file-text-document:before {
-  content: "\f139";
-}
-.sul-i-file-video-3:before {
-  content: "\f138";
-}
-.sul-i-file-words:before {
-  content: "\f13c";
-}
-.sul-i-file-zipped:before {
-  content: "\f134";
-}
-.sul-i-graph-bar-2:before {
-  content: "\f117";
-}
-.sul-i-infomation-circle:before {
-  content: "\f104";
-}
-.sul-i-key-2:before {
-  content: "\f118";
-}
-.sul-i-layout-4:before {
-  content: "\f119";
-}
-.sul-i-layout-none:before {
-  content: "\f11a";
-}
-.sul-i-link-3:before {
-  content: "\f107";
-}
-.sul-i-list-bullets-1:before {
-  content: "\f11b";
-}
-.sul-i-location-pin-2:before {
-  content: "\f147";
-}
-.sul-i-map-pin-1:before {
-  content: "\f11c";
-}
-.sul-i-microphone-3:before {
-  content: "\f11d";
-}
-.sul-i-mobile-phone-2:before {
-  content: "\f11e";
-}
-.sul-i-mouse:before {
-  content: "\f11f";
-}
-.sul-i-navigation-drawer-1:before {
-  content: "\f120";
-}
-.sul-i-navigation-drawer-2:before {
-  content: "\f121";
-}
-.sul-i-navigation-left-2:before {
-  content: "\f122";
-}
-.sul-i-navigation-next-4:before {
-  content: "\f142";
-}
-.sul-i-navigation-show-more-1:before {
-  content: "\f146";
-}
-.sul-i-network-web:before {
-  content: "\f123";
-}
-.sul-i-news-article:before {
-  content: "\f124";
-}
-.sul-i-newspaper:before {
-  content: "\f125";
-}
-.sul-i-notebook:before {
-  content: "\f126";
-}
-.sul-i-person-1:before {
-  content: "\f127";
-}
-.sul-i-person-information-1:before {
-  content: "\f128";
-}
-.sul-i-picture-2:before {
-  content: "\f129";
-}
-.sul-i-plug-1:before {
-  content: "\f12a";
-}
-.sul-i-print-text:before {
-  content: "\f12b";
-}
-.sul-i-quote-1:before {
-  content: "\f12c";
-}
-.sul-i-remove-2:before {
-  content: "\f144";
-}
-.sul-i-search:before {
-  content: "\f12d";
-}
-.sul-i-share:before {
-  content: "\f105";
-}
-.sul-i-transfer-3:before {
-  content: "\f12e";
-}
-.sul-i-truck-1:before {
-  content: "\f145";
-}
-.sul-i-turntable:before {
-  content: "\f12f";
-}
-.sul-i-view-headline:before {
-  content: "\f130";
-}
-.sul-i-view-list:before {
-  content: "\f131";
-}
-.sul-i-view-module-1:before {
-  content: "\f102";
-}
-.sul-i-window-search:before {
-  content: "\f132";
-}
-.sul-i-zoom-in:before {
-  content: "\f133";
-}
diff --git a/app/components/embed/file/header_component.html.erb b/app/components/embed/file/header_component.html.erb
deleted file mode 100644
index f8f452b42..000000000
--- a/app/components/embed/file/header_component.html.erb
+++ /dev/null
@@ -1,10 +0,0 @@
-<div class='sul-embed-header'>
-  <%= render 'embed/title', viewer: viewer %>
-  <div class='sul-embed-item-count' aria-live='polite' data-tree-target="count"></div>
-  <% if viewer.display_file_search? %>
-    <div class='sul-embed-search'>
-      <label for='sul-embed-search-input' class='sul-embed-sr-only'>Search this list</label>
-      <input class='sul-embed-search-input' id='sul-embed-search-input' placeholder='Search this list' data-search-input="true" data-action="keyup->tree#search">
-    </div>
-  <% end %>
-</div>
diff --git a/app/components/embed/file/header_component.rb b/app/components/embed/file/header_component.rb
deleted file mode 100644
index 2a2b472c9..000000000
--- a/app/components/embed/file/header_component.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-# frozen_string_literal: true
-
-module Embed
-  module File
-    class HeaderComponent < ViewComponent::Base
-      def initialize(viewer:)
-        @viewer = viewer
-      end
-
-      attr_reader :viewer
-
-      def render?
-        viewer.display_header?
-      end
-    end
-  end
-end
diff --git a/app/components/legacy/download/geo_component.html.erb b/app/components/legacy/download/geo_component.html.erb
deleted file mode 100644
index 9b747d645..000000000
--- a/app/components/legacy/download/geo_component.html.erb
+++ /dev/null
@@ -1,9 +0,0 @@
-<% unless viewer.embed_request.hide_download? %>
-  <%= render Legacy::DownloadPanelComponent.new do %>
-    <% viewer.purl_object.contents.each do |resource| %>
-      <ul class='sul-embed-download-list'>
-        <%= render Download::FileListItemComponent.with_collection(resource.files, prefer_filename: true) %>
-      </ul>
-    <% end %>
-  <% end %>
-<% end %>
diff --git a/app/components/legacy/download/geo_component.rb b/app/components/legacy/download/geo_component.rb
deleted file mode 100644
index 36c61d21f..000000000
--- a/app/components/legacy/download/geo_component.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-# frozen_string_literal: true
-
-module Legacy
-  module Download
-    class GeoComponent < ViewComponent::Base
-      def initialize(viewer:)
-        @viewer = viewer
-      end
-
-      attr_reader :viewer
-    end
-  end
-end
diff --git a/app/components/legacy/download/model_component.html.erb b/app/components/legacy/download/model_component.html.erb
deleted file mode 100644
index 155823f9d..000000000
--- a/app/components/legacy/download/model_component.html.erb
+++ /dev/null
@@ -1,5 +0,0 @@
-<%= render Legacy::DownloadPanelComponent.new do %>
-  <ul class='sul-embed-download-list'>
-    <%= render Download::FileListItemComponent.with_collection(viewer.purl_object.downloadable_files) %>
-  </ul>
-<% end %>
diff --git a/app/components/legacy/download/model_component.rb b/app/components/legacy/download/model_component.rb
deleted file mode 100644
index 77f83b48d..000000000
--- a/app/components/legacy/download/model_component.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-# frozen_string_literal: true
-
-module Legacy
-  module Download
-    class ModelComponent < ViewComponent::Base
-      def initialize(viewer:)
-        @viewer = viewer
-      end
-
-      attr_reader :viewer
-
-      def render?
-        viewer.show_download?
-      end
-    end
-  end
-end
diff --git a/app/components/legacy/download_panel_component.html.erb b/app/components/legacy/download_panel_component.html.erb
deleted file mode 100644
index 552bdec19..000000000
--- a/app/components/legacy/download_panel_component.html.erb
+++ /dev/null
@@ -1,17 +0,0 @@
-<div class='sul-embed-panel-container'>
-  <div class='sul-embed-panel sul-embed-download-panel' style='display:none' aria-hidden='true'>
-    <div class='sul-embed-panel-header'>
-      <button class='sul-embed-close' data-sul-embed-toggle='sul-embed-download-panel'>
-        <span aria-hidden='true'>&times;</span>
-        <span class='sul-embed-sr-only'>Close</span>
-      </button>
-      <div class='sul-embed-panel-title'>
-        <%= title %>
-        <span class='sul-embed-panel-item-label'></span>
-      </div>
-    </div>
-    <div class='sul-embed-panel-body'>
-      <%= content %>
-    </div>
-  </div>
-</div>
\ No newline at end of file
diff --git a/app/components/legacy/download_panel_component.rb b/app/components/legacy/download_panel_component.rb
deleted file mode 100644
index 039dfe529..000000000
--- a/app/components/legacy/download_panel_component.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-# frozen_string_literal: true
-
-module Legacy
-  class DownloadPanelComponent < ViewComponent::Base
-    def initialize(title: 'Download item')
-      @title = title
-    end
-
-    attr_reader :title
-  end
-end
diff --git a/app/components/legacy/embed_panel_component.html.erb b/app/components/legacy/embed_panel_component.html.erb
deleted file mode 100644
index 3136786a0..000000000
--- a/app/components/legacy/embed_panel_component.html.erb
+++ /dev/null
@@ -1,16 +0,0 @@
-        <div class='sul-embed-panel-container'>
-          <div class='sul-embed-panel sul-embed-embed-this-panel' style='display:none' aria-hidden='true'>
-            <div class='sul-embed-panel-header'>
-              <button class='sul-embed-close' data-sul-embed-toggle='sul-embed-embed-this-panel'>
-                <span aria-hidden='true'>&times;</span>
-                <span class='sul-embed-sr-only'>Close</span>
-              </button>
-              <div class='sul-embed-panel-title'>Embed</div>
-            </div>
-            <div class='sul-embed-panel-body'>
-              <%= render Legacy::EmbedThisFormComponent.new(viewer:) do %>
-                <%= content %>
-              <% end %>
-            </div>
-          </div>
-        </div>
diff --git a/app/components/legacy/embed_panel_component.rb b/app/components/legacy/embed_panel_component.rb
deleted file mode 100644
index c30aee76e..000000000
--- a/app/components/legacy/embed_panel_component.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# frozen_string_literal: true
-
-module Legacy
-  class EmbedPanelComponent < ViewComponent::Base
-    def initialize(viewer:)
-      @viewer = viewer
-    end
-
-    attr_reader :viewer
-
-    def render?
-      !viewer.embed_request.hide_embed_this?
-    end
-  end
-end
diff --git a/app/components/legacy/embed_this_form_component.html.erb b/app/components/legacy/embed_this_form_component.html.erb
deleted file mode 100644
index d44c61979..000000000
--- a/app/components/legacy/embed_this_form_component.html.erb
+++ /dev/null
@@ -1,33 +0,0 @@
-<div class='sul-embed-embed-this-form'>
-  <span class='sul-embed-options-label' id="select-options">Select options:</span>
-  <div class='sul-embed-section sul-embed-embed-title-section'>
-    <input
-      type='checkbox'
-      id='sul-embed-embed-title'
-      data-embed-attr='hide_title'
-      <%= 'checked' unless embed_request.hide_title? %>
-    />
-    <label for='sul-embed-embed-title'>
-      title
-      <span class='sul-embed-embed-title'> (<%= purl_object_title %>)</span>
-    </label>
-  </div>
-  <%= content %>
-  <div class='sul-embed-section'>
-    <input
-      type='checkbox'
-      id='sul-embed-embed'
-      data-embed-attr='hide_embed'
-      <%= 'checked' unless embed_request.hide_embed_this? %>
-    />
-    <label for='sul-embed-embed'>embed</label>
-  </div>
-  <div>
-    <div class='sul-embed-options-label'>
-      <label for='sul-embed-iframe-code'>Embed code:</label>
-    </div>
-    <div class='sul-embed-section'>
-      <textarea id='sul-embed-iframe-code' data-behavior='iframe-code'><%= render IframeComponent.new(viewer:) %></textarea>
-    </div>
-  </div>
-</div>
\ No newline at end of file
diff --git a/app/components/legacy/embed_this_form_component.rb b/app/components/legacy/embed_this_form_component.rb
deleted file mode 100644
index 827bf3f63..000000000
--- a/app/components/legacy/embed_this_form_component.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# frozen_string_literal: true
-
-module Legacy
-  class EmbedThisFormComponent < ViewComponent::Base
-    def initialize(viewer:)
-      @viewer = viewer
-    end
-
-    delegate :embed_request, :purl_object, to: :viewer
-    delegate :title, to: :purl_object, prefix: true
-    delegate :purl_url, to: :purl_object
-
-    attr_reader :viewer
-  end
-end
diff --git a/app/components/legacy/file_component.html.erb b/app/components/legacy/file_component.html.erb
deleted file mode 100644
index d3ff53c60..000000000
--- a/app/components/legacy/file_component.html.erb
+++ /dev/null
@@ -1,30 +0,0 @@
-<div class="sul-embed-container" id='sul-embed-object' hidden data-controller="tree">
-  <%= render Embed::File::HeaderComponent.new viewer: viewer %>
-  <div class='sul-embed-body sul-embed-file'>
-    <% if viewer.purl_object.embargoed? %>
-      <div class='sul-embed-embargo-message'>
-        <%= viewer.authorization.embargo_message %>
-      </div>
-    <% end %>
-    <table class="sul-embed-treegrid" role="treegrid" aria-label="File list" data-action="keydown->tree#navigate" data-tree-target="table">
-      <colgroup>
-        <col class="sul-embed-treegrid-name">
-        <col class="sul-embed-treegrid-size">
-        <col class="sul-embed-treegrid-download">
-      </colgroup>
-      <thead>
-        <tr>
-          <th scope="col">File Name</th>
-          <th scope="col">Size</th>
-          <th scope="col" class="sul-embed-text-hide">Download</th>
-        </tr>
-      </thead>
-      <tbody>
-        <%= render Embed::File::DirRowComponent.new(viewer: viewer, dir: viewer.purl_object.hierarchical_contents)%>
-      </tbody>
-    </table>
-  </div>
-  <%= render 'embed/metadata_panel', viewer: viewer %>
-  <%= render 'embed/embed_this/file', viewer: viewer %>
-  <%= render 'embed/footer/file', viewer: viewer %>
-</div>
diff --git a/app/components/legacy/file_component.rb b/app/components/legacy/file_component.rb
deleted file mode 100644
index 343c5922e..000000000
--- a/app/components/legacy/file_component.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-# frozen_string_literal: true
-
-module Legacy
-  class FileComponent < ViewComponent::Base
-    def initialize(viewer:)
-      @viewer = viewer
-    end
-
-    attr_reader :viewer
-  end
-end
diff --git a/app/components/legacy/footer_component.html.erb b/app/components/legacy/footer_component.html.erb
deleted file mode 100644
index 3db9b6bda..000000000
--- a/app/components/legacy/footer_component.html.erb
+++ /dev/null
@@ -1,55 +0,0 @@
-<div class='sul-embed-footer'>
-  <div class='sul-embed-footer-toolbar'>
-    <button class='sul-embed-footer-tool btn btn-toolbar sul-i-infomation-circle'
-      aria-expanded='false' aria-label='open metadata panel'
-      data-sul-embed-toggle='sul-embed-metadata-panel'></button>
-    <% unless viewer.embed_request.hide_embed_this? %>
-      <button class='sul-embed-footer-tool btn btn-toolbar sul-i-share'
-        aria-expanded='false'
-        aria-label='open embed this panel'
-        data-sul-embed-toggle= 'sul-embed-embed-this-panel'></button>
-    <% end %>
-
-    <% if viewer.show_download? %>
-      <button
-        id='sul-embed-download-panel-toggle'
-        class='sul-embed-footer-tool btn btn-toolbar sul-i-download-3'
-        aria-expanded='false' aria-label='<%= download_file_label %>'
-        data-sul-embed-toggle='sul-embed-download-panel'>
-        <% if file_count > 0 %>
-          <span class='sul-embed-footer-tool sul-embed-download-count'><%= file_count %></span>
-        <% end %>
-      </button>
-    <% end %>
-
-    <% if external_url.present? %>
-      <a class='sul-embed-footer-tool btn btn-toolbar sul-i-navigation-next-4'
-        href="<%= external_url %>" target='_parent'>
-        <span class='sul-embed-sr-only'><%= external_url_text %></span>
-      </a>
-    <% end %>
-
-    <% if viewer.display_download_all? %>
-      <a id='sul-embed-footer-download-all' href='<%= viewer.download_url %>' target="_blank" rel="noopener noreferrer nofollow" data-controller="download" data-action="click->download#download">
-        <button class='sul-embed-footer-tool btn btn-toolbar sul-i-download-3' aria-label="download all files">
-          Download all <%= pluralize(viewer.purl_object.downloadable_files.length, "file") %>
-          (<%= viewer.pretty_filesize(viewer.purl_object.size) %>)
-          <% if viewer.any_stanford_only_files? %>
-            <span class="sul-embed-location-restricted-text sul-embed-stanford-only-text" aria-label="restricted to stanford">
-              <span class="sul-embed-text-hide"> Stanford only </span>
-            </span>
-          <% end %>
-        </button>
-      </a>
-    <% end %>
-
-    <% if viewer.fullscreen? %>
-      <button
-        aria-label="Full screen"
-        class="sul-embed-footer-tool btn btn-toolbar sul-i-expand-1 sul-fullscreen-button"
-        data-action="fullscreen#toggle"
-        id="full-screen-button">
-      </button>
-    <% end %>
-  </div>
-</div>
diff --git a/app/components/legacy/footer_component.rb b/app/components/legacy/footer_component.rb
deleted file mode 100644
index 83637d904..000000000
--- a/app/components/legacy/footer_component.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-# frozen_string_literal: true
-
-module Legacy
-  class FooterComponent < ViewComponent::Base
-    def initialize(viewer:)
-      @viewer = viewer
-    end
-
-    attr_reader :viewer
-
-    delegate :external_url_text, :external_url, to: :viewer
-
-    def file_count
-      @viewer.purl_object.downloadable_files.length
-    end
-
-    def download_file_label
-      I18n.t :download_files, count: file_count
-    end
-  end
-end
diff --git a/app/components/legacy/geo_component.html.erb b/app/components/legacy/geo_component.html.erb
deleted file mode 100644
index e7d53b3f4..000000000
--- a/app/components/legacy/geo_component.html.erb
+++ /dev/null
@@ -1,15 +0,0 @@
-<div class="sul-embed-container" id='sul-embed-object' hidden>
-  <%= render Legacy::HeaderComponent.new viewer: viewer %>
-  <div class='sul-embed-body sul-embed-geo'>
-    <div id="sul-embed-geo-sidebar" class="" style="display: none;">
-    </div>
-    <%= content_tag :div, viewer.map_element_options do %>
-
-    <% end %>
-  </div>
-
-  <%= render 'embed/metadata_panel', viewer: viewer %>
-  <%= render 'embed/embed_this/generic', viewer: viewer %>
-  <%= render Legacy::Download::GeoComponent.new viewer: viewer %>
-  <%= render Legacy::FooterComponent.new viewer: viewer %>
- </div>
diff --git a/app/components/legacy/geo_component.rb b/app/components/legacy/geo_component.rb
deleted file mode 100644
index 284e29083..000000000
--- a/app/components/legacy/geo_component.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-# frozen_string_literal: true
-
-module Legacy
-  class GeoComponent < ViewComponent::Base
-    def initialize(viewer:)
-      @viewer = viewer
-    end
-
-    attr_reader :viewer
-  end
-end
diff --git a/app/components/legacy/header_component.html.erb b/app/components/legacy/header_component.html.erb
deleted file mode 100644
index c35fae042..000000000
--- a/app/components/legacy/header_component.html.erb
+++ /dev/null
@@ -1,3 +0,0 @@
-<div class='sul-embed-header'>
-  <%= render 'embed/title', viewer: viewer %>
-</div>
\ No newline at end of file
diff --git a/app/components/legacy/header_component.rb b/app/components/legacy/header_component.rb
deleted file mode 100644
index 001504318..000000000
--- a/app/components/legacy/header_component.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# frozen_string_literal: true
-
-module Legacy
-  class HeaderComponent < ViewComponent::Base
-    def initialize(viewer:)
-      @viewer = viewer
-    end
-
-    attr_reader :viewer
-
-    def render?
-      viewer.display_header?
-    end
-  end
-end
diff --git a/app/components/legacy/model_component.html.erb b/app/components/legacy/model_component.html.erb
deleted file mode 100644
index 85ef30af9..000000000
--- a/app/components/legacy/model_component.html.erb
+++ /dev/null
@@ -1,17 +0,0 @@
-<div class="sul-embed-container" data-controller="fullscreen" id='sul-embed-object' hidden>
-  <%= render Legacy::HeaderComponent.new viewer: viewer %>
-  <div class="sul-embed-3d sul-embed-body">
-    <div class="buttons">
-      <button aria-label="Zoom in" class="zoom-in">+</button>
-      <button aria-label="Zoom out" class="zoom-out">-</button>
-    </div>
-    <div id="3d-viewer">
-      <model-viewer auto-rotate camera-controls ar-modes="webxr scene-viewer quick-look" src="<%= viewer.three_dimensional_files.first %>"></model-viewer>
-    </div>
-  </div>
-
-  <%= render 'embed/metadata_panel', viewer: viewer %>
-  <%= render 'embed/embed_this/generic', viewer: viewer %>
-  <%= render Legacy::Download::ModelComponent.new viewer: viewer %>
-  <%= render Legacy::FooterComponent.new viewer: viewer %>
- </div>
diff --git a/app/components/legacy/model_component.rb b/app/components/legacy/model_component.rb
deleted file mode 100644
index bd51c49e3..000000000
--- a/app/components/legacy/model_component.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-# frozen_string_literal: true
-
-module Legacy
-  class ModelComponent < ViewComponent::Base
-    def initialize(viewer:)
-      @viewer = viewer
-    end
-
-    attr_reader :viewer
-  end
-end
diff --git a/app/components/legacy/was_seed_component.html.erb b/app/components/legacy/was_seed_component.html.erb
deleted file mode 100644
index d853b3924..000000000
--- a/app/components/legacy/was_seed_component.html.erb
+++ /dev/null
@@ -1,39 +0,0 @@
-<div class="sul-embed-container" id='sul-embed-object' hidden>
-  <%= render Legacy::HeaderComponent.new viewer: viewer %>
-  <div class='sul-embed-body sul-embed-was-seed-container'>
-    <div class='sul-embed-was-seed'>
-      <div class='sul-embed-was-seed-content'>
-        <div class='sul-embed-was-seed-row'>
-          <div class='sul-embed-was-seed-column sul-embed-was-seed-info'>
-            <%= link_to viewer.archived_site_url, target: '_top' do %>
-              <div class="sul-embed-was-seed-preview">
-                <%= image_tag viewer.shelved_thumb, alt: '' %>
-              </div>
-              Stanford Web Archive Portal
-            <% end %>
-          </div>
-          <div class='sul-embed-was-seed-column sul-embed-was-seed-captures'>
-            <% if viewer.capture_list.length.positive? %>
-              <h1>
-                <%= "Captured #{pluralize(viewer.capture_list.length, 'time')} between #{viewer.format_memento_datetime(viewer.capture_list.first.datetime)} and #{viewer.format_memento_datetime(viewer.capture_list.last.datetime)}" %>
-              </h1>
-            <% end %>
-            <ul class='sul-embed-was-seed-list'>
-              <% viewer.capture_list.each do |memento| %>
-                <li class='sul-embed-was-seed-list-item'>
-                  <%= link_to memento.url, target: '_top', class: 'sul-embed-stretched-link' do %>
-                    <%= DateTime.parse(memento.datetime).utc %>
-                  <% end %>
-                </li>
-              <% end %>
-            </ul>
-          </div>
-        </div>
-      </div>
-    </div>
-  </div>
-
-  <%= render 'embed/metadata_panel', viewer: viewer %>
-  <%= render 'embed/embed_this/generic', viewer: viewer %>
-  <%= render Legacy::FooterComponent.new viewer: viewer %>
- </div>
diff --git a/app/components/legacy/was_seed_component.rb b/app/components/legacy/was_seed_component.rb
deleted file mode 100644
index eec17dc7d..000000000
--- a/app/components/legacy/was_seed_component.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-# frozen_string_literal: true
-
-module Legacy
-  class WasSeedComponent < ViewComponent::Base
-    def initialize(viewer:)
-      @viewer = viewer
-    end
-
-    attr_reader :viewer
-  end
-end
diff --git a/app/components/media/metadata_component.html.erb b/app/components/media/metadata_component.html.erb
deleted file mode 100644
index ed882f3ad..000000000
--- a/app/components/media/metadata_component.html.erb
+++ /dev/null
@@ -1,5 +0,0 @@
-<%= render partial: 'embed/metadata/media_accessibility_note',
-      layout: 'embed/metadata_panel',
-      locals: {
-        viewer: viewer,
-      } %>
diff --git a/app/controllers/embed_controller.rb b/app/controllers/embed_controller.rb
index 72db384ef..2fdb7ac22 100644
--- a/app/controllers/embed_controller.rb
+++ b/app/controllers/embed_controller.rb
@@ -54,7 +54,7 @@ def linted_params
     rescue URI::InvalidURIError
       raise ActionController::BadRequest
     end
-    params.permit(:url, :maxwidth, :maxheight, :format, :fullheight, :new_viewer, :iiif_initial_viewer_config,
+    params.permit(:url, :maxwidth, :maxheight, :format, :fullheight, :iiif_initial_viewer_config,
                   :hide_title, :hide_embed, :hide_download, :hide_search, :min_files_to_search,
                   :canvas_id, :canvas_index, :search, :suggested_search, :image_tools, :cdl_hold_record_id)
   end
diff --git a/app/javascript/legacy_3d.js b/app/javascript/legacy_3d.js
deleted file mode 100644
index 1a2b85afe..000000000
--- a/app/javascript/legacy_3d.js
+++ /dev/null
@@ -1,18 +0,0 @@
-"use strict"
-
-import "controllers"
-
-import EmbedThis from "src/modules/embed_this"
-import PopupPanels from "src/modules/popup_panels"
-import ModelViewer from "src/modules/model_viewer"
-import { trackView } from "src/modules/metrics"
-
-import "@google/model-viewer"
-
-document.addEventListener("DOMContentLoaded", () => {
-  document.getElementById("sul-embed-object").hidden = false
-  ModelViewer.init()
-  PopupPanels.init()
-  EmbedThis.init()
-  trackView()
-})
diff --git a/app/javascript/legacy_file.js b/app/javascript/legacy_file.js
deleted file mode 100644
index ada6ca086..000000000
--- a/app/javascript/legacy_file.js
+++ /dev/null
@@ -1,11 +0,0 @@
-import EmbedThis from 'src/modules/embed_this'
-import PopupPanels from 'src/modules/popup_panels'
-import { trackView } from 'src/modules/metrics'
-import "file_controllers"
-
-document.addEventListener('DOMContentLoaded', () => {
-  document.getElementById('sul-embed-object').hidden = false
-  PopupPanels.init()
-  EmbedThis.init()
-  trackView()
-})
diff --git a/app/javascript/legacy_geo.js b/app/javascript/legacy_geo.js
deleted file mode 100644
index 5e98e0e0a..000000000
--- a/app/javascript/legacy_geo.js
+++ /dev/null
@@ -1,15 +0,0 @@
-import EmbedThis from "src/modules/embed_this"
-import PopupPanels from "src/modules/popup_panels"
-import GeoViewer from "src/modules/geo_viewer"
-import { trackView } from "src/modules/metrics"
-
-import "leaflet"
-import "Leaflet.Control.Custom"
-
-document.addEventListener("DOMContentLoaded", () => {
-  document.getElementById("sul-embed-object").hidden = false
-  GeoViewer.init()
-  PopupPanels.init()
-  EmbedThis.init()
-  trackView()
-})
diff --git a/app/javascript/legacy_webarchive.js b/app/javascript/legacy_webarchive.js
deleted file mode 100644
index badf32d80..000000000
--- a/app/javascript/legacy_webarchive.js
+++ /dev/null
@@ -1,10 +0,0 @@
-import PopupPanels from "src/modules/popup_panels"
-import EmbedThis from "src/modules/embed_this"
-import { trackView } from "src/modules/metrics"
-
-document.addEventListener("DOMContentLoaded", () => {
-  document.getElementById("sul-embed-object").hidden = false
-  PopupPanels.init()
-  EmbedThis.init()
-  trackView()
-})
diff --git a/app/javascript/src/modules/popup_panels.js b/app/javascript/src/modules/popup_panels.js
deleted file mode 100644
index 62df4aad8..000000000
--- a/app/javascript/src/modules/popup_panels.js
+++ /dev/null
@@ -1,47 +0,0 @@
-// Module adds popup panel behavior
-
-const PopupPanels = (function() {
-    let clickTarget, toggleElements
-    return {
-      init: function() {
-        this.setupListeners()
-      },
-      setupListeners: function() {
-        const _this = this
-        $("[data-sul-embed-toggle]").on("click", function() {
-          clickTarget = $(this)
-          toggleElements = $("." + clickTarget.data("sul-embed-toggle"))
-          _this.hideAllOtherPanels()
-          _this.toggleAriaAttributes()
-          _this.setMaxHeight()
-          toggleElements.slideToggle()
-        })
-      },
-      hideAllOtherPanels: function() {
-        $("[data-sul-embed-toggle]").each(function(){
-          if(clickTarget.data("sul-embed-toggle") != $(this).data('sul-embed-toggle')) {
-            $("." + $(this).data("sul-embed-toggle") + ':visible').hide()
-          }
-        })
-      },
-      setMaxHeight: function() {
-        if (toggleElements.length > 0) {
-          var footerHeight = $(".sul-embed-footer").height(),
-              totalHeight  = $(".sul-embed-container").height(),
-              metaHeight   = toggleElements.height()
-          toggleElements.css("maxHeight", totalHeight - footerHeight)
-        }
-      },
-      toggleAriaAttributes: function() {
-        if(toggleElements.is(':visible')) {
-          clickTarget.attr('aria-expanded', 'false')
-          toggleElements.attr('aria-hidden', 'true')
-        }else{
-          clickTarget.attr('aria-expanded', 'true')
-          toggleElements.attr('aria-hidden', 'false')
-        }
-      }
-    }
-})()
-
-export default PopupPanels
diff --git a/app/viewers/embed/viewer/common_viewer.rb b/app/viewers/embed/viewer/common_viewer.rb
index 1234ddd8a..2123f4ad9 100644
--- a/app/viewers/embed/viewer/common_viewer.rb
+++ b/app/viewers/embed/viewer/common_viewer.rb
@@ -9,7 +9,6 @@ class CommonViewer
 
       attr_reader :purl_object, :embed_request, :authorization
 
-      delegate :new_viewer?, to: :embed_request
       delegate :any_stanford_only_files?, to: :authorization
 
       def initialize(embed_request)
diff --git a/app/viewers/embed/viewer/file.rb b/app/viewers/embed/viewer/file.rb
index 16346f1dc..b75aeba05 100644
--- a/app/viewers/embed/viewer/file.rb
+++ b/app/viewers/embed/viewer/file.rb
@@ -4,22 +4,15 @@ module Embed
   module Viewer
     class File < CommonViewer
       def component
-        new_viewer? ? FileComponent : ::Legacy::FileComponent
+        FileComponent
       end
 
       def importmap
-        new_viewer? ? 'file' : 'legacy_file'
+        'file'
       end
 
       def stylesheet
-        new_viewer? ? 'file' : 'legacy_file.css'
-      end
-
-      def height
-        return super if new_viewer?
-        return default_height if @embed_request.maxheight.to_i > default_height.to_i
-
-        super
+        'file'
       end
 
       def file_size_text(file_size)
@@ -51,43 +44,6 @@ def display_download_all?
           @purl_object.downloadable_files.length > 1 &&
           @purl_object.downloadable_files.length < 3000
       end
-
-      private
-
-      def default_height
-        return super if new_viewer?
-
-        value = [file_specific_height + embargo_message_height + header_height, min_height].max
-        "#{value}px"
-      end
-
-      def min_height
-        189
-      end
-
-      def header_height
-        return 68 unless embed_request.hide_title?
-        return 40 if display_file_search?
-
-        0
-      end
-
-      def embargo_message_height
-        return 44 if purl_object.embargoed?
-
-        0
-      end
-
-      # This is neccessary because the file viewer's height is meant to be dynamic,
-      # however we need to specify the exact height of the containing iframe (which
-      # will give us extra whitespace below the embed viewer unless we do this)
-      # Each item is 67px tall w/ a base of 55px we determine heights by: (item count * 67px) + 55px
-      def file_specific_height
-        file_count = @purl_object.resource_files.count
-        items_to_account_for = [file_count, 4].min
-
-        55 + (items_to_account_for * 67)
-      end
     end
   end
 end
diff --git a/app/viewers/embed/viewer/geo.rb b/app/viewers/embed/viewer/geo.rb
index 7d00baa50..7afdfa6db 100644
--- a/app/viewers/embed/viewer/geo.rb
+++ b/app/viewers/embed/viewer/geo.rb
@@ -4,15 +4,15 @@ module Embed
   module Viewer
     class Geo < CommonViewer
       def component
-        new_viewer? ? GeoComponent : ::Legacy::GeoComponent
+        GeoComponent
       end
 
       def importmap
-        new_viewer? ? 'geo' : 'legacy_geo'
+        'geo'
       end
 
       def stylesheet
-        new_viewer? ? 'geo.css' : 'legacy_geo.css'
+        'geo.css'
       end
 
       ##
@@ -65,10 +65,6 @@ def external_url_text
       def index_map_files
         %w[index_map.geojson index_map.json]
       end
-
-      def default_height
-        new_viewer? ? super : '493px'
-      end
     end
   end
 end
diff --git a/app/viewers/embed/viewer/model_viewer.rb b/app/viewers/embed/viewer/model_viewer.rb
index 1d7a69baf..781115c00 100644
--- a/app/viewers/embed/viewer/model_viewer.rb
+++ b/app/viewers/embed/viewer/model_viewer.rb
@@ -4,15 +4,15 @@ module Embed
   module Viewer
     class ModelViewer < CommonViewer
       def component
-        new_viewer? ? ModelComponent : ::Legacy::ModelComponent
+        ModelComponent
       end
 
       def importmap
-        new_viewer? ? 'model' :  'legacy_3d'
+        'model'
       end
 
       def stylesheet
-        new_viewer? ? 'model' :  'legacy_model.css'
+        'model'
       end
 
       def three_dimensional_files
@@ -27,12 +27,6 @@ def fullscreen?
       def self.show_download?
         true
       end
-
-      private
-
-      def default_height
-        new_viewer? ? super : '513px'
-      end
     end
   end
 end
diff --git a/app/viewers/embed/viewer/was_seed.rb b/app/viewers/embed/viewer/was_seed.rb
index 927fd460b..588261e2a 100644
--- a/app/viewers/embed/viewer/was_seed.rb
+++ b/app/viewers/embed/viewer/was_seed.rb
@@ -6,15 +6,15 @@ class WasSeed < CommonViewer
       delegate :druid, to: :@purl_object
 
       def component
-        new_viewer? ? WebArchiveComponent : ::Legacy::WasSeedComponent
+        WebArchiveComponent
       end
 
       def importmap
-        new_viewer? ? 'webarchive' : 'legacy_webarchive'
+        'webarchive'
       end
 
       def stylesheet
-        new_viewer? ? 'webarchive.css' : 'legacy_was_seed.css'
+        'webarchive.css'
       end
 
       def capture_list
@@ -54,15 +54,6 @@ def archived_site_url
           Honeybadger.notify("WasSeed#archived_site_url blank for #{druid}") if url.blank?
         end
       end
-
-      private
-
-      def default_height
-        return super if new_viewer?
-        return '340px' if embed_request.hide_title?
-
-        '420px'
-      end
     end
   end
 end
diff --git a/app/views/embed/_metadata_panel.html.erb b/app/views/embed/_metadata_panel.html.erb
deleted file mode 100644
index e161b9981..000000000
--- a/app/views/embed/_metadata_panel.html.erb
+++ /dev/null
@@ -1,37 +0,0 @@
-<div class='sul-embed-panel-container'>
-  <div class='sul-embed-panel sul-embed-metadata-panel' style='display:none' aria-hidden='true'>
-    <div class='sul-embed-panel-header'>
-      <button class='sul-embed-close' data-sul-embed-toggle='sul-embed-metadata-panel'>
-        <span aria-hidden='true'>&times;</span>
-        <span class='sul-embed-sr-only'>Close</span>
-      </button>
-      <div class='sul-embed-panel-title'>
-        <%= viewer.purl_object.title %>
-      </div>
-    </div>
-    <div class='sul-embed-panel-body'>
-      <dl>
-        <%= yield %>
-
-        <dt>Citation URL</dt>
-        <dd>
-          <a href='<%= viewer.purl_object.purl_url %>' target='_top'><%= viewer.purl_object.purl_url.gsub(%r{^https?://}, '') %></a>
-        </dd>
-        <% if viewer.purl_object.use_and_reproduction.present? %>
-          <dt>Use and reproduction</dt>
-          <dd><%= viewer.purl_object.use_and_reproduction %></dd>
-        <% end %>
-        <% if viewer.purl_object.copyright.present? %>
-          <dt>Copyright</dt>
-          <dd><%= viewer.purl_object.copyright %></dd>
-        <% end %>
-        <% if viewer.purl_object.license.present? %>
-          <dt>License</dt>
-          <dd>
-            <%= viewer.purl_object.license %>
-          </dd>
-        <% end %>
-      </dl>
-    </div>
-  </div>
-</div>
diff --git a/app/views/embed/_title.html.erb b/app/views/embed/_title.html.erb
deleted file mode 100644
index 1a45e6586..000000000
--- a/app/views/embed/_title.html.erb
+++ /dev/null
@@ -1,5 +0,0 @@
-<% unless viewer.embed_request.hide_title? %>
-  <span class='sul-embed-header-title'>
-    <%= viewer.purl_object.title %>
-  </span>
-<% end %>
diff --git a/app/views/embed/footer/_file.html.erb b/app/views/embed/footer/_file.html.erb
deleted file mode 100644
index 7c459b0da..000000000
--- a/app/views/embed/footer/_file.html.erb
+++ /dev/null
@@ -1,33 +0,0 @@
-<div class='sul-embed-footer'>
-  <div class='sul-embed-footer-toolbar'>
-    <button class='sul-embed-footer-tool btn btn-toolbar sul-i-infomation-circle'
-      aria-expanded='false' aria-label='open metadata panel'
-      data-sul-embed-toggle='sul-embed-metadata-panel'></button>
-    <% unless viewer.embed_request.hide_embed_this? %>
-      <button class='sul-embed-footer-tool btn btn-toolbar sul-i-share'
-        aria-expanded='false'
-        aria-label='open embed this panel'
-        data-sul-embed-toggle='sul-embed-embed-this-panel'></button>
-    <% end %>
-
-    <% if viewer.display_download_all? %>
-      <a id='sul-embed-footer-download-all' href='<%= viewer.download_url %>' target="_blank" rel="noopener noreferrer nofollow" data-controller="download" data-action="click->download#download">
-        <button class='sul-embed-footer-tool btn btn-toolbar sul-i-download-3' aria-label="download all files">
-          Download all <%= pluralize(viewer.purl_object.downloadable_files.length, "file") %>
-          (<%= viewer.pretty_filesize(viewer.purl_object.size) %>)
-          <% if viewer.any_stanford_only_files? %>
-            <span class="sul-embed-location-restricted-text sul-embed-stanford-only-text" aria-label="restricted to stanford">
-              <span class="sul-embed-text-hide"> Stanford only </span>
-            </span>
-          <% end %>
-        </button>
-      </a>
-    <% elsif viewer.purl_object.downloadable_files.length > 1 %>
-      <a rel="nofollow" href="mailto:sdr-contact@lists.stanford.edu?subject=Download%20SDR%20Object%20<%= viewer.purl_object.druid %>">
-        <button class='sul-embed-footer-tool btn btn-toolbar sul-i-download-3' aria-label="Contact us to download files">
-          Need help downloading? Contact us.
-        </button>
-      </a>
-    <% end %>
-  </div>
-</div>
diff --git a/app/views/embed/iframe.html.erb b/app/views/embed/iframe.html.erb
index 3868d9858..097f4951a 100644
--- a/app/views/embed/iframe.html.erb
+++ b/app/views/embed/iframe.html.erb
@@ -1,12 +1,6 @@
 <!DOCTYPE html>
 <html>
   <head>
-    <script src="https://code.jquery.com/jquery-3.7.1.min.js"
-        integrity="sha256-/JqT3SQfawRcv/BIHPThkBvs0OEvtFFmqPF/lYI/Cxo="
-        crossorigin="anonymous"></script>
-    <script>
-      <%= 'if (window.jQuery) { jQuery.fx.off = true; }' if Rails.env.test? %>
-    </script>
     <script src="//js.honeybadger.io/v6.5/honeybadger.min.js" type="text/javascript"></script>
     <script type="text/javascript">
       Honeybadger.configure({
@@ -19,7 +13,6 @@
     <%= render 'analytics' %>
     <%= javascript_importmap_tags @embed_response.viewer.importmap if @embed_response.viewer.importmap %>
     <%= stylesheet_link_tag @embed_response.viewer.stylesheet %>
-    <%= stylesheet_link_tag 'sul_icons.css' %>
     <%= tag :link, rel: "up", href: @embed_response.request.purl_object.first_collection_url if @embed_response && @embed_response.request.purl_object.first_collection_url %>
   </head>
   <body>
diff --git a/app/views/layouts/preview/file.html.erb b/app/views/layouts/preview/file.html.erb
index 027a5e0e8..c2a0206ef 100644
--- a/app/views/layouts/preview/file.html.erb
+++ b/app/views/layouts/preview/file.html.erb
@@ -2,7 +2,6 @@
 <html>
   <head>
     <%= stylesheet_link_tag 'file.css' %>
-    <%= stylesheet_link_tag 'sul_icons.css' %>
     <%= javascript_importmap_tags 'file' %>
   </head>
   <body>
diff --git a/app/views/layouts/preview/legacy/3d.html.erb b/app/views/layouts/preview/legacy/3d.html.erb
deleted file mode 100644
index 0a582b17c..000000000
--- a/app/views/layouts/preview/legacy/3d.html.erb
+++ /dev/null
@@ -1,14 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <script src="https://code.jquery.com/jquery-3.7.1.min.js"
-        integrity="sha256-/JqT3SQfawRcv/BIHPThkBvs0OEvtFFmqPF/lYI/Cxo="
-        crossorigin="anonymous"></script>
-    <%= stylesheet_link_tag 'legacy_model.css' %>
-    <%= stylesheet_link_tag 'sul_icons.css' %>
-    <%= javascript_importmap_tags 'legacy_3d' %>
-  </head>
-  <body>
-    <%= yield %>
-  </body>
-</html>
diff --git a/app/views/layouts/preview/legacy/geo.html.erb b/app/views/layouts/preview/legacy/geo.html.erb
deleted file mode 100644
index 84847bdfb..000000000
--- a/app/views/layouts/preview/legacy/geo.html.erb
+++ /dev/null
@@ -1,14 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <script src="https://code.jquery.com/jquery-3.7.1.min.js"
-        integrity="sha256-/JqT3SQfawRcv/BIHPThkBvs0OEvtFFmqPF/lYI/Cxo="
-        crossorigin="anonymous"></script>
-    <%= stylesheet_link_tag 'legacy_geo.css' %>
-    <%= stylesheet_link_tag 'sul_icons.css' %>
-    <%= javascript_importmap_tags 'legacy_geo' %>
-  </head>
-  <body>
-    <%= yield %>
-  </body>
-</html>
diff --git a/app/views/layouts/preview/media.html.erb b/app/views/layouts/preview/media.html.erb
index fca811bdc..66933def3 100644
--- a/app/views/layouts/preview/media.html.erb
+++ b/app/views/layouts/preview/media.html.erb
@@ -2,8 +2,6 @@
 <html>
   <head>
     <%= stylesheet_link_tag 'media.css' %>
-    <% # sul_icons.css is used for file icons in the "Media Content" companion window %>
-    <%= stylesheet_link_tag 'sul_icons.css' %>
     <%= javascript_importmap_tags 'media' %>
   </head>
   <body>
diff --git a/app/views/layouts/preview/pdf.html.erb b/app/views/layouts/preview/pdf.html.erb
index 51f8d4a68..d9636dea6 100644
--- a/app/views/layouts/preview/pdf.html.erb
+++ b/app/views/layouts/preview/pdf.html.erb
@@ -2,8 +2,6 @@
 <html>
   <head>
     <%= stylesheet_link_tag 'pdf.css' %>
-    <% # sul_icons.css is used for file icons in the "Contents" companion window %>
-    <%= stylesheet_link_tag 'sul_icons.css' %>
     <%= javascript_importmap_tags 'document' %>
   </head>
   <body>
diff --git a/app/views/pages/sandbox.html.erb b/app/views/pages/sandbox.html.erb
index ccb17423d..bb5bb016a 100644
--- a/app/views/pages/sandbox.html.erb
+++ b/app/views/pages/sandbox.html.erb
@@ -114,7 +114,6 @@
     <label for="">&maxheight=</label><input type="text" class="max-height" size="4" value="">
     <br>
     <label for="hide-title">Hide title?</label> <input type="checkbox" id="hide-title" class="hide-title" />
-    <label for="new-viewer">New viewer?</label> <input type="checkbox" id="new-viewer" class="new-viewer" checked/>
     <label for="hide-search">Hide search?</label> <input type="checkbox" id="hide-search" class="hide-search" />
     <label for="hide-search">Minimum files for search:</label> <input type="text" id="min-files" class="min-files" value="10" length="2" />
     <label for="hide-embed">Hide embed?</label> <input type="checkbox" id="hide-embed" class="hide-embed" />
@@ -177,7 +176,6 @@
       const apiEndpoint = document.querySelector('.api-endpoint').value.trim();
       const urlScheme = document.querySelector('.url-scheme').value.trim();
       const hideTitle = document.querySelector('.hide-title').checked;
-      const newViewer = document.querySelector('.new-viewer').checked;
       const hideSearch = document.querySelector('.hide-search').checked;
       const minFiles = document.querySelector('.min-files').value;
       const hideEmbed = document.querySelector('.hide-embed').checked;
@@ -193,7 +191,6 @@
 
         url = apiEndpoint + "/?url=" + urlScheme + "&format=" + format;
 
-        if (newViewer) url += "&new_viewer=true";
         if (hideTitle) url += "&hide_title=true";
         if (hideSearch) url += "&hide_search=true";
         if (minFiles) url += "&min_files_to_search=" + minFiles;
diff --git a/lib/embed/request.rb b/lib/embed/request.rb
index 31108792d..843f4d502 100644
--- a/lib/embed/request.rb
+++ b/lib/embed/request.rb
@@ -62,11 +62,6 @@ def hide_search?
       params[:hide_search] == 'true'
     end
 
-    # This is a temporary method that allows us to test new viewers before making them the default
-    def new_viewer?
-      true
-    end
-
     def min_files_to_search
       params[:min_files_to_search]
     end
@@ -91,7 +86,6 @@ def purl_object
     def as_url_params
       p = params.slice(
         :hide_title, :hide_embed, :hide_search, :hide_download,
-        :new_viewer,
         :min_files_to_search,
         :canvas_id, :canvas_index,
         :search, :suggested_search,
diff --git a/package.json b/package.json
index 14d8e0e43..bbe05d3e0 100644
--- a/package.json
+++ b/package.json
@@ -11,9 +11,7 @@
   "bugs": {
     "url": "https://github.com/sul-dlss/sul-embed/issues"
   },
-  "scripts": {
-    "build:css": "sass ./app/assets/stylesheets/legacy_file.scss:./app/assets/builds/legacy_file.css ./app/assets/stylesheets/legacy_geo.scss:./app/assets/builds/legacy_geo.css ./app/assets/stylesheets/legacy_model.scss:./app/assets/builds/legacy_model.css ./app/assets/stylesheets/legacy_was_seed.scss:./app/assets/builds/legacy_was_seed.css ./app/assets/stylesheets/sul_icons.scss:./app/assets/builds/sul_icons.css --no-source-map --load-path=node_modules --load-path=vendor/assets/javascripts"
-  },
+  "scripts": {},
   "private": true,
   "dependencies": {
     "@babel/core": "7",
@@ -27,7 +25,6 @@
     "babel-plugin-macros": "^3.1.0",
     "babel-plugin-transform-react-remove-prop-types": "^0.4.24",
     "compression-webpack-plugin": "9",
-    "jquery": "^3.7.1",
     "mirador": "^3.3.0",
     "mirador-dl-plugin": "^0.13.0",
     "mirador-image-tools": "^0.8.0",
@@ -35,7 +32,6 @@
     "prop-types": "^15.7.2",
     "react": "^16.8.6",
     "react-dom": "^16.8.6",
-    "sass": "^1.57.1",
     "shakapacker": "7",
     "terser-webpack-plugin": "5",
     "webpack": "5",
diff --git a/setupJest.js b/setupJest.js
deleted file mode 100644
index acf3b827f..000000000
--- a/setupJest.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import $ from 'jquery'
-import * as L from 'leaflet'
-
-// make jQuery globally available in tests as both "$" and "jQuery"
-global.jQuery = $
-global.$ = global.jQuery
-
-// make leaflet globally available in tests as "L"
-global.L = L
diff --git a/spec/components/embed/file/header_component_spec.rb b/spec/components/embed/file/header_component_spec.rb
deleted file mode 100644
index 29cdf9f87..000000000
--- a/spec/components/embed/file/header_component_spec.rb
+++ /dev/null
@@ -1,30 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Embed::File::HeaderComponent, type: :component do
-  let(:request) { Embed::Request.new(url: 'http://purl.stanford.edu/abc123') }
-  let(:viewer) { Embed::Viewer::File.new(request) }
-
-  let(:purl) { build(:purl, title: 'File Title') }
-
-  before do
-    allow(Embed::Purl).to receive(:find).and_return(purl)
-    render_inline(described_class.new(viewer:))
-  end
-
-  it "returns the object's title" do
-    expect(page).to have_css '.sul-embed-header-title', text: 'File Title'
-  end
-
-  context 'with hidden title' do
-    let(:request) do
-      Embed::Request.new(url: 'http://purl.stanford.edu/abc123', hide_title: 'true')
-    end
-
-    it 'does not return the object title if the consumer requested to hide it' do
-      expect(page).to have_no_css '.sul-embed-header-title'
-      expect(page).to have_no_css '.sul-embed-metadata-title'
-    end
-  end
-end
diff --git a/spec/components/file_component_spec.rb b/spec/components/file_component_spec.rb
index ce266d7a9..3d3fe519c 100644
--- a/spec/components/file_component_spec.rb
+++ b/spec/components/file_component_spec.rb
@@ -4,7 +4,7 @@
 
 RSpec.describe FileComponent, type: :component do
   let(:request) do
-    Embed::Request.new(url: 'http://purl.stanford.edu/abc123', min_files_to_search: 1, new_viewer: 'true')
+    Embed::Request.new(url: 'http://purl.stanford.edu/abc123', min_files_to_search: 1)
   end
   let(:viewer) { Embed::Viewer::File.new(request) }
   let(:purl) { build(:purl, :file, contents: resources) }
@@ -26,7 +26,7 @@
   end
 
   context 'when hide_title is passed' do
-    Embed::Request.new(url: 'http://purl.stanford.edu/abc123', min_files_to_search: 1, new_viewer: 'true', hide_title: 'true')
+    Embed::Request.new(url: 'http://purl.stanford.edu/abc123', min_files_to_search: 1, hide_title: 'true')
 
     it 'displays the page' do
       within 'header' do
diff --git a/spec/components/legacy/download/geo_component_spec.rb b/spec/components/legacy/download/geo_component_spec.rb
deleted file mode 100644
index 61104a54a..000000000
--- a/spec/components/legacy/download/geo_component_spec.rb
+++ /dev/null
@@ -1,56 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Legacy::Download::GeoComponent, type: :component do
-  let(:request) { Embed::Request.new(url: 'http://purl.stanford.edu/abc123') }
-  let(:viewer) { Embed::Viewer::Geo.new(request) }
-
-  let(:purl) { build(:purl, contents:) }
-  let(:contents) { [build(:resource, :file)] }
-
-  before do
-    allow(Embed::Purl).to receive(:find).and_return(purl)
-    render_inline(described_class.new(viewer:))
-  end
-
-  context 'when hide_download' do
-    let(:viewer) do
-      Embed::Viewer::Geo.new(
-        Embed::Request.new(
-          url: 'http://purl.stanford.edu/bc123df4567', hide_download: 'true'
-        )
-      )
-    end
-
-    it 'is empty' do
-      expect(page).to have_no_css('body')
-    end
-  end
-
-  context 'when the file has multiple resources' do
-    let(:contents) { [build(:resource, :file, files:), build(:resource, :file, files: [build(:resource_file)])] }
-    let(:files) { [build(:resource_file, :world_downloadable, filename: 'data.zip'), build(:resource_file, :world_downloadable, filename: 'data.zip')] }
-
-    it 'generates a file list' do
-      expect(page).to have_css 'li', visible: :all, count: 3
-      expect(page).to have_link href: 'https://stacks.stanford.edu/file/bc123df4567/data.zip?download=true', visible: :all
-    end
-  end
-
-  context 'with stanford only' do
-    let(:contents) { [build(:resource, :file, files: [build(:resource_file, :stanford_only)])] }
-
-    it 'has the stanford-only class (with screen reader text)' do
-      expect(page).to have_css 'li .sul-embed-stanford-only-text .sul-embed-text-hide', text: 'Stanford only', visible: :all
-    end
-  end
-
-  context 'with location restrictions' do
-    let(:contents) { [build(:resource, :file, files: [build(:resource_file, :location_restricted)])] }
-
-    it 'includes text to indicate that they are restricted' do
-      expect(page).to have_css 'li .sul-embed-location-restricted-text', text: '(Restricted)', visible: :all
-    end
-  end
-end
diff --git a/spec/components/legacy/download/model_component_spec.rb b/spec/components/legacy/download/model_component_spec.rb
deleted file mode 100644
index 50649f141..000000000
--- a/spec/components/legacy/download/model_component_spec.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Legacy::Download::ModelComponent, type: :component do
-  pending "add some examples to (or delete) #{__FILE__}"
-
-  # it "renders something useful" do
-  #   expect(
-  #     render_inline(described_class.new(attr: "value")) { "Hello, components!" }.css("p").to_html
-  #   ).to include(
-  #     "Hello, components!"
-  #   )
-  # end
-end
diff --git a/spec/components/legacy/download_panel_component_spec.rb b/spec/components/legacy/download_panel_component_spec.rb
deleted file mode 100644
index 8974a57cd..000000000
--- a/spec/components/legacy/download_panel_component_spec.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Legacy::DownloadPanelComponent, type: :component do
-  before do
-    render_inline(described_class.new(title: 'The Panel Title')) { 'Added Panel Content' }
-  end
-
-  it 'renders the panel' do
-    expect(page).to have_css(
-      '.sul-embed-panel-header .sul-embed-panel-title',
-      text: 'The Panel Title',
-      visible: :all
-    )
-
-    expect(page).to have_content('Added Panel Content')
-  end
-end
diff --git a/spec/components/legacy/embed_panel_component_spec.rb b/spec/components/legacy/embed_panel_component_spec.rb
deleted file mode 100644
index 564d6b537..000000000
--- a/spec/components/legacy/embed_panel_component_spec.rb
+++ /dev/null
@@ -1,64 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Legacy::EmbedPanelComponent, type: :component do
-  before do
-    render_inline(described_class.new(viewer:)) { 'Added Panel Content' }
-  end
-
-  let(:embed_request) { Embed::Request.new({ url: 'http://purl.stanford.edu/abc123' }) }
-  let(:viewer) do
-    instance_double(
-      Embed::Viewer::CommonViewer,
-      height: '555',
-      width: '666',
-      embed_request:,
-      iframe_title: 'File viewer',
-      purl_object: instance_double(Embed::Purl, druid: 'oo000oo0000', version_id: nil, title: 'The Object Title', purl_url: 'https://stanford.edu/')
-    )
-  end
-
-  describe 'header' do
-    it 'has the panel title' do
-      expect(page).to have_css(
-        '.sul-embed-panel-header .sul-embed-panel-title',
-        text: 'Embed',
-        visible: :all
-      )
-    end
-  end
-
-  describe 'body' do
-    describe 'title' do
-      it 'has the purl object title' do
-        expect(page).to have_content(/title\s*\(The Object Title\)/)
-      end
-
-      it 'has span with only the purl object title' do
-        expect(page).to have_css(
-          'span',
-          text: '(The Object Title)',
-          visible: :all
-        )
-      end
-
-      it 'has hide_title checkbox' do
-        expect(page).to have_css('input#sul-embed-embed-title[data-embed-attr=hide_title][type=checkbox]', visible: :all)
-      end
-    end
-
-    it 'includes the content provided in the block' do
-      expect(page).to have_content('Added Panel Content')
-    end
-
-    it 'has hide embed checkbox' do
-      expect(page).to have_css('input#sul-embed-embed[data-embed-attr=hide_embed][type=checkbox]', visible: :all)
-    end
-
-    it 'has iframe textarea' do
-      # more specific tests in feature
-      expect(page).to have_css('textarea#sul-embed-iframe-code', visible: :all)
-    end
-  end
-end
diff --git a/spec/components/legacy/embed_this_form_component_spec.rb b/spec/components/legacy/embed_this_form_component_spec.rb
deleted file mode 100644
index 504257dac..000000000
--- a/spec/components/legacy/embed_this_form_component_spec.rb
+++ /dev/null
@@ -1,46 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Legacy::EmbedThisFormComponent, type: :component do
-  let(:request) do
-    Embed::Request.new(url: 'http://purl.stanford.edu/abc123')
-  end
-  let(:object) { instance_double(Embed::Purl, title: '', druid: '', version_id: nil, resource_files: [], embargoed?: false) }
-  let(:viewer) { Embed::Viewer::File.new(request) }
-
-  before do
-    allow(request).to receive(:purl_object).and_return(object)
-  end
-
-  context 'without any content' do
-    before do
-      render_inline(described_class.new(viewer:))
-    end
-
-    it 'has the form elements for updating the embed code' do
-      expect(page.find('.sul-embed-options-label#select-options')).to have_content('Select options:')
-      expect(page).to have_css('input#sul-embed-embed-title[type="checkbox"]')
-      expect(page).to have_css('input#sul-embed-embed[type="checkbox"]')
-      expect(page).to have_css('textarea#sul-embed-iframe-code')
-    end
-  end
-
-  context 'with content' do
-    before do
-      with_controller_class EmbedController do
-        render_inline(described_class.new(viewer:)) do
-          vc_test_controller.helpers.tag :input, type: 'checkbox', id: 'sul-embed-embed-search'
-        end
-      end
-    end
-
-    it 'has the form elements for updating the embed code' do
-      expect(page.find('.sul-embed-options-label#select-options')).to have_content('Select options:')
-      expect(page).to have_css('input#sul-embed-embed-title[type="checkbox"]')
-      expect(page).to have_css('input#sul-embed-embed-search[type="checkbox"]')
-      expect(page).to have_css('input#sul-embed-embed[type="checkbox"]')
-      expect(page).to have_css('textarea#sul-embed-iframe-code')
-    end
-  end
-end
diff --git a/spec/components/legacy/file_component_spec.rb b/spec/components/legacy/file_component_spec.rb
deleted file mode 100644
index ef5de9f59..000000000
--- a/spec/components/legacy/file_component_spec.rb
+++ /dev/null
@@ -1,141 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Legacy::FileComponent, type: :component do
-  let(:request) do
-    Embed::Request.new(url: 'http://purl.stanford.edu/abc123')
-  end
-  let(:viewer) { Embed::Viewer::File.new(request) }
-  let(:purl) { build(:purl, contents: resources) }
-  let(:resources) { [build(:resource, :file, files: [build(:resource_file, :stanford_only, label: 'Second File')])] }
-
-  before do
-    allow(Embed::Purl).to receive(:find).and_return(purl)
-    render_inline(described_class.new(viewer:))
-  end
-
-  it 'returns html that has header, body, and footer wrapped in a container' do
-    # visible :all because we display:none the container until we've loaded the CSS.
-    expect(page).to have_css 'div.sul-embed-container', visible: :all
-    expect(page).to have_css 'div.sul-embed-body', visible: :all
-    expect(page).to have_css 'div.sul-embed-header', visible: :all
-    expect(page).to have_css 'div.sul-embed-panel-container', visible: :all
-    expect(page).to have_css 'div.sul-embed-footer', visible: :all
-  end
-
-  context 'when a version id is supplied' do
-    let(:request) do
-      Embed::Request.new(url: 'http://purl.stanford.edu/bc123df456/version/1')
-    end
-    let(:purl) { build(:purl, contents: resources, druid: 'bc123df456', version_id: '1') }
-    let(:resources) { [build(:resource, :file, druid: 'bc123df456', files: [build(:resource_file, label: 'A File')])] }
-
-    it 'returns a versioned stacks url' do
-      link = page.find('tr[data-tree-role="leaf"] a', match: :first, visible: :all)
-      expect(link['href']).to eq('https://stacks.stanford.edu/v2/file/bc123df4567/version/1/data.zip')
-    end
-  end
-
-  context 'with multiple files' do
-    let(:resources) do
-      [
-        build(:resource, :file,
-              files: [
-                build(:resource_file, :document, size: 12_345),
-                build(:resource_file, :document, size: 12_346)
-              ])
-      ]
-    end
-
-    it 'returns a table of files' do
-      # visible :all because we display:none the container until we've loaded the CSS.
-      expect(page).to have_css 'a[download]', visible: :all, text: 'Download'
-    end
-
-    it 'have the appropriate attributes for being _blank' do
-      expect(page).to have_css('td[role="gridcell"] a[target="_blank"][rel="noopener noreferrer"]', visible: :all)
-    end
-  end
-
-  context 'when file size is zero' do
-    let(:resources) do
-      [build(:resource, :image, files: [build(:resource_file, :image, size: 0)])]
-    end
-
-    it 'displays Download as the link text' do
-      expect(page).to have_css 'a[download]', visible: :all, text: /Download$/
-    end
-  end
-
-  describe 'embargo/Stanford only' do
-    let(:purl) { build(:purl, :embargoed_stanford, contents: resources) }
-    let(:resources) { [build(:resource, :file, files: [build(:resource_file, :document, :stanford_only, filename: 'Title of the PDF.pdf')])] }
-
-    it 'adds a Stanford specific embargo message with links still present' do
-      expect(page).to have_css('.sul-embed-embargo-message', visible: :all, text: 'Access is restricted to Stanford-affiliated patrons until 21-Dec-2053')
-      expect(page).to have_css('tr[data-tree-role="leaf"] a[href="https://stacks.stanford.edu/file/bc123df4567/Title%20of%20the%20PDF.pdf"]', visible: :all)
-    end
-
-    it 'includes an element with a stanford icon class (with screen reader text)' do
-      expect(page).to have_css(
-        'tr[data-tree-role="leaf"] .sul-embed-stanford-only-text .sul-embed-text-hide',
-        visible: :all,
-        text: 'Stanford only'
-      )
-    end
-  end
-
-  describe 'embargoed to world' do
-    let(:purl) { build(:purl, :embargoed, contents: resources) }
-
-    it 'adds a generalized embargo message and no links are present' do
-      expect(page).to have_css('.sul-embed-embargo-message', visible: :all, text: 'Access is restricted until 21-Dec-2053')
-      # FIXME: this is a bad spec as it's not checking for visibility false
-      expect(page).to have_no_link
-    end
-  end
-
-  describe 'location restricted' do
-    let(:resources) { [build(:resource, :file, files: [build(:resource_file, :location_restricted, label: 'Second File')])] }
-
-    it 'includes text indicating the file is location restricted' do
-      expect(page).to have_css('tr[data-tree-role="leaf"] .sul-embed-location-restricted-text', visible: :all, text: '(Restricted)')
-    end
-  end
-
-  context 'with hidden title' do
-    let(:request) do
-      Embed::Request.new(url: 'http://purl.stanford.edu/abc123', hide_title: 'true')
-    end
-
-    it do
-      allow(viewer).to receive(:display_header?).at_least(:once).and_return(false)
-      expect(page).to have_no_css '.sul-embed-header', visible: :all
-    end
-  end
-
-  describe 'media list' do
-    let(:resources) { [build(:resource, :file, files: [build(:resource_file, filename:)])] }
-
-    context 'with a normal filename' do
-      let(:filename) { 'Title_of_the_PDF.pdf' }
-
-      it 'leaves correctly formatted filenames alone' do
-        expect(page).to have_css '.sul-embed-body.sul-embed-file', visible: :all
-        link = page.find('tr[data-tree-role="leaf"] a', match: :first, visible: :all)
-        expect(link['href']).to eq('https://stacks.stanford.edu/file/bc123df4567/Title_of_the_PDF.pdf')
-      end
-    end
-
-    context 'with a wonky filename' do
-      let(:filename) { '#Title of the PDF.pdf' }
-
-      it 'encodes them' do
-        expect(page).to have_css '.sul-embed-body.sul-embed-file', visible: :all
-        link = page.find('tr[data-tree-role="leaf"] a', match: :first, visible: :all)
-        expect(link['href']).to eq('https://stacks.stanford.edu/file/bc123df4567/%23Title%20of%20the%20PDF.pdf')
-      end
-    end
-  end
-end
diff --git a/spec/components/legacy/footer_component_spec.rb b/spec/components/legacy/footer_component_spec.rb
deleted file mode 100644
index 645fa7f36..000000000
--- a/spec/components/legacy/footer_component_spec.rb
+++ /dev/null
@@ -1,52 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Legacy::FooterComponent, type: :component do
-  let(:request) { Embed::Request.new(url: 'http://purl.stanford.edu/abc123') }
-  let(:object) { Embed::Purl.find('12345') }
-  let(:viewer) { Embed::Viewer::Geo.new(request) }
-  let(:purl) { build(:purl) }
-
-  before do
-    allow(Embed::Purl).to receive(:find).and_return(purl)
-    render_inline(described_class.new(viewer:))
-  end
-
-  context 'when there are two files available for download' do
-    let(:purl) { build(:purl, contents:) }
-    let(:contents) { [build(:resource, :image, files: [build(:resource_file, :world_downloadable), build(:resource_file, :world_downloadable)])] }
-
-    it "returns the object's footer" do
-      expect(page).to have_css 'div.sul-embed-footer'
-      expect(page).to have_css '[aria-label="open embed this panel"]'
-      expect(page).to have_css '[aria-label="2 files available for download"]'
-      expect(page).to have_css '.sul-embed-download-count', text: 2
-    end
-  end
-
-  context 'when the purl includes a version id' do
-    let(:request) do
-      Embed::Request.new(url: 'http://purl.stanford.edu/bc123df4567/version/1')
-    end
-    let(:purl) { build(:purl, contents: resources, druid: 'bc123df4567', version_id: '1') }
-    let(:resources) { [build(:resource, :file, druid: 'bc123df4567', files: [build(:resource_file, :world_downloadable), build(:resource_file, :world_downloadable)])] }
-
-    it 'returns a versioned stacks url for download all' do
-      link = page.find_by_id('sul-embed-footer-download-all')
-      expect(link['href']).to eq('https://stacks.stanford.edu/object/bc123df4567/version/1')
-    end
-  end
-
-  describe 'fullscreen button' do
-    context 'when the viewer is configured to use the local fullscreen function' do
-      let(:viewer) { Embed::Viewer::DocumentViewer.new(request) }
-
-      it { expect(page).to have_css('button#full-screen-button') }
-    end
-
-    context 'when the viewer is not configured to use the local fullscreen function' do
-      it { expect(page).to have_no_css('button#full-screen-button') }
-    end
-  end
-end
diff --git a/spec/components/legacy/geo_component_spec.rb b/spec/components/legacy/geo_component_spec.rb
deleted file mode 100644
index 0cdd47b74..000000000
--- a/spec/components/legacy/geo_component_spec.rb
+++ /dev/null
@@ -1,37 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Legacy::GeoComponent, type: :component do
-  let(:request) do
-    Embed::Request.new(url: 'http://purl.stanford.edu/abc123')
-  end
-  let(:viewer) { Embed::Viewer::Geo.new(request) }
-  let(:purl) { build(:purl, :geo) }
-
-  before do
-    allow(Embed::Purl).to receive(:find).and_return(purl)
-
-    render_inline(described_class.new(viewer:))
-  end
-
-  it 'draws geo html body for public resources' do
-    # visible false because we display:none the container until we've loaded the CSS.
-    expect(page).to have_css '.sul-embed-geo', visible: :all
-    expect(page).to have_css '#sul-embed-geo-map', visible: :all
-    expect(page).to have_css('#sul-embed-geo-map[style="flex: 1"]', visible: :all)
-    expect(page).to have_css('#sul-embed-geo-map[data-bounding-box=\'[["-1.478794", "29.572742"], ["4.234077", "35.000308"]]\']', visible: :all)
-    expect(page).to have_css('#sul-embed-geo-map[data-wms-url="https://geowebservices.stanford.edu/geoserver/wms/"]', visible: :all)
-    expect(page).to have_css('#sul-embed-geo-map[data-layers="druid:cz128vq0535"]', visible: :all)
-  end
-
-  context 'with hidden title' do
-    let(:request) do
-      Embed::Request.new(url: 'http://purl.stanford.edu/abc123', hide_title: 'true')
-    end
-
-    it do
-      expect(page).to have_no_css '.sul-embed-header', visible: :all
-    end
-  end
-end
diff --git a/spec/components/legacy/model_component_spec.rb b/spec/components/legacy/model_component_spec.rb
deleted file mode 100644
index 7ce3d40a5..000000000
--- a/spec/components/legacy/model_component_spec.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Legacy::ModelComponent, type: :component do
-  pending "add some examples to (or delete) #{__FILE__}"
-
-  # it "renders something useful" do
-  #   expect(
-  #     render_inline(described_class.new(attr: "value")) { "Hello, components!" }.css("p").to_html
-  #   ).to include(
-  #     "Hello, components!"
-  #   )
-  # end
-end
diff --git a/spec/components/legacy/was_seed_component_spec.rb b/spec/components/legacy/was_seed_component_spec.rb
deleted file mode 100644
index 5ed7fa8ca..000000000
--- a/spec/components/legacy/was_seed_component_spec.rb
+++ /dev/null
@@ -1,75 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Legacy::WasSeedComponent, type: :component do
-  include WasTimeMapFixtures
-
-  let(:embed_request) do
-    Embed::Request.new(url: 'http://purl.stanford.edu/abc123')
-  end
-  let(:viewer) { Embed::Viewer::WasSeed.new(embed_request) }
-  let(:purl) { build(:purl, :was_seed) }
-
-  before do
-    allow(Embed::Purl).to receive(:find).and_return(purl)
-  end
-
-  context 'with current timemap behavior' do
-    let(:fake_connection) do
-      instance_double(Faraday::Connection, get: instance_double(Faraday::Response, body: timemap, success?: true))
-    end
-
-    before do
-      allow_any_instance_of(Embed::WasTimeMap).to receive(:redirectable_connection).and_return(fake_connection)
-      expect(fake_connection).to receive(:get).once
-      render_inline(described_class.new(viewer:))
-    end
-
-    it 'displays Was Seed viewer body' do
-      # visible false because we display:none the container until we've loaded the CSS.
-      expect(page).to have_css '.sul-embed-was-seed', visible: :all
-      expect(page).to have_css '.sul-embed-was-seed-list', visible: :all, count: 1
-      expect(page).to have_css '.sul-embed-was-seed-list-item', visible: :all, count: 7
-    end
-
-    context 'with hidden title' do
-      let(:embed_request) do
-        Embed::Request.new(url: 'http://purl.stanford.edu/abc123', hide_title: 'true')
-      end
-
-      it do
-        expect(page).to have_no_css '.sul-embed-header', visible: :all
-      end
-    end
-  end
-
-  context 'with new timemap behavior' do
-    let(:fake_connection) do
-      instance_double(Faraday::Connection, get: instance_double(Faraday::Response, body: timemap_new, success?: true))
-    end
-
-    before do
-      allow_any_instance_of(Embed::WasTimeMap).to receive(:redirectable_connection).and_return(fake_connection)
-      expect(fake_connection).to receive(:get).once
-      render_inline(described_class.new(viewer:))
-    end
-
-    it 'displays Was Seed viewer body' do
-      # visible false because we display:none the container until we've loaded the CSS.
-      expect(page).to have_css '.sul-embed-was-seed', visible: :all
-      expect(page).to have_css '.sul-embed-was-seed-list', visible: :all, count: 1
-      expect(page).to have_css '.sul-embed-was-seed-list-item', visible: :all, count: 7
-    end
-
-    context 'with hidden title' do
-      let(:embed_request) do
-        Embed::Request.new(url: 'http://purl.stanford.edu/abc123', hide_title: 'true')
-      end
-
-      it do
-        expect(page).to have_no_css '.sul-embed-header', visible: :all
-      end
-    end
-  end
-end
diff --git a/spec/components/m3_component_spec.rb b/spec/components/m3_component_spec.rb
index 49f25fb5e..e972646ef 100644
--- a/spec/components/m3_component_spec.rb
+++ b/spec/components/m3_component_spec.rb
@@ -16,16 +16,6 @@
     expect(page).to have_css '#sul-embed-m3', visible: :all
   end
 
-  context 'with hidden title' do
-    let(:request) do
-      Embed::Request.new(url: 'http://purl.stanford.edu/abc123', hide_title: 'true')
-    end
-
-    it do
-      expect(page).to have_no_css '.sul-embed-header', visible: :all
-    end
-  end
-
   it 'passes along canvas index' do
     expect(page).to have_css '[data-canvas-index="3"]', visible: :all
   end
diff --git a/spec/components/web_archive_component_spec.rb b/spec/components/web_archive_component_spec.rb
index b7244368f..7c667c018 100644
--- a/spec/components/web_archive_component_spec.rb
+++ b/spec/components/web_archive_component_spec.rb
@@ -40,7 +40,7 @@
       end
 
       it do
-        expect(page).to have_no_css '.sul-embed-header', visible: :all
+        expect(page).to have_no_css 'h2', visible: :all
       end
     end
   end
@@ -70,7 +70,7 @@
       end
 
       it do
-        expect(page).to have_no_css '.sul-embed-header', visible: :all
+        expect(page).to have_no_css 'h2', visible: :all
       end
     end
   end
diff --git a/spec/features/embed_this_panel_spec.rb b/spec/features/embed_this_panel_spec.rb
index 108aea8f9..f24060ee1 100644
--- a/spec/features/embed_this_panel_spec.rb
+++ b/spec/features/embed_this_panel_spec.rb
@@ -3,7 +3,7 @@
 require 'rails_helper'
 
 RSpec.describe 'embed this panel', :js do
-  let(:iframe_options) { { new_viewer: 'true' } }
+  let(:iframe_options) { {} }
   let(:purl) do
     build(:purl, :file,
           contents: [build(:resource, files: [build(:resource_file, :document, label: 'File1 Label')])])
@@ -42,7 +42,7 @@
   end
 
   context 'with a customized request' do
-    let(:iframe_options) { { hide_title: true, new_viewer: 'true' } }
+    let(:iframe_options) { { hide_title: true } }
 
     it "defaults to the options from the current viewer's request" do
       textarea_value = page.find('textarea').value
diff --git a/spec/features/file_viewer_spec.rb b/spec/features/file_viewer_spec.rb
index 45a948c92..38563600a 100644
--- a/spec/features/file_viewer_spec.rb
+++ b/spec/features/file_viewer_spec.rb
@@ -18,6 +18,8 @@
 
     it 'makes purl embed request and embed' do
       expect(page).to have_css('.sul-embed-container')
+      expect(page).to have_css('h2')
+      expect(page).to have_css('#main-display')
 
       expect(page).to have_css('tr[data-tree-role="leaf"] a', text: 'Download')
       expect(page).to have_css('*[data-tree-role="label"]', text: 'File1 Label')
@@ -45,7 +47,7 @@
     end
 
     it 'hides the title' do
-      expect(page).to have_no_css('.sul-embed-header-title')
+      expect(page).to have_no_css('h2')
     end
   end
 end
diff --git a/spec/features/metadata_panel_spec.rb b/spec/features/metadata_panel_spec.rb
deleted file mode 100644
index 20ca9e0c6..000000000
--- a/spec/features/metadata_panel_spec.rb
+++ /dev/null
@@ -1,42 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe 'metadata panel', :js, skip: 'legacy only' do
-  let(:request) do
-    Embed::Request.new(
-      { url: 'http://purl.stanford.edu/abc123' },
-      controller
-    )
-  end
-
-  let(:purl) do
-    build(:purl, :file,
-          contents: [build(:resource, files: [build(:resource_file, :document, label: 'File1 Label')])],
-          use_and_reproduction: 'You can use this.',
-          license: 'Public Domain Mark 1.0')
-  end
-
-  before do
-    allow(Embed::Purl).to receive(:find).and_return(purl)
-    visit_iframe_response
-  end
-
-  it 'is present after a user clicks the button' do
-    expect(page).to have_css('.sul-embed-metadata-panel', visible: :hidden)
-    page.find('[data-sul-embed-toggle="sul-embed-metadata-panel"]', match: :first).click
-    expect(page).to have_css('.sul-embed-metadata-panel', visible: :all)
-    page.find('[data-sul-embed-toggle="sul-embed-metadata-panel"]', match: :first).click
-    expect(page).to have_css('.sul-embed-metadata-panel', visible: :hidden)
-  end
-
-  it 'has purl link, use and reproduction, and license text' do
-    page.find('[data-sul-embed-toggle="sul-embed-metadata-panel"]', match: :first).click
-    expect(page).to have_css('dt', text: 'Citation URL', visible: :all)
-    expect(page).to have_css('dt', text: 'Use and reproduction', visible: :all)
-    expect(page).to have_css('dt', text: 'License', visible: :all)
-    within '.sul-embed-metadata-panel' do
-      expect(page).to have_css 'dd', text: 'You can use this.', visible: :all
-    end
-  end
-end
diff --git a/spec/lib/embed/viewer/file_spec.rb b/spec/lib/embed/viewer/file_spec.rb
index 7e73de525..89bab3ecc 100644
--- a/spec/lib/embed/viewer/file_spec.rb
+++ b/spec/lib/embed/viewer/file_spec.rb
@@ -18,13 +18,6 @@
   end
 
   describe 'height' do
-    let(:purl) do
-      build(:purl, contents: [
-              build(:resource, :file, files: [build(:resource_file)]),
-              build(:resource, :file, files: [build(:resource_file)])
-            ])
-    end
-
     context 'when the requested maxheight is provided' do
       let(:request) { Embed::Request.new(url: 'http://purl.stanford.edu/abc123', maxheight: '600') }
 
@@ -40,113 +33,6 @@
     end
   end
 
-  describe 'default_height', skip: 'legacy viewer height' do
-    context 'when title and search is hidden' do
-      before do
-        expect(request).to receive(:hide_title?).at_least(:once).and_return(true)
-        expect(request).to receive(:hide_search?).at_least(:once).and_return(true)
-      end
-
-      context 'with four files' do
-        let(:purl) do
-          build(:purl, contents: [
-                  build(:resource, :file, files: [build(:resource_file)]),
-                  build(:resource, :file, files: [build(:resource_file)]),
-                  build(:resource, :file, files: [build(:resource_file)]),
-                  build(:resource, :file, files: [build(:resource_file)])
-                ])
-        end
-
-        it 'defaults to 323' do
-          expect(file_viewer.send(:default_height)).to eq '323px'
-        end
-      end
-
-      context 'with one file' do
-        let(:purl) do
-          build(:purl, contents: [build(:resource, :file, files: [build(:resource_file)])])
-        end
-
-        it 'reduces the height based on the number of files in the object, but no lower than our min height' do
-          expect(file_viewer.send(:default_height)).to eq '189px'
-        end
-      end
-
-      context 'with two files' do
-        let(:purl) do
-          build(:purl, contents: [
-                  build(:resource, :file, files: [build(:resource_file)]),
-                  build(:resource, :file, files: [build(:resource_file)])
-                ])
-        end
-
-        it 'reduces the height based on the number of files in the object' do
-          expect(file_viewer.send(:default_height)).to eq '189px'
-        end
-      end
-    end
-
-    context 'when the item is embargoed' do
-      before do
-        expect(request).to receive(:hide_title?).at_least(:once).and_return(true)
-        expect(request).to receive(:hide_search?).at_least(:once).and_return(true)
-      end
-
-      it 'adds 44 pixels to the height (to avoid unnecessary scroll)' do
-        expect(file_viewer.send(:default_height)).to eq '189px' # minimum height
-      end
-    end
-
-    context 'when the title bar is present' do
-      before do
-        expect(request).to receive(:hide_title?).at_least(:once).and_return(false)
-      end
-
-      let(:purl) { build(:purl, contents: [build(:resource, files: [build(:resource_file)])]) }
-
-      it 'adds the necessary height' do
-        expect(file_viewer.send(:default_height)).to eq '190px'
-      end
-    end
-  end
-
-  describe 'header_height' do
-    context 'when the title bar and search bar is hidden' do
-      before do
-        expect(request).to receive(:hide_title?).at_least(:once).and_return(true)
-        expect(request).to receive(:hide_search?).at_least(:once).and_return(true)
-      end
-
-      it { expect(file_viewer.send(:header_height)).to be_zero }
-    end
-
-    context 'when the title bar is hidden but a search is present' do
-      let(:purl) do
-        build(:purl, contents: [
-                build(:resource, :file, files: [build(:resource_file)]),
-                build(:resource, :file, files: [build(:resource_file)]),
-                build(:resource, :file, files: [build(:resource_file)]),
-                build(:resource, :file, files: [build(:resource_file)])
-              ])
-      end
-
-      before do
-        expect(file_viewer).to receive(:min_files_to_search).and_return(3)
-        expect(request).to receive(:hide_title?).at_least(:once).and_return(true)
-      end
-
-      it 'is 40 for the search bar' do
-        expect(file_viewer.send(:header_height)).to eq 40
-      end
-    end
-
-    context 'when the title bar is present' do
-      it 'is 68 because it will show the title + number of items' do
-        expect(file_viewer.send(:header_height)).to eq 68
-      end
-    end
-  end
-
   describe 'file_type_icon' do
     it 'default file icon if mimetype is not recognized' do
       expect(file_viewer.file_type_icon('application/null')).to eq Icons::InsertDriveFileComponent
diff --git a/spec/lib/embed/viewer/was_seed_spec.rb b/spec/lib/embed/viewer/was_seed_spec.rb
index b217ae1ad..c233ea22a 100644
--- a/spec/lib/embed/viewer/was_seed_spec.rb
+++ b/spec/lib/embed/viewer/was_seed_spec.rb
@@ -50,17 +50,6 @@
     end
   end
 
-  describe 'default_height' do
-    it 'has one' do
-      expect(was_seed_viewer.send(:default_height)).to eq '31.25rem'
-    end
-
-    it 'is smaller when the title is hidden', skip: 'legacy viewer only' do
-      expect(request).to receive(:hide_title?).and_return(true)
-      expect(was_seed_viewer.send(:default_height)).to eq '340px'
-    end
-  end
-
   describe '.external_url' do
     it 'builds the external url based on wayback url as extracted from prul' do
       expect(was_seed_viewer.external_url).to eq('https://swap.stanford.edu/*/http://naca.central.cranfield.ac.uk/')
diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
index c88dd673c..0a75bca02 100644
--- a/spec/rails_helper.rb
+++ b/spec/rails_helper.rb
@@ -51,15 +51,14 @@
 end
 
 def visit_iframe_response(druid = 'ignored', min_files_to_search: nil, hide_search: nil, hide_title: nil,
-                          hide_download: nil, fullheight: nil, new_viewer: false)
+                          hide_download: nil, fullheight: nil)
   visit iframe_path(
     url: "#{Settings.purl_url}/#{druid}",
     min_files_to_search:,
     hide_search:,
     hide_title:,
     hide_download:,
-    fullheight:,
-    new_viewer:
+    fullheight:
   )
   expect(page).to have_css('.sul-embed-container')
 end
diff --git a/spec/requests/embed_spec.rb b/spec/requests/embed_spec.rb
index b9f1bdc22..0dda0e9e3 100644
--- a/spec/requests/embed_spec.rb
+++ b/spec/requests/embed_spec.rb
@@ -76,9 +76,8 @@
 
     context 'with a valid request (json) with extra parameters' do
       it 'has a 200 status code and html returns correct parameters' do
-        get '/embed', params: { url: 'http://purl.stanford.edu/fn662rv4961', new_viewer: true, hide_title: false, invalid_field: true }
+        get '/embed', params: { url: 'http://purl.stanford.edu/fn662rv4961', hide_title: false, invalid_field: true }
         expect(response).to have_http_status(:ok)
-        expect(response.parsed_body['html']).to include('new_viewer=true')
         expect(response.parsed_body['html']).to include('hide_title=false')
         expect(response.parsed_body['html']).not_to include('invalid_field=true')
       end
diff --git a/test/components/previews/embed/file_component_preview.rb b/test/components/previews/embed/file_component_preview.rb
index d7aad60e8..6a4b84f96 100644
--- a/test/components/previews/embed/file_component_preview.rb
+++ b/test/components/previews/embed/file_component_preview.rb
@@ -13,7 +13,7 @@ def hierarchy
     private
 
     def render_viewer_for(url:)
-      embed_request = Embed::Request.new(url:, new_viewer: 'true')
+      embed_request = Embed::Request.new(url:)
       viewer = Embed::Viewer::File.new(embed_request)
       render(viewer.component.new(viewer:))
     end
diff --git a/yarn.lock b/yarn.lock
index 8b88a7337..8917a9a36 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1088,95 +1088,6 @@
     prop-types "^15.7.2"
     react-is "^16.8.0 || ^17.0.0"
 
-"@parcel/watcher-android-arm64@2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher-android-arm64/-/watcher-android-arm64-2.5.1.tgz#507f836d7e2042f798c7d07ad19c3546f9848ac1"
-  integrity sha512-KF8+j9nNbUN8vzOFDpRMsaKBHZ/mcjEjMToVMJOhTozkDonQFFrRcfdLWn6yWKCmJKmdVxSgHiYvTCef4/qcBA==
-
-"@parcel/watcher-darwin-arm64@2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher-darwin-arm64/-/watcher-darwin-arm64-2.5.1.tgz#3d26dce38de6590ef79c47ec2c55793c06ad4f67"
-  integrity sha512-eAzPv5osDmZyBhou8PoF4i6RQXAfeKL9tjb3QzYuccXFMQU0ruIc/POh30ePnaOyD1UXdlKguHBmsTs53tVoPw==
-
-"@parcel/watcher-darwin-x64@2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher-darwin-x64/-/watcher-darwin-x64-2.5.1.tgz#99f3af3869069ccf774e4ddfccf7e64fd2311ef8"
-  integrity sha512-1ZXDthrnNmwv10A0/3AJNZ9JGlzrF82i3gNQcWOzd7nJ8aj+ILyW1MTxVk35Db0u91oD5Nlk9MBiujMlwmeXZg==
-
-"@parcel/watcher-freebsd-x64@2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher-freebsd-x64/-/watcher-freebsd-x64-2.5.1.tgz#14d6857741a9f51dfe51d5b08b7c8afdbc73ad9b"
-  integrity sha512-SI4eljM7Flp9yPuKi8W0ird8TI/JK6CSxju3NojVI6BjHsTyK7zxA9urjVjEKJ5MBYC+bLmMcbAWlZ+rFkLpJQ==
-
-"@parcel/watcher-linux-arm-glibc@2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher-linux-arm-glibc/-/watcher-linux-arm-glibc-2.5.1.tgz#43c3246d6892381db473bb4f663229ad20b609a1"
-  integrity sha512-RCdZlEyTs8geyBkkcnPWvtXLY44BCeZKmGYRtSgtwwnHR4dxfHRG3gR99XdMEdQ7KeiDdasJwwvNSF5jKtDwdA==
-
-"@parcel/watcher-linux-arm-musl@2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher-linux-arm-musl/-/watcher-linux-arm-musl-2.5.1.tgz#663750f7090bb6278d2210de643eb8a3f780d08e"
-  integrity sha512-6E+m/Mm1t1yhB8X412stiKFG3XykmgdIOqhjWj+VL8oHkKABfu/gjFj8DvLrYVHSBNC+/u5PeNrujiSQ1zwd1Q==
-
-"@parcel/watcher-linux-arm64-glibc@2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher-linux-arm64-glibc/-/watcher-linux-arm64-glibc-2.5.1.tgz#ba60e1f56977f7e47cd7e31ad65d15fdcbd07e30"
-  integrity sha512-LrGp+f02yU3BN9A+DGuY3v3bmnFUggAITBGriZHUREfNEzZh/GO06FF5u2kx8x+GBEUYfyTGamol4j3m9ANe8w==
-
-"@parcel/watcher-linux-arm64-musl@2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher-linux-arm64-musl/-/watcher-linux-arm64-musl-2.5.1.tgz#f7fbcdff2f04c526f96eac01f97419a6a99855d2"
-  integrity sha512-cFOjABi92pMYRXS7AcQv9/M1YuKRw8SZniCDw0ssQb/noPkRzA+HBDkwmyOJYp5wXcsTrhxO0zq1U11cK9jsFg==
-
-"@parcel/watcher-linux-x64-glibc@2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher-linux-x64-glibc/-/watcher-linux-x64-glibc-2.5.1.tgz#4d2ea0f633eb1917d83d483392ce6181b6a92e4e"
-  integrity sha512-GcESn8NZySmfwlTsIur+49yDqSny2IhPeZfXunQi48DMugKeZ7uy1FX83pO0X22sHntJ4Ub+9k34XQCX+oHt2A==
-
-"@parcel/watcher-linux-x64-musl@2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher-linux-x64-musl/-/watcher-linux-x64-musl-2.5.1.tgz#277b346b05db54f55657301dd77bdf99d63606ee"
-  integrity sha512-n0E2EQbatQ3bXhcH2D1XIAANAcTZkQICBPVaxMeaCVBtOpBZpWJuf7LwyWPSBDITb7In8mqQgJ7gH8CILCURXg==
-
-"@parcel/watcher-win32-arm64@2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher-win32-arm64/-/watcher-win32-arm64-2.5.1.tgz#7e9e02a26784d47503de1d10e8eab6cceb524243"
-  integrity sha512-RFzklRvmc3PkjKjry3hLF9wD7ppR4AKcWNzH7kXR7GUe0Igb3Nz8fyPwtZCSquGrhU5HhUNDr/mKBqj7tqA2Vw==
-
-"@parcel/watcher-win32-ia32@2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher-win32-ia32/-/watcher-win32-ia32-2.5.1.tgz#2d0f94fa59a873cdc584bf7f6b1dc628ddf976e6"
-  integrity sha512-c2KkcVN+NJmuA7CGlaGD1qJh1cLfDnQsHjE89E60vUEMlqduHGCdCLJCID5geFVM0dOtA3ZiIO8BoEQmzQVfpQ==
-
-"@parcel/watcher-win32-x64@2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher-win32-x64/-/watcher-win32-x64-2.5.1.tgz#ae52693259664ba6f2228fa61d7ee44b64ea0947"
-  integrity sha512-9lHBdJITeNR++EvSQVUcaZoWupyHfXe1jZvGZ06O/5MflPcuPLtEphScIBL+AiCWBO46tDSHzWyD0uDmmZqsgA==
-
-"@parcel/watcher@^2.4.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@parcel/watcher/-/watcher-2.5.1.tgz#342507a9cfaaf172479a882309def1e991fb1200"
-  integrity sha512-dfUnCxiN9H4ap84DvD2ubjw+3vUNpstxa0TneY/Paat8a3R4uQZDLSvWjmznAY/DoahqTHl9V46HF/Zs3F29pg==
-  dependencies:
-    detect-libc "^1.0.3"
-    is-glob "^4.0.3"
-    micromatch "^4.0.5"
-    node-addon-api "^7.0.0"
-  optionalDependencies:
-    "@parcel/watcher-android-arm64" "2.5.1"
-    "@parcel/watcher-darwin-arm64" "2.5.1"
-    "@parcel/watcher-darwin-x64" "2.5.1"
-    "@parcel/watcher-freebsd-x64" "2.5.1"
-    "@parcel/watcher-linux-arm-glibc" "2.5.1"
-    "@parcel/watcher-linux-arm-musl" "2.5.1"
-    "@parcel/watcher-linux-arm64-glibc" "2.5.1"
-    "@parcel/watcher-linux-arm64-musl" "2.5.1"
-    "@parcel/watcher-linux-x64-glibc" "2.5.1"
-    "@parcel/watcher-linux-x64-musl" "2.5.1"
-    "@parcel/watcher-win32-arm64" "2.5.1"
-    "@parcel/watcher-win32-ia32" "2.5.1"
-    "@parcel/watcher-win32-x64" "2.5.1"
-
 "@pmmmwh/react-refresh-webpack-plugin@^0.5.10":
   version "0.5.15"
   resolved "https://registry.yarnpkg.com/@pmmmwh/react-refresh-webpack-plugin/-/react-refresh-webpack-plugin-0.5.15.tgz#f126be97c30b83ed777e2aeabd518bc592e6e7c4"
@@ -1899,13 +1810,6 @@ chokidar@^3.5.3:
   optionalDependencies:
     fsevents "~2.3.2"
 
-chokidar@^4.0.0:
-  version "4.0.3"
-  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-4.0.3.tgz#7be37a4c03c9aee1ecfe862a4a23b2c70c205d30"
-  integrity sha512-Qgzu8kfBvo+cA4962jnP1KkS6Dop5NS6g7R5LFYJr4b8Ub94PPQXUksCw9PvXoeXPRRddRNC5C1JQUR2SMGtnA==
-  dependencies:
-    readdirp "^4.0.1"
-
 chrome-trace-event@^1.0.2:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/chrome-trace-event/-/chrome-trace-event-1.0.4.tgz#05bffd7ff928465093314708c93bdfa9bd1f0f5b"
@@ -2147,11 +2051,6 @@ destroy@1.2.0:
   resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.2.0.tgz#4803735509ad8be552934c67df614f94e66fa015"
   integrity sha512-2sJGJTaXIIaR1w4iJSNoN0hnMY7Gpc/n8D4qSCJw8QqFWXf7cuAgnEHxBpweaVcPevC2l3KpjYCx3NypQQgaJg==
 
-detect-libc@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
-  integrity sha512-pGjwhsmsp4kL2RTz08wcOlGN83otlqHeD/Z5T8GXZB+/YcpQ/dgo+lbU8ZsGxV0HIvqqxo9l7mqYwyYMD9bKDg==
-
 detect-node@^2.0.4:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/detect-node/-/detect-node-2.1.0.tgz#c9c70775a49c3d03bc2c06d9a73be550f978f8b1"
@@ -2838,11 +2737,6 @@ immutability-helper@^3.0.1:
   resolved "https://registry.yarnpkg.com/immutability-helper/-/immutability-helper-3.1.1.tgz#2b86b2286ed3b1241c9e23b7b21e0444f52f77b7"
   integrity sha512-Q0QaXjPjwIju/28TsugCHNEASwoCcJSyJV3uO1sOIQGI0jKgm9f41Lvz0DZj3n46cNCyAZTsEYoY4C2bVRUzyQ==
 
-immutable@^5.0.2:
-  version "5.0.3"
-  resolved "https://registry.yarnpkg.com/immutable/-/immutable-5.0.3.tgz#aa037e2313ea7b5d400cd9298fa14e404c933db1"
-  integrity sha512-P8IdPQHq3lA1xVeBRi5VPqUm5HDgKnx0Ru51wZz5mjxHr5n3RWhjIpOFU7ybkUxfB+5IToy+OLaHYDBIWsv+uw==
-
 import-fresh@^3.2.1:
   version "3.3.1"
   resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.3.1.tgz#9cecb56503c0ada1f2741dbbd6546e4b13b57ccf"
@@ -3011,11 +2905,6 @@ jest-worker@^27.4.5:
     merge-stream "^2.0.0"
     supports-color "^8.0.0"
 
-jquery@^3.7.1:
-  version "3.7.1"
-  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.7.1.tgz#083ef98927c9a6a74d05a6af02806566d16274de"
-  integrity sha512-m4avr8yL8kmFN8psrbFFFmB/If14iN5o9nw/NgnnM+kybDJpRsAynV2BsfpTYrTRysYUdADVD7CkUUizgkpLfg==
-
 "js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
@@ -3306,7 +3195,7 @@ methods@~1.1.2:
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
   integrity sha512-iclAHeNqNm68zFtnZ0e+1L2yUIdvzNoauKU4WBA3VvH/vPFieF7qfRlwUZU+DA9P9bPXIS90ulxoUoCH23sV2w==
 
-micromatch@^4.0.2, micromatch@^4.0.5:
+micromatch@^4.0.2:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.8.tgz#d66fa18f3a47076789320b9b1af32bd86d9fa202"
   integrity sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==
@@ -3455,11 +3344,6 @@ neo-async@^2.6.2:
   resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.2.tgz#b4aafb93e3aeb2d8174ca53cf163ab7d7308305f"
   integrity sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==
 
-node-addon-api@^7.0.0:
-  version "7.1.1"
-  resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-7.1.1.tgz#1aba6693b0f255258a049d621329329322aad558"
-  integrity sha512-5m3bsyrjFWE1xf7nz7YXdN4udnVtXK6/Yfgn5qnahL6bCkf2yKt4k3nuTKAtT4r3IG8JNR2ncsIMdZuAzJjHQQ==
-
 node-fetch@^2.6.1:
   version "2.7.0"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.7.0.tgz#d0f0fa6e3e2dc1d27efcd8ad99d550bda94d187d"
@@ -3985,11 +3869,6 @@ readable-stream@^3.0.6:
     string_decoder "^1.1.1"
     util-deprecate "^1.0.1"
 
-readdirp@^4.0.1:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-4.1.2.tgz#eb85801435fbf2a7ee58f19e0921b068fc69948d"
-  integrity sha512-GDhwkLfywWL2s6vEjyhri+eXmfH6j1L7JE27WhqLeYzoh/A3DBaYGEj2H/HFZCn/kMfim73FXxEJTw06WtxQwg==
-
 readdirp@~3.6.0:
   version "3.6.0"
   resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-3.6.0.tgz#74a370bd857116e245b29cc97340cd431a02a6c7"
@@ -4151,17 +4030,6 @@ safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-sass@^1.57.1:
-  version "1.85.1"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.85.1.tgz#18ab0bb48110ae99163778f06445b406148ca0d5"
-  integrity sha512-Uk8WpxM5v+0cMR0XjX9KfRIacmSG86RH4DCCZjLU2rFh5tyutt9siAXJ7G+YfxQ99Q6wrRMbMlVl6KqUms71ag==
-  dependencies:
-    chokidar "^4.0.0"
-    immutable "^5.0.2"
-    source-map-js ">=0.6.2 <2.0.0"
-  optionalDependencies:
-    "@parcel/watcher" "^2.4.1"
-
 scheduler@^0.19.1:
   version "0.19.1"
   resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.19.1.tgz#4f3e2ed2c1a7d65681f4c854fa8c5a1ccb40f196"
@@ -4367,11 +4235,6 @@ sockjs@^0.3.24:
     uuid "^8.3.2"
     websocket-driver "^0.7.4"
 
-"source-map-js@>=0.6.2 <2.0.0":
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.2.1.tgz#1ce5650fddd87abc099eda37dcff024c2667ae46"
-  integrity sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==
-
 source-map-support@~0.5.20:
   version "0.5.21"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.21.tgz#04fe7c7f9e1ed2d662233c28cb2b35b9f63f6e4f"