diff --git a/RELEASES.md b/RELEASES.md
index 8ff8d1ed..9622a780 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,3 +1,11 @@
+## tarpc-plugins 0.13.1 (2024-01-21)
+
+### Fixes
+
+Proc macros are more hygienic, so that there will be less collisions in symbol names between
+generated and user code. See https://github.com/google/tarpc/pull/420 for an example of the problems
+that will (hopefully) no longer occur.
+
 ## 0.34.0 (2023-12-29)
 
 ### Breaking Changes
diff --git a/plugins/Cargo.toml b/plugins/Cargo.toml
index 2230958c..3e819e66 100644
--- a/plugins/Cargo.toml
+++ b/plugins/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tarpc-plugins"
-version = "0.13.0"
+version = "0.13.1"
 rust-version = "1.56"
 authors = ["Adam Wright <adam.austin.wright@gmail.com>", "Tim Kuehn <timothy.j.kuehn@gmail.com>"]
 edition = "2021"