v1.4.8

• Fixed serios bug concerning non-unique ejdb2 indexes, details: https://github.com/Softmotions/ejdb/issues/291
• Fixed potencial memory leak in iwlist_create() (iwarr.h)
• Fixed wrong iwulist_clear() behaviour (iwarr.h)
• Code cleanup
• Added iwulist_at2() (iwarr.h)
• Removed not needed assertion (iwstree.c)

v1.4.7

• Correct handling of EINTR, EAGAIN in read/write functions (unix.c)
• Minor fixes on iwhmap
• Added iwpool_user_data_detach() (iwpool.h)
• Added iwpool_create_empty() (iwpool.h)
• Added simple hashmap implementation (iwhmap.h)
• IWPOOL is able to store associated user data (iwpool.h)
• pthread_barrierattr shim for android API < 24
• Added iwsha256() SHA-256 hash implementation (iwsha2.h)
• Added single thread worker (iwstw.h)
• Added iwstree_clear() (iwstree.h)
• Added iwulist_clear (iwarr.h)
• Added RCIF (basedefs.h)
• Fix assertion error in iwstree_remove() (iwstree.h)
• Allows zero key/value placeholders in iwstree_iter_next() (iwstree.h)
• Added iwstree_put_overwrite (iwstree.h)
• Added iwstree iteration API (iwstree.h)
• Added iwpool_used_size (iwpool.h)
• Added iwstree_int64_cmp (iwstree.h)
• Added IW_DEPRECATED (basedefs.h)

v1.4.4

• Fixed incorrect copying of cursor key data in IWDB_COMPOUND_KEYS mode (iwkv.c)
• Added compound key example code (compoundkeys1.c)
• Added iwstree_visit (iwstree.h)
• Fixed errors found by PVS studio
• Added IWULIST, IWLIST implementation (iwarr.h)
• Added iwpool_split_string (iwpool.h)
• Added iwpool_printf (iwpool.h)
• Added iwpool_printf_split (iwpool.h)
• Added iwxstr_shift (iwxstr.h)
• Added #define RCHECK (basedefs.h)
• Better error handling of kh_put

v1.4.1

• Fixed possible data corruption in _fsm_blk_allocate_aligned_lw (iwfsmfile.c)
• Improved SBLK blocks allocations locality (performance)

v1.3.37

• Added iwrc iwp_mkdirs(const char *path) (iwp.h)
• Added uint32_t iwu_x31_u32_hash(const char *s) (iwutils.h)
• Added iwu_replace() (iwutils.h)
• Added RCGA macro definition
• Removed IW_EXPORT iwrc iwkv_db_last_access_time(IWDB db, uint64_t *ts)
  for performance and simplicity reasons
• Added IW_ERROR_INVALID_VALUE
• Added iwstree - splay tree imlementation (iwstree.h)
• Pointers allocated by iwpool are now 8-byte aligned

v1.3.36

✔️

• Safer iowow initialization bootstrap process.