The following fixes have been backported to this maintenance release. All users of the library are encouraged to update. This will be the last release in the v0.21 series.
- bce9484 Fix assert when receiving uncommon sideband packet
- 4f2d272 ignore: don't leak rules into higher directories
- 8fce79b ignore: match git's rule negation rules
- f888185 ignore: adjust test for negating inside a dir
- 8de0f1e Merge pull request #2770 from tkelman/patch-1
- b38fe6f Fix build of tests with mingw
- 4058f1c Fix ming32 compilation
- 04da236 Fix public header on sys/refs.h
- dc39d23 Plug possible leak in the openssl locks
- 3a2c60e ssl: clear the OpenSSL locking function
- 9c04635 Fix segmentation fault observed on OpenBSD/sparc64