The following (critical) fixes have been backported to this maintenance release. All users of the library are encouraged to update.
- e476e7b index tests: test capitalization before mkdir
- 90fad07 Plug leaks
- 188ca62 Create miscapitialised dirs for case-sensitive filesystems
- 88c8abf Bump version to 0.21.3
- 2b37e33 Introduce core.protectHFS and core.protectNTFS
- 581368f path: Use UTF8 iteration for HFS chars
- 4320180 checkout: disallow bad paths on HFS
- 8e7a957 reference_create: validate loose names
- 9686c6b checkout: disallow bad paths on win32
- 12db885 index: Check for valid paths before creating an index entry
- 928429c tree: Check for
.git
with case insensitivy - 09361df win32: use NT-prefixed "?" paths
- b5ee184 clar: wide character comparisons
- c7e785b tests: use p_ instead of posix func directly