jelmer/dulwich dulwich-1.2.0 on GitHub

Notable changes since 1.1.0

Add am command and porcelain.am() for applying mailbox-style email patches (git am), with state persistence for --continue, --skip, --abort, and --quit recovery (#1692).
Add apply command and porcelain.apply_patch() for applying unified diffs, including rename/copy detection, binary patches with Git's base85 encoding, and --3way merge fallback (#1784).
Expand log command options: --oneline, --abbrev-commit, --author, --committer, --grep, --since/--after, --until/--before, -n/--max-count, --no-merges, --merges, --stat, -p/--patch, --name-only, and --follow (#1779).
Add support for push options (-o/--push-option) in push, enabling AGit flow and other server-side push option workflows.
Add missing push options: --all, --tags, --delete, --dry-run, --prune, --set-upstream, --follow-tags, and --mirror (#1844).
Add support for atomic push operations (--atomic): either all ref updates succeed or none are applied (#1781).
Add support for extensions.relativeworktrees repository extension, allowing worktrees to use relative paths (#2112).

gc.pruneExpire — grace period before unreachable objects are pruned (#1859).
core.precomposeunicode — normalize NFD Unicode paths from macOS filesystems to NFC (#1804).
core.gitProxy — proxy command for git:// protocol connections (#1850).
core.maxStat — limit stat operations when checking for unstaged changes (#1853).
core.packedGitLimit — cap memory used for mmapped pack files, closing LRU packs when exceeded (#1848).
core.deltaBaseCacheLimit — cap memory used for caching delta base objects; defaults to 96 MiB (#1849).
http.userAgent — customize the User-Agent header (global and URL-specific); default is git/dulwich/{version}.

Fix GPG signature verification to raise BadSignature for all GPG errors, not just BadSignatures; also detect when GPG returns no signatures.
Fix client incorrectly sending unborn argument in Git protocol v2 ls-refs requests to servers that don't advertise ls-refs=unborn, preventing clones from older servers like Gerrit 3.12.2 (#2104).
Improve error message in read_info_refs() to show the actual line content when parsing fails (#2103).
Preserve quoted trailing whitespace in config values (#2145, Christopher Toth).
Fix .gitignore parent re-include handling so a later !dir/ re-include allows a subsequent file-level negation to take effect (#2141, N0zoM1z0).
Fix host key verification in contrib/paramiko_vendor.py by loading known hosts and rejecting unknown SSH host keys by default (#2123, quart27219).

No longer ship contrib/ as part of the distribution. The contrib/ directory has always been documented as unsupported and is now excluded from the installed package (#2122).