Update dependency libgit2/libgit2 to v1.4.2

This MR contains the following updates:

Package	Type	Update	Change
libgit2/libgit2	ironbank-github	minor	v1.1.1 -> v1.4.2

---

Release Notes

libgit2/libgit2

v1.4.2

Compare Source

🐞 This is a bugfix release with the following changes:

• remote: do store the update_tips callback error value by @​carlosmn in https://github.com/libgit2/libgit2/pull/6226
• win32: find_system_dirs does not return GIT_ENOTFOUND by @​ethomson in https://github.com/libgit2/libgit2/pull/6228

All users of the v1.4 release line are recommended to upgrade.

v1.4.1

Compare Source

🐞 This is a bugfix release with the following changes:

• xdiff: use xdl_free not free by @​ethomson
• cmake: Fix package name for system http-parser by @​mgorny
• Free parent and ref in lg2_commit before returning by @​apnadkarni

All users of the v1.4 release line are recommended to upgrade.

Full Changelog: https://github.com/libgit2/libgit2/compare/v1.4.0...v1.4.1

v1.4.0

Compare Source

This is release v1.4.0, "Fisematenten". This release includes several new features and bugfixes, improves compatibility with git, and begins preparation for SHA256 support in a future release.

What's Changed

New features

• diff: update rename limit to 1000 to match git's behavior by @​ethomson in https://github.com/libgit2/libgit2/pull/6092
• odb: support checking for object existence without refresh by @​joshtriplett in https://github.com/libgit2/libgit2/pull/6107
• object: provide a low-level mechanism to validate whether a raw object is valid (git_object_rawcontent_is_valid) by @​ethomson in https://github.com/libgit2/libgit2/pull/6128
• blob: provide a function to identify binary content by @​ethomson in https://github.com/libgit2/libgit2/pull/6142
• status: add rename_threshold to git_status_options. by @​arroz in https://github.com/libgit2/libgit2/pull/6158
• remote: support http.followRedirects (false and initial) and follow initial redirects by default by @​ethomson in https://github.com/libgit2/libgit2/pull/6175
• remote: support scp style paths with ports ([git@github.com:22]:libgit2/libgit2) by @​ethomson in https://github.com/libgit2/libgit2/pull/6167
• win32: update git for windows configuration file location compatibility by @​csware in https://github.com/libgit2/libgit2/pull/6151 and @​ethomson in https://github.com/libgit2/libgit2/pull/6180
• refs: speed up packed reference lookups when packed refs are sorted by @​ccstolley in https://github.com/libgit2/libgit2/pull/6138
• merge: support zdiff3 conflict styles by @​ethomson in https://github.com/libgit2/libgit2/pull/6195
• remote: support fetching by object id (using "+oid:ref" refspec syntax) by @​ethomson in https://github.com/libgit2/libgit2/pull/6203
• merge: callers can specify virtual-base building behavior and to optionally accept conflict markers as a resolution by @​boretrk in https://github.com/libgit2/libgit2/pull/6204

Deprecated APIs

• git_index_checksum is deprecated; this information is now internal to the library and there is no replacement
• git_indexer_hash is deprecated; callers should use git_indexer_name to retrieve the filename
• git_packbuilder_hash is deprecated; callers should use git_packbuilder_name to retrieve the filename

ABI changes

• git_fetch_options now includes the follow_redirects value
• git_push_options now includes the follow_redirects value
• git_status_options now includes the rename_threshold value
• git_transport contains several changed function pointer signatures

Bug fixes

• Fix a gcc 11 warning in src/threadstate.c by @​lhchavez in https://github.com/libgit2/libgit2/pull/6115
• Fix a gcc 11 warning in src/thread.h by @​lhchavez in https://github.com/libgit2/libgit2/pull/6116
• cmake: re-enable WinHTTP by @​ethomson in https://github.com/libgit2/libgit2/pull/6120
• Fix repo init when template dir is non-existent by @​ammgws in https://github.com/libgit2/libgit2/pull/6106
• cmake: use project-specific root variable instead of CMAKE_SOURCE_DIR by @​Qix- in https://github.com/libgit2/libgit2/pull/6146
• Better revparse compatibility for at time notation by @​yoichi in https://github.com/libgit2/libgit2/pull/6095
• remotes: fix insteadOf/pushInsteadOf handling by @​mkhl in https://github.com/libgit2/libgit2/pull/6101
• git_commit_summary: ignore lines with spaces by @​stforek in https://github.com/libgit2/libgit2/pull/6125
• Config parsing by @​csware in https://github.com/libgit2/libgit2/pull/6124
• config: handle empty conditional in includeIf by @​ethomson in https://github.com/libgit2/libgit2/pull/6165
• #​6154 git_status_list_new case insensitive fix by @​arroz in https://github.com/libgit2/libgit2/pull/6159
• futils_mktmp: don't use umask by @​boretrk in https://github.com/libgit2/libgit2/pull/6178
• revparse: support bare '@​' by @​ethomson in https://github.com/libgit2/libgit2/pull/6196
• odb: check for write failures by @​ethomson in https://github.com/libgit2/libgit2/pull/6206
• push: Prepare pack before sending pack header. by @​ccstolley in https://github.com/libgit2/libgit2/pull/6205
• mktmp: improve our temp file creation by @​ethomson in https://github.com/libgit2/libgit2/pull/6207
• diff_file: fix crash if size of diffed file changes in workdir by @​jorio in https://github.com/libgit2/libgit2/pull/6208
• merge: comment conflicts lines in MERGE_MSG by @​ethomson in https://github.com/libgit2/libgit2/pull/6197
• Fix crashes in example programs on Windows (sprintf_s not compatible with snprintf) by @​apnadkarni in https://github.com/libgit2/libgit2/pull/6212

Code cleanups

• Introduce git_remote_connect_options by @​ethomson in https://github.com/libgit2/libgit2/pull/6161
• hash: separate hashes and git_oid by @​ethomson in https://github.com/libgit2/libgit2/pull/6082
• git_buf: now a public-only API (git_str is our internal API) by @​ethomson in https://github.com/libgit2/libgit2/pull/6078
• cmake: cleanups and consistency by @​ethomson in https://github.com/libgit2/libgit2/pull/6084
• path: refactor utility path functions by @​ethomson in https://github.com/libgit2/libgit2/pull/6104
• str: git_str_free is never a function by @​ethomson in https://github.com/libgit2/libgit2/pull/6111
• cmake refactorings by @​ethomson in https://github.com/libgit2/libgit2/pull/6112
• Add missing-declarations warning globally by @​ethomson in https://github.com/libgit2/libgit2/pull/6113
• cmake: further refactorings by @​ethomson in https://github.com/libgit2/libgit2/pull/6114
• tag: set validity to 0 by default by @​ethomson in https://github.com/libgit2/libgit2/pull/6119
• util: minor cleanup and refactoring to the date class by @​ethomson in https://github.com/libgit2/libgit2/pull/6121
• Minor code cleanups by @​ethomson in https://github.com/libgit2/libgit2/pull/6122
• Fix a long long that crept past by @​NattyNarwhal in https://github.com/libgit2/libgit2/pull/6094
• remote: refactor insteadof application by @​ethomson in https://github.com/libgit2/libgit2/pull/6147
• ntmlclient: fix linking with libressl by @​boretrk in https://github.com/libgit2/libgit2/pull/6157
• c99: change single bit flags to unsigned by @​boretrk in https://github.com/libgit2/libgit2/pull/6179
• Fix typos by @​rex4539 in https://github.com/libgit2/libgit2/pull/6164
• diff_driver: split global_drivers array into separate elements by @​boretrk in https://github.com/libgit2/libgit2/pull/6184
• cmake: disable some gnu extensions by @​boretrk in https://github.com/libgit2/libgit2/pull/6185
• Disabling setting CMAKE_FIND_LIBRARY_SUFFIXES on Apple platforms. by @​arroz in https://github.com/libgit2/libgit2/pull/6153
• C90: add inline macro to xdiff and mbedtls by @​boretrk in https://github.com/libgit2/libgit2/pull/6200
• SHA256: early preparation by @​ethomson in https://github.com/libgit2/libgit2/pull/6192

CI improvements

• tests: rename test runner to libgit2_tests, build option to BUILD_TESTS. by @​ethomson in https://github.com/libgit2/libgit2/pull/6083
• ci: only update docs on push by @​ethomson in https://github.com/libgit2/libgit2/pull/6108
• Pedantic header test by @​boretrk in https://github.com/libgit2/libgit2/pull/6086
• ci: build with ssh on nightly by @​ethomson in https://github.com/libgit2/libgit2/pull/6148
• ci: improve the name in CI runs by @​ethomson in https://github.com/libgit2/libgit2/pull/6198

Documentation improvements

• Document that git_odb is thread-safe by @​joshtriplett in https://github.com/libgit2/libgit2/pull/6109
• Improve documentation by @​punkymaniac in https://github.com/libgit2/libgit2/pull/6168

Other changes

• libgit2_clar is now libgit2_tests by @​mkhl in https://github.com/libgit2/libgit2/pull/6100
• Remove PSGit from Language Bindings section of README by @​cestrand in https://github.com/libgit2/libgit2/pull/6150
• COPYING: remove regex copyright, add PCRE copyright by @​ethomson in https://github.com/libgit2/libgit2/pull/6187
• meta: add a release configuration file by @​ethomson in https://github.com/libgit2/libgit2/pull/6211

New Contributors

• @​mkhl made their first contribution in https://github.com/libgit2/libgit2/pull/6100
• @​ammgws made their first contribution in https://github.com/libgit2/libgit2/pull/6106
• @​yoichi made their first contribution in https://github.com/libgit2/libgit2/pull/6095
• @​stforek made their first contribution in https://github.com/libgit2/libgit2/pull/6125
• @​cestrand made their first contribution in https://github.com/libgit2/libgit2/pull/6150
• @​rex4539 made their first contribution in https://github.com/libgit2/libgit2/pull/6164
• @​jorio made their first contribution in https://github.com/libgit2/libgit2/pull/6208

Full Changelog: https://github.com/libgit2/libgit2/compare/v1.3.0...v1.4.0

v1.3.0

Compare Source

This is release v1.3.0, "Zugunruhe". This release includes several bugfixes, but only minor new features that will be helpful for users to have an orderly transition to the v2.0 lineage.

New Features

• Support custom git extensions by @​ethomson in https://github.com/libgit2/libgit2/pull/6031
• Introduce git_email_create; deprecate git_diff_format_email by @​ethomson in https://github.com/libgit2/libgit2/pull/6061

Deprecated APIs

• git_oidarray_free is deprecated; callers should use git_oidarray_dispose

Bug fixes

• #​6028: Check if threadstate->error_t.message is not git_buf__initbuf before freeing. by @​arroz in https://github.com/libgit2/libgit2/pull/6029
• remote: Mark git_remote_name_is_valid as GIT_EXTERN by @​lhchavez in https://github.com/libgit2/libgit2/pull/6032
• Fix config parsing for multiline with multiple quoted comment chars by @​basile-henry in https://github.com/libgit2/libgit2/pull/6043
• indexer: Avoid one mmap(2)/munmap(2) pair per git_indexer_append call by @​lhchavez in https://github.com/libgit2/libgit2/pull/6039
• merge: Check file mode when resolving renames by @​ccstolley in https://github.com/libgit2/libgit2/pull/6060
• Allow proxy options when connecting with a detached remote. by @​lrm29 in https://github.com/libgit2/libgit2/pull/6058
• win32: allow empty environment variables by @​ethomson in https://github.com/libgit2/libgit2/pull/6063
• Fixes for deprecated APIs by @​ethomson in https://github.com/libgit2/libgit2/pull/6066
• filter: use a git_oid in filter options, not a pointer by @​ethomson in https://github.com/libgit2/libgit2/pull/6067
• diff: update GIT_DIFF_IGNORE_BLANK_LINES by @​ethomson in https://github.com/libgit2/libgit2/pull/6068
• Attribute lookups are always on relative paths by @​ethomson in https://github.com/libgit2/libgit2/pull/6073
• Handle long paths when querying attributes by @​ethomson in https://github.com/libgit2/libgit2/pull/6075

Code cleanups

• notes: use a buffer internally by @​ethomson in https://github.com/libgit2/libgit2/pull/6047
• Fix coding style for pointer by @​punkymaniac in https://github.com/libgit2/libgit2/pull/6045
• Use typeof GNUC keyword for ISO C compatibility by @​duncanthomson in https://github.com/libgit2/libgit2/pull/6041
• Discover libssh2 without pkg-config by @​stac47 in https://github.com/libgit2/libgit2/pull/6053
• Longpath filter bug by @​lrm29 in https://github.com/libgit2/libgit2/pull/6055
• Add test to ensure empty proxy env behaves like unset env by @​sathieu in https://github.com/libgit2/libgit2/pull/6052
• Stdint header condition has been reverted. by @​lolgear in https://github.com/libgit2/libgit2/pull/6020
• buf: common_prefix takes a string array by @​ethomson in https://github.com/libgit2/libgit2/pull/6077
• oidarray: introduce git_oidarray_dispose by @​ethomson in https://github.com/libgit2/libgit2/pull/6076
• examples: Free the git_config and git_config_entry after use by @​257 in https://github.com/libgit2/libgit2/pull/6071

CI Improvements

• ci: pull libssh2 from www.libssh2.org by @​ethomson in https://github.com/libgit2/libgit2/pull/6064

Documentation changes

• Update README.md by @​shijinglu in https://github.com/libgit2/libgit2/pull/6050

New Contributors

• @​basile-henry made their first contribution in https://github.com/libgit2/libgit2/pull/6043
• @​duncanthomson made their first contribution in https://github.com/libgit2/libgit2/pull/6041
• @​stac47 made their first contribution in https://github.com/libgit2/libgit2/pull/6053
• @​shijinglu made their first contribution in https://github.com/libgit2/libgit2/pull/6050
• @​ccstolley made their first contribution in https://github.com/libgit2/libgit2/pull/6060
• @​sathieu made their first contribution in https://github.com/libgit2/libgit2/pull/6052
• @​257 made their first contribution in https://github.com/libgit2/libgit2/pull/6071

Full Changelog: https://github.com/libgit2/libgit2/compare/v1.2.0...v1.3.0

v1.2.0

Compare Source

This is release v1.2.0, "Absacker". This release includes many new features: in particular, support for commit graphs, multi-pack indexes, and core.longpaths support.

This is meant to be the final minor release in the v1 lineage. v2.0 will be the next major release and will remove deprecated APIs and may include breaking changes.

New features

• winhttp: support optional client cert by @​ianhattendorf in https://github.com/libgit2/libgit2/pull/5384
• Add support for additional SSH hostkey types. by @​arroz in https://github.com/libgit2/libgit2/pull/5750
• Handle ipv6 addresses by @​ethomson in https://github.com/libgit2/libgit2/pull/5741
• zlib: Add support for building with Chromium's zlib implementation by @​lhchavez in https://github.com/libgit2/libgit2/pull/5748
• commit-graph: Introduce a parser for commit-graph files by @​lhchavez in https://github.com/libgit2/libgit2/pull/5762
• patch: add owner accessor by @​KOLANICH in https://github.com/libgit2/libgit2/pull/5731
• commit-graph: Support lookups of entries in a commit-graph by @​lhchavez in https://github.com/libgit2/libgit2/pull/5763
• commit-graph: Introduce git_commit_graph_needs_refresh() by @​lhchavez in https://github.com/libgit2/libgit2/pull/5764
• Working directory path validation by @​ethomson in https://github.com/libgit2/libgit2/pull/5823
• Support core.longpaths on Windows by @​ethomson in https://github.com/libgit2/libgit2/pull/5857
• git_reference_create_matching: Treat all-zero OID as "must be absent" by @​novalis in https://github.com/libgit2/libgit2/pull/5842
• diff:add option to ignore blank line changes by @​yuuri in https://github.com/libgit2/libgit2/pull/5853
• [Submodule] Git submodule dup by @​lolgear in https://github.com/libgit2/libgit2/pull/5890
• commit-graph: Use the commit-graph in revwalks by @​lhchavez in https://github.com/libgit2/libgit2/pull/5765
• commit-graph: Introduce git_commit_list_generation_cmp by @​lhchavez in https://github.com/libgit2/libgit2/pull/5766
• graph: Create git_graph_reachable_from_any() by @​lhchavez in https://github.com/libgit2/libgit2/pull/5767
• Support reading attributes from a specific commit by @​ethomson in https://github.com/libgit2/libgit2/pull/5952
• [Branch] Branch upstream with format by @​lolgear in https://github.com/libgit2/libgit2/pull/5861
• Dynamically load OpenSSL (optionally) by @​ethomson in https://github.com/libgit2/libgit2/pull/5974
• Set refs/remotes/origin/HEAD to default branch when branch is specified by @​A-Ovchinnikov-mx in https://github.com/libgit2/libgit2/pull/6010
• midx: Add a way to write multi-pack-index files by @​lhchavez in https://github.com/libgit2/libgit2/pull/5404
• Use error code GIT_EAUTH for authentication failures by @​josharian in https://github.com/libgit2/libgit2/pull/5395
• midx: Introduce git_odb_write_multi_pack_index() by @​lhchavez in https://github.com/libgit2/libgit2/pull/5405
• Checkout dry-run by @​J0Nes90 in https://github.com/libgit2/libgit2/pull/5841
• mbedTLS: Fix setting certificate directory by @​mikezackles in https://github.com/libgit2/libgit2/pull/6004
• remote: introduce remote_ready_cb, deprecate resolve_url callback by @​ethomson in https://github.com/libgit2/libgit2/pull/6012
• Introduce create_commit_cb, deprecate signing_cb by @​ethomson in https://github.com/libgit2/libgit2/pull/6016
• commit-graph: Add a way to write commit-graph files by @​lhchavez in https://github.com/libgit2/libgit2/pull/5778
• Add NO_MROXY env support by @​sathieu in https://github.com/libgit2/libgit2/pull/5796
• Update proxy configuration by @​ethomson in https://github.com/libgit2/libgit2/pull/6026

Bug fixes

• Define git___load when building with -DTHREADSAFE=OFF by @​lhchavez in https://github.com/libgit2/libgit2/pull/5664
• Make the Windows leak detection more robust by @​lhchavez in https://github.com/libgit2/libgit2/pull/5661
• Refactor "global" state by @​ethomson in https://github.com/libgit2/libgit2/pull/5546
• threadstate: rename tlsdata when building w/o threads by @​ethomson in https://github.com/libgit2/libgit2/pull/5668
• Include ${MBEDTLS_INCLUDE_DIR} when compiling crypt_mbedtls.c by @​staticfloat in https://github.com/libgit2/libgit2/pull/5685
• Fix the -DTHREADSAFE=OFF build by @​lhchavez in https://github.com/libgit2/libgit2/pull/5690
• Add missing worktree_dir check and test case by @​rbmclean in https://github.com/libgit2/libgit2/pull/5692
• msvc crtdbg -> win32 leakcheck by @​ethomson in https://github.com/libgit2/libgit2/pull/5580
• Introduce GIT_ASSERT macros by @​ethomson in https://github.com/libgit2/libgit2/pull/5327
• Also add the raw hostkey to git_cert_hostkey by @​lhchavez in https://github.com/libgit2/libgit2/pull/5704
• Make the odb race-free by @​lhchavez in https://github.com/libgit2/libgit2/pull/5595
• Make the pack and mwindow implementations data-race-free by @​lhchavez in https://github.com/libgit2/libgit2/pull/5593
• Thread-free implementation by @​ethomson in https://github.com/libgit2/libgit2/pull/5719
• Thread-local storage: a generic internal library (with no allocations) by @​ethomson in https://github.com/libgit2/libgit2/pull/5720
• Friendlier getting started in the lack of git_libgit2_init by @​ethomson in https://github.com/libgit2/libgit2/pull/5578
• Make git__strntol64() ~70%* faster by @​lhchavez in https://github.com/libgit2/libgit2/pull/5735
• Cache the parsed submodule config when diffing by @​lhchavez in https://github.com/libgit2/libgit2/pull/5727
• pack: continue zlib while we can make progress by @​ethomson in https://github.com/libgit2/libgit2/pull/5740
• Avoid using __builtin_mul_overflow with the clang+32-bit combo by @​lhchavez in https://github.com/libgit2/libgit2/pull/5742
• repository: use intptr_t's in the config map cache by @​ethomson in https://github.com/libgit2/libgit2/pull/5746
• Build with NO_MMAP by @​0xdky in https://github.com/libgit2/libgit2/pull/5583
• Add documentation for git_blob_filter_options.version by @​JoshuaS3 in https://github.com/libgit2/libgit2/pull/5759
• blob: fix name of GIT_BLOB_FILTER_ATTRIBUTES_FROM_HEAD by @​ethomson in https://github.com/libgit2/libgit2/pull/5760
• Cope with empty default branch by @​ethomson in https://github.com/libgit2/libgit2/pull/5770
• README: instructions for using libgit2 without compiling by @​ethomson in https://github.com/libgit2/libgit2/pull/5772
• Use p_pwrite/p_pread consistently throughout the codebase by @​lhchavez in https://github.com/libgit2/libgit2/pull/5769
• midx: Fix a bug in git_midx_needs_refresh() by @​lhchavez in https://github.com/libgit2/libgit2/pull/5768
• mwindow: Fix a bug in the LRU window finding code by @​lhchavez in https://github.com/libgit2/libgit2/pull/5783
• refdb_fs: Check git_sortedcache wlock/rlock errors by @​mamapanda in https://github.com/libgit2/libgit2/pull/5800
• index: Check git_vector_dup error in write_entries by @​mamapanda in https://github.com/libgit2/libgit2/pull/5801
• Fix documentation formating on repository.h by @​punkymaniac in https://github.com/libgit2/libgit2/pull/5806
• include: fix typos in comments by @​tniessen in https://github.com/libgit2/libgit2/pull/5805
• Fix some typos by @​aaronfranke in https://github.com/libgit2/libgit2/pull/5797
• Check git_signature_dup failure by @​mamapanda in https://github.com/libgit2/libgit2/pull/5817
• merge: Check insert_head_ids error in create_virtual_base by @​mamapanda in https://github.com/libgit2/libgit2/pull/5818
• winhttp: skip certificate check if unable to send request by @​ianhattendorf in https://github.com/libgit2/libgit2/pull/5814
• Default to GIT_BRANCH_DEFAULT if init.defaultBranch is empty string by @​ianhattendorf in https://github.com/libgit2/libgit2/pull/5832
• Fix diff_entrycount -> diff_num_deltas doc typo by @​mjsir911 in https://github.com/libgit2/libgit2/pull/5838
• repo: specify init.defaultbranch is meant to be a branch name by @​carlosmn in https://github.com/libgit2/libgit2/pull/5835
• repo: remove an inappropriate use of PASSTHROUGH by @​carlosmn in https://github.com/libgit2/libgit2/pull/5834
• src: fix typos in header files by @​tniessen in https://github.com/libgit2/libgit2/pull/5843
• test: clean up memory leaks by @​ethomson in https://github.com/libgit2/libgit2/pull/5858
• buf: remove unnecessary buf_text namespace by @​ethomson in https://github.com/libgit2/libgit2/pull/5860
• Fix bug in git_diff_find_similar. by @​staktrace in https://github.com/libgit2/libgit2/pull/5839
• Fix issues with Proxy Authentication after httpclient refactor by @​implausible in https://github.com/libgit2/libgit2/pull/5852
• tests: clean up memory leak, fail on leak for win32 by @​ethomson in https://github.com/libgit2/libgit2/pull/5892
• Tolerate readlink size less than st_size by @​dtolnay in https://github.com/libgit2/libgit2/pull/5900
• Define WINHTTP_NO_CLIENT_CERT_CONTEXT if needed by @​jacquesg in https://github.com/libgit2/libgit2/pull/5929
• Update from regex to pcre licensing information in docs/contributing.md by @​boretrk in https://github.com/libgit2/libgit2/pull/5916
• Consider files executable only if the user can execute them by @​novalis in https://github.com/libgit2/libgit2/pull/5915
• git__timer: Limit ITimer usage to AmigaOS4 by @​boretrk in https://github.com/libgit2/libgit2/pull/5936
• Fix memory leak in git_smart__connect by @​punkymaniac in https://github.com/libgit2/libgit2/pull/5908
• config: fix included configs not refreshed more than once by @​Batchyx in https://github.com/libgit2/libgit2/pull/5926
• Fix wrong time_t used in function by @​NattyNarwhal in https://github.com/libgit2/libgit2/pull/5938
• fix check for ignoring of negate rules by @​palmin in https://github.com/libgit2/libgit2/pull/5824
• Make FIND_PACKAGE(PythonInterp) prefer python3 by @​lhchavez in https://github.com/libgit2/libgit2/pull/5913
• git__timer: Allow compilation on systems without CLOCK_MONOTONIC by @​boretrk in https://github.com/libgit2/libgit2/pull/5945
• stdintification: use int64_t and INT64_C instead of long long by @​NattyNarwhal in https://github.com/libgit2/libgit2/pull/5941
• Optional stricter allocation checking (for malloc(0) cases) by @​ethomson in https://github.com/libgit2/libgit2/pull/5951
• Variadic arguments aren't in C89 by @​NattyNarwhal in https://github.com/libgit2/libgit2/pull/5948
• Fix typo in general.c by @​Crayon2000 in https://github.com/libgit2/libgit2/pull/5954
• common.h: use inline when compiling for C99 and later by @​boretrk in https://github.com/libgit2/libgit2/pull/5953
• Fix one memory leak in master by @​lhchavez in https://github.com/libgit2/libgit2/pull/5957
• tests: reset odb backend priority by @​ethomson in https://github.com/libgit2/libgit2/pull/5961
• cmake: extended futimens checking on macOS by @​ethomson in https://github.com/libgit2/libgit2/pull/5962
• amiga: use ';' as path list separator on AmigaOS by @​boretrk in https://github.com/libgit2/libgit2/pull/5978
• Respect the force flag on refspecs in git_remote_fetch by @​alexjg in https://github.com/libgit2/libgit2/pull/5854
• Fix LIBGIT2_FILENAME not being passed to the resource compiler by @​jairbubbles in https://github.com/libgit2/libgit2/pull/5994
• sha1dc: remove conditional for <sys/types.h> by @​boretrk in https://github.com/libgit2/libgit2/pull/5997
• openssl: don't fail when we can't customize allocators by @​ethomson in https://github.com/libgit2/libgit2/pull/5999
• C11 warnings by @​boretrk in https://github.com/libgit2/libgit2/pull/6005
• open: input validation for empty segments in path by @​boretrk in https://github.com/libgit2/libgit2/pull/5950
• Introduce GIT_WARN_UNUSED_RESULT by @​lhchavez in https://github.com/libgit2/libgit2/pull/5802
• GCC C11 warnings by @​boretrk in https://github.com/libgit2/libgit2/pull/6006
• array: check dereference from void * type by @​boretrk in https://github.com/libgit2/libgit2/pull/6007
• Homogenize semantics for atomic-related functions by @​lhchavez in https://github.com/libgit2/libgit2/pull/5747
• git_array_alloc: return objects of correct type by @​boretrk in https://github.com/libgit2/libgit2/pull/6008
• CMake. hash sha1 header has been added. by @​lolgear in https://github.com/libgit2/libgit2/pull/6013
• tests: change comments to c89 style by @​boretrk in https://github.com/libgit2/libgit2/pull/6015
• Set Host Header to match CONNECT authority target by @​lollipopman in https://github.com/libgit2/libgit2/pull/6022
• Fix worktree iteration when repository has no common directory by @​kcsaul in https://github.com/libgit2/libgit2/pull/5943

Deprecated APIs

• revspec: rename git_revparse_mode_t to git_revspec_t by @​ethomson in https://github.com/libgit2/libgit2/pull/5786
• tree: deprecate git_treebuilder_write_with_buffer by @​ethomson in https://github.com/libgit2/libgit2/pull/5815
• Deprecate is_valid_name functions; replace with name_is_valid functions by @​ethomson in https://github.com/libgit2/libgit2/pull/5659
• filter: stop taking git_buf as user input by @​ethomson in https://github.com/libgit2/libgit2/pull/5859
• remote: introduce remote_ready_cb, deprecate resolve_url callback by @​ethomson in https://github.com/libgit2/libgit2/pull/6012
• Introduce create_commit_cb, deprecate signing_cb by @​ethomson in https://github.com/libgit2/libgit2/pull/6016
• filter: filter drivers stop taking git_buf as user input by @​ethomson in https://github.com/libgit2/libgit2/pull/6011
• buf: deprecate public git_buf writing functions by @​ethomson in https://github.com/libgit2/libgit2/pull/6017

Documentation improvements

• Update README.md for additional Delphi bindings by @​todaysoftware in https://github.com/libgit2/libgit2/pull/5831
• Fix documentation formatting by @​punkymaniac in https://github.com/libgit2/libgit2/pull/5850
• docs: fix incorrect comment marker by @​tiennou in https://github.com/libgit2/libgit2/pull/5897
• Patch documentation by @​punkymaniac in https://github.com/libgit2/libgit2/pull/5903
• Fix misleading doc for git_index_find by @​arxanas in https://github.com/libgit2/libgit2/pull/5910
• docs: stop mentioning libgit2's "master" branch by @​Batchyx in https://github.com/libgit2/libgit2/pull/5925
• docs: fix some missing includes that cause Docurium to error out by @​tiennou in https://github.com/libgit2/libgit2/pull/5917
• Patch documentation by @​punkymaniac in https://github.com/libgit2/libgit2/pull/5940

Development improvements

• WIP: .devcontainer: settings for a codespace workflow by @​ethomson in https://github.com/libgit2/libgit2/pull/5508

CI Improvements

• Add a ThreadSanitizer build by @​lhchavez in https://github.com/libgit2/libgit2/pull/5597
• ci: more GitHub Actions by @​ethomson in https://github.com/libgit2/libgit2/pull/5706
• ci: run coverity in the nightly builds by @​ethomson in https://github.com/libgit2/libgit2/pull/5707
• ci: only report main branch in README status by @​ethomson in https://github.com/libgit2/libgit2/pull/5708
• Fix the ENABLE_WERROR=ON build in Groovy Gorilla (gcc 10.2) by @​lhchavez in https://github.com/libgit2/libgit2/pull/5715
• Re-enable the RC4 test by @​carlosmn in https://github.com/libgit2/libgit2/pull/4418
• ci: run codeql by @​ethomson in https://github.com/libgit2/libgit2/pull/5709
• github-actions: Also rename the main branch here by @​lhchavez in https://github.com/libgit2/libgit2/pull/5771
• ci: don't use ninja on macOS by @​ethomson in https://github.com/libgit2/libgit2/pull/5780
• ci: use GitHub for storing mingw-w64 build dependency by @​ethomson in https://github.com/libgit2/libgit2/pull/5855
• docker: remove the entrypoint by @​ethomson in https://github.com/libgit2/libgit2/pull/5980
• http: don't require a password by @​ethomson in https://github.com/libgit2/libgit2/pull/5972
• ci: update nightly to use source path by @​ethomson in https://github.com/libgit2/libgit2/pull/5989
• ci: add centos 7 and centos 8 by @​ethomson in https://github.com/libgit2/libgit2/pull/5992
• ci: update centos builds by @​ethomson in https://github.com/libgit2/libgit2/pull/5995
• ci: tag new containers with the latest tag by @​ethomson in https://github.com/libgit2/libgit2/pull/6000

Dependency updates

• ntlm: ntlmclient is now v0.9.1

Full Changelog: https://github.com/libgit2/libgit2/compare/v1.1.0...v1.2.0

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