What's Changed

• Improve Zstd.decompress performance by avoiding unnecessary memory copy by @Watson1978 in #127
• CI: Test with Ruby 4.0 by @bquorning in #128

New Contributors

• @bquorning made their first contribution in #128

Full Changelog: v2.0.4...v2.0.5

What's Changed

• Update actions/checkout action to v6 by @renovate[bot] in #121
• Fix potential memory leak if zstd_compress fails by @Watson1978 in #124
• Fix memory leak with non-String object by @Watson1978 in #125
• Fix memory leak in compression level with non-Integer by @Watson1978 in #126

Full Changelog: v2.0.3...v2.0.4

What's Changed

• Fix ruby_abi_version symbol error on macOS by @SpringMT in #120

Full Changelog: v2.0.2...v2.0.3

What's Changed

• Darwin: Fix build on development versions of ruby by @XrXr in #117
• CI: Support Ruby 3.5 by @Watson1978 in #118

New Contributors

• @XrXr made their first contribution in #117

Full Changelog: v2.0.1...v2.0.2

What's Changed

• Prevent GC compaction and unintended sweeps for preventing checksum mismatch by @cosmo0920 in #116

Full Changelog: v2.0.0...v2.0.1

What's Changed

BREAKING CHANGE

• Fix symbol collision with other native gems using libzstd by @SpringMT in #104
• Remove deprecated methods for v2 by @SpringMT in #108

Improvemnt

• Add versioning policy for v2.0.0+ by @SpringMT in #105
• Implements handling of partial frames by the streaming decompressor by @gucki in #88
• Add tests for decompress_with_pos method by @SpringMT in #106
• Add documentation for decompress_with_pos method by @SpringMT in #107
• V2 by @SpringMT in #109
• Potential fix for code scanning alert no. 10: Workflow does not contain permissions by @SpringMT in #110
• chore(deps): update actions/checkout action to v5 by @renovate[bot] in #111

Bug fix

• Add pending handler to concat 128kb or more data by @cosmo0920 in #114

New Contributors

• @gucki made their first contribution in #88
• @cosmo0920 made their first contribution in #114

Full Changelog: v1.5.7.0...v2.0.0

What's Changed

• Merge pull request #114 from cosmo0920/add-pending-handler-to-concat-… by @SpringMT in #115

Full Changelog: v1.5.7.0...v1.5.7.1

What's Changed

BREAKING CHANGE

• Fix symbol collision with other native gems using libzstd by @SpringMT in #104
• Remove deprecated methods for v2 by @SpringMT in #108

Improvemnt

• Add versioning policy for v2.0.0+ by @SpringMT in #105
• Implements handling of partial frames by the streaming decompressor by @gucki in #88
• Add tests for decompress_with_pos method by @SpringMT in #106
• Add documentation for decompress_with_pos method by @SpringMT in #107

New Contributors

• @gucki made their first contribution in #88

Full Changelog: v1.5.7.0...v2.0.0.pre.preview1

What's Changed

• feat: update Zstd 1.5.7 by @SpringMT in #103

Full Changelog: v1.5.6.7...v1.5.7.0

What's Changed

• tests: add decompress with large streaming compress data by @SpringMT in #92
• chore(deps): update dependency benchmark-ips to v2.14.0 by @renovate in #94
• Fix deprecation warning in StreamWriter by @zarqman in #96
• feat: add ruby 3.4.x by @SpringMT in #97
• feat: support CDict & DDict for faster operation with repeated dictionary use by @sekiyama58 in #98
• fix: missing argument names in rb_prohibit_copy (build failure on older GCC/Clang) by @flfymoss in #99
• Fix build error with GCC 15 by @Watson1978 in #100
• Fix ddict example in README by @catlee in #101

New Contributors

• @zarqman made their first contribution in #96
• @sekiyama58 made their first contribution in #98
• @flfymoss made their first contribution in #99
• @catlee made their first contribution in #101

Full Changelog: v1.5.6.6...v1.5.6.7