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ffigen
Generator for FFI bindings, using LibClang to parse C, Objective-C, and Swift files.
interopfficodegen
Release cadenceEvery month
Last releaseOct 6, 2026
Open advisories0
Changelog quality97% curated
CHANGELOG + GitHub Releases, gaps for some releases
Release history SecurityYou're on
97 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionffigen 22 → 2322.0.0 → 23.0.0Oct 6, 2026 BreakingBreaking2Deprecated1New3Changed2Fixed4ffigen 21 → 2221.0.0 → 22.0.0Sep 8, 2026 BreakingBreaking21New1Changed1Fixed3ffigen 20 → 2120.1.1 → 21.0.0Jul 27, 2026 BreakingBreaking6New4Changed3Fixed8Other1ffigen 19 → 2019.1.0 → 20.1.1Nov 25, 2025 BreakingBreaking8New2Changed1Fixed7Other1ffigen 18 → 1918.1.0 → 19.1.0Jul 22, 2025 BreakingBreaking1Platform1Changed3Fixed2Other1ffigen 17 → 1817.0.0 → 18.1.0Apr 8, 2025 BreakingBreaking3New3Changed2Fixed2ffigen 16 → 1716.1.0 → 17.0.0Feb 17, 2025 BreakingBreaking1New3Changed1Fixed1ffigen 15 → 1615.0.0 → 16.1.0Jan 15, 2025 BreakingBreaking2New4Changed3Fixed6ffigen 14 → 1514.0.1 → 15.0.0Oct 21, 2024 BreakingBreaking2Platform1Changed4Fixed2ffigen 13 → 1413.0.0 → 14.0.1Sep 11, 2024 BreakingBreaking5New3Changed1Fixed4ffigen 12 → 1312.0.0 → 13.0.0Jul 18, 2024 BreakingBreaking4New2Fixed2Other1ffigen 11 → 1211.0.0 → 12.0.0May 9, 2024 BreakingBreaking1New2Changed4Fixed1ffigen 10 → 1110.0.0 → 11.0.0Jan 3, 2024 BreakingBreaking1New1Changed1Fixed2ffigen 9 → 109.0.1 → 10.0.0Nov 15, 2023 BreakingBreaking1New2Changed3Fixed4ffigen 8 → 98.0.2 → 9.0.1Jul 24, 2023 BreakingBreaking3New3Changed3Fixed3ffigen 7 → 87.2.11 → 8.0.2May 15, 2023 BreakingBreaking3Deprecated1New6Changed3Fixed3ffigen 6 → 76.1.2 → 7.2.11Apr 25, 2023 Review neededNew3Changed4Fixed8ffigen 5 → 65.0.1 → 6.1.2Aug 25, 2022 BreakingBreaking1New2Changed2Fixed2ffigen 4 → 54.1.3 → 5.0.1May 27, 2022 BreakingBreaking1New3Changed1Fixed2ffigen 3 → 43.0.0 → 4.1.3Feb 1, 2022 BreakingBreaking3New5Changed3Fixed3ffigen 2 → 32.4.2 → 3.0.0May 19, 2021 BreakingBreaking2Platform1New2Changed1ffigen 1 → 21.2.0 → 2.4.2Apr 6, 2021 BreakingBreaking5Deprecated1New12Changed7Fixed10Other1ffigen 0.3 → 10.3.0 → 1.2.0Nov 23, 2020 Review neededDeprecated1New4Fixed4Other4ffigen 0.2 → 0.30.2.4+1 → 0.3.0Aug 31, 2020 SafeFixed1ffigen 0.1 → 0.20.1.5 → 0.2.4+1Aug 24, 2020 BreakingBreaking4New7Changed3Fixed3Other1
VersionChannelDateChangesSecurity
23.0.0 StableOct 6, 2026Breaking2Deprecated1New3Changed2Fixed422.1.0 YankedOct 1, 2026Breaking2Deprecated1New3Changed2Fixed422.0.0 youStableSep 8, 2026Breaking21New1Changed1Fixed321.0.0 StableJul 27, 2026Breaking6New4Changed3Fixed8Other121.0.0-dev.0 DevApr 24, 2026No notes published20.1.1 StableNov 25, 2025Other120.1.0 StableNov 19, 2025New2Fixed620.0.0 StableNov 7, 2025Breaking8Changed1Fixed120.0.0-dev.1 DevOct 15, 2025No notes published20.0.0-dev.0 DevSep 2, 2025No notes published19.1.0 StableJul 22, 2025Platform1Changed1Fixed1Other119.0.0 StableMay 19, 2025Breaking1Changed2Fixed118.1.0 StableApr 8, 2025Fixed118.0.0 StableMar 11, 2025Breaking3New3Changed2Fixed117.0.0 StableFeb 17, 2025Breaking1New3Changed1Fixed116.1.0 StableJan 15, 2025New2Changed1Fixed216.0.0 StableNov 15, 2024Breaking2New2Changed2Fixed415.0.0 StableOct 21, 2024Breaking2Platform1Changed4Fixed214.0.1 StableSep 11, 2024Fixed214.0.0 StableSep 6, 2024Breaking5New3Changed1Fixed2