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Chromaprint: all versions and old releases

C library for generating audio fingerprints used by AcoustID

4 versions of Chromaprint are listed here, from December 23, 2021 to the current 1.6.2. Each one links to the publisher’s own installer files.

2021: 1 1 21 2022: 0 22 2023: 0 23 2024: 0 24 2025: 1 1 25 2026: 2 2 26

4 versions over 5 years · about 0.8 a year

VersionDateSizeFiles
1.6.2Latest October 15, 2026 — 64-bit ZIP
1.6.1 July 28, 2026 — 64-bit ZIP
Release notes
- Fixed a heap buffer overflow when decoding a fingerprint that has extra data after the encoded values. Applications that decode fingerprints from untrusted sources should update.
- Fixed building against FFmpeg 4.x, which had not compiled since the channel layout API changed in 5.1
- Audio can now be fed in buffers that do not end on a frame boundary; previously a partial frame at the end of a call was dropped
- Fixed an implicit integer conversion warning on LLVM
- Fixed installing to absolute paths
- Build fpcalc against the system FFmpeg in CI
1.6.0 August 28, 2025 — 64-bit ZIP
Release notes
- Added support for FFmpeg 8.0
- Added chromaprint_decode_fingerprint_header function
- Added missing chromaprint_get_algorithm function implementation
- Optimized simhash calculation and fingerprint decoding
- Improved fingerprint compression performance by pre-allocating vector storage
- CMake improvements: updated minimum version to 3.10, use GNUInstallDirs, install config targets
- Build Linux ARM64 binaries
- Allow build to exclude internal avresample
1.5.1 December 23, 2021 — 64-bit ZIP
Release notes
- No functional source code changes.
- Fixed some compiler warnings.
- Rebuilt the fpcalc binaries with FFmpeg 4.4.1.
- Added support for fat binaries on macOS, with support for both Intel and Apple silicon.