cmac

Generic implementation of Cipher-based Message Authentication Code

0.8.0 20M downloads/mo #2087 most downloaded on crates.io RustCrypto/MACs

What this package is like to depend on

Last release 4 months ago

10 Apr 2026

Release timing varies

gaps range from 2 weeks to 1.4 years

Most releases are documented

notes for 10 of 13 stable releases

Nothing withdrawn

no release was ever pulled

9 years old

22 releases · first in 2017

5 releases in the last 12 months

see the full history below

Release timeline

22 releases · Jul 2017 to Apr 2026

2018 2019 2020 2021 2022 2023 2024 2025 2026

Release Pre-release

Releases

latest 22

0.8.0 10 Apr 2026
Release notes
Most crates contain the following changelog:

Changed
- Edition changed to 2024 and MSRV bumped to 1.85
- Relax MSRV policy and allow MSRV bumps in patch releases
- Update to digest v0.11
- Update to cipher v0.5
- Replace type aliases with newtypes (#186)
Removed
- std crate feature (#186)
Open source →
Release notes
Changed
- Edition changed to 2024 and MSRV bumped to 1.85
- Relax MSRV policy and allow MSRV bumps in patch releases
- Update to digest v0.11
- Update to cipher v0.5
- Replace type aliases with newtypes (#186)
Removed
- std crate feature (#186)
Open source →
0.8.0-rc.5 25 Mar 2026 pre-release
Release notes
Fixes compatibility with the digest crate.

Note: hmac already received a v0.13.0-rc.6 release in #256 which
includes fixes for the same issue.

Releases the following:
- cbc-mac v0.2.0-rc.5
- cmac v0.8.0-rc.5
- pmac v0.8.0-rc.5
Closes #257
Open source →
0.8.0-rc.4 02 Feb 2026 pre-release

Nothing published for this version
0.8.0-rc.3 05 Nov 2025 pre-release

Nothing published for this version
0.8.0-rc.1 03 Sep 2025 pre-release

Nothing published for this version
0.8.0-rc.0 30 May 2025 pre-release

Nothing published for this version
0.8.0-pre.4 29 May 2025 pre-release

Nothing published for this version
0.8.0-pre.3 07 Mar 2025 pre-release

Nothing published for this version
0.8.0-pre.2 14 Aug 2024 pre-release

Nothing published for this version
0.8.0-pre.1 27 Jul 2024 pre-release

Nothing published for this version
0.7.2 14 Mar 2023
Release notes
Changed
- Do not include large CAVP test vectors in published packages (#128)
Open source →
0.7.1 17 Feb 2022
Release notes
Fixed
- Minimal versions build (#108)
Open source →
0.7.0 10 Feb 2022
Release notes
Changed
- Migrate from crypto-mac dependency to digest v0.10 (#103)
- Bump cipher dependency to v0.4 (#103)
Open source →
0.6.0 29 Apr 2021
Release notes
Changed
- Bump crypto-mac crate dependency to v0.11 (#73)
Open source →
0.5.1 16 Oct 2020
Release notes
Added
- Zulip badge (#64)
Open source →
0.5.0 16 Oct 2020
Release notes
Changed
- Bump crypto-mac dependency to v0.10 (#62)
Open source →
0.4.0 12 Aug 2020
Release notes
Changed
- Bump crypto-mac dependency to v0.9, implement the FromBlockCipher trait (#57)
Open source →
0.3.1 12 Aug 2020
Release notes
Added
- Implement From<BlockCipher> (#54)
- Implement io::Write (#55)
Open source →
0.3.0 06 Jun 2020
Release notes
Changed
- Bump aes crate dependency to v0.4 (#40)
- Bump dbl crate dependency to v0.3 (#39)
- Bump crypto-mac dependency to v0.8; MSRV 1.41+ (#30)
- Rename result methods to finalize (#38)
- Upgrade to Rust 2018 edition (#30)
Open source →
0.2.0 03 Oct 2018

Nothing published for this version
0.1.0 26 Nov 2017

Nothing published for this version
0.0.0 22 Jul 2017

Nothing published for this version

cmac

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