cfb-mode

Cipher Feedback (CFB) block cipher mode of operation

0.9.1 16M downloads/mo #2419 most downloaded on crates.io RustCrypto/block-modes

What this package is like to depend on

Last release 3 months ago

20 May 2026

Release timing varies

gaps range from 6 weeks to 2.7 years

Most releases are documented

notes for 10 of 15 stable releases

Nothing withdrawn

no release was ever pulled

8 years old

18 releases · first in 2018

4 releases in the last 12 months

see the full history below

Release timeline

18 releases · Oct 2018 to May 2026

2019 2020 2021 2022 2023 2024 2025 2026

Release Pre-release

Releases

latest 18

0.9.1 20 May 2026

Release notes

See RustCrypto/traits#2420
Open source →
Release notes
Added
- Implementation of the SetIvState trait (#114)
Open source →
0.9.0 10 Apr 2026
Release notes
Removed
- std feature (#76)
- Clone impl (#91)
Changed
- Bump cipher from 0.4 to 0.5 (#56)
- Edition changed to 2024 and MSRV bumped to 1.85 (#76)
- Relax MSRV policy and allow MSRV bumps in patch releases
Open source →
0.9.0-rc.3 02 Feb 2026 pre-release

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

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

Nothing published for this version
0.8.2 13 Sep 2022
Release notes
Added
- BufferEncryptor and BufferDecryptor types (#19)
Open source →
0.8.1 17 Feb 2022
Release notes
Fixed
- Minimal versions build (#9)
Open source →
0.8.0 10 Feb 2022
Release notes
Changed
- Update cipher dependency to v0.4 and move crate to the RustCrypto/block-modes repository (#2)
Open source →
0.7.1 30 Apr 2021
Release notes
Changed
- Removed redundant NewBlockCipher bound from FromBlockCipher implementation (#236)
Open source →
0.7.0 29 Apr 2021
Release notes
Changed
- Bump cipher dependency to v0.3 release (#226)
- Bump aes dev dependency to v0.7 release (#232)
Open source →
0.6.0 16 Oct 2020
Release notes
Changed
- Replace block-cipher/stream-cipher with cipher crate (#177)
Open source →
0.5.0 25 Aug 2020
Release notes
Changed
- Bump stream-cipher dependency to v0.7, implement the FromBlockCipher trait (#161, #164)
Open source →
0.4.0 08 Jun 2020
Release notes
Changed
- Bump stream-cipher dependency to v0.4 (#119)
- Upgrade to Rust 2018 edition (#119)
Open source →
0.3.2 11 Mar 2019

Nothing published for this version
0.3.1 01 Nov 2018

Nothing published for this version
0.3.0 01 Nov 2018

Nothing published for this version
0.2.0 13 Oct 2018

Nothing published for this version
0.1.0 01 Oct 2018

Nothing published for this version

cfb-mode

What this package is like to depend on

Release timeline

Releases

Added

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Changed

Added

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Every package, every release, already written down.