Cargo
bytes
Types and traits for working with bytes
zero-copyiobuffersdata-structuresnetwork-programming
github.com/tokio-rs/bytesMITAlice Ryhl, Carl Lerche, Sean McArthur23.9M / week2.3k · 360 forks · 133 contributors
Release cadenceEvery month
Last releaseJul 8, 2026
Open advisories0
Changelog quality100% curated
GitHub Releases
Release history SecurityYou're on
45 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionbytes 0.6 → 10.6.0 → 1.12.1Jul 8, 2026 BreakingSecurity1Platform1New15Changed6Fixed20Other39bytes 0.5 → 0.60.5.6 → 0.6.0Oct 20, 2020 Unknownbytes 0.4 → 0.50.4.12 → 0.5.6Jul 14, 2020 Unknownbytes 0.3 → 0.40.3.0 → 0.4.12Mar 6, 2019 Unknownbytes 0.2 → 0.30.2.11 → 0.3.0Dec 4, 2015 Unknownbytes 0.1 → 0.20.1.2 → 0.2.11Aug 10, 2015 Unknownbytes 0.0 → 0.10.0.1 → 0.1.2Feb 15, 2015 Unknown
VersionChannelDateChangesSecurity
1.12.1 StableJul 8, 2026Fixed11.12.0 StableJun 18, 2026New2Changed2Fixed1Other11.11.1 youStableFeb 3, 2026Security1Fixed1Fix1.11.0 StableNov 14, 2025Platform1Fixed4Other51.10.1 StableMar 5, 2025Fixed11.10.0 StableFeb 3, 2025New4Fixed21.9.0 StableNov 28, 2024New1Fixed1Other21.8.0 StableOct 21, 2024New11.7.2 StableSep 18, 2024Fixed2Other11.7.1 StableAug 1, 2024Other11.7.0 StableJul 31, 2024New2Changed3Other101.6.1 StableJul 13, 2024Fixed11.6.0 YankedMar 22, 2024New2Fixed4Other191.5.0 StableSep 7, 2023New2Changed11.4.0 StableJan 31, 2023New1Fixed2Other11.3.0 StableNov 21, 2022No changes listed1.2.1 StableJul 30, 2022No changes listed1.2.0 StableJul 19, 2022No changes listed1.1.0 StableAug 25, 2021No changes listed1.0.1 StableJan 11, 2021No changes listed