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mime-types

The mime-types library provides a library and registry for information about MIME content type definitions

About
mime-typesruby
github.com/mime-types/ruby-mime-typesMITAustin Ziegler336 · 129 forks · 62 contributors
Compare
Compares against 3.7.0 (latest stable)
Latest Stable3.7.0May 7, 2025
Latest RC3.7.0.pre2Apr 7, 2025
Latest Beta3.6.0.beta1Sep 22, 2024
Release cadenceEvery 4 months
Last releaseMay 7, 2025
Open advisories0
Changelog quality100% curated
CHANGELOG
Release history SecurityYou're on
3.x
STABLE · RCPRE-RELEASEJulOct2023AprJulOct2024AprJulOct2025Apr

39 older or filtered releases not shown.

Upgrade guides

Breaking changes and a migration checklist for each major version
mime-types 2 → 32.99.3 → 3.7.0May 7, 2025 BreakingBreaking1Deprecated3New1Changed4Other12mime-types 1 → 21.25.1 → 2.99.3Sep 11, 2016 Unknown
VersionChannelDateChangesSecurity
3.7.0 StableMay 7, 2025Breaking1Deprecated1Changed23.7.0.pre2 RCApr 7, 2025No changes listed3.7.0.pre1 RCApr 4, 2025No changes listed3.6.2 youStableMar 25, 2025Other23.6.1 StableMar 18, 2025New1Changed1Other63.6.0 StableOct 2, 2024Deprecated2Changed1Other13.6.0.beta1 BetaSep 22, 2024No changes listed3.5.2 StableJan 2, 2024Other33.5.1 StableAug 22, 2023No changes listed3.5.0 StableAug 7, 2023No changes listed3.4.1 StableNov 16, 2021No changes listed3.4.0 StableNov 15, 2021No changes listed3.3.1 StableDec 26, 2019No changes listed3.3 StableSep 5, 2019No changes listed3.2.2 StableAug 13, 2018No changes listed3.2.1 StableAug 12, 2018No changes listed3.2 StableAug 12, 2018No changes listed3.1 StableMay 22, 2016No changes listed3.0 StableNov 21, 2015No changes listed2.99.3 StableSep 11, 2016No changes listed