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com.squareup.okhttp3:okhttp
Square’s meticulous HTTP client for Java and Kotlin.
androidgraalvmjavakotlin
com.squareup.okhttp3github.com/lysine-dev/okhttplysine.dev/okhttp/Apache-2.0Square, Inc.47.1k · 9.3k forks · 358 contributors
Release cadenceEvery 2 weeks
Last releaseOct 22, 2026
Open advisories0
Changelog quality48% curated
CHANGELOG, gaps for some releases
Release history SecurityYou're on
91 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionVersionChannelDateChangesSecurity
5.5.1 StableOct 22, 2026Security15.5.0 StableAug 16, 2026Platform1New4Changed1Fixed6Other15.4.0 youStableJun 8, 2026New1Changed3Fixed15.3.2 StableNov 18, 2025Changed1Fixed15.3.1 StableNov 16, 2025Changed15.3.0 StableOct 30, 2025New3Changed3Fixed15.2.3 StableNov 18, 2025Changed1Fixed15.2.2 StableNov 16, 2025Changed15.2.1 StableOct 9, 2025Changed1Fixed15.2.0 StableOct 7, 2025New6Changed2Fixed15.1.0 StableJul 7, 2025New1Fixed15.0.0 StableJul 3, 2025Breaking2New3Changed2Fixed25.0.0-alpha.17 AlphaJun 29, 2025Breaking12New4Changed1Fixed15.0.0-alpha.16 AlphaMay 29, 2025Fixed15.0.0-alpha.15 AlphaMay 29, 2025Breaking3New4Changed7Fixed75.0.0-alpha.14 AlphaApr 18, 2024Breaking1Fixed15.0.0-alpha.13 AlphaApr 17, 2024Breaking4New5Changed3Fixed25.0.0-alpha.12 AlphaDec 17, 2023Breaking2New9Changed4Fixed105.0.0-alpha.11 AlphaDec 24, 2022Security1Changed3Fixed35.0.0-alpha.10 AlphaJun 27, 2022Changed1Fixed2