The Firebase Kotlin SDK is a Kotlin-first SDK for Firebase. It's API is similar to the Firebase Android SDK Kotlin Extensions but also supports multiplatform projects, enabling you to use Firebase directly from your common source targeting iOS, Android or JS.
VersionVulnerabilitiesRepositoryUsagesDate
2.4.x
2.4.0CentralOct 31, 2025
2.3.x
2.3.0CentralAug 19, 2025
2.2.x
2.2.0CentralAug 14, 2025
2.1.x
2.1.0CentralSep 02, 2024
2.0.x
2.0.0CentralAug 23, 2024
1.13.x
1.13.0CentralJun 21, 2024
1.12.x
1.12.0CentralApr 04, 2024
1.11.x
1.11.3CentralApr 29, 2026
1.11.2CentralMay 05, 2024
1.11.1CentralJan 15, 2024
1.11.0CentralJan 11, 2024
1.10.x
1.10.4CentralNov 07, 2023
1.10.3CentralOct 03, 2023
1.10.2CentralSep 28, 2023
1.10.1CentralSep 26, 2023
1.10.0CentralSep 03, 2023
1.9.x
1.9.0CentralAug 30, 2023
1.8.x
1.8.1CentralApr 09, 2023
1.8.0CentralApr 04, 2023
1.7.x
1.7.2CentralMar 15, 2023
1.7.1CentralMar 15, 2023
1.7.0CentralMar 14, 2023
1.6.x
1.6.2CentralAug 16, 2022
1.6.1CentralApr 20, 2022
1.6.0CentralApr 20, 2022
1.5.x
1.5.0CentralApr 06, 2022
1.4.x
1.4.3CentralOct 05, 2021
1.4.3-alphaCentralOct 05, 2021
1.4.2CentralSep 07, 2021
1.4.1CentralJul 16, 2021
1.4.0CentralJul 06, 2021
1.3.x
1.3.1CentralMay 26, 2021
1.3.0CentralMay 14, 2021
1.2.x
1.2.0CentralJan 07, 2021
1.1.x
1.1.0CentralDec 17, 2020
1.0.x
1.0.0CentralOct 27, 2020
0.4.x
0.4.0CentralOct 23, 2020
0.2.x
0.2.0CentralJul 13, 2020
0.1.x
0.1.0CentralApr 16, 2020
0.1.0-betaCentralApr 08, 2020