Akka 25.10 Released
Dear hakkers,
We are excited to announce the availability of the Akka libraries 25.10 release, setting a new baseline of Akka library versions that go together.
Akka 25.10 consists of the following module versions:
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Akka core 2.10.11
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Akka HTTP 10.7.3
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Akka Management 1.6.4
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Akka Projections 1.6.16
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Akka gRPC 2.5.8
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Akka Persistence Cassandra 1.3.3
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Akka Persistence DynamoDB 2.0.10
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Akka Persistence JDBC 5.5.4
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Akka Persistence R2DBC 1.3.8
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Alpakka 10.0.0
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Alpakka kafka 8.0.0
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Akka Diagnostics 2.2.2
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Akka Insights 2.22.0
As reference of versions that go together for Akka 25.10, please see Akka library versions 25.10.
Java 25 support
With this release Temurin 25 builds and Red Hat Enterprise Linux builds of OpenJDK 25 are certified for use with all Akka libraries.
Each of the Akka libraries are continuously tested on Java 25 to ensure compatibility.
License key
Akka requires a license key for use in production.
Read about the motivation in the blog post Akka License Keys && a No SPAM Promise.
Obtain a free key at https://akka.io/key.
Security Updates
We run automated security vulnerability and license policy scanning of dependencies. Several dependencies have been updated to fix security vulnerabilities and keep up with latest improvements.
The following CVE’s are addressed in this build.
Other improvements
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API for specifying restart settings for projections
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Internal Java projection callbacks on Akka dispatcher
Dependency updates
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Kafka Clients 4.1.0
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Scala 2.13.17 and 3.3.7
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r2dbc-postgresql 1.1.0
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grpc-java 1.76.0
Compatibility
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All modules of Akka 25.10 are backwards compatible with Akka 25.05.
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No configuration changes are needed.
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Rolling update of Akka Cluster is fully supported.
Akka libraries now depend on Scala 2.13.17. Because of this, Scala sbt projects on Scala 2.13 will need to bump their Scala version to 2.13.7 to avoid errors from sbt.