Akka module versions

Version 24.10.4

Akka module versions 24.10

This table lists all Akka modules that are part of the Akka 24.10 release along with their current versions.

Akka 24.10.4 is cross-built for Scala 2.13 and Scala 3.3. Akka is certified for use with certain Java versions, see Java Versions.

Some modules in Akka do not live up to the high standards we require to fully support them for Akka Licensees. Modules are marked with their readiness level in the “project info” section of their documentation.

Akka is licensed under the Business Source License 1.1, please see Akka License FAQ.

Module Current version Documentation
Akka Dependencies BOM 24.10.4
Akka (core) 2.10.0 Documentation JavaDoc ScalaDoc
Akka Actors 2.10.0 Documentation JavaDoc ScalaDoc
Akka Cluster 2.10.0 Documentation JavaDoc ScalaDoc
Akka Event Sourcing 2.10.0 Documentation JavaDoc ScalaDoc
Akka Durable State 2.10.0 Documentation JavaDoc ScalaDoc
Akka Streams 2.10.0 Documentation Operators JavaDoc ScalaDoc
Akka gRPC 2.5.0 Documentation ScalaDoc
Akka HTTP 10.7.0 Documentation Predefined Directives JavaDoc ScalaDoc
Akka Persistence plugin for Cassandra 1.3.0 Documentation
Akka Persistence plugin for JDBC 5.5.0 Documentation
Akka Persistence plugin for R2DBC 1.3.0 Documentation
Akka Projections 1.6.3 Documentation
Akka Management 1.6.0 Documentation
Akka Diagnostics 2.2.0 Documentation
Alpakka 9.0.0 Documentation
Alpakka Kafka 7.0.0 Documentation
Akka Edge Rust 0.8.0 Guide API

Repository

The Akka dependencies are available from Akka’s library repository. To access them there, you need to configure the URL for this repository.

Maven
<project>
  ...
  <repositories>
    <repository>
      <id>akka-repository</id>
      <name>Akka library repository</name>
      <url>https://repo.akka.io/maven</url>
    </repository>
  </repositories>
</project>
sbt
resolvers += "Akka library repository".at("https://repo.akka.io/maven")
Gradle
repositories {
    mavenCentral()
    maven {
        url "https://repo.akka.io/maven"
    }
}

Akka (core) 2.10.0

At the core of Akka: A model for concurrency and distribution without all the pain of threading primitives.

Documentation JavaDoc ScalaDoc Migration guides

Complete dependency listing of Akka core modules

Check the documentation to learn which dependencies you require.

Maven
<properties>
  <akka.version>2.10.0</akka.version>
  <scala.binary.version>2.13</scala.binary.version>
</properties>
<dependencies>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-actor_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-cluster-tools_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-discovery_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-distributed-data_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-multi-node-testkit_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
    <scope>test</scope>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-persistence_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-persistence-tck_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-persistence-typed_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-persistence-query_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-protobuf-v3_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-remote_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-actor-testkit-typed_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
    <scope>test</scope>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-slf4j_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-stream_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
    <scope>test</scope>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-stream-testkit_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-stream-typed_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-testkit_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-actor-typed_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-coordination_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-cluster_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-cluster-typed_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-cluster-metrics_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-cluster-sharding_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-cluster-sharding-typed_${scala.binary.version}</artifactId>
    <version>${akka.version}</version>
  </dependency>
</dependencies>
sbt
val AkkaVersion = "2.10.0"
libraryDependencies ++= Seq(
  "com.typesafe.akka" %% "akka-actor" % AkkaVersion,
  "com.typesafe.akka" %% "akka-cluster-tools" % AkkaVersion,
  "com.typesafe.akka" %% "akka-discovery" % AkkaVersion,
  "com.typesafe.akka" %% "akka-distributed-data" % AkkaVersion,
  "com.typesafe.akka" %% "akka-multi-node-testkit" % AkkaVersion % Test,
  "com.typesafe.akka" %% "akka-persistence" % AkkaVersion,
  "com.typesafe.akka" %% "akka-persistence-tck" % AkkaVersion,
  "com.typesafe.akka" %% "akka-persistence-typed" % AkkaVersion,
  "com.typesafe.akka" %% "akka-persistence-query" % AkkaVersion,
  "com.typesafe.akka" %% "akka-protobuf-v3" % AkkaVersion,
  "com.typesafe.akka" %% "akka-remote" % AkkaVersion,
  "com.typesafe.akka" %% "akka-actor-testkit-typed" % AkkaVersion % Test,
  "com.typesafe.akka" %% "akka-slf4j" % AkkaVersion,
  "com.typesafe.akka" %% "akka-stream" % AkkaVersion % Test,
  "com.typesafe.akka" %% "akka-stream-testkit" % AkkaVersion,
  "com.typesafe.akka" %% "akka-stream-typed" % AkkaVersion,
  "com.typesafe.akka" %% "akka-testkit" % AkkaVersion,
  "com.typesafe.akka" %% "akka-actor-typed" % AkkaVersion,
  "com.typesafe.akka" %% "akka-coordination" % AkkaVersion,
  "com.typesafe.akka" %% "akka-cluster" % AkkaVersion,
  "com.typesafe.akka" %% "akka-cluster-typed" % AkkaVersion,
  "com.typesafe.akka" %% "akka-cluster-metrics" % AkkaVersion,
  "com.typesafe.akka" %% "akka-cluster-sharding" % AkkaVersion,
  "com.typesafe.akka" %% "akka-cluster-sharding-typed" % AkkaVersion
)
Gradle
def versions = [
  AkkaVersion: "2.10.0",
  ScalaBinary: "2.13"
]
dependencies {
  implementation "com.typesafe.akka:akka-actor_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-cluster-tools_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-discovery_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-distributed-data_${versions.ScalaBinary}:${versions.AkkaVersion}"
  testImplementation "com.typesafe.akka:akka-multi-node-testkit_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-persistence_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-persistence-tck_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-persistence-typed_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-persistence-query_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-protobuf-v3_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-remote_${versions.ScalaBinary}:${versions.AkkaVersion}"
  testImplementation "com.typesafe.akka:akka-actor-testkit-typed_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-slf4j_${versions.ScalaBinary}:${versions.AkkaVersion}"
  testImplementation "com.typesafe.akka:akka-stream_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-stream-testkit_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-stream-typed_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-testkit_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-actor-typed_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-coordination_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-cluster_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-cluster-typed_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-cluster-metrics_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-cluster-sharding_${versions.ScalaBinary}:${versions.AkkaVersion}"
  implementation "com.typesafe.akka:akka-cluster-sharding-typed_${versions.ScalaBinary}:${versions.AkkaVersion}"
}

Akka Actors

The Actor Model provides a higher level of abstraction for writing concurrent and distributed systems. It alleviates the developer from having to deal with explicit locking and thread management, making it easier to write correct concurrent and parallel systems.

Documentation JavaDoc ScalaDoc

Akka Cluster

Akka Cluster provides a fault-tolerant decentralized peer-to-peer based Cluster Membership Service with no single point of failure or single point of bottleneck. It does this using gossip protocols and an automatic failure detector.

Documentation JavaDoc ScalaDoc

Akka Event Sourcing

Akka Persistence enables stateful actors to persist their state so that it can be recovered when an actor is either restarted, such as after a JVM crash, by a supervisor or a manual stop-start, or migrated within a cluster.

Documentation JavaDoc ScalaDoc

Akka Durable State

Enables stateful actors to persist their latest state, so that it can be recovered when an actor is restarted.

Documentation JavaDoc ScalaDoc

Akka Streams

An intuitive and safe way to do asynchronous, non-blocking backpressured stream processing.

Documentation Operators

JavaDoc ScalaDoc

Akka gRPC 2.5.0

Akka gRPC provides support for building streaming gRPC servers and clients on top of Akka Streams and Akka HTTP.

Documentation ScalaDoc

Maven
<project>
  <modelVersion>4.0.0</modelVersion>
  <name>Project name</name>
  <groupId>com.example</groupId>
  <artifactId>my-grpc-app</artifactId>
  <version>0.1-SNAPSHOT</version>
  <properties>
    <akka.grpc.version>2.5.0</akka.grpc.version>
    <project.encoding>UTF-8</project.encoding>
  </properties>
  <repositories>
    <repository>
      <id>akka-repository</id>
      <name>Akka library repository</name>
      <url>https://repo.akka.io/maven</url>
    </repository>
  </repositories>
  <pluginRepositories>
    <pluginRepository>
      <id>akka-repository</id>
      <name>Akka library repository</name>
      <url>https://repo.akka.io/maven</url>
    </pluginRepository>
  </pluginRepositories>
  <dependencies>
    <dependency>
      <groupId>com.lightbend.akka.grpc</groupId>
      <artifactId>akka-grpc-runtime_2.13</artifactId>
      <version>${akka.grpc.version}</version>
    </dependency>
  </dependencies>
  <build>
    <plugins>
      <plugin>
        <groupId>com.lightbend.akka.grpc</groupId>
        <artifactId>akka-grpc-maven-plugin</artifactId>
        <version>${akka.grpc.version}</version>
        <executions>
          <execution>
            <goals>
              <goal>generate</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>
</project>
sbt
// in project/plugins.sbt:
resolvers += "Akka library repository".at("https://repo.akka.io/maven")
addSbtPlugin("com.lightbend.akka.grpc" % "sbt-akka-grpc" % "2.5.0")
//
// in build.sbt:
resolvers += "Akka library repository".at("https://repo.akka.io/maven")
enablePlugins(AkkaGrpcPlugin)
Gradle
buildscript {
  repositories {
    gradlePluginPortal()
    maven {
      url "https://repo.akka.io/maven"
    }
  }
}
plugins {
  id 'java'
  id 'application'
  id 'com.lightbend.akka.grpc.gradle' version '2.5.0'
}
repositories {
  mavenCentral()
  maven {
    url "https://repo.akka.io/maven"
  }
}

Akka HTTP 10.7.0

The Akka HTTP modules implement a full server- and client-side HTTP stack on top of Akka Actors and Akka Streams.

Documentation Predefined Directives Migration guides

JavaDoc ScalaDoc

Complete dependency listing of Akka HTTP modules

Check the documentation to learn which dependencies you require.

Maven
<properties>
  <akka.http.version>10.7.0</akka.http.version>
  <scala.binary.version>2.13</scala.binary.version>
</properties>
<dependencies>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-http_${scala.binary.version}</artifactId>
    <version>${akka.http.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-http-core_${scala.binary.version}</artifactId>
    <version>${akka.http.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-http-jackson_${scala.binary.version}</artifactId>
    <version>${akka.http.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-http-spray-json_${scala.binary.version}</artifactId>
    <version>${akka.http.version}</version>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-http-testkit_${scala.binary.version}</artifactId>
    <version>${akka.http.version}</version>
    <scope>test</scope>
  </dependency>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-http-xml_${scala.binary.version}</artifactId>
    <version>${akka.http.version}</version>
  </dependency>
</dependencies>
sbt
val AkkaHttpVersion = "10.7.0"
libraryDependencies ++= Seq(
  "com.typesafe.akka" %% "akka-http" % AkkaHttpVersion,
  "com.typesafe.akka" %% "akka-http-core" % AkkaHttpVersion,
  "com.typesafe.akka" %% "akka-http-jackson" % AkkaHttpVersion,
  "com.typesafe.akka" %% "akka-http-spray-json" % AkkaHttpVersion,
  "com.typesafe.akka" %% "akka-http-testkit" % AkkaHttpVersion % Test,
  "com.typesafe.akka" %% "akka-http-xml" % AkkaHttpVersion
)
Gradle
def versions = [
  AkkaHttpVersion: "10.7.0",
  ScalaBinary: "2.13"
]
dependencies {
  implementation "com.typesafe.akka:akka-http_${versions.ScalaBinary}:${versions.AkkaHttpVersion}"
  implementation "com.typesafe.akka:akka-http-core_${versions.ScalaBinary}:${versions.AkkaHttpVersion}"
  implementation "com.typesafe.akka:akka-http-jackson_${versions.ScalaBinary}:${versions.AkkaHttpVersion}"
  implementation "com.typesafe.akka:akka-http-spray-json_${versions.ScalaBinary}:${versions.AkkaHttpVersion}"
  testImplementation "com.typesafe.akka:akka-http-testkit_${versions.ScalaBinary}:${versions.AkkaHttpVersion}"
  implementation "com.typesafe.akka:akka-http-xml_${versions.ScalaBinary}:${versions.AkkaHttpVersion}"
}

Akka Persistence plugin for Cassandra 1.3.0

The Akka Persistence Cassandra plugin allows for using Apache Cassandra as a backend for Akka Persistence and Akka Persistence Query.

Documentation Migration guides

Maven
<properties>
  <scala.binary.version>2.13</scala.binary.version>
</properties>
<dependencies>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-persistence-cassandra_${scala.binary.version}</artifactId>
    <version>1.3.0</version>
  </dependency>
</dependencies>
sbt
libraryDependencies += "com.typesafe.akka" %% "akka-persistence-cassandra" % "1.3.0"
Gradle
def versions = [
  ScalaBinary: "2.13"
]
dependencies {
  implementation "com.typesafe.akka:akka-persistence-cassandra_${versions.ScalaBinary}:1.3.0"
}

Akka Persistence plugin for DynamoDB 2.0.1

The Akka Persistence DynamoDB plugin allows for using AWS DynamoDB as a backend for Akka Persistence.

Documentation

Maven
<properties>
  <scala.binary.version>2.13</scala.binary.version>
</properties>
<dependencies>
  <dependency>
    <groupId>com.lightbend.akka</groupId>
    <artifactId>akka-persistence-dynamodb_${scala.binary.version}</artifactId>
    <version>2.0.1</version>
  </dependency>
</dependencies>
sbt
libraryDependencies += "com.lightbend.akka" %% "akka-persistence-dynamodb" % "2.0.1"
Gradle
def versions = [
  ScalaBinary: "2.13"
]
dependencies {
  implementation "com.lightbend.akka:akka-persistence-dynamodb_${versions.ScalaBinary}:2.0.1"
}

Akka Persistence plugin for JDBC 5.5.0

The Akka Persistence JDBC plugin allows for using JDBC-compliant databases as backend for Akka Persistence and Akka Persistence Query.

Documentation Migration guides

Maven
<properties>
  <scala.binary.version>2.13</scala.binary.version>
</properties>
<dependencies>
  <dependency>
    <groupId>com.lightbend.akka</groupId>
    <artifactId>akka-persistence-jdbc_${scala.binary.version}</artifactId>
    <version>5.5.0</version>
  </dependency>
</dependencies>
sbt
libraryDependencies += "com.lightbend.akka" %% "akka-persistence-jdbc" % "5.5.0"
Gradle
def versions = [
  ScalaBinary: "2.13"
]
dependencies {
  implementation "com.lightbend.akka:akka-persistence-jdbc_${versions.ScalaBinary}:5.5.0"
}

Akka Persistence plugin for R2DBC 1.3.0

The Akka Persistence R2DBC plugin allows for using SQL database with R2DBC as a backend for Akka Persistence and Akka Persistence Query.

Documentation Migration guides

Maven
<properties>
  <scala.binary.version>2.13</scala.binary.version>
</properties>
<dependencies>
  <dependency>
    <groupId>com.lightbend.akka</groupId>
    <artifactId>akka-persistence-r2dbc_${scala.binary.version}</artifactId>
    <version>1.3.0</version>
  </dependency>
</dependencies>
sbt
libraryDependencies += "com.lightbend.akka" %% "akka-persistence-r2dbc" % "1.3.0"
Gradle
def versions = [
  ScalaBinary: "2.13"
]
dependencies {
  implementation "com.lightbend.akka:akka-persistence-r2dbc_${versions.ScalaBinary}:1.3.0"
}

Akka Projections 1.6.3

Akka Projections is intended for implementing Command Query Responsibility Segregation (CQRS) and Service to service communication.

Documentation

Maven
<properties>
  <scala.binary.version>2.13</scala.binary.version>
</properties>
<dependencies>
  <dependency>
    <groupId>com.lightbend.akka</groupId>
    <artifactId>akka-projection-core_${scala.binary.version}</artifactId>
    <version>1.6.3</version>
  </dependency>
</dependencies>
sbt
libraryDependencies += "com.lightbend.akka" %% "akka-projection-core" % "1.6.3"
Gradle
def versions = [
  ScalaBinary: "2.13"
]
dependencies {
  implementation "com.lightbend.akka:akka-projection-core_${versions.ScalaBinary}:1.6.3"
}

Akka Management 1.6.0

Akka Management is a suite of tools for operating Akka Clusters.

Documentation Migration guides

Complete dependency listing of Akka Management modules

Check the documentation to learn which dependencies you require.

Maven
<properties>
  <akka.management.version>1.6.0</akka.management.version>
  <scala.binary.version>2.13</scala.binary.version>
</properties>
<dependencies>
  <dependency>
    <groupId>com.lightbend.akka.management</groupId>
    <artifactId>akka-management_${scala.binary.version}</artifactId>
    <version>${akka.management.version}</version>
  </dependency>
  <dependency>
    <groupId>com.lightbend.akka.management</groupId>
    <artifactId>akka-management-cluster-http_${scala.binary.version}</artifactId>
    <version>${akka.management.version}</version>
  </dependency>
  <dependency>
    <groupId>com.lightbend.akka.management</groupId>
    <artifactId>akka-management-cluster-bootstrap_${scala.binary.version}</artifactId>
    <version>${akka.management.version}</version>
  </dependency>
  <dependency>
    <groupId>com.lightbend.akka.management</groupId>
    <artifactId>akka-rolling-update-kubernetes_${scala.binary.version}</artifactId>
    <version>${akka.management.version}</version>
  </dependency>
  <dependency>
    <groupId>com.lightbend.akka.discovery</groupId>
    <artifactId>akka-discovery-kubernetes-api_${scala.binary.version}</artifactId>
    <version>${akka.management.version}</version>
  </dependency>
</dependencies>
sbt
val AkkaManagementVersion = "1.6.0"
libraryDependencies ++= Seq(
  "com.lightbend.akka.management" %% "akka-management" % AkkaManagementVersion,
  "com.lightbend.akka.management" %% "akka-management-cluster-http" % AkkaManagementVersion,
  "com.lightbend.akka.management" %% "akka-management-cluster-bootstrap" % AkkaManagementVersion,
  "com.lightbend.akka.management" %% "akka-rolling-update-kubernetes" % AkkaManagementVersion,
  "com.lightbend.akka.discovery" %% "akka-discovery-kubernetes-api" % AkkaManagementVersion
)
Gradle
def versions = [
  AkkaManagementVersion: "1.6.0",
  ScalaBinary: "2.13"
]
dependencies {
  implementation "com.lightbend.akka.management:akka-management_${versions.ScalaBinary}:${versions.AkkaManagementVersion}"
  implementation "com.lightbend.akka.management:akka-management-cluster-http_${versions.ScalaBinary}:${versions.AkkaManagementVersion}"
  implementation "com.lightbend.akka.management:akka-management-cluster-bootstrap_${versions.ScalaBinary}:${versions.AkkaManagementVersion}"
  implementation "com.lightbend.akka.management:akka-rolling-update-kubernetes_${versions.ScalaBinary}:${versions.AkkaManagementVersion}"
  implementation "com.lightbend.akka.discovery:akka-discovery-kubernetes-api_${versions.ScalaBinary}:${versions.AkkaManagementVersion}"
}

Akka Diagnostics 2.2.0

The Akka Thread Starvation Detector is a diagnostic tool that monitors the dispatcher of an ActorSystem and will log a warning if the dispatcher becomes unresponsive. The Config Checker tries to help you by finding potential configuration issues.

Documentation

Maven
<properties>
  <scala.binary.version>2.13</scala.binary.version>
</properties>
<dependencies>
  <dependency>
    <groupId>com.lightbend.akka</groupId>
    <artifactId>akka-diagnostics_${scala.binary.version}</artifactId>
    <version>2.2.0</version>
  </dependency>
</dependencies>
sbt
libraryDependencies += "com.lightbend.akka" %% "akka-diagnostics" % "2.2.0"
Gradle
def versions = [
  ScalaBinary: "2.13"
]
dependencies {
  implementation "com.lightbend.akka:akka-diagnostics_${versions.ScalaBinary}:2.2.0"
}

Alpakka 9.0.0

The Alpakka project is an open source initiative to implement stream-aware and reactive integration pipelines for Java and Scala. It is built on top of Akka Streams.

Documentation

Alpakka Cassandra

Alpakka Cassandra offers an Akka Streams API on top of a CqlSession from the Datastax Java Driver version 4.0+.

Documentation

Alpakka Comma-separated files (CSV)

Comma-Separated Values are used as interchange format for tabular data of text.

Documentation

Alpakka Kafka 7.0.0

Alpakka Kafka lets you connect Apache Kafka to Akka Streams.

Documentation

Maven
<properties>
  <scala.binary.version>2.13</scala.binary.version>
</properties>
<dependencies>
  <dependency>
    <groupId>com.typesafe.akka</groupId>
    <artifactId>akka-stream-kafka_${scala.binary.version}</artifactId>
    <version>7.0.0</version>
  </dependency>
</dependencies>
sbt
libraryDependencies += "com.typesafe.akka" %% "akka-stream-kafka" % "7.0.0"
Gradle
def versions = [
  ScalaBinary: "2.13"
]
dependencies {
  implementation "com.typesafe.akka:akka-stream-kafka_${versions.ScalaBinary}:7.0.0"
}

Akka Edge Rust 0.8.0

Incubating

Extending the power of Akka’s event-driven model to resource-constrained devices.

Akka Edge support in Rust is designed to empower Akka developers at the edge. Recognizing the resource constraints present at the edge, Akka Edge Rust enables event-driven solutions for developers familiar with Akka Persistence and Projections.

Guide

API

Akka Insights

Akka Insights provides a view into the distributed applications at runtime. This view allows developers and operations to respond quickly to problems, track down unexpected behavior and tune the system.

Akka Compatible Akka Insights
Akka 24.10 Akka Insights version 2.21 Documentation
Akka 24.05 Lightbend Telemetry version 2.20 Documentation
Akka 23.10 Lightbend Telemetry version 2.19 Documentation
Akka 23.05 Lightbend Telemetry version 2.18 Documentation
Akka 22.10 (and older) Lightbend Telemetry version 2.17 Documentation

Architecture

Microservices

Tutorial bringing together essential parts of Akka to build resilient and scalable microservices. Akka Guide

Security: assuming Zero Trust

Learn how the Zero Trust approach helps you to build secure systems with Akka. Akka Guide

Distributed Cluster

Connect Akka services across geographical locations for lower latency and higher availability. Akka Distributed Cluster

Edge

Move your endpoints to the edge of the cloud for lower latency and higher availability. Akka Edge Rust extends the power of Akka’s event-driven model to resource-constrained devices. Akka Edge

Certified Java versions
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