Micronaut Platform 4.10.0

AI

• Micronaut MCP, a new module, enables you to develop Model MCP (Model Context Protocol) servers easily.
• Micronaut Langchain4j 1.3.0 updates to LangChain4J 1.5.0 with support for the ChatMemory API.

Micronaut Core

Micronaut Core 4.10.7 enables:

• Modification of class annotations with a Mixin
• It’s possible to introspect all the classes in one package. Create a package-info.java file and annotate the package with @Introspected.
• Loading resources directly from configuration strings

Runtimes

• New certificate provider configuration for more flexibility and better reloading
• New ReadBuffer API to replace ByteBuffer<?>
• Update to Netty 4.2.7.Final
• Netty: Event loop threads are now named default-eventLoopGroup instead of default-nioEventLoopGroup
• Netty: Improved configuration for native transports
• Micronaut HTTP Server Netty: Add an option to disable request decompression (micronaut.server.netty.request-decompression-enabled)
• Micronaut HTTP Server Netty: For the Micronaut loom carrier, the APIs on the OpenJDK loom branch are now supported
• Micronaut Servlet 5.6.0 updates to Jetty 12.1.1, Tomcat 11.0.11, and Undertow 2.3.19.Final.

Security

Micronaut Security 4.15.0 adds the ability to proxy .well-known requests to an Auth Server, and it supports the HTTP WWW-Authenticate response header. It enables token validation using the remote authorization server’s UserInfo endpoint.

Validation

Micronaut Validation 4.11.0 adds new annotations such as @InEnum, @InList, ...

Database Migration

• Micronaut Liquibase 6.9.0 updates to Liquibase 4.33.0.
• Micronaut Flyway 7.9.0.

Data and Persistence

• Micronaut Redis 6.9.0 updates to Lettuce 6.8.1.RELEASE.
• Micronaut Data 4.14.0
• Micronaut R2DBC 6.2.0 updates to r2dbc-io-asyncer-mysql to 1.4.1, and r2dbc-postgresql to 1.1.0.RELEASE.
• Micronaut SQL 6.3.1 updates ojdbc to 23.9.0.25.07, MariaDB to 3.5.6, and MySQL Connector to 9.4.0, Hikari to 6.3.3, and Tomcat JDBC to 11.0.12.

• Micronaut Neo4j 6.11.0 updates to Neo4J 5.28.10.

Serialization and Data Formats

• Micronaut JSON Schema 1.7.3 adds the JsonSchemaClassPathResourceLoader API.
• Micronaut Serialization 2.16.1

Dev & Test

• Micronaut Test 4.10.1 updates to JUnit 5.14.0, and Mockito 5.20.0. Micronaut test adds a new dependency to detect Netty Leaks.
• Micronaut Test Resources 2.10.1 adds a Test Resources Provider for Oracle Test Pilot.
• Micronaut Control Panel 1.10.0 adds an Object Storage Panel.

Reactive Libraries

• Micronaut Reactor 3.9.1 updates to Project Reactor bill of materials (BOM) 2024.0.11.
• Micronaut RxJava3 3.9.0 updates to RxJava3 3.1.12
• Micronaut RxJava2 2.9.0

Cloud

• Micronaut Oracle Cloud 5.5.2 updates to OCI SDK 3.74.2, and it supports client certificate refresh from the certificate service.
• Micronaut Azure 5.12.0 updates to Azure Cosmos 4.74.0, and Azure SDK 1.3.0.
• Micronaut GCP 5.13.0 updates to Google Auth Library OAuth2 HTTP 1.39.1, Google Cloud Core 2.60.0, Google Cloud PubSub 1.142.0, and Google Secret Manager 2.76.0.
• Micronaut Object Storage 2.10.0 adds support for pre-signed requests.

Configuration

• Micronaut Logging 1.7.1 updates SLF4J 2.0.17, Logback 1.5.19 to Log4j2 2.25.2
• Micronaut TOML 2.8.0

Messaging

• Micronaut NATS 4.9.0 updates to NATS 2.23.0

Views

• Micronaut Multi-Tenancy 5.8.0
• Micronaut Views 5.9.0
• Micronaut RSS 4.8.0

Errors

• Micronaut Problem-JSON 5.9.0

Analytics

• Micronaut Tracing 7.2.0 updates to OpenTelemetry 1.54.1.
• Micronaut Micrometer 5.13.1 updates to Micrometer 1.15.4.
• Micronaut Elastic Search 5.10.0

API

• Micronaut Spring 5.12.0 updates to Spring Boot 3.5.6 and Spring 6.2.11.
• Micronaut Guice 1.3.0
• Micronaut JAX-RS 4.10.0
• Micronaut Jackson XML 4.8.0
• Micronaut OpenAPI 6.19.1
• Micronaut gRPC 4.12.0

Update

• Micronaut OpenRewrite 0.0.3, a new module, with OpenRewrite recipes specific to Micronaut applications.

Misc

• Micronaut Email 2.10.0 updates to Jakarta Mail API 2.1.5 and angus-mail 2.0.5
• Micronaut Session 4.8.0
• Micronaut Picocli 5.9.0

Build

• Micronaut AOT 2.9.0

Maven Plugins

Core Maven

• Maven 3.9.11

Micronaut Maven Plugin

• Micronaut Maven Plugin 4.10.2

Build Plugins

• Azure Functions Maven Plugin 1.39.0
• Exec Maven Plugin 3.6.2
• Maven Compiler Plugin 3.14.1
• Maven Shade Plugin 3.6.1
• Maven Failsafe Plugin 3.5.4
• Maven Surefire Plugin 3.5.4
• Maven Enforcer Plugin 3.6.2
• GMavenPlus Plugin 4.2.1
• GraalPy Maven Plugin 25.0.0
• OpenRewrite Maven Plugin 6.19.0

Build and Development Tools

• Lombok 1.18.42
• JNA 5.18.1
• SpotBugs 4.9.6

GraalVM

• GraalVM SDK 24.2.2
• GraalVM SVM 23.1.8
• Native Build Tools 0.11.2

Full Changelog: v4.9.4...v4.10.0