v4.5.0

What's Changed

Enhancements to Existing Modules

Micronaut Core

• NIO domain socket support micronaut-projects/micronaut-core#10852
• New request body API micronaut-projects/micronaut-core#10781

Micronaut Data

The big features in Micronaut Data for this release are multi-tenancy via discriminator (partition key) and cursor based pagination.

• Support @IdClass and multiple @Id by @dstepanov in micronaut-projects/micronaut-data#2871
• Support discriminator multitenancy by @dstepanov in micronaut-projects/micronaut-data#2876
• Initial addition of cursored pagination for SQL by @andriy-dmytruk in micronaut-projects/micronaut-data#2884

Micronaut Servlet

Micronaut Servlet features several new enhancements:

• Support configuring minThreads and maxThreads micronaut-projects/micronaut-servlet#722
• Support Virtual Threads in Jetty & Tomcat micronaut-projects/micronaut-servlet#701
• Make servlet more flexible / support servlet annotations micronaut-projects/micronaut-servlet#702
• Support for http/2 over plaintext for Jetty & Tomcat micronaut-projects/micronaut-servlet#706
• Support MessageBodyReader/Writer abstraction in Servlet micronaut-projects/micronaut-servlet#707
• Attribute binders for ServletConfig/ServletContext micronaut-projects/micronaut-servlet#708
• allow registering other servlet container initializers micronaut-projects/micronaut-servlet#711
• Support management port in servlet micronaut-projects/micronaut-servlet#712
• Support for access log for each servlet server implementation micronaut-projects/micronaut-servlet#713

Micronaut Micrometer

Micronaut 4.5 includes several useful community contributions to the Micrometer module:

• Build more tags using method context by @hrothwell in micronaut-projects/micronaut-micrometer#753
• Add micronaut-micrometer-registry-otlp binding for micrometer-registry-otlp by @cltnschlosser in micronaut-projects/micronaut-micrometer#729
• Adding support for histograms by @lcavadas in micronaut-projects/micronaut-micrometer#740

New Modules

Micronaut JSON Schema

A new module is available for generating JSON schema definitions from classes at build time.

Micronaut SourceGen

A new SourceGen module is available for writing source generators, generating Builder classes and generating Wither classes. The goal is to provide a long term replacement for Lombok and simplify the ability to write new source generators with the framework.

Micronaut Guice

A new Guice module is available that allows the import of existing Guice modules, simplifying migration to Micronaut for Guice users.

New Features 🎉

• Adds Guice, JSON Schema and SourceGen modules by @graemerocher in #1481

Dependency updates 🚀

• views 5.3.0 by @sdelamo in #1453
• fix(deps): update dependency org.graalvm.buildtools:native-maven-plugin to v0.10.2 by @renovate in #1468
• fix(deps): update dependency io.micronaut.security:micronaut-security-bom to v4.8.0 by @renovate in #1480
• fix(deps): update dependency io.micronaut.sql:micronaut-sql-bom to v5.7.0 by @renovate in #1483
• fix(deps): update dependency io.micronaut.serde:micronaut-serde-bom to v2.10.0 by @renovate in #1482
• fix(deps): update dependency io.micronaut.openapi:micronaut-openapi-bom to v6.10.0 by @renovate in #1484
• fix(deps): update dependency io.micronaut.views:micronaut-views-bom to v5.4.0 by @renovate in #1485
• fix(deps): update dependency io.micronaut.spring:micronaut-spring-bom to v5.7.0 by @renovate in #1486
• fix(deps): update dependency org.apache.maven.plugins:maven-enforcer-plugin to v3.5.0 by @renovate in #1487
• fix(deps): update dependency io.micronaut.r2dbc:micronaut-r2dbc-bom to v5.5.0 by @renovate in #1489
• fix(deps): update dependency io.micronaut.data:micronaut-data-bom to v4.8.0 by @renovate in #1488
• fix(deps): update dependency io.micronaut.neo4j:micronaut-neo4j-bom to v6.6.0 by @renovate in #1490
• fix(deps): update dependency io.micronaut.opensearch:micronaut-opensearch-bom to v1.1.0 by @renovate in #1491
• fix(deps): update dependency com.google.cloud.tools:jib-maven-plugin to v3.4.3 by @renovate in #1492
• fix(deps): update dependency io.micronaut.problem:micronaut-problem-json-bom to v3.4.0 by @renovate in #1493
• fix(deps): update dependency io.micronaut.liquibase:micronaut-liquibase-bom to v6.4.0 by @renovate in #1496
• fix(deps): update dependency io.micronaut.tracing:micronaut-tracing-bom to v6.6.0 by @renovate in #1494
• fix(deps): update dependency io.micronaut.sourcegen:micronaut-sourcegen-bom to v1.1.0 by @renovate in #1500
• fix(deps): update dependency io.micronaut.kafka:micronaut-kafka-bom to v5.5.0 by @renovate in #1499
• fix(deps): update dependency io.micronaut.flyway:micronaut-flyway-bom to v7.3.0 by @renovate in #1498
• fix(deps): update dependency org.apache.maven.plugins:maven-shade-plugin to v3.6.0 by @renovate in #1501
• fix(deps): update dependency com.microsoft.azure:azure-functions-maven-plugin to v1.35.0 by @renovate in #1497
• fix(deps): update dependency io.micronaut:micronaut-core-bom to v4.5.1 by @renovate in #1502
• fix(deps): update dependency io.micronaut.serde:micronaut-serde-bom to v2.10.1 by @renovate in #1503
• fix(deps): update dependency io.micronaut.graphql:micronaut-graphql-bom to v4.4.0 by @renovate in #1504
• fix(deps): update dependency io.micronaut.validation:micronaut-validation-bom to v4.6.0 by @renovate in #1508
• fix(deps): update dependency io.micronaut.security:micronaut-security-bom to v4.9.0 by @renovate in #1507
• fix(deps): update dependency io.micronaut.picocli:micronaut-picocli-bom to v5.4.0 by @renovate in #1506
• fix(deps): update dependency io.micronaut.jaxrs:micronaut-jaxrs-bom to v4.5.0 by @renovate in #1505
• chore(deps): update dependency gradle to v8.8 by @renovate in #1509
• fix(deps): update dependency io.micronaut.servlet:micronaut-servlet-bom to v4.9.0 by @renovate in #1511
• fix(deps): update dependency io.micronaut.openapi:micronaut-openapi-bom to v6.11.0 by @renovate in #1510
• chore(deps): update dependency gradle to v8.8 by @renovate in #1513
• fix(deps): update dependency io.micronaut.eclipsestore:micronaut-eclipsestore-bom to v1.5.0 by @renovate in #1515
• fix(deps): update dependency io.micronaut.grpc:micronaut-grpc-bom to v4.5.0 by @renovate in #1516
• fix(deps): update dependency io.micronaut.aws:micronaut-aws-bom to v4.6.0 by @renovate in #1518
• chore(deps): update dependency gradle to v8.8 by @renovate in #1517
• fix(deps): update dependency io.micronaut.controlpanel:micronaut-control-panel-bom to v1.4.0 by @renovate in #1520
• fix(deps): update dependency io.micronaut.data:micronaut-data-bom to v4.8.1 by @renovate in #1519
• fix(deps): update dependency io.micronaut.nats:micronaut-nats-bom to v4.4.0 by @renovate in #1521
• fix(deps): update dependency io.micronaut.rxjava3:micronaut-rxjava3-bom to v3.4.0 by @renovate in #1522
• fix(deps): update dependency io.micronaut.rxjava2:micronaut-rxjava2-bom to v2.4.0 by @renovate in #1523
• fix(deps): update dependency io.micronaut.micrometer:micronaut-micrometer-bom to v5.7.0 by @renovate in #1524
• fix(deps): update dependency io.micronaut.microstream:micronaut-microstream-bom to v2.5.0 by @renovate in #1525
• fix(deps): update dependency io.micronaut.objectstorage:micronaut-object-storage-bom to v2.5.0 by @renovate in #1526
• fix(deps): update dependency io.micronaut.reactor:micronaut-reactor-bom to v3.4.0 by @renovate in #1527
• fix(deps): update dependency io.micronaut.servlet:micronaut-servlet-bom to v4.9.1 by @renovate in #1528
• fix(deps): update dependency io.micronaut.azure:micronaut-azure-bom to v5.5.0 by @renovate in #1529

Other Changes 💡

• fix(deps): update dependency io.micronaut:micronaut-core-bom to v4.4.4 by @renovate in #1430
• fix(deps): update dependency io.micronaut.grpc:micronaut-grpc-bom to v4.4.1 by @renovate in #1426
• Remove regressions that no longer cause issues by @timyates in #1428
• fix(deps): update dependency io.micronaut.maven:micronaut-maven-plugin to v4.5.3 by @renovate in #1431
• fix(deps): update dependency org.apache.maven.plugins:maven-jar-plugin to v3.4.1 by @renovate in #1434
• chore(deps): update gradle/gradle-build-action action to v3.3.1 by @renovate in #1432
• fix(deps): update dependency io.micronaut.views:micronaut-views-bom to v5.2.1 by @renovate in #1433
• fix(deps): update dependency io.micronaut:micronaut-core-bom to v4.4.5 by @renovate in #1437
• fix(deps): update dependency io.micronaut:micronaut-core-bom to v4.4.6 by @renovate in #1441
• fix(deps): update dependency io.micronaut.testresources:micronaut-test-resources-bom to v2.5.1 by @renovate in #1440
• chore(deps): update actions/checkout action to v4.1.3 by @renovate in #1438
• fix(deps): update dependency io.micronaut.openapi:micronaut-openapi-bom to v6.9.1 by @renovate in #1447
• fix(deps): update dependency io.micronaut.build.internal.publishing:io.micronaut.build.internal.publishing.gradle.plugin to v6.7.1 by @renovate in #1445
• chore(deps): update plugin io.micronaut.build.shared.settings to v6.7.1 by @renovate in #1444
• fix(deps): update dependency org.apache.maven.plugins:maven-shade-plugin to v3.5.3 by @renovate in #1446
• chore(deps): update gradle/gradle-build-action action to v3.3.2 by @renovate in #1451
• chore(deps): update actions/checkout action to v4.1.4 by @renovate in #1450
• fix(deps): update dependency io.micronaut:micronaut-core-bom to v4.4.7 by @renovate in #1457
• fix(deps): update dependency org.apache.maven.plugins:maven-install-plugin to v3.1.2 by @renovate in #1456
• fix(deps): update dependency org.apache.maven.plugins:maven-deploy-plugin to v3.1.2 by @renovate in #1455
• fix(deps): update dependency io.micronaut:micronaut-core-bom to v4.4.8 by @renovate in #1458
• chore(deps): update actions/checkout action to v4.1.6 by @renovate in #1463
• fix(deps): update dependency com.microsoft.azure:azure-functions-maven-plugin to v1.34.0 by @renovate in #1466
• fix(deps): update dependency com.github.spotbugs:spotbugs-annotations to v4.8.5 by @renovate in #1461
• fix(deps): update dependency io.micronaut.tracing:micronaut-tracing-bom to v6.5.2 by @renovate in #1460
• fix(deps): update dependency io.micronaut.testresources:micronaut-test-resources-bom to v2.5.2 by @renovate in #1467
• fix(deps): update dependency io.micronaut.data:micronaut-data-bom to v4.7.1 by @renovate in #1473
• fix(deps): update dependency org.apache.maven:maven-core to v3.9.7 by @renovate in #1474
• fix(deps): update dependency org.codehaus.mojo:exec-maven-plugin to v3.3.0 by @renovate in #1470
• fix(deps): update dependency io.micronaut:micronaut-core-bom to v4.4.9 by @renovate in #1464
• fix(deps): update dependency io.micronaut.servlet:micronaut-servlet-bom to v4.8.0 by @renovate in #1477
• fix(deps): update dependency io.micronaut:micronaut-core-bom to v4.5.0 by @renovate in #1478
• fix(deps): update dependency io.micronaut.micrometer:micronaut-micrometer-bom to v5.6.0 by @renovate in #1479
• chore(deps): update actions/checkout action to v4.1.6 by @renovate in #1475

Full Changelog: v4.4.0...v4.5.0