helidon-io/helidon 2.3.1

on GitHub

2.3.1 is a bug fix release of Helidon. It contains fixes and some minor enhancements.
We recommend all Helidon 2.x users upgrade to this release.

Compatibility

2.3.1 is API compatible with 2.3.0.

There has been one minor package change. Base64Value has been moved from Helidon Integrations Common REST module
to the module Helidon Common. Due to that action, import has changed from
io.helidon.integrations.common.rest.Base64Value to io.helidon.common.Base64Value, but the class is the same.

Enhancements

MP Config Updates

Features from MP Config 2.0 that are backward compatible were added in this release:

1. Configuration profiles were added. You can now define a configuration profile (such as dev) using configuration property mp.config.profile. If such is defined, config will load default properties microprofile-config-${profile}.properties, and it will look for properties prefixed with %${profile}- first.
2. OptionalInt, OptionalLong, and OptionalDouble were added as supported types

Changes

• WebServer: Introduce backpressure to webserver 3108
• WebServer: support colons in passwords 3045
• WebServer: Ignore path parameters when matching routes 3097
• WebServer: Honor bind address and host in configuration 3105
• WebServer: Encode paths returned as part of 404 responses 3048
• WebServer: A few more cases of HTML encoding in error messages 3051
• WebServer: Adds convenience method to clear/invalidate a cookie 3037
• WebServer: 3086: Fix SSE event sending 3087
• WebClient: Host IPv6 matching is now cached 3028
• Tracing: Publish internal Jaeger tracing metrics via Helidon's metrics system 3000
• Test: Add support for YAML configuration in Helidon Junit 5 testing 3025
• Security: Helidon crypto module 2989
• Security: Add optional support to security providers 3039
• Reactive: Fix Intermittent MultiFlatMapPublisherTest#multi 3068
• MicroProfile Server: Reactive routing via cdi provider 3050
• Metrics: Adjust JSON timer histogram output using the units (if any) that were set on the timer 3132
• Metrics: Add extended key performance indicators metrics support 3021
• Messaging: Messaging connector type check 3044
• JPA: Ensure container-managed EntityManagerFactory contextual references are eagerly inflated 3018
• JDBC: Allow underscores in JDBC param names 3023
• JAX-RS: Single injection manager in use, we can only shut it down once. 3101
• JAX-RS: Allow sharing of same Jersey's injection manager across multiple JAX-RS applications 2988
• GraphQL: Upgrade GraphQL to support mp-graphql spec 1.1.0 3065
• GraphQL: Minor update to README and add missing @nonnull on TaskApi 3091
• Examples: Silence Weld's INFO logging on quickstart examples 3131
• Docs: Upgrade javadoc-plugin. Silence error for org.jboss.logging.annotations.Message$Format 3077
• Docs: Update Config Guide to describe how to change pom for custom main class 3083
• Docs: Fix various formatting and processing errors in doc files 3036
• Docs: Add missing javadoc to module-info files 3020
• Docs: added attribute for javadoc-base-url-api to fix broken links 3034
• Dependencies: Upgrade jgit to 5.11.1.202105131744-r 3040
• Dependencies: Upgrade jboss classfilewriter 3074
• Dependencies: Upgrade etcd4j to 2.18.0 3043
• Dependencies: Update SmallRye OpenAPI to 1.2.3 for Helidon 2.x 3080
• Dependencies: Updates Eclipselink to 2.7.8 3042
• Dependencies: Suppress jgit false positive 3015
• Config: MP Config profiles 3096
• Config: Deprecated classes made public on oversight 3038