October 2025: Two new features delivered for apache/activemq-artemis and one critical bug fix, with tests and docs to prevent regressions. Improvements target LDAP wildcard handling and MQTT routing stability, delivering tangible business value and strengthening platform reliability.

September 2025 monthly summary for Apache ActiveMQ Artemis focusing on delivering business value, improving security and reliability, and enhancing observability. Key features were delivered to enable safer deployments behind proxies and protect sensitive configuration data, while core dependencies were refreshed to keep the project secure and maintainable. Critical memory leak fixes were implemented in AddressManager to improve stability under long-running workloads. Test reliability improvements were introduced to reduce flakiness in CI and ensure more accurate validation of asynchronous queue states.

August 2025 monthly summary: Across apache/activemq-artemis and netty/netty, delivered stability, security, and efficiency improvements that drive business value. Artemis focused on dependency maintenance, metrics reliability, protocol efficiency, and documentation/test quality, while Netty addressed a critical security concern in MQTT payload handling. The combined work reduces risk, improves observability, and scales with increasing workloads.

Monthly summary for 2025-07 – apache/activemq-artemis Key features delivered: - Jolokia ignore-scheme clarified in docs/config (ARTEMIS-5559) [commit 5233ba6b8001105a722cdbd375b44e46355fcdf5]. - Dependency upgrades across core build/test tooling: error_prone 2.39.0, maven-pmd-plugin 3.27.0, testcontainers 1.21.3, checkstyle 10.26.1, selenium 4.34.0. (Commits 86597e48a75592c6484ed33847838d2f9f6674aa; a02fb1f854ac3176d2b25fca47daf91c0f06b1a9; e6e4083cd12a71fc0bbbdd765d9618bcf393efb8; fcdf5557b84596527e6430cc52be88b525724809; a8e03778adaf8d1b417c955b9bd8f7e3675897bb). - Release process preparation and automation for 2.42.0 (maven-release-plugin) and next iteration. (Commits 4a837a711bc1af36516e40737110ba3c759350cd; 4c201a63ec078887cdf8eee2c3ceaf53447de38b; 9214281eaf011c554cde23cf456817b75738b818; 10c11268a552b2a644b8bf1493b1ebc6bbbdf92c). - Release notes and documentation improvements for 2.42.0 (no-JIRA and related notes; commits d21cb3017bb0855f103fb3de9c9235edea90009d; 3ad77c6e927c374d99443ad6417f289f48f28351; b379ad74352d8ec074ff26adcf7492a68ad5144f; 3abd578977dad0d49f355711e0fac7606cd0d2a4; 278837680bdc92a4d50a0f81ff1f8c3709771572; fba78d1142aba527b4cde9c769fdf633256fc855; 2a029cc717785be9c5f750b4521549fac693f113; c268c6e9ba4b874c62b946dde62dd6b572a3e0bc; dca2067ddfc76f4fed0970305c7ab5a51a343ab7). - Bump log4j.version to 2.25.1 (commit 22d39025b465a7aee6e80637dab437e555c09aa9). - Release process automation improvements (commits 8e63f00d3d1dccdc41974f37ab1efc4fb191369b; 887d82320c5bce3efb183257dc7f84b538600da1). Major bugs fixed: - Fix handling of pending large message records (ARTEMIS-5574) [4486a70aaaaef7182ba922419e7277e9fb226ef4]. - Fix potential NPE during MQTT link stealing (ARTEMIS-5575) [2fd0e96ed93b20d53b0a9dac1921048e9fbd80ab]. - Address flaky tests (NO-JIRA) [b7d2b02c573039c64497b208fd0519d396ae3473]. - Fix distribution/broker compatibility issues during FQQN (ARTEMIS-5597) [0c7b5d6f225fe528779ee643ae96bec383aa9e06]. - Fix crash with old broker null ConfigurationManaged flag (ARTEMIS-5596) [a0b3a29ea6e0b2d97d6a8a82a62c936e8d3bb3ac]. - Mitigate race condition in ServerConsumer callback (ARTEMIS-5598) [e49cda58ad4ae5f07bf103c31b46005756c3b36d]. Overall impact and accomplishments: - Stabilized release 2.42.0 readiness, enabling faster, lower-risk customer releases. - Improved release reliability through automation, accurate release notes, and better documentation. - Dependencies updated to latest, improving security, performance, and compatibility across environments. Technologies/skills demonstrated: - Build and release engineering (Maven, maven-release-plugin), dependency management, and release automation. - Java ecosystem tooling (error_prone, checkstyle, testcontainers, selenium, log4j). - Documentation and release notes authoring, changelog hygiene, and customer communication readiness.

June 2025 performance summary for Apache ActiveMQ Artemis and Artemis Console. Delivered wide-ranging dependency and tooling upgrades, MQTT subsystem enhancements, UI improvements, and a broad set of bug fixes and documentation updates that collectively improve stability, security, observability, and developer productivity. Strengthened release readiness with updated release notes and documentation, modernized core libraries and tooling, and extended metrics instrumentation to improve operational visibility. These efforts reduce risk, accelerate release cycles, and improve reliability for operators and developers across both the core messaging platform and the web console.

May 2025 monthly summary for apache/activemq-artemis highlighting stability fixes post-upgrade, targeted performance improvements, and extensive tooling/dependency upgrades. Focused on delivering business value through reliable upgrades, improved observability, and maintainable codebase, with documentation and process improvements to support faster delivery cycles.

April 2025 performance summary for ActiveMQ Artemis portfolio: Delivered targeted documentation and reliability improvements, modernized runtime compatibility, and extensive dependency upgrades to strengthen stability and security. Key items span core Artemis, the console, and the Quarkus AMQP connector, with notable enhancements in docs clarity, test robustness, non-blocking session management, and Jetty 11 compatibility. Maintenance work included broad dependency upgrades (Jacoco, Mockito, OWASP, Selenium, Guava, JBoss Marshalling, Javacc Maven Plugin, Checkstyle, Testcontainers, Jackson, and related libs). These changes reduce production risk, improve release readiness, and enhance user visibility and onboarding.

March 2025 summary for apache/activemq-artemis focused on strengthening stability, deployment flexibility, and upgrade readiness while delivering notable feature work and addressing critical reliability bugs. Key work spanned dependency hygiene, configurability, deployment orchestration, and improved observability, positioning the project for smoother customer upgrades and lower TCO.

February 2025 (2025-02) focused on API cleanliness, test reliability, and foundation improvements for apache/activemq-artemis. The month delivered tangible business value by reducing API surface, stabilizing tests, and modernizing internal patterns to speed future changes. Key work spanned API cleanup, test discipline enhancements, and targeted dependencies/upgrades to improve security and stability, while maintaining backward compatibility where possible.

January 2025 for apache/activemq-artemis focused on stability, security hardening, and developer productivity. Delivered critical bug fixes, modernized dependencies, and extensive code quality improvements, along with API/style enhancements and updated documentation to support snapshot builds.

December 2024 (apache/activemq-artemis): Delivered targeted modernization, security, and build-stability improvements that enable faster, safer development and deployment cycles. Core runtime changes include a Jetty upgrade to 12.0.15 and a Java 17+ requirement (dropping Java 11), reinforcing performance and security with modern runtimes. Addressed critical STOMP noLocal handling to prevent message loss and align with expected semantics. Release workflow was stabilized through careful Maven Release Plugin usage: preparing release 2.39.0 and related steps, followed by reversions to maintain release integrity. A broad set of dependency/tooling upgrades were implemented to improve security, checks, observability, and build quality, including OWASP upgrade, Pax Exam bump, Micrometer, JLine, Error Prone, and checks/logging tooling (Checkstyle, Log4j, Commons Text).

Month: 2024-11 for apache/activemq-artemis. Concise monthly summary highlighting key feature deliveries, major fixes, impact, and technical proficiency. Highlights include implementing a no-expiry flag for messages to support perpetual messages and ensuring expiration logic honors the flag; clarifying CLI transfer command parameter descriptions to reduce misconfiguration for cross-broker transfers; and a maintenance batch updating dependencies and tooling to keep the project current with no functional changes. Business value delivered includes increased messaging policy flexibility, smoother operator experience for cross-broker transfers, and strengthened security/build hygiene through up-to-date dependencies and tooling.

October 2024 monthly summary for apache/activemq-artemis: Delivered key improvements to CI/security workflows and resolved a critical build issue. Focused on maintainability and reducing CI friction to accelerate release cycles and improve security posture.