March 2025 monthly summary for wazuh/wazuh-indexer: Focused on hardening the build pipeline and expanding security policy capabilities for the indexer service. Key outcomes include a more secure, reliable CI flow via Gradle 8.13 upgrades and test reporting/coverage tuning, mitigated pipeline risk through an updated changed-files action, and the introduction of Java security policy support in the agent security manager with new policy parsing, URL encoding/decoding, and password management components.

February 2025 monthly summary for wazuh-indexer focusing on HTTP/2 protocol support, Netty threading simplification, Gradle Dependabot registry configuration, and maintainers/docs updates. Emphasizes business value: improved API reliability, scalability, and maintainability.

January 2025 monthly summary focusing on key deliverables and impact across two repositories: opensearch-project/alerting and wazuh/wazuh-indexer. The month centered on modernizing the runtime environment, strengthening CI/CD reliability, and stabilizing runtime behavior with targeted bug fixes and dependency upgrades. Deliverables include a baseline JDK upgrade for the alerting plugin, comprehensive CI/build improvements and environment coverage in wazuh-indexer, and critical runtime dependency updates and test infrastructure enhancements.

Monthly Summary - 2024-12: Delivered critical platform upgrades and reliability improvements across wazuh-indexer and ml-commons, focusing on performance, security, and maintainability. Key updates include dependency upgrades with backports where applicable, improved test stability, and CI/build tooling refinements that reduce risk and accelerate delivery. Key outcomes by repository: - wazuh/wazuh-indexer: • Upgrade Apache Lucene to 9.12.1 across the repository, with a backport to the 2.18 branch to ensure long-term support. This unlocks fixes and performance improvements and required updates to version definitions and licenses. Commits: bc4f44bd4d2a0bec6d6ded797e63ba99df6197a6; b5f651f648d955b2e943fe3a17a95e8fb33a3980. • Upgrade Jackson to 2.18.2 across modules and distribution; update licenses SHA1s accordingly. Commit: 5b05dcba6c8f2672c6113ebdad607148b570dab1. • Docker Compose version detection improvement: refactor to prefer Docker Compose v2 when v1 is unavailable; introduce an availability interface and concrete implementations to ensure predictable selection. Commit: 98dbc4a31cce52e2553523f07ee25c04a71a62b3. • Test reliability and cleanup improvements: consolidate Azure blob test cleanup and ensure HTTP resources are disposed after tests to prevent leaks; adjust test skip logic to stabilize CI. Commits: 2d18c3499e144ed0476c943c9ba21b9f1855cdfd; ac456430d6159a21a8899a95bc64208f6f4c9eb5. - opensearch-project/ml-commons: • Gradle Build System Upgrade and CI Consistency: upgraded Gradle wrapper to 8.11.1 to ensure latest stable build tooling; updated CI workflows and script comments for consistency to improve build reliability and maintainability. Commit: 5a987bb9efb95c4dcfd9e775de51515768bfc488. Overall, the month delivered significant dependency hygiene, improved test stability, and modernized build tooling across the codebase, yielding faster, more reliable releases and easier long-term maintenance.

November 2024 (wazuh/wazuh-indexer) focused on security, deployment reliability, build stability, and tooling modernization. Key features delivered include: secure HTTP transport integration for transport-nio with the security plugin; improved SNAPSHOT plugin installation path handling; strengthened breaking-change detection to avoid false positives; and modernization of development environment, including Netty, Gradle, CI workflows and the developer guide. These changes reduce deployment risk, improve security posture, accelerate release cycles, and align the project with current best practices.