June 2026 monthly summary for developer work focusing on business value, stability, and technical excellence across wazuh/wazuh and the QA integration framework. Key drivers: test stability and coverage for Wazuh-DB, robust CI/CD workflows, comprehensive documentation updates for 5.0, and enhanced authd security features. Deliveries spanned feature development, bug fixes, and process improvements with measurable impact on reliability, developer velocity, and security posture.

May 2026 monthly summary: Delivered targeted improvements in two repos to strengthen reliability, testing automation, and developer velocity. Key outcomes include a robust fix for TCP socket handling in the Agent Simulator and a major modernization of the Wazuh Manager CI/CD pipeline with reusable workflows and a module registry, improving consistency, test coverage, and onboarding.

Concise monthly summary for 2026-04: Delivered three key capabilities in wazuh/wazuh focusing on CVE scan performance, observability, and upgrade reliability. Key features include metadata-aware CVE scan reconciliation, scan results logging and first-scan notification, and unified preservation/restoration for upgrades across 5.x upgrades. Impact includes reduced noise and re-indexing, improved per-agent scan visibility, and stronger upgrade resilience. Demonstrated skills include stateful indexing logic, event-driven logging instrumentation, cross-distro packaging considerations, and robust data preservation across upgrades.

March 2026: Removed labels support across the Wazuh stack to simplify configuration, reduce maintenance burden, and improve potential performance. Delivered through cross-module refactors in wazuh_db, router, manager, agent, and shared layers, accompanied by targeted test and documentation cleanup.

February 2026 highlights for wazuh/wazuh focused on data integrity and vulnerability data handling. Notable changes include two bug fixes with concrete commits, aimed at removing legacy agent 000 logic and stabilizing CNA naming in vulnerability data. Commits included: b0c1fb4cf0ff63057124cace73fc545c31839c9c (Agent 000 removal and agent 001 migration; SQL cleanup; test/signature updates) and 952db1de7a2ee0e4caee8998374fdc36c805e665 (enrichVulnerabilityModel adjustments; new unit test).

2026-01 monthly summary for wazuh/wazuh: Focused on strengthening CI reliability, hardening packaging, and expanding test coverage. Delivered container-based OpenSearch service in CI with health checks, automatic index creation, and consistent configuration; improved OpenSearch service check code. Fixed a NULL pointer crash in os_strcnt and added comprehensive unit tests to validate counting across edge cases. Added CI disk space cleanup to prevent runner outages during inventory tests. Cleaned up Minizip build and Makefile to avoid @printf-related build errors and streamline the process. Standardized Wazuh Manager installation paths and user/group settings to prevent incorrect installations/upgrades and updated relevant scripts. Refactored string operation tests for better readability and maintainability. Overall, these changes improve CI determinism, reduce flaky tests, and enable safer, faster releases.