June 2026 monthly summary for centreon/centreon: Key platform upgrades and stability improvements across broker configuration, service template integrity, PHP 8.2 readiness, Doctrine-based transaction handling, and ACL security enhancements. These changes improve compatibility, data integrity, performance, security, and developer ergonomics, enabling faster feature delivery and safer production operations.

In May 2026, focused on stabilizing core developer-facing features, improving observability, and smoothing the installation experience across centreon/centreon. Delivered fixes and enhancements that bolster API reliability, security, and onboarding while preserving system stability.

April 2026 performance summary for centreon/centreon focusing on delivering business value, data integrity, and stability across the repository. Key features and fixes delivered this month include enhancements to the Centreon Contact Group show command, targeted bug fixes in inheritance handling, and Symfony-related deprecation and compatibility improvements, all accompanied by strengthened testing practices. 1) Key features delivered - Centreon Contact Group show command enhancement: added a 'members' column and included associated contact aliases for each contact group, improving visibility and troubleshooting during operations. 2) Major bugs fixed - Do not save empty command macros on inheritance from parent templates: refined inheritance handling to ignore empty macros, improving data integrity and reducing clutter in configuration. 3) Overall impact and accomplishments - Improved data quality and operability with clearer output and fewer stale/inconsistent entries. - Increased stability and reliability of the test suite and runtime behavior through Symfony 8 readiness and enhanced deprecation handling. - Prepared the project for future Symfony upgrades by consolidating deprecation logging and enforcing strict deprecation checks in tests, reducing risk of breaking changes in downstream deployments. 4) Technologies/skills demonstrated - PHP/Symfony 8 readiness, deprecation management, and strict test checks. - Centeron CLAPI enhancements and commit-based traceability. - CI/CD hygiene with collecting and uploading deprecation logs from Newman runs. - Data integrity practices in template inheritance.

March 2026 performance summary for centreon/centreon focused on security-first host macro management and centralized event scripting. Delivered two key features: (1) Secure Vault Integration for Host Macros, enabling vault-backed retrieval and setting of host macro values to improve security and flexibility; (2) Central Broker Event Script Configuration, enabling centralized orchestration of event scripts on remote servers with server-role checks and updated configuration-driven DB queries. Fixed critical issues to ensure reliability: (a) vault unvault flow before host macro creation, preventing insecure or inconsistent macro state; (b) SQL update path for adding event_script on remote servers, ensuring remote management stays in sync with central configurations. Impact includes stronger security posture, reduced operational risk, and improved scalability for multi-server event management. Key technologies: Vault integration, SQL query updates, remote script configuration, cross-team collaboration.

Feb 2026: Focused on improving robustness, reliability, and developer productivity across core platform and documentation. Key features delivered include Media Management Robustness and MySQL Upgrade Guide for version 24.10. Major fixes upgraded upgrade reliability, corrected access controls for non-admin users, and refined macro resolution logic. Overall, these efforts reduce upgrade risk, improve configuration accuracy, and support safer cross-team collaboration.

January 2026 (2026-01) highlights for centreon/centreon focus on security, certificate handling, and service-mapping governance. Delivered certificate handling improvements, macro-management enhancements for service templates, security hardening updates, and broker-level certificate field additions. Changes included API/docs/UI updates, data validation, and schema modifications, enabling broader certificate support, more accurate service-to-host mappings, and stronger security controls across the broker fleet.

December 2025 performance summary for centreon/centreon: Delivered critical backend improvements across configuration, API, and data handling. Key outcomes include stabilizing severity export to preserve config integrity, enabling MySQL 8.4 compatibility for the unattended script, expanding the Macro Management API to allow macro ID handling and updates, refactoring the Configuration Broker data retrieval to reduce duplication and improve typing/defaults, and enforcing read-only mode across the Service Form to prevent edits when frozen. Collectively, these changes improve data integrity, automation readiness, upgrade safety, and operator UX, while laying groundwork for future macro-driven automation and robust configuration management.

November 2025 focused on delivering high-value API improvements, security hardening, and performance optimizations in the Centreon core repository. The work emphasizes business value through clearer APIs, better observability, robust security, and measurable performance gains, while maintaining code quality and maintainability.

October 2025 monthly summary for centreon/centreon focused on delivering observability, stability, and configuration reliability. Key features were delivered to enhance monitoring, export flows, macro handling, and data integrity, underpinned by UI improvements and robust version handling. This period also prioritized reducing configuration errors, ensuring consistent data imports, and improving developer and operator efficiency through clearer interfaces and better tracing.

In 2025-09, centreon/centreon delivered security, connectivity, and reliability improvements with a clear focus on business value. Highlights include data encryption support via a new engine context and encrypted handling of secrets/macros/resources during install and configuration; dual-mode Agent/Poller connectivity with UI/API refinements; and enhanced API/Agent statistics reporting for clearer usage visibility. Additional improvements include more accurate host category search, and SQL installer enhancements for custom delimiters and mandatory DB privileges. OpenTelemetry defaults normalization and service account data filtering also addressed, alongside maintenance/logging improvements. Overall, these changes reduce data exposure, enable flexible deployments, improve operators’ visibility into usage, and strengthen installation robustness.

August 2025 performance summary for centreon/centreon focused on data integrity, secure token handling, vault-based macro management, and security hardening. Delivered four key items across features and bug fixes, delivering measurable business value: data accuracy, safer configuration, correct macro lifecycle behavior, and reduced security risk.

July 2025 monthly summary for repository centreon/centreon focusing on delivering governance, stability, and upgrade readiness. Key outcomes include enforcing mandatory Resource Access Rule for host groups, fixing event log pagination, preventing circular inheritance in service templates, and updating Symfony configuration for compatibility with Symfony 7. Commits highlight concrete changes and impact across the codebase.

June 2025 monthly summary for the Centreon repository, focusing on business value and technical execution across CMA configuration, broker/version upgrades, Symfony migration, and governance improvements. The work emphasizes reliability, security, and maintainability with a set of feature deliveries and targeted bug fixes.

May 2025 (2025-05) monthly summary for centreon/centreon focusing on feature delivery and configuration improvements that reinforce security, maintainability, and scalability. The month emphasized delivering user-facing token management enhancements and simplifying broker configuration to reduce operational overhead.

April 2025 monthly summary for centreon/centreon: Delivered a critical bug fix to the Agent Configuration Topology SQL insert path, ensuring correct insertion of agent configuration data and data integrity for topology updates. Removed topology_id from the INSERT since it is auto-generated, preventing faulty data writes and aligning with the schema. Validated the fix with targeted changes to the agent configuration module and accompanying tests.

March 2025 performance summary for centreon/centreon highlighting delivery of a major UX/maintainability overhaul for Host Group configuration and reliability improvements in downtime testing. Focus on business value and technical achievements for stakeholders.

February 2025 highlights for centreon/centreon: - Implemented API-based hostgroup updates via PUT to standardize create/update workflows and remove direct DB updates, improving integration with external systems. - Added Monitoring Connectors for Centreon Monitoring Agent and Telegraf via upgrade script, including database entries and descriptive commands for easier maintenance and visibility. - Hardened upgrade workflows with versioned migrations by moving SQL updates to the correct script (Update-25.01.0.php) and aligning tests, reducing upgrade risk. - Cleaned configuration surface by removing the deprecated check_replication field from Centreon Broker forms and related DB entries, simplifying maintenance and reducing potential misconfigurations. - Fixed Host Group duplication endpoint to ignore activation status when evaluating relations, improving data integrity and preventing false duplicates. This work enhances external system integrations, upgrade reliability, and configuration clarity, translating directly into smoother deployments, reduced maintenance efforts, and more predictable platform behavior.

January 2025 focused on stabilizing configuration workflows and modernizing API-driven configuration management in centreon/centreon. Delivered critical fixes to configuration export/reload, corrected SQL handling for pool activation, and launched API-centric updates for hosts, host templates, and host groups. These efforts improve reliability, scalability, and automation, delivering measurable business value by reducing manual intervention and ensuring consistent state across monitoring servers.

Monthly Summary — 2024-12 Key features delivered: - None this month. Focused on stability and reliability improvements, specifically ensuring correct alert routing for policy inheritance. Major bugs fixed: - Fixed incorrect retrieval of contact and contact group IDs for services configured to inherit notification policies from their host, ensuring recipients are accurate even when the service has no explicit contacts or contact groups. This fixes the FindServiceNotificationPolicy endpoint (#5867). Commit a15474c6929bcadea12bd5f8fec9378565f9c852. Overall impact and accomplishments: - Improves alert accuracy and reduces misrouting for inherited-host policies; enhances reliability of notification policy inheritance, reducing manual follow-up. Technologies/skills demonstrated: - Backend API debugging and policy inheritance logic - Traceability through commit reference and issue tracking (#5867) - Focus on reliability, testing, and robust notification workflows

2024-11 Summary for centreon/centreon: Delivered API-driven improvements, data integrity hardening, and analytics enhancements to strengthen governance, reliability, and business value. Focus areas included API refactor and auditing, stable batch operations, configuration integrity, robust data exports, and enriched CEIP analytics, enabling clearer audits, simpler client interactions, and better usage insights.