May 2026 monthly summary: Key backend work focused on performance and reliability improvements in OpenSearch with two concrete deliverables across two repos. Implemented batching for persistent task operations in the cluster manager to better handle high replication task volumes, reducing overload risk for the CCR plugin. Updated and published documentation clarifications for the disable_objects mapping parameter to prevent mapping conflicts in analytics workloads, enabling more reliable data ingestion and straightforward configuration. These efforts enhance system stability, throughput, and developer experience, supporting higher workloads and safer analytics pipelines.

January 2026 (2026-01) focused on enabling robust handling of dot-containing field names in wazuh-indexer and strengthening overall parsing reliability. Delivered a feature that treats dot-delimited field names as literals, enhanced parsing paths, expanded test coverage, and stabilized the mapping workflow for better data fidelity and searchability.