March 2025 focused on enhancing performance control and deployment reliability for the Tempo distributed Helm chart in grafana/helm-charts. Delivered a new configuration parameter max_spans_per_span_set to cap spans per span set (0 = no limit), improving query performance predictability and resource utilization. Bumped the chart version to 1.33.1 and updated README to document the new option, aligning with release and docs standards. No major bugs fixed this period; changes emphasize stability, observability, and tunable performance for large-span workloads.

December 2024 monthly summary for grafana/mimir: Focused on stabilizing the GitHub Actions workflow by fixing multiline output preservation in the detailed step, preventing encoding issues and ensuring proper data flow to subsequent steps. No new features delivered this month; primary work centered on CI reliability and pipeline correctness. Impact includes reduced CI failures, faster feedback to developers, and smoother deployments. Tech stack involved includes GitHub Actions, heredoc encoding for multiline strings, and workflow scripting with traceability to the associated PR.