In September 2025, focused on hardening the editor integration in semgrep-interfaces by enforcing strict language key validation in rule_schema_v1.yaml. This work eliminates ambiguous inputs, ensuring only predefined language identifiers can be used in the editor, which reduces runtime errors and improves user experience. The change is traceable to a single commit and aligns with quality and reliability objectives for editor features.

January 2025 monthly summary for semgrep/semgrep-rules focusing on documentation quality and onboarding clarity. Key changes delivered an updated Semgrep rules README that clearly distinguishes Community Edition vs Pro rules, expands the rule search reference to include Community Edition results, and corrects wording (replacing ambiguous terms and fixing typos) to improve usability and reduce confusion for users and contributors.