April 2026 monthly summary for contentauth/c2pa-rs: Focused on stability and data integrity of the Rust-based content authentication library. Delivered a critical bug fix to timestamp handling to prevent duplicate assertions, minimizing risk of misinterpreted authentication metadata while maintaining overall system reliability. No new features released this month; the effort centered on quality, correctness, and maintainability.

March 2026 monthly summary for contentauth/c2pa-rs focusing on video asset verification reliability and pipeline robustness. The main work this month centered on stabilizing video verification across fragmented assets and ensuring correct handling of embedded vs. remote URL properties to improve reliability and integrity of video assets in our content authentication flow.

February 2026 monthly summary for contentauth/c2pa-rs: Delivered a security-focused enhancement to timestamp verification by leveraging CoseSign1 signatures, improving accuracy and trust in timestamp assertions. Fixed a bug to ensure correct extraction of the CoseSign1 signature field for timestamp verification. This work strengthens cryptographic validation, reduces edge-case failures, and supports broader C2PA compliance.

January 2026 performance: Delivered signer workflow enhancements and validation improvements in contentauth/c2pa-rs, strengthening signer governance, flexibility, and integration readiness. Focus on CAWG-aligned signing workflows and robust action parameter handling.