May 2026: Security patch and npm audit remediation for algorandfoundation/puya-ts. No user-facing features delivered this month; security hardening completed by updating fast-uri to a secure version and addressing npm audit findings, including notes on XSS vulnerabilities in ip-address. The changes are captured in commit 311011f70e9745ff301770cbf6f4e3ef9b44d509.

Concise monthly summary for 2026-04 focusing on business value and technical achievements across Puya and Puya-TS.

March 2026 performance: Delivered core feature enhancements across Puya and Puya-TS with a focus on encoding correctness, safer byte-level operations, richer Logic Signature workflows, and improved development tooling. Business value includes more reliable contract behavior, stronger security in LSIG workflows, expanded test coverage reducing regression risk, and maintainability improvements through linting and refactors enabling faster delivery cycles.

February 2026 monthly summary for Puya projects. Delivered security hardening, type-system enhancements, and robust testing across two repositories, with significant improvements to error reporting, build tooling, and smart-contract data handling. Focused on business value through secure tooling, safer contract composition, and improved developer productivity via stronger observability and automation.

Consolidated monthly delivery for 2026-01 with a focus on reliability, maintainability, and stricter quality gates across Puya and Puya-TS. Delivered a TEAL optimization refactor to simplify and speed up program validity checks; fixed label validation to visit block body statements, with tests for AWST scenarios; and introduced a treat-warnings-as-errors compiler flag in Puya-TS, accompanied by tests ensuring warnings fail builds in both frontend and IR construction. These changes reduce risk of mis-compiles, improve developer feedback loops, and establish stronger quality bars for both compiler paths.

Monthly summary for 2025-12: Focused on delivering a robust warnings-as-errors workflow across the Puya project, expanding test coverage for warning behavior in puyapy and puya, and ensuring a synchronized, build-stable codebase after recent changes. This period emphasized measurable business value through improved reliability, clearer deprecation guidance, and comprehensive documentation to support upgrade planning.

September 2025: Key bug fixes, feature refinements, and build/test hygiene across the algorandfoundation/puya repository. Deliverables centered on aligning core language features with Python semantics, improving the evaluation correctness for named tuples, and strengthening CI readiness to support rapid releases. This work reduces runtime surprises, improves performance, and enables maintainable growth.