2025-10: Focused on stabilizing the guardian/recipes-backend data pipeline, improving reliability, and enabling experimentation. Delivered maintainability improvements, data quality enhancements, and structured output to support downstream analytics. Key features and improvements include: refactoring core modules for maintainability; idempotent processing that skips already-processed items; improved reliability of the normalisation step; migration of prompts to structured JSON output; and enhanced overall results reporting. Supporting work included ignoring tinned ingredients during processing, spike scaffolding for exploratory work, and dataset exploration to validate approach. Major bug fixes addressed SQL selection accuracy, instruction template handling, unit test build stability, and edge-case keyword logic, contributing to a more robust release baseline. This combination reduces operational risk, accelerates iteration, and strengthens business analytics with clearer signals and higher data quality.

September 2025 focused on reinforcing data integrity, backward compatibility, and security for guardian/recipes-backend. Delivered a schema and type generation infrastructure that builds types from JSON schemas (leveraging Zod) to keep code in sync with data models and reduce drift from committed generated code. Expanded recipe versioning with V2/V3 support across DB and indexing, and refined S3 storage/publish flows and update processing to enable multi-version workflows with safer data propagation. Implemented security and reliability patches addressing test stability and dependency risks to improve overall system resilience and deployment hygiene. Overall, these efforts deliver stronger data consistency, faster build cycles, easier maintenance, and a clearer path for future feature work.

Monthly summary for 2025-07 focusing on business value and technical achievements for guardian/facia-tool. This month included a critical stability improvement: fixed a leading space in an image URL in feastPalettes.ts that could trigger iOS crashes, ensuring URLs are properly formatted and reliable across devices. The fix minimizes user-visible crashes and supports smooth app updates. No new feature releases this month; emphasis was on quality, reliability, and maintainability.