December 2025: Focused on stabilizing database migrations and improving schema consistency to boost deployment reliability and long-term maintainability. Key changes included making Migration 17 idempotent to prevent errors when renaming columns across different database states and standardizing column names across the database to improve consistency and reduce future migration risks. Delivered in a single focused commit, enhancing traceability and reducing migration risk (commit 4c72020b08987ebe2fdcac5ffb0f7bc2ef4521b7).

October 2025 monthly summary for is-a-dev/register: Implemented Registration Subdomain Support, enabling users to register with a subdomain by adding a subdomain field to the registration flow and updating the database schema to store and validate subdomains. This foundational change supports subdomain-based tenant branding and segmented onboarding, aligning with multi-tenant strategy and improved onboarding efficiency.