2026-04 monthly summary for ydb-go-sdk: Strengthened observability of YQL compiler warnings by surfacing them in SDK logs, enabling visibility in normal and detailed trace modes, with a focused commit (a094ab20410720b47b8edc45fbd482cb545ae545). This improves debugging, reduces MTTR for YQL-related issues, and aligns with our tracing strategy across the SDK.

Month: 2026-02 — Focused on strengthening platform guidance to prevent data distribution pitfalls and improve long-term maintainability. The primary delivery was a documentation update that explicitly guides against using Serial types as primary keys due to potential data skew, backed by targeted comments in the docs. This work reduces risk of suboptimal key choices, aids onboarding, and aligns PK guidance with scale considerations. No major bug fixes this month; emphasis was on preventive documentation and knowledge sharing to improve resilience and future performance. Overall, these efforts enhance developer experience, reduce potential support load, and contribute to more predictable data distribution behavior and query performance.