April 2025: Delivered targeted correctness improvement in mongodb/mongosql by fixing the DISTINCT select order parsing in the translation layer. The get_select_order function now correctly handles DISTINCT queries, ensuring the resulting query plan and results reflect the intended ordering. Added regression test select_distinct_is_some to prevent future regressions. This work is tracked under SQL-2732 (#72) with commit 3b80903ba95c3101871ad2b2ad01a8ceb0b4de99. Business impact: more reliable query translation for DISTINCT, reducing incorrect results and edge-case bugs, improving developer confidence and user experience when using DISTINCT. Technical impact: improved parsing logic, better test coverage, and traceability across the mongosql repository.

March 2025 monthly summary for mongodb/mongosql. Focused on delivering correctness for DISTINCT semantics and establishing a robust benchmarking baseline. Core feature work completed with associated tests/docs, and performance measurement pipelines added to enable ongoing visibility into query performance and regression checks.

February 2025: MongoSQL delivered SELECT DISTINCT support and hardened test robustness in the mongodb/mongosql repository, delivering greater query accuracy and reliability.