Weekly Community Update: DBLE, DTLE, and TXLE Open‑Source Middleware Reports

Community News – The newsletter is authored by the community reporter "Yongzheng" who curates and publishes high‑quality community information each week.

Featured Links – Highlights include a free Mycat diagnostic service, the DBLE "Quick Start" video series (first lesson: DBLE project introduction; second lesson: Docker installation), and the DBLE weekly report.

DBLE Weekly Report • Current week updates : multi‑threaded dump file bugs, high‑availability interface bugs, and a join‑statement bug (#1405). • Testing : performance baseline regression and manual test case regression. • Community questions : user variable issues, read‑write split configuration, information_schema queries, heartbeat permission, and consistency backup methods. • Documentation / public course : short DBLE intro video. • Next week plans : release version 2.19.09.0, develop version 2.19.11.0, and continue FAQ updates.

DTLE Weekly Report • Feature optimization & refactor : DTLE Nomad integration (60% complete). • Bug fixes : investigation of NATS timeout (#264) and binlog relay details (#475, two fixes and two ignorable issues).

TXLE Weekly Report • New feature : sub‑transaction compensation retry mechanism. • Optimization & refactor : high‑availability for registration center and CI packaging issues. • Next week plans : resolve CI packaging, finish registration center HA, publish TXLE 2.19.11.0, and improve configuration center. • Documentation : write TXLE applicable scenario documentation.

Technical Articles – Recent community‑shared articles: MySQL 8.0 utf8 to utf8mb4 conversion, Hash join in MySQL 8, and Docker‑based MySQL installation (each with a "[details]" link).

Closing Remarks – The reporter invites community feedback, encourages suggestions, and thanks readers for their support, ending with a playful cat illustration and a personal note from the author.