Weekly Community Newsletter: MySQL Updates, DBLE & DTLE Weekly Reports, and Technical Resources

The newsletter, presented by the community reporter "Yongzheng", provides a curated list of technical resources and updates for the week.

Community News

Mycat Issue

MySQL Issue

MySQL Book Recommendation

Yongzheng Book Recommendation Issue 19

Additional technical articles include:

How to Build a Professional DBA Operations Team

MySQL 8.0.23 Main Updates Overview

Index Design (Prefix Index) – Issue 20

Recovery After Production Data Loss

Open‑Source Progress

DBLE Weekly Report

Current Week Highlights

New Statistics Function

Pause Function Enhancement

Read‑Write Separation Protocol Enhancement

Load Data Batch Processing Mode

Bug Fixes

Login issue caused by client_found_rows

Community Q&A

Does DBLE support MGR?

How to modify timezone in DBLE?

Solution for unsupported sub‑queries in complex SQL

DirectoryMemory shows no usage while off‑heap memory warning persists

Resolution for invalid stream header: EFBFBDEF error in active‑5.22

Next Week Plan

Split performance enhancement

Continue new statistics function

Dry‑run function enhancement

Large packet protocol bug fixes

DTLE Weekly Report

Current Week Highlights

Handled #572 TX loss issue

Handled #557‑2 DDL problems under schema rename

The newsletter concludes with a friendly sign‑off, encouraging community members to leave suggestions or questions about DBLE, DTLE, and TXLE middleware, and promising professional answers.