DTLE 4.22.04.0 Release Notes – New Features and Fixes

DTLE Project Introduction

DTLE is an open‑source data transfer component designed for MySQL, aiming to ensure high‑quality data transmission, adapt to complex scenarios, and provide diverse functionalities.

Release Notes – Version 4.22.04.0

New Features

Support for UTF‑32 character set (#895)

Support for Chinese table names and non‑UTF‑8 DDL (#733)

Enhanced ColumnMapFrom conversion for create table statements (#913)

Extended SqlFilter capabilities (#927)

Added detailed logs for task start/stop actions (#925)

Bug Fixes

Correct handling of create|alter procedure (#899)

Prevent potential panic during DDL processing (#926)

Do not prepend _utf8mb4"string literal" when rewriting DDL (#884)

Resolved synchronization stop issue caused by DTLE restart on full‑load targets (#904)

Fixed task list display issue for allocations status (#915)

Fixed Oracle synchronization special‑character error (#890)

Resources

Repository: https://github.com/actiontech/dtle

Documentation: https://actiontech.github.io/dtle-docs-cn/

Release information: https://github.com/actiontech/dtle/releases

Recommended Reading

Data Transfer | Using DTLE to Sync MySQL Data to DBLE

Data Transfer | How DTLE Configures Failover Domains

Data Transfer | DTLE Parallel Replay Performance Test Report