DTLE 4.22.01.0 Release Notes – New Features and Bug Fixes

DTLE 4.22.01.0 Release Notes

DTLE (Data Transfer Layer Engine) is an open‑source component designed for MySQL‑centric data transfer scenarios, aiming to ensure high‑quality transmission, adapt to complex use cases, and provide diverse functionalities.

Project Links

Type

Address

Repository

https://github.com/actiontech/dtle

Documentation

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

Release Information

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

Tips : It is recommended to download the latest release. For RHEL/CentOS use the RPM package; for other Linux distributions download the tarball or run via Docker.

Update List

New Features

Oracle‑MySQL incremental synchronization of DDL (issue #811)

Oracle‑MySQL incremental synchronization of DML (issue #812)

Row filtering with enhanced Where condition support Support for is [not] null (issue #347) Support for several functions (issue #301)

Preliminary support for Kafka Schema Change Topic (DDL) (issue #859)

Fixes

Fixed inability to use MySQL BinlogRelay (local binlog relay) (issue #567)

Fixed character‑set issue when creating schema with create schema (issue #786)

Fixed failure to recognize primary keys with uppercase column names (issue #863)

Fixed renaming problem for create table ... like ... when using like (issue #875)

Recommended Reading

Data Transfer | How to Configure DTLE Failover Domain

Data Transfer | DTLE Parallel Replay Performance Test Report

Data Transfer | Introductory Guide to Using DTLE

For more articles about DTLE, follow the official WeChat public account under the “Community Information → Open‑Source Products” menu.

Official QQ group: 852990221