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OceanBase Binlog Service

V4.2.0
  • Overview
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  • Deployment guide
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    • Metadata
    • Local configurations
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    • Overview
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  • User Manual
    • Install obcdc
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  • Release Notes
    • Release notes
    • obbinlog V4.2.4
    • obbinlog V4.2.3
    • obbinlog V4.2.1
    • obbinlog V4.2.0
    • obbinlog Community Edition V4.0.1

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Release notes

Last Updated:2026-09-03 10:36:34

Versioning rules
Version history

This topic describes the release notes of obbinlog, the core component of the binlog service. For more information about the binlog service and obbinlog, see the Product introduction section in Overview.

Versioning rules

New versions of obbinlog (known as oblogproxy earlier) are released from time to time. obbinlog features may differ significantly from one version to another. Therefore, you must confirm the required obbinlog version to obtain the correct document information.

The version number of obbinlog is in the V.x.y.z format.

  • x indicates a major version, which generally involves an architectural upgrade or a release of major features.

  • y indicates a planned iteration version, which involves an update or optimization of major features in a normal iteration plan.

  • z indicates an updated version, which involves a few updates in features and fixes known issues.

Version history

The following table describes the version history of obbinlog. You can download obbinlog Community Edition from OceanBase Download Center or Alibaba Cloud YUM Repository. To obtain the installation package of obbinlog Enterprise Edition, contact OceanBase Technical Support.

Version
Release date
Overview
V4.2.4 May 13, 2025

OceanBase Database V4.3.5.1 and V4.2.1.11 are supported.

V4.2.3 February 14, 2025

obbinlog V4.2.3 supports the native `SHOW SLAVE STATUS` command of MySQL. It returns all headers, including those without row data, in the command output for compatibility with downstream ecosystems that subscribe to MySQL binlogs.

V4.2.1 January 8, 2025

OceanBase Database V4.3.5.0 is supported.

V4.2.0 December 23, 2024
  • OceanBase Database Community Edition V4.2.1.x, V4.2.5.x, V4.3.3.x, and V4.3.4.x are supported.
  • Performance is optimized to support concurrent log conversion.
  • Resumable data transmission is optimized to automatically handle inconsistencies in the `mysql-bin.index` file.
  • The deployment script is optimized to remove plaintext passwords from running logs.
  • V4.0.1 December 27, 2024
  • The product is comprehensively upgraded and the package name is changed to obbinlog/obbinlog-ce.
  • OceanBase Database Community Edition V4.3.3.x is supported.
  • Capabilities such as cluster high availability and Prometheus monitoring are provided.
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