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Fast & Flexible Database Replication

SymmetricDS is open source database replication software that focuses on features and cross platform compatibility.

Cross Platform
Replicate data across different platforms, with compatibility for many databases. Sync from any database to any database in a heterogeneous environment.
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Scale Out Performance
Optimized for performance and scalability, replicate thousands of databases asynchronously in near real time, and span replication across multiple tiers.
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Flexible Configuration
Configure which tables and columns to sync, and in which direction. Subset rows and distribute them across databases. Combine, filter, and transform data.
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SymmetricDS 3.13.1 and 3.12.13 are released! This is bugfix release that addresses the recent Apache Log4J vulnerability. (SymmetricDS 3.11 and older are not vulnerable.) Here are some issues fixed:

  • Upgrade log4j to fix log4shell vulnerability
  • Multiple active trigger histories result when more than one trigger assigned to a table
  • During a full load do not ok existing batches for the same load id
  • Data mapping is incorrect on an insert fallback to update potentially when column count on target is not the same as row data

Download SymmetricDS 3.13.1 now!

Download SymmetricDS 3.12.13 now!

See the 3.13.1 change log or 3.12.13 change log for the full list of issues with more details.

Latest Release

SymmetricDS 3.14.0 is now available! Released on 2022-07-27.

There were 188 downloads this week.

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Code Commits

  • rev de96359 by evan-miller-jumpmind
    1:08pm, 17 Aug 22
    0001282: Fixed '0000-00-00' default value for MySQL dates
  • rev 80d4152 by evan-miller-jumpmind
    5:23pm, 16 Aug 22
    0003960: Mapped Oracle NVARCHAR2 type to MariaDB NVARCHAR type
  • rev a2a5a26 by evan-miller-jumpmind
    5:06pm, 16 Aug 22
    0003961: Mapped Oracle XMLTYPE type to MariaDB LONGTEXT type
  • rev 36e6356 by evan-miller-jumpmind
    3:03pm, 16 Aug 22
    0003964: Mapped Oracle REAL type to MariaDB DOUBLE type
  • rev 0c03427 by evan-miller-jumpmind
    2:29pm, 16 Aug 22
    Merge branch '3.14' of https://github.com/JumpMind/symmetric-ds into 3.14
  • rev 5bd3d79 by evan-miller-jumpmind
    2:29pm, 16 Aug 22
    0003966: Mapped Oracle CLOB and NCLOB types to MariaDB LONGTEXT type
  • rev 969548c by Eric Long
    2:25pm, 16 Aug 22
    0005411: After installing SwaggerUI, engine won't start