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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 3.14.1 is released! This release includes 1 new feature, 3 improvements, and 29 bug fixes. Here are some highlights:

  • Added conflict statistics to batch tables
  • Fixed DDL table creation bugs for Oracle, MySQL, SQL-Server, PostgreSQL, Firebird, and H2
  • Fixed bugs with initial load not starting and not clearing tables involved in transforms
  • Fixed bugs with dbcompare to handle not nullable and time zone columns

Download SymmetricDS 3.14.1 now!

See the 3.14.1 change log for the full list of issues with more details.

Latest Release

SymmetricDS 3.14.7 is now available! Released on 2023-05-12.

There were 326 downloads this week.

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Code Commits

  • rev 0a8f84e by evan-miller-jumpmind
    4:46pm, 31 May 23
    0004151: Detected and prevented some errors when syncing DDLand an object is unexpectedly missing or present (also covers issue 0002260)
  • rev e7ac59d by Eric Long
    12:36pm, 23 May 23
    0005848: upgrade spring
  • rev d7a8ece by evan-miller-jumpmind
    3:25pm, 22 May 23
    0005851: sym_monitor_event trigger should capture changes when monitor.events.capture.enabled=true even if auto.sync.configuration=false
  • rev 7b0698f by evan-miller-jumpmind
    3:23pm, 22 May 23
    0005852: sym_monitor_event trigger should capture changes when monitor.events.capture.enabled=true even if auto.sync.configuration=false
  • rev 45c1934 by evan-miller-jumpmind
    3:17pm, 22 May 23
    0005853: sym_monitor_event trigger should capture changes when monitor.events.capture.enabled=true even if auto.sync.configuration=false
  • rev 5b59db2 by evan-miller-jumpmind
    6:11pm, 18 May 23
    0005847: Try again when foreign key correction fails
  • rev 3cf3aed by evan-miller-jumpmind
    5:50pm, 18 May 23
    0005846: Try again when foreign key correction fails