New in DiffDog Server 2026

Version 2026 of Altova DiffDog Server was announced on October 21, 2025. Learn about all the new features below and update to the latest version.

DiffDog^® Server 2026 (October 21, 2025)
Support for Firebird 5.0
Support MariaDB 11.4 and 11.8
Support for PostgreSQL 17
Support for Windows Server 2025

Updated database support

DiffDog Server supports connecting to numerous popular databases to compare data. In the latest version, support has been updated to include the versions below.

Firebird 5.0
MariaDB 11.4 and 11.8
PostgreSQL 17

Support for Windows Server 2025

New support has been added for running DiffDog Server on Windows Server 2025.

Update

Existing customers may update to the latest version here

Download

Download a fully functional, free 30 day trial of any Altova product now!

New in MissionKit

New in Server Software

New in MobileTogether

New features for cross-platform, native app development in
MobileTogether

New Features in Previous Versions

Learn about all the additional functionality that has been added in each release of DiffDog Server.

DiffDog^® Server 2025r2 (March 25, 2025)
Support for MySQL 9.0/9.1
Support for IBM DB2 12.1

DiffDog^® Server 2025 (October 22, 2024)
Support for MySQL 8.4
Support for MariaDB 10.11, 11.2, 11.4

DiffDog^® Server 2024r2 (April 23, 2024)
Support for MySQL 8.2 & 8.3, PostgreSQL 16, MariaDB 11.2, SQLite 3.45

DiffDog^® Server 2024 (October 24, 2023)
Native support for MySQL and MariaDB

DiffDog^® Server 2023r2 (April 12, 2023)
Exporting differences in HTML format
Support for additional database versions

DiffDog^® Server 2023 (October 19, 2022)
Support for additional database versions
Support for additional server OS

DiffDog^® Server 2022r2 (March 8, 2022)
Support for additional database versions
Support for macOS Monterey 12

DiffDog^® Server 2022 (October 27, 2021)
Support for additional database versions
Support for Windows 11
Support for macOS Monterey 12

DiffDog^® Server 2021r3 (June 1, 2021)
Bug fixes and other improvements

DiffDog Server 2021r2 (March 4, 2021)
Support for extending the Java classpath at runtime for JDBC connections
Support for installation on Windows Server Core
Support for CentOS 8
Support for IBM DB2 for iSeries 7.4

DiffDog Server 2021 (October 14, 2020)
Updated database support

DiffDog Server 2020r2 (March 17, 2020)
Updated database support
Support for OS X 10.15

DiffDog Server 2020 (October 9, 2019)
CSV to CSV & CSV / database comparisons

DiffDog Server 2019r3 (April 2, 2019)
Support for database comparisons
Support for Windows Server 2019
Support for macOS 10.14

DiffDog Server 2019 (October 17, 2018)
Support for comparing Word documents (.docx)
Support for directory aliases

Update

Existing customers may update to the latest version here

Download

Download a fully functional, free 30 day trial of any Altova product now!