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Migrax needs Java 17 or newer. Download the command line tool below, then run its installer as described in Installation.

Migrax 0.4.0

Latest release, published 2026-10-11.

Download migrax-0.4.0.zip

Then follow Installation.

File What it is Size SHA-256
migrax-0.4.0.zip Command line tool with installers for Windows, macOS and Linux 485 KB 9152e56d26c4582b6c05e1344c206367e77fd45062ef1c8c944e31de49cc7cf2
migrax-0.4.0.jar Core library and Maven plugin 496 KB dbc7995925a841601cff22928f09d8fe04ee1b46c50da9e7a36d459e4337dcd5
migrax-gradle-plugin-0.4.0.jar Gradle plugin 7 KB 1a7a599fa28793a472eea94ef228efc2a85e4e5ca711ee16fe288d08ebc76b1c
migrax-helidon-0.4.0.jar Helidon MP startup integration 8 KB 56eb631a98d4e38a0c18d0cef5f75d4db029755a72230bf760d604b3bcdeae84
migrax-micronaut-0.4.0.jar Micronaut startup integration 13 KB b2d77d20b8d4e231a4963c05493d04a6cf3369d33ff0547a0198ba4542136527
migrax-quarkus-0.4.0.jar Quarkus startup integration 9 KB f70c12ab92d88dbeb0529eef3a84efe5642511fafd5cf76786d9f71345cdf7ea
migrax-spring-boot-starter-0.4.0.jar Spring Boot startup integration 16 KB 14cd77f9cf4ebf7ca9949bc6c133d97a802b563d21aae04187a89e8dd1ebbfc4

All checksums: SHA256SUMS

What's new in 0.4.0

The 0.4 release: Migrax moves to org.migrax. Nothing else changes in how it works; see below for the one-line upgrade.

Changed

  • Migrax now lives under org.migrax (the project's domain is migrax.org): the Maven groupId, the Gradle plugin ID and the Java packages all change from io.migrax to org.migrax. Commands, options, configuration keys, environment variables, migration files, the snapshot and the database tables are unchanged. The migration lock has a new name too, so a 0.3 and a 0.4 instance don't wait for each other: during the upgrade, make sure only one of them runs migrations against a database at a time.

To upgrade, replace io.migrax with org.migrax in your build:

  • Maven: <groupId>org.migrax</groupId> for the plugin and the integrations.
  • Gradle: plugins { id("org.migrax") version "..." } and org.migrax:... dependencies.
  • Java migrations: import org.migrax.api.JavaMigration;.
  • Logging configuration: the logger is now org.migrax.

Older versions

Version Published Command line tool All files
0.3.0 2026-10-11 migrax-0.3.0.zip SHA256SUMS
0.3.0-rc.3 (pre-release) 2026-10-10 migrax-0.3.0-rc.3.zip SHA256SUMS
0.3.0-rc.2 (pre-release) 2026-10-10 migrax-0.3.0-rc.2.zip SHA256SUMS
0.3.0-rc.1 (pre-release) 2026-10-10 migrax-0.3.0-rc.1.zip SHA256SUMS
0.2.0 2026-10-10 migrax-0.2.0.zip SHA256SUMS
0.2.0-rc.6 (pre-release) 2026-10-10 migrax-0.2.0-rc.6.zip SHA256SUMS
0.2.0-rc.5 (pre-release) 2026-10-10 migrax-0.2.0-rc.5.zip SHA256SUMS
0.2.0-rc.4 (pre-release) 2026-10-09 migrax-0.2.0-rc.4.zip SHA256SUMS
0.2.0-rc.3 (pre-release) 2026-10-09 migrax-0.2.0-rc.3.zip SHA256SUMS
0.2.0-rc.2 (pre-release) 2026-10-09 migrax-0.2.0-rc.2.zip SHA256SUMS
0.2.0-rc.1 (pre-release) 2026-10-09 migrax-0.2.0-rc.1.zip SHA256SUMS
0.1.4 2026-10-10 migrax-0.1.4.zip SHA256SUMS
0.1.3 2026-10-09 migrax-0.1.3.zip SHA256SUMS
0.1.2 2026-10-09 migrax-0.1.2.zip SHA256SUMS
0.1.1 2026-10-09 migrax-0.1.1.zip SHA256SUMS
0.1.0 2026-10-08 migrax-0.1.0.zip SHA256SUMS

Container image

From Migrax 0.3.0 on, every release is also a container image with the common JDBC drivers, for running migrations in Kubernetes or CI without a Java project:

docker pull ghcr.io/fsmutimeer/migrax:0.4.0

See Containers and Kubernetes.

Check your download

Each file's SHA-256 checksum is listed above and in SHA256SUMS. To check a file:

certutil -hashfile migrax-0.4.0.zip SHA256

shasum -a 256 migrax-0.4.0.zip

sha256sum migrax-0.4.0.zip

The result must match the checksum on this page.

Which file do I need?

  • To use the migrax command: the .zip. It contains the command line tool and its installers.
  • The .jar files are libraries for build tools and frameworks: the core library with the Maven plugin, the Gradle plugin, and the startup integrations for Spring Boot, Quarkus, Micronaut and Helidon. Maven and Gradle normally download these themselves; see Frameworks.