tensorflow-java v1.2.0

Changes

This release upgrades the native component to TensorFlow 2.21, merges tensorflow-ndarray back into this project, and adds small fixes to the gradient system. Due to a lack of available builds from upstream TensorFlow it drops support for Windows x86.

Updated TensorFlow-Java documentation is now available at tensorflow.github.io/java which will be maintained with this project. The old documentation pages at tensorflow.org/jvm and tensorflow.org/api_docs/java/org/tensorflow/package-summary are no longer maintained, but we are unable to remove them at the moment.

PR List

• add Gradle snippets to README.md by @winne42 in https://github.com/tensorflow/java/pull/613
• bump to version 1.1.0 in README.md Gradle examples by @winne42 in https://github.com/tensorflow/java/pull/616
• Fix typos in GPU migration instructs by @karllessard in https://github.com/tensorflow/java/pull/589
• Bump Windows image by @Craigacp in https://github.com/tensorflow/java/pull/619
• Small docs fixes by @Craigacp in https://github.com/tensorflow/java/pull/622
• Adding a link to tensorflow-java-ndarray’s javadoc at javadoc generation time. by @Craigacp in https://github.com/tensorflow/java/pull/623
• Fix/docs nav by @karllessard in https://github.com/tensorflow/java/pull/624
• Upgrade GitHub Actions for Node 24 compatibility by @salmanmkc in https://github.com/tensorflow/java/pull/626
• Feature/add t bool test by @winne42 in https://github.com/tensorflow/java/pull/628
• docs: align API stability guarantees with 1.0.0 release (#597) by @sshekhar-04 in https://github.com/tensorflow/java/pull/629
• fix(generator): ensure variadic options in secondary factory methods (#615) by @sshekhar-04 in https://github.com/tensorflow/java/pull/630
• Bumps TF version to 2.20 by @Craigacp in https://github.com/tensorflow/java/pull/631
• Migrate ndarray by @karllessard in https://github.com/tensorflow/java/pull/636
• Custom/gradients dispatch by @nfeybesse in https://github.com/tensorflow/java/pull/632
• Publish snapshots to Maven Central by @karllessard in https://github.com/tensorflow/java/pull/639
• Rollback to deployment management by @karllessard in https://github.com/tensorflow/java/pull/640
• Rollback to deployment management fix by @karllessard in https://github.com/tensorflow/java/pull/641
• test(ops): add integration tests for unary math ops (Square, Abs) by @Rohan13253 in https://github.com/tensorflow/java/pull/642
• Upgrading to TF 2.21.0 by @Craigacp in https://github.com/tensorflow/java/pull/638
• Change repository names by @karllessard in https://github.com/tensorflow/java/pull/643
• Cache graph functions and add If gradient test by @nfeybesse in https://github.com/tensorflow/java/pull/637
• Update copyright section with documentation link by @Craigacp in https://github.com/tensorflow/java/pull/627
• Fix path in mkdocs by @Craigacp in https://github.com/tensorflow/java/pull/645
• Deploy native artifacts by @karllessard in https://github.com/tensorflow/java/pull/649

New Contributors

• @winne42 made their first contribution in https://github.com/tensorflow/java/pull/613
• @salmanmkc made their first contribution in https://github.com/tensorflow/java/pull/626
• @sshekhar-04 made their first contribution in https://github.com/tensorflow/java/pull/629
• @Rohan13253 made their first contribution in https://github.com/tensorflow/java/pull/642

Full Changelog: https://github.com/tensorflow/java/compare/v1.1.0…v1.2.0

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Source tensorflow/java · v1.2.0 · 2026-07-24 · upstream release

Mirrored verbatim for indexing. All rights belong to the upstream project.