What's new in Vert.x 4.1

See an overview of all new and exciting features in Vert.x 4.1, including Vert.x HTTP proxy, RxJava 3, Open Telemetry, and more.

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Migrate from Vert.x 3 to Vert.x 4

We provide a clear and well-documented migration path from Vert.x 3.9 to Vert.x 4. Existing users will feel at home with the new version.

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Eclipse Vert.x 3.9.8 released!

Eclipse Vert.x version 3.9.8 has just been released. It fixes quite a few bugs that have been reported by the community.

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Eclipse Vert.x 4.1.0 released!

Eclipse Vert.x version 4.1.0 has just been released. It comes with a set of new exciting features!

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Eclipse Vert.x 4.1.0.CR2 released!

The second candidate release of the upcoming Vert.x 4.1 has just been released. We consider it feature complete and invite the community to test it.

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Eclipse Vert.x 4.1.0.CR1 released!

The first candidate release of the upcoming Vert.x 4.1 has just been released. We consider it feature complete and invite the community to test it.

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