Legacy Documentation

This wiki is no longer updated. Current documentation: async-io.live/docs/

For documentation covering earlier Atmosphere release lines, read the README, CHANGELOG, and in-repo docs on the corresponding branch of the main repository:

Release line	Branch	Notes
Atmosphere 3.x	atmosphere-3.x	Java 11+, Jakarta EE 10 (EE8 on atmosphere-3.0.x). Last production line before the 4.0 rewrite.
Atmosphere 3.0.x	atmosphere-3.0.x	Jakarta EE 8 compatibility line within the 3.x series.
Atmosphere 2.7.x	atmosphere-2.7.x	javax.* / Servlet 4.0 / Spring Boot 2.x line.
Atmosphere 2.6.x	atmosphere-2.6.x	Extended 2.x maintenance branch.

Each branch's README.md is self-contained — setup, sample apps, module layout, and changelog references are on-branch so you don't need this wiki to follow the legacy content.

For 4.0+ (the current line, JDK 21+, Spring Boot 4.0 / Quarkus 3.31+), all documentation lives on the Starlight site: async-io.live/docs/.