Version 2.5.6 exposes the Gradle plugin as a fat jar to workaround a long standing issue where older versions of okio and/or antlr would be loaded first in the classpath and override the versions required by the plugin (See #2287, #2359, #2886, #2939, #3022).
It does so by relocating and packaging the following dependencies inside apollo-gradle-plugin.jar:
The only functional change in this version is #3039 to include better exception messages, courtesy of @semaphore3000.
If you notice anything classloading-weird or if this doesn't work in your setup, please open an issue.
Fetched April 11, 2026