## Bug Fixes:
* Fix the heat exchanger passing a null fluid when auto-outputting an empty tank.
* Fix kinesis pipes never configuring on the client, which cause client-side engine rotation to not work correctly.
* [[#4385](https://github.com/BuildCraft/BuildCraft/issues/4385)] Fixed the autoworkbench duping leftover tools.
## Changes:
* Ported Engine Chaining:
* Attach up to 3 stirling or 5 combustion engines together in a line to form a chain.
* "Chained" engines send power directly to their destination.
* Redstone engines cannot be chained.
* Ported the Gate Copier
* This doesn't perform any validation on the copied triggers and actions at the moment.
* It is made in an assembly table from a wrench and an iron chipset.
* Added oil generation debug logging:
* Enable some logging by adding "-Dbuildcraft.energy.oilgen.debug=log" to your launch arguments.
* Enable all logging (very spammy) by adding "-Dbuildcraft.energy.oilgen.debug=true" instead of the above to your launch arguments.
* Updated Chinese translation. (SampsonnZ)
* [BuildCraftGuide[#2](https://github.com/BuildCraft/BuildCraft/issues/2)] Added some transport, silicon, triggers, and actions documentation to the guide book (LuigiHutch)
Developer information
Projects on Modrinth are automatically available through a Maven repository for use with JVM build tools such as Gradle.
maven { name = "Modrinth"; url = "https://api.modrinth.com/maven" }