# Very recommended update
This patch fixes a bug for v1.0 in 1.21-1.21.1 only.
When you held a Teleporter in the off-hand slot and clicked while holding a Hammer or an Excavator in main-hand, this bug leads to the deletion of the Hammer or the Excavator you were holding
& Minor bugs fixed
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" }