2.0.0

New:

• Support for Kotlin 2.0.0!

Changed:

• Remove our Gradle plugin in favor of JetBrains' (see below for more).

Fixed:

• Mac OS DisplayLinkClock was updated to correctly use a "static" function for pointer-passing to CVDisplayLink, as newly-enforced by Kotlin 2.0. This should not cause a behavior change.

Note: This release is otherwise binary-compatible with the 1.x versions. The major version bump is due to the build change only.

Gradle plugin removed

This version of Molecule removes the custom Gradle plugin in favor of the official JetBrains Compose compiler plugin which ships as part of Kotlin itself.
Each module in which you had previously applied the app.cash.molecule plugin should be changed to apply org.jetbrains.kotlin.plugin.compose instead.
The Molecule runtime will no longer be added as a result of the plugin change, and so any module which references Molecule APIs like launchMolecule should apply the app.cash.molecule:molecule-runtime dependency.

For posterity, the Kotlin version compatibility table and compiler version customization for our old Molecule Gradle plugin will be archived here:

Molecule 1.x Gradle plugin Kotlin compatibility table

Since Kotlin compiler plugins are an unstable API, certain versions of Molecule only work with
certain versions of Kotlin.

Kotlin	Molecule
1.9.24	1.4.3
1.9.23	1.4.2
1.9.22	1.3.2 - 1.4.1
1.9.21	1.3.1
1.9.20	1.3.0
1.9.10	1.2.1
1.9.0	1.1.0 - 1.2.0
1.8.22	0.11.0 - 1.0.0
1.8.21	0.10.0
1.8.20	0.9.0
1.8.10	0.8.0
1.8.0	0.7.0 - 0.7.1
1.7.20	0.6.0 - 0.6.1
1.7.10	0.4.0 - 0.5.0
1.7.0	0.3.0 - 0.3.1
1.6.10	0.2.0
1.5.31	0.1.0

Molecule 1.x Gradle plugin Compose compiler customization instructions

Each version of Molecule ships with a specific JetBrains Compose compiler version which works with
a single version of Kotlin (see version table above). Newer versions of the Compose
compiler or alternate Compose compilers can be specified using the Gradle extension.

To use a new version of the JetBrains Compose compiler version:

molecule {
  kotlinCompilerPlugin.set("1.4.8")
}

To use an alternate Compose compiler dependency:

molecule {
  kotlinCompilerPlugin.set("com.example:custom-compose-compiler:1.0.0")
}