9.1.0

Version 9.1

New

• Added PartialEvaluator JSON output for use with the new proguard-core-visualizer tool.
• Improve PartialEvaluator error messages when enabled with PartialEvaluator.Builder.setPrettyPrinting().

Improved

• Improve documentation for the PartialEvaluator https://guardsquare.github.io/proguard-core/partialevaluator.html.

Bug fixes

• Fix UnsupportedOperationException when trying to shrink Kotlin metadata from a lambda function.

API Changes

• No longer consider Record attributes empty when they have no components in NonEmptyAttributeFilter. (#118)
• Add new ProguardCoreException subclasses with more specific meanings.