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7.2.0-beta6

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@mrjameshamilton mrjameshamilton released this 07 Jan 12:42
· 161 commits to beta since this release
v7.2.0-beta6
c7aac8a

Kotlin 1.6 Support

New Kotlin versions are released every 6 months.
To allow ProGuard to continue to optimize, obfuscate and shrink Kotlin generated class files and their corresponding metadata ProGuard now supports Kotlin reading Kotlin classes from version 1.0 to 1.6 and writing Kotlin metadata with version 1.5 (readable by Kotlin reflection library / compiler 1.4 - 1.6).

  • Add support for processing Kotlin 1.5 and 1.6 metadata. (PGD-179, DGD-3467, PGC-31, T4777)

Improved

  • Upgrade log4j2 dependency to 2.17.1 in response to CVE-2021-44832.
  • Add support for matching Kotlin inline class type parameters when using includedescriptorclasses keep rule modifier (requires -keepkotlinmetadata). (T13653)

Bugfixes

  • Fix incorrect handling of Record.Signature attribute (PGD-194)
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