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Kotlin 1.7.21

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@woainikk woainikk released this 09 Nov 07:51
· 27 commits to 1.7.20 since this release



  • KT-54463 Delegating to a field with a platform type causes java.lang.NoSuchFieldError: value$delegate
  • KT-54509 Ir Interpreter: unable to evaluate string concatenation with "this" as argument
  • KT-54004 Builder type inference does not work correctly with variable assignment and breaks run-time
  • KT-54393 Change in behavior from 1.7.10 to 1.7.20 for java field override.
  • KT-54615 JVM: Internal error in file lowering: java.lang.AssertionError: Error occurred while optimizing an expression
  • KT-54581 JVM: "VerifyError: Bad type on operand stack" with generic inline function and when inside try-catch block
  • KT-53146 JVM IR: unnecessary checkcast of null leads to NoClassDefFoundError if the type isn't available at runtime
  • KT-54600 NPE on passing nullable Kotlin lambda as Java's generic SAM interface with super type bound
  • KT-54707 "VerifyError: Bad type on operand stack" in inline call chain on a nullable array value
  • KT-54650 Binary incompatible ABI change in Kotlin 1.7.20
  • KT-54802 "VerifyError: Bad type on operand stack" for inline functions on arrays

Native. Runtime. Memory

  • KT-54498 Deprecation message of 'FreezingIsDeprecated' is not really helpful

Tools. Gradle. Multiplatform

  • KT-54387 Remove MPP alpha stability warning
  • KT-48436 False positive "The Kotlin source set androidAndroidTestRelease was configured but not added to any Kotlin compilation"

Tools. JPS

  • KT-45474 False positive NO_ELSE_IN_WHEN on sealed class with incremental compilation


File Sha256 8412b31b808755f0c0d336dbb8c8443fa239bf32ddb3cdb81b305b25f0ad279e
kotlin-native-linux-x86_64-1.7.21.tar.gz 0f9eb04a5ee0665a195c1f1093c778f5696216660feb638b29f923f586093dd0
kotlin-native-macos-x86_64-1.7.21.tar.gz 9530cadcf05cfd6111ef35725115009283b1a0292427261b78d43853c35ccd44
kotlin-native-macos-aarch64-1.7.21.tar.gz f75e1a68e193b0cd9df56f15166fb4e721641b408065531b620cf204d78922e5 5e76301f6c386ea83dc668e171887244908c18da636f7237d5371b56d8fec8da