Thanks to @mitasov-ra for contributing to this release.

• Fix: Workaround for KT-18706: KotlinPoet now generates import aliases without backticks (#1920).

// before, doesn't compile due to KT-18706
import com.example.one.`$Foo` as `One$Foo`
import com.example.two.`$Foo` as `Two$Foo`

// now, compiles
import com.example.one.`$Foo` as One__Foo
import com.example.two.`$Foo` as Two__Foo

Thanks to @DanielGronau for contributing to this release.

• New: Kotlin 2.0.0.
• New: KSP 2.0.0-1.0.22.
• New: Promote kotlinpoet-metadata out of preview to stable.
• New: Migrate kotlinpoet-metadata to stable org.jetbrains.kotlin:kotlin-metadata-jvm artifact for Metadata parsing.
• New: Make enum entry references in KSAnnotation.toAnnotationSpec() and KSClassDeclaration.toClassName() more robust.
• Fix: Don't expand typealiases of function types to LambdaTypeNames in KSTypeReference.toTypeName().
• Fix: Avoid rounding small double and float values in %L translation (#1927).
• Fix: Fix typealias type argument resolution in KSP2 (#1929).

Thanks to @jisungbin, @hfhbd, @evant, @sgjesse, @sebek64 for contributing to this release.

• Change: kotlinx-metadata 0.9.0. Note that the KotlinClassMetadata.read is deprecated in 0.9.0 and replaced with readStrict (#1830).
  • Note: we now also provide lenient parameters to map to the underlying readStrict() and readLenient() calls (#1766).
  • We have also removed various Class/TypeElement/Metadata-to-KmClass APIs from the public API, as these are trivial to write now with kotlinx-metadata's newer APIs and allows us to focus the API surface area of this artifact better (#1891).
• New: Supertype list wraps to one-per-line if the primary constructor spans multiple lines (#1866).
• New: Extract MemberSpecHolder interface for constructs that can hold PropertySpecs and FunSpecs and their builders (#1877).
• New: joinToCode variant which operates on any type, but requires a transform lambda to convert each element into a CodeBlock (#1874).
• New: Support annotation type arguments in KSAnnotation.toAnnotationSpec() (#1889).
• Fix: Prevent name clashes between a function in class and a function call in current scope (#1850).
• Fix: Fix extension function imports (#1814).
• Fix: Omit implicit modifiers on FileSpec.scriptBuilder (#1813).
• Fix: Fix trailing newline in PropertySpec (#1827).
• Fix: KSAnnotation.toAnnotationSpec writes varargs in place instead of making them an array to work around a Kotlin issue with OptIn annotations (#1833).
• Fix: MemberNames without a package are now correctly imported (#1841)
• Fix: Throw if primary constructor delegates to other constructors (#1859).
• Fix: Aliased imports with nested class (#1876).
• Fix: Check for error types in KSType.toClassName() (#1890).
• Fix: Support generating a single import for overloaded MemberNames (#1909).

Thanks to @drawers, @rickclephas for contributing to this release.

• New: Kotlin 1.9.22.
• New: KSP 1.9.22-1.0.16.
• New: Add NameAllocator API to control keyword pre-allocation (#1803).
• Fix: Fix issue with missing suspend modifier in KSTypeReference.toTypeName (#1793).
• Fix: Honour same-package import aliases (#1794).
• Fix: Always include parameter docs in the type header (#1800).

Thanks to @gabrielittner for contributing to this release.

• Fix: Fix nullability of lambdas in KSTypeReference.toTypeName (#1756).

Thanks to @evant for contributing to this release.

• New: Kotlin 1.9.21.
• New: KSP 1.9.21-1.0.15.
• New: KSP: more accurately represent function types (#1742).

• Fix: Fix a regression introduced by #1637, where a superfluous newline is added to a type's KDoc if it has a primary constructor with no docs (#1727).

Thanks to @drawers, @fejesjoco, @takahirom, @martinbonnin, @mcarleio for contributing to this release.

In this release the :kotlinpoet module has been converted to a Kotlin Multiplatform module (#1654), though for now it only supports the JVM target.

• New: Kotlin 1.9.20.
• New: KSP 1.9.20-1.0.14.
• New: Extract TypeSpecHolder interface for constructs that can hold a TypeSpec and their builders (#1723).
• New: Expose relative path from FileSpec (#1720).
• New: Return the generated path from FileSpec.writeTo(). (#1514).
• New: Remove default compatibility from unstable types (#1662).
• New: Deprecate TypeSpec.expectClassBuilder() and TypeSpec.valueClassBuilder() (#1589).
• New: Add option to convert KSAnnotation to AnnotationSpec while omitting default values (#1538).
• New: Add FileSpec.builder convenience for MemberName (#1585).
• Fix: Set DecimalFormatSymbols.minusSign for consistency across locales (#1658).
• Fix: Fix link to incremental KSP in KDoc (#1638).
• Fix: Emit primary constructor KDoc (#1637).
• Change: kotlinx-metadata 0.7.0. This is a breaking change for users of the :kotlinpoet-metadata module, as most Flags-API extensions have been removed in favor of the now-available first-party versions.

• Fix: Fix one more missing API in binary compatibility override in Annotatable.Builder (#1581).

• Fix: Restore ABI stability for annotatable and documentable builders (#1580).