Compose Compiler

API Reference
androidx.compose
(See the API reference docs for all compose packages)

Transform @Composable functions and enable optimizations with a Kotlin compiler plugin.

Latest Update	Stable Release	Release Candidate	Beta Release	Alpha Release
August 7, 2024	1.5.15	-	-	-

Structure

Compose is combination of 7 Maven Group Ids within androidx. Each Group contains a targeted subset of functionality, each with its own set of release notes.

This table explains the groups and links to each set of release notes.

Group	Description
compose.animation	Build animations in their Jetpack Compose applications to enrich the user experience.
compose.compiler	Transform @Composable functions and enable optimizations with a Kotlin compiler plugin.
compose.foundation	Write Jetpack Compose applications with ready to use building blocks and extend foundation to build your own design system pieces.
compose.material	Build Jetpack Compose UIs with ready to use Material Design Components. This is the higher level entry point of Compose, designed to provide components that match those described at www.material.io.
compose.material3	Build Jetpack Compose UIs with Material Design 3 Components, the next evolution of Material Design. Material 3 includes updated theming and components and Material You personalization features like dynamic color, and is designed to be cohesive with the new Android 12 visual style and system UI.
compose.runtime	Fundamental building blocks of Compose's programming model and state management, and core runtime for the Compose Compiler Plugin to target.
compose.ui	Fundamental components of compose UI needed to interact with the device, including layout, drawing, and input.

Declaring dependencies

To add a dependency on Compose, you must add the Google Maven repository to your project. Read Google's Maven repository for more information.

Add the dependencies for the artifacts you need in the build.gradle file for your app or module:

Groovy

android {
    buildFeatures {
        compose true
    }

    composeOptions {
        kotlinCompilerExtensionVersion = "1.5.15"
    }

    kotlinOptions {
        jvmTarget = "19"
    }
}

Kotlin

android {
    buildFeatures {
        compose = true
    }

    composeOptions {
        kotlinCompilerExtensionVersion = "1.5.15"
    }

    kotlinOptions {
        jvmTarget = "19"
    }
}

For more information about dependencies, see Add build dependencies.

Feedback

Your feedback helps make Jetpack better. Let us know if you discover new issues or have ideas for improving this library. Please take a look at the existing issues in this library before you create a new one. You can add your vote to an existing issue by clicking the star button.

Create a new issue

See the Issue Tracker documentation for more information.

Version 1.5

Version 1.5.15

August 7, 2024

androidx.compose.compiler:compiler:1.5.15 and androidx.compose.compiler:compiler-hosted:1.5.15 are released. Version 1.5.15 contains these commits.

This compiler release is targeting Kotlin 1.9.25.

Version 1.5.14

May 14, 2024

androidx.compose.compiler:compiler:1.5.14 and androidx.compose.compiler:compiler-hosted:1.5.14 are released. Version 1.5.14 contains these commits.

This compiler release is targeting Kotlin 1.9.24.

Bug Fixes

Ensure that inline body is realized when source information is off. (Idddb8)

Version 1.5.13

May 1, 2024

androidx.compose.compiler:compiler:1.5.13 and androidx.compose.compiler:compiler-hosted:1.5.13 are released. Version 1.5.13 contains these commits.

New features

Strong skipping is no longer considered experimental and is safe for use in production. It will become the default behavior in an upcoming release. (I6c8c4)

Bug Fixes

Fix binary compatibility for @Composable functions with value class parameters that have a default value and are wrapping a non-primitive value. (I89465
Upstreamed fixes for JS and Native compilation from Compose multiplatform. See the commit range above for full details.

Version 1.5.12

April 17, 2024

androidx.compose.compiler:compiler:1.5.12 and androidx.compose.compiler:compiler-hosted:1.5.12 are released. Version 1.5.12 contains these commits.

Bug Fixes

Fixes an issue with incremental compilation with Kotlin 1.9.23. (Ifca55)
Fix non-nullable types in value parameters for non-primitive inline classes. (Ie6bb5)

Version 1.5.11

March 20, 2024

androidx.compose.compiler:compiler:1.5.11 and androidx.compose.compiler:compiler-hosted:1.5.11 are released. Version 1.5.11 contains these commits.

Notes

Starting with this version, the compiler will now call startReplaceGroup instead of startReplacableGroup when a module is compiled with a runtime that contains this method. startReplaceGroup was introduced in the runtime in Compose Runtime 1.7.0-alpha03. Calls to startRestartGroup are only generated when targeting 1.7.0-alpha03 or later versions of the runtime.
Calling startReplaceGroup instead of startReplaceableGroup allows the runtime to detect changes more efficiently but may affect the order in which changes are detected by the Composer and sent to the Applier. This may result in subtle changes in behavior if an Applier relies on the order these operations are detected.

New Features

Support for Kotlin 1.9.23

Bug Fixes

Fix nested external generic types being inferred Unstable. (I3437f, b/327643787)
Support multiple stability configuration files. (I8db14, b/325326744)
Compose Compiler now correctly transforms overridden functions by recursively walking through base classes/overrides. (I2c9f9, b/316196500)
Ensure that function reference memoization doesn't try to capture implicit parents of local declarations when they are not used directly. (Ib1267)
Fix code generation for composable crossinline lambda (hard to encounter this bug without "nonSkippingGroupOptimization" enabled). (Icb2fd, b/325502738)

Version 1.5.10

February 21, 2024

androidx.compose.compiler:compiler:1.5.10 and androidx.compose.compiler:compiler-hosted:1.5.10 are released. Version 1.5.10 contains these commits.

Bug Fixes

Support live literals inside init blocks. (b/320397488)
Use dispatcher parameter to check if the function is inside local class (b/323123439)

Version 1.5.9

February 7, 2024

androidx.compose.compiler:compiler:1.5.9 and androidx.compose.compiler:compiler-hosted:1.5.9 are released. Version 1.5.9 contains these commits.

Bug Fixes

Fix composable calls in anonymous object initializer. (b/320261458, 96315c)
Count recursive local declarations as captures. (b/318745941, e7b4b0)
Fix Intrinsic remember changes behavior related to Java method refs by forceing .changed for function types with intrinsic remember. (b/319810819, 77128e)
Added an experimental optimization that will remove the groups around functions that are not skippable such as explicitly marked as @NonSkippableComposable and functions that are implicitly not skippable such inline functions and functions that return a non-Unit value such as remember.
This optimization can be enabled by passing plugin option, -P plugin:androidx.compose.compiler.plugins.kotlin:nonSkippingGroupOptimization=true to the Kotlin compiler. (I1688f)

Version 1.5.8

January 10, 2024

androidx.compose.compiler:compiler:1.5.8 and androidx.compose.compiler:compiler-hosted:1.5.8 are released. Version 1.5.8 contains these commits.

New Features

Support for Kotlin 1.9.22

Bug Fixes

Fix bug where Compose Compiler build threw exceptions when built using Java21. Users who are using Compose Compiler from Google Maven (i.e., not building it themselves) were never impacted by this bug. (b/316644294)
Fix bug where COMPOSABLE_EXPECTED error was being reported for some callers of non-inlined lambdas. (b/309364913)
Add a compilation error for default parameters in open functions (previously only it was restricted only for abstract functions). Compose does not support substitution of default parameters from overridden functions at the moment, and overriding a composable function with default parameters was failing at runtime. Use @Suppress("ABSTRACT_COMPOSABLE_DEFAULT_PARAMETER_VALUE") to suppress, but note that overriding such function without providing a default value for parameter will result in a crash at runtime.(b/317490247)
Fixed bug in intrinsic remember which prevented values from propagating correctly. (b/316327367)

External Contribution

Fix documentation typo. (aosp/288106)

Version 1.5.7

December 19, 2023

androidx.compose.compiler:compiler:1.5.7 and androidx.compose.compiler:compiler-hosted:1.5.7 are released. Version 1.5.7 contains these commits.

Bug Fixes

Fix compose runtime crash when remember() key parameter invokes a Composable function (b/315855015)
Fix Compose runtime crash when return@ is used. (b/315821171)
Avoid using absolute paths in memoization keys which allows better build cache utilization. (b/313937484)

Version 1.5.6

December 6, 2023

androidx.compose.compiler:compiler:1.5.6 and androidx.compose.compiler:compiler-hosted:1.5.6 are released. Version 1.5.6 contains these commits.

New Features

Support for Kotlin 1.9.21

Bug Fixes

Enable intrinsic remember - the compiler transform that inlines remember in Compose compiler plugin and replaces .equals comparisons with int comparisons of the parameter meta for stable params. This results in less slots being used and less comparisons being done at runtime. The option can be disabled by providing compiler plugin argument: -P plugin:androidx.compose.compiler.plugins.kotlin:intrinsicRemember=false. (If675f)
Fix memoization of adapted function references and inline arguments. (b/312738720)
Realize groups when exiting inline function call (b/312242547)

External Contribution

Fix k/native and k/wasm runtime crash due to missing return statement in Composable functions when it's the last statement and returns a null const (aosp/2835716)

Version 1.5.5

November 29, 2023

androidx.compose.compiler:compiler:1.5.5 and androidx.compose.compiler:compiler-hosted:1.5.5 are released. Version 1.5.5 contains these commits.

Bug Fixes

Fixes a crash during lookup of overridden composable types (Ib6d2c, b/297665426)
- Add stabilityConfigurationPath to known parameters (previously bug prevented usage of configuration file flag). (b/309765121)
- Memoization fixes (I081d1, I4d7bf)
- Recomposition fix by accounting for Uncertain param state in intrinsic remember (b/263402091)
- Fix debugging line information for intrinsic remember (Ic8cf5)
- Fix crash (IR lowering failed) during overridden composable types lookup at compile time (b/297665426)

External Contribution

Memoize stable function references with arguments (I4d7bf, b/302680514)

Version 1.5.4

November 7, 2023

androidx.compose.compiler:compiler:1.5.4 and androidx.compose.compiler:compiler-hosted:1.5.4 are released. Version 1.5.4 contains these commits.

Dependency Updates

Compose Compiler is now compatible with Kotlin 1.9.20

New Features

Add an experimental option to enable strong skipping mode. Strong skipping mode allows composables with unstable parameters to be skipped. Additionally, lambdas with unstable captures are memoized. This feature is experimental and not considered ready for production use. (22421e)
Add flag to enable/disable source/trace information. (4d45f09)
Allow configuring the stability of external classes via a configuration file. (If40eb)

Bug Fixes

Fix early exit from composable functions when source information is not collected. (fe6267)
Fix continue from composable functions. (948362)
Fix resolution when composable functions are invoked from within a function invocation that has multiple overloads that are dependent on expression return type. (2d36d0)
Fix memoization when function reference does not have dispatch receiver. (fc2326)
Fix dirty check which was preventing recomposition of lambdas in some situations. (db3699)
Fix stability when incrementally compiling across modules. (7d3e127)
Reduce scope of @DontMemoize to lambda expressions only. (7a7fa52)
Fix Variables not captured correctly when using a Composable fun interface as a lambda. (5ae3556)

External Contribution

Use structural equality symbol for numeric and null comparison (c612a0)

Version 1.5.3

August 29, 2023

androidx.compose.compiler:compiler:1.5.3, androidx.compose.compiler:compiler-daemon:1.5.3, and androidx.compose.compiler:compiler-hosted:1.5.3 are released. Version 1.5.3 contains these commits.

Dependency Update

Kotlin version is updated to 1.9.10

Version 1.5.2

August 23, 2023

androidx.compose.compiler:compiler:1.5.2, androidx.compose.compiler:compiler-daemon:1.5.2, and androidx.compose.compiler:compiler-hosted:1.5.2 are released. Version 1.5.2 contains these commits.

Bug Fixes

Insert line numbers for return statements in constant-returning composable functions. (I42d89)
Fix a memory leak caused by switching to the new compiler plugin entrypoint. (4f0a101)
Stop transforming non-composable fun interfaces in Compose compiler. This causes fun interfaces to be handled the same way as lambdas, including memoization rules. (28b3ce9)
Use vararg argument type for inferring stability on call site. (bc83645)

Version 1.5.1

July 26, 2023

androidx.compose.compiler:compiler:1.5.1, androidx.compose.compiler:compiler-daemon:1.5.1, and androidx.compose.compiler:compiler-hosted:1.5.1 are released. Version 1.5.1 contains these commits.

Bug Fixes

Fixed composition trace event markers in @ReadOnlyComposable functions with early returns which caused trace corruption.

Version 1.5.0

July 18, 2023

androidx.compose.compiler:compiler:1.5.0, androidx.compose.compiler:compiler-daemon:1.5.0, and androidx.compose.compiler:compiler-hosted:1.5.0 are released. Version 1.5.0 contains these commits.

Experimental K2 support

Compose compiler 1.5.0 provides experimental support for K2 compiler. Some Compose features are not supported with K2 yet and will be coming in the future versions of the compiler.

Important changes since 1.4.0

Kotlin version is updated to 1.9.0.
Named arguments for @Composable lambda calls have been deprecated. This feature is relying on internal compiler APIs and will not be supported by K2.
Added a diagnostic to verify @Composable annotation on expect/actual calls. Both declarations are expected to have matching annotations.

Version 1.4.8

June 28, 2023

androidx.compose.compiler:compiler:1.4.8, androidx.compose.compiler:compiler-daemon:1.4.8, and androidx.compose.compiler:compiler-hosted:1.4.8 are released. Version 1.4.8 contains these commits.

New Features

Target Kotlin compiler version is bumped to 1.8.22.

Bug Fixes

Improved error message for @Composable overrides. Now it correctly points out annotation mismatch.
Warn about redundant @Composable annotation on inline lambdas that should not be marked as composable. This feature will not be supported with K2 compiler.

Version 1.4.7

May 3, 2023

androidx.compose.compiler:compiler:1.4.7, androidx.compose.compiler:compiler-daemon:1.4.7, and androidx.compose.compiler:compiler-hosted:1.4.7 are released. Version 1.4.7 contains these commits.

New Features

Support for Kotlin 1.8.21
Added primitive versions of the State API, allowing Int, Long, Float, and Double values to be tracked in State objects without incurring penalties for autoboxing.

Version 1.4.6

April 19, 2023

androidx.compose.compiler:compiler:1.4.6, androidx.compose.compiler:compiler-daemon:1.4.6, and androidx.compose.compiler:compiler-hosted:1.4.6 are released. Version 1.4.6 contains these commits.

Bug Fixes

Compose Compiler now depends on Java11 (instead of Java17 required by Compose Compiler version 1.4.5) to better support users who are still using older versions of Java.

Version 1.4.5

April 12, 2023

androidx.compose.compiler:compiler:1.4.5, androidx.compose.compiler:compiler-daemon:1.4.5, and androidx.compose.compiler:compiler-hosted:1.4.5 are released. Version 1.4.5 contains these commits.

NOTE This build of Compose Compiler requires your build environment to use Java 17+. Based on user feedback, we will drop this requirement back to Java 11 and follow-up with another release (1.4.6) to better support users who are using older Java versions.

New Features

Support for Kotlin 1.8.20

Bug Fixes

Propagate requirement of composable invoke operator override to classes and interfaces that are extending lambda interfaces with corresponding annotations.f8f2f78a1a769c2373201027f12700e772e4e97e
Allows usage of @Composable annotation on getValue operator and marks generated getter for delegate as composable in IR to ensure it is correctly transformed later. f174f6ee60ca957d5cb6d19a5bd02a88267cdf40
Fix internal compose runtime error (Expected applyChanges() to have been called) for inline functions.b/274786923
Avoid capturing ProcessCancelledException as it has a special meaning in the IDE.b/274725600

External Contribution

Improved support for Composable functions in Kotlin/Native.f52b6aeed22400dd4f4a4f05559a9aa42642402c

Version 1.4.4

March 22, 2023

androidx.compose.compiler:compiler:1.4.4, androidx.compose.compiler:compiler-daemon:1.4.4, and androidx.compose.compiler:compiler-hosted:1.4.4 are released. Version 1.4.4 contains these commits.

Bug Fixes

Fix Composable inline lambda returns (72172b)
Allow composables to return Nothing (Do not generate an error when using TODO in a composable function) 3aea8d)

Version 1.4.3

February 22, 2023

androidx.compose.compiler:compiler:1.4.3 is released. Version 1.4.3 contains these commits.

Bug Fixes

Fixes conditional composable calls in arguments of composable calls (Ie93edb)

Version 1.4.2

February 8, 2023

androidx.compose.compiler:compiler:1.4.2 is released. Version 1.4.2 contains these commits.

New Features

Support for Kotlin 1.8.10

Bug Fixes

Add groups in the body of unskippable lambdas to avoid recomposition bug.

Version 1.4.1

February 8, 2023

androidx.compose.compiler:compiler:1.4.1 is released. Version 1.4.1 contains these commits.

Bug Fixes

Disable intrinsic remember optimization which had previously introduced a few code generation bugs.
Disable intrinsic remember in functions containing a vararg parameter.
Fix erroneous skipping in composables with default parameters
Add defensive fallback error message if checking Kotlin compatibility fails.
Remove skipping code generation from inline lambda

Version 1.4.0

January 17, 2023

androidx.compose.compiler:compiler:1.4.0 is released. Version 1.4.0 contains these commits.

Important changes since 1.3.0

Support for Kotlin 1.8.0
Turned off intrinsic remember
The ui tooling data class Group now has a field, isInline, that indicates if the group is for a call to an inline composable function. If isInline is true then the call is to an inline composable function. However, the value might be false for calls to inline composable functions that are from modules that are compiled with a version of the compose compiler plugin that doesn't generate the inline function information.
ImmutableCollection and their Persistent siblings are now considered stable.
New param in AnimatedContent for tooling label
Fixed faulty code generation for inline lambda

Version 1.4.0-alpha02

November 11, 2022

androidx.compose.compiler:compiler:1.4.0-alpha02 is released. Version 1.4.0-alpha02 contains these commits.

New Features

Added support for Kotlin 1.7.21

Version 1.4.0-alpha01

November 9, 2022

androidx.compose.compiler:compiler:1.4.0-alpha01 is released. Version 1.4.0-alpha01 contains these commits.

Bug Fixes

Fix ability to return early from inline composable functions (b/255350755)
Fix bug in decoy lowering which broke Kotlin/JS support in Compose (6a40f8).

Version 1.3

Version 1.3.2

October 4, 2022

androidx.compose.compiler:compiler:1.3.2 is released. Version 1.3.2 contains these commits.

New Feature

This version includes an update to Kotlin 1.7.20

Version 1.3.1

September 7, 2022

androidx.compose.compiler:compiler:1.3.1 is released. Version 1.3.1 contains these commits.

Bug Fixes

Fix IllegalStateException where Compose Compiler was erroneously marking unit types as composable in some circumstances. (b/237863365)
Users must now specify their preferred Kotlin version when suppressing compiler version check (I9e5e2)

Version 1.3.0

August 10, 2022

androidx.compose.compiler:compiler:1.3.0 is released. Version 1.3.0 contains these commits.

Version 1.3.0-rc02

August 3, 2022

androidx.compose.compiler:compiler:1.3.0-rc02 is released. Version 1.3.0-rc02 contains these commits.

Version 1.3.0-rc01

July 27, 2022

androidx.compose.compiler:compiler:1.3.0-rc01 is released. Version 1.3.0-rc01 contains these commits.

Version 1.3.0-beta01

July 20, 2022

androidx.compose.compiler:compiler:1.3.0-beta01 is released. Version 1.3.0-beta01 contains these commits.

New Features

Added support for Kotlin 1.7.10

Version 1.2

Version 1.2.0

June 29, 2022

androidx.compose.compiler:compiler:1.2.0 is released. Version 1.2.0 contains these commits.

Important changes since 1.1.0

Support for Kotlin 1.7.0
Check out our blog post explaining our new Compose Compiler Versioning strategy in Compose.

Version 1.2.0-rc02

June 22, 2022

androidx.compose.compiler:compiler:1.2.0-rc02 is released. Version 1.2.0-rc02 contains these commits.

Bug Fixes

Removed composable Trace Event code generation (aosp/2127922)

Version 1.2.0-rc01

June 15, 2022

androidx.compose.compiler:compiler:1.2.0-rc01 is released. Version 1.2.0-rc01 contains these commits.

Version 1.2.0-beta03

June 1, 2022

androidx.compose.compiler:compiler:1.2.0-beta03 is released. Version 1.2.0-beta03 contains these commits.

Version 1.2.0-beta02

May 18, 2022

androidx.compose.compiler:compiler:1.2.0-beta02 is released. Version 1.2.0-beta02 contains these commits.

Version 1.2.0-beta01

May 11, 2022

androidx.compose.compiler:compiler:1.2.0-beta01 is released. Version 1.2.0-beta01 contains these commits.

This is the first beta release of 1.2! There are no changes since the last alpha.

New Features

Added support for Kotlin 1.6.21

Version 1.2.0-alpha08

April 20, 2022

androidx.compose.compiler:compiler:1.2.0-alpha08 is released. Version 1.2.0-alpha08 contains these commits.

Version 1.2.0-alpha07

April 6, 2022

androidx.compose.compiler:compiler:1.2.0-alpha07 is released. Version 1.2.0-alpha07 contains these commits.

Version 1.2.0-alpha06

March 23, 2022

androidx.compose.compiler:compiler:1.2.0-alpha06 is released. Version 1.2.0-alpha06 contains these commits.

Version 1.2.0-alpha05

March 9, 2022

androidx.compose.compiler:compiler:1.2.0-alpha05 is released. Version 1.2.0-alpha05 contains these commits.

Version 1.2.0-alpha04

February 23, 2022

androidx.compose.compiler:compiler:1.2.0-alpha04 is released. Version 1.2.0-alpha04 contains these commits.

Version 1.2.0-alpha03

February 9, 2022

androidx.compose.compiler:compiler:1.2.0-alpha03 is released. Version 1.2.0-alpha03 contains these commits.

Version 1.2.0-alpha02

January 26, 2022

androidx.compose.compiler:compiler:1.2.0-alpha02 is released. Version 1.2.0-alpha02 contains these commits.

Version 1.2.0-alpha01

January 12, 2022

androidx.compose.compiler:compiler:1.2.0-alpha01 is released. Version 1.2.0-alpha01 contains these commits.

New Features

Added support for Kotlin 1.6.10.

Version 1.1

Version 1.1.1

February 23, 2022

androidx.compose.compiler:compiler:1.1.1 is released. Version 1.1.1 contains these commits.

Bug Fixes

Fix NullPointerException at androidx.compose.ui.platform.RenderNodeLayer.updateDisplayList (aosp/1947059, b/206677462)
Fix crash caused by clipboard content while reading from clipboard on Android. (I06020, b/197769306)
Fixed RTL in LazyVerticalGrid (aosp/1931080, b/207510535)

Version 1.1.0

February 9, 2022

androidx.compose.compiler:compiler:1.1.0 is released. Version 1.1.0 contains these commits.

Important changes since 1.0.0

Stable support for the Android 12 Overscroll effect
Improvements to touch target sizing
Note that, with respect to Compose 1.0, Material components will expand their layout space to meet Material accessibility guidelines for touch target size. For instance, Button touch target will expand to a minimum size of 48x48dp, even if you set the Button's size to be smaller. This aligns Compose Material to the same behavior of Material Design Components, providing consistent behavior if you mix Views and Compose. This change also ensures that when you create your UI using Compose Material components, minimum requirements for touch target accessibility will be met.
Stable support for Navigation Rail
Graduates a number of previously experimental APIs to stable
Support for newer versions of Kotlin

Version 1.1.0-rc03

January 26, 2022

androidx.compose.compiler:compiler:1.1.0-rc03 is released. Version 1.1.0-rc03 contains these commits.

Bug Fixes

Updated to support Compose Material 1.1.0-rc03

Version 1.1.0-rc02

December 16, 2021

androidx.compose.compiler:compiler:1.1.0-rc02 is released. Version 1.1.0-rc02 contains these commits.

Dependency updates

Compose Compiler 1.1.0-rc02 is compatible with Kotlin 1.6.10.

Version 1.1.0-rc01

December 15, 2021

androidx.compose.compiler:compiler:1.1.0-rc01 is released. Version 1.1.0-rc01 contains these commits.

Dependency changes

Compose Compiler 1.1.0-rc01 is compatible with Kotlin 1.6.0.

A compatible 1.6.10 build is available through androidx.dev SNAPSHOTs with buildId 8003490. The following dependency snippet will configure SNAPSHOTs for the Compose Compiler:

Add the following snippet to the root build.gradle file for your project:

buildscript {
    repositories {
        google()
        jcenter()
        maven { url 'https://androidx.dev/snapshots/builds/8003490/artifacts/repository' }
    }
}

Add the following snippet to the build.gradle file for your app or module that uses Compose:

android {
    composeOptions {
        kotlinCompilerExtensionVersion = "1.2.0-SNAPSHOT"
    }
}

Version 1.1.0-beta04

December 1, 2021

androidx.compose.compiler:compiler:1.1.0-beta04 is released. Version 1.1.0-beta04 contains these commits.

New Features

Updated to be compatible with Kotlin 1.6.0

Version 1.1.0-beta03

November 17, 2021

androidx.compose.compiler:compiler:1.1.0-beta03 is released. Version 1.1.0-beta03 contains these commits.

Version 1.1.0-beta02

November 3, 2021

androidx.compose.compiler:compiler:1.1.0-beta02 is released. Version 1.1.0-beta02 contains these commits.

Version 1.1.0-beta01

October 27, 2021

androidx.compose.compiler:compiler:1.1.0-beta01 is released. Version 1.1.0-beta01 contains these commits.

Version 1.1.0-alpha06

October 13, 2021

androidx.compose.compiler:compiler:1.1.0-alpha06 is released. Version 1.1.0-alpha06 contains these commits.

Version 1.1.0-alpha05

September 29, 2021

androidx.compose.compiler:compiler:1.1.0-alpha05 is released. Version 1.1.0-alpha05 contains these commits.

Version 1.1.0-alpha04

September 15, 2021

androidx.compose.compiler:compiler:1.1.0-alpha04 is released. Version 1.1.0-alpha04 contains these commits.

Version 1.1.0-alpha03

September 1, 2021

androidx.compose.compiler:compiler:1.1.0-alpha03 is released. Version 1.1.0-alpha03 contains these commits.

New Features

The Compose Compiler now supports older versions of the Compose Runtime (1.0). Prior to this change, the Compose Compiler was only compatible with the Compose Runtime of the same version or later. After this change, the Compose Compiler is compatible with an older version of the Compose Runtime (1.0). (aosp/1796968)
Updated Compose 1.1.0-alpha03 to depend on Kotlin 1.5.30. (I74545)

Version 1.1.0-alpha02

August 18, 2021

androidx.compose.compiler:compiler:1.1.0-alpha02 is released. Version 1.1.0-alpha02 contains these commits.

Version 1.1.0-alpha01

August 4, 2021

androidx.compose.compiler:compiler:1.1.0-alpha01 is released. Version 1.1.0-alpha01 contains these commits.

Version 1.0

Version 1.0.5

November 3, 2021

androidx.compose.compiler:compiler:1.0.5 is released. Version 1.0.5 contains these commits.

Bug Fixes

Fixed a crash tracking derivedStateOf instances. (aosp/1792247)

Version 1.0.4

October 13, 2021

androidx.compose.compiler:compiler:1.0.4 is released. Version 1.0.4 contains these commits.

Dependency Updates

Updated to depend on Kotlin 1.5.31

Version 1.0.3

September 29, 2021

androidx.compose.compiler:compiler:1.0.3 is released. Version 1.0.3 contains these commits.

Dependency Updates

Updated to depend on Kotlin 1.5.30

Version 1.0.2

September 1, 2021

androidx.compose.compiler:compiler:1.0.2 is released. Version 1.0.2 contains these commits.

Updated to support the Compose 1.0.2 release. Compose 1.0.2 is still compatible with Kotlin 1.5.21.

Version 1.0.1

August 4, 2021

androidx.compose.compiler:compiler:1.0.1 is released. Version 1.0.1 contains these commits.

Dependency Updates

Updated to depend on Kotlin 1.5.21.

Version 1.0.0

July 28, 2021

androidx.compose.compiler:compiler:1.0.0 is released. Version 1.0.0 contains these commits.

Major features of 1.0.0

This is the first stable release of Compose. Please see the official Compose Release blog for more details!

Version 1.0.0-rc02

July 14, 2021

androidx.compose.compiler:compiler:1.0.0-rc02 is released. Version 1.0.0-rc02 contains these commits.

Version 1.0.0-rc01

July 1, 2021

androidx.compose.compiler:compiler:1.0.0-rc01 is released. Version 1.0.0-rc01 contains these commits.

Version 1.0.0-beta09

June 16, 2021

androidx.compose.compiler:compiler:1.0.0-beta09 is released. Version 1.0.0-beta09 contains these commits.

Version 1.0.0-beta08

June 2, 2021

androidx.compose.compiler:compiler:1.0.0-beta08 is released. Version 1.0.0-beta08 contains these commits.

Version 1.0.0-beta07

May 18, 2021

androidx.compose.compiler:compiler:1.0.0-beta07 is released. Version 1.0.0-beta07 contains these commits.

Version 1.0.0-beta06

May 5, 2021

androidx.compose.compiler:compiler:1.0.0-beta06 is released. Version 1.0.0-beta06 contains these commits.

Version 1.0.0-beta05

April 21, 2021

androidx.compose.compiler:compiler:1.0.0-beta05 is released. Version 1.0.0-beta05 contains these commits.

Version 1.0.0-beta04

April 7, 2021

androidx.compose.compiler:compiler:1.0.0-beta04 is released. Version 1.0.0-beta04 contains these commits.

Version 1.0.0-beta03

March 24, 2021

androidx.compose.compiler:compiler:1.0.0-beta03 is released. Version 1.0.0-beta03 contains these commits.

Version 1.0.0-beta02

March 10, 2021

androidx.compose.compiler:compiler:1.0.0-beta02 is released. Version 1.0.0-beta02 contains these commits.

Version 1.0.0-beta01

February 24, 2021

androidx.compose.compiler:compiler:1.0.0-beta01 is released. Version 1.0.0-beta01 contains these commits.

This is the first release of Compose 1.0.0 Beta.

Version 1.0.0-alpha12

February 10, 2021

androidx.compose.compiler:compiler:1.0.0-alpha12 is released. Version 1.0.0-alpha12 contains these commits.

Version 1.0.0-alpha11

January 28, 2021

androidx.compose.compiler:compiler:1.0.0-alpha11 is released. Version 1.0.0-alpha11 contains these commits.

Version 1.0.0-alpha10

January 13, 2021

androidx.compose.compiler:compiler:1.0.0-alpha10 is released. Version 1.0.0-alpha10 contains these commits.

Version 1.0.0-alpha09

December 16, 2020

androidx.compose.compiler:compiler:1.0.0-alpha09 is released. Version 1.0.0-alpha09 contains these commits.

Version 1.0.0-alpha08

December 2, 2020

androidx.compose.compiler:compiler:1.0.0-alpha08 is released. Version 1.0.0-alpha08 contains these commits.

Version 1.0.0-alpha07

November 11, 2020

androidx.compose.compiler:compiler:1.0.0-alpha07 is released. Version 1.0.0-alpha07 contains these commits.

New Features

Stability Inference & Propagation. The Compose Compiler Plugin will analyze types it compiles to infer whether or not it is eligible for certain optimizations by the runtime. This inferred result is then synthesized as metadata onto the class to be utilized by the compiler in other modules. Furthermore, the runtime result of these inferences is passed along in metadata passed to composable calls during composition. This necessitated a different metadata protocol for composable functions, which means that composable functions compiled with the alpha07 compiler will not be binary compatible with composable functions compiled with any earlier compiler version. (aosp/1431988)

Version 1.0.0-alpha06

October 28, 2020

androidx.compose.compiler:compiler:1.0.0-alpha06 is released. Version 1.0.0-alpha06 contains these commits.

Version 1.0.0-alpha05

October 14, 2020

androidx.compose.compiler:compiler:1.0.0-alpha05 is released. Version 1.0.0-alpha05 contains these commits.

Version 1.0.0-alpha04

October 1, 2020

androidx.compose.compiler:compiler:1.0.0-alpha04 is released. Version 1.0.0-alpha04 contains these commits.

androidx.compose:compose-compiler has been refactored to androidx.compose.compiler:compiler. This is the first release in the new group.