See more
What is the newest Gradle?
The current Gradle release is version 7.5.1, released on 05 Aug 2022. The distribution zip file comes in two flavors: Binary-only. Complete, with docs and sources.
What is my current Gradle version?
In Android Studio, go to File > Project Structure. Then select the "project" tab on the left. Your Gradle version will be displayed here.
How do I update Gradle to latest version?
Show activity on this post.Step 1 (Use default gradle wrapper) File → Settings → Build, Execution, Deployment → Build Tools→Gradle → Use default Gradle wrapper (recommended) Changing to Gradle Wrapper in the new version of Android Studio:Step 2 (Select desired gradle version) File → Project Structure → Project.
Does Gradle 7 work with java8?
A Java version between 8 and 18 is required to execute Gradle. Java 19 and later versions are not yet supported. Java 6 and 7 can still be used for compilation and forked test execution.
How do I upgrade from Gradle 4 to 5?
For all usersIf you are not already on the latest 4.10. ... Try running gradle help --scan and view the deprecations view of the generated build scan. ... Update your plugins. ... Run gradle wrapper --gradle-version 5.0 to update the project to 5.0.Move to Java 8 or higher if you haven't already.More items...
How do I know if Gradle is installed?
Verify Gradle Installation. Now open the command prompt. In the command prompt, enter Gradle -version. It will display the current version of Gradle just installed on the screen.
How do I upgrade from Gradle 5 to 6?
We recommend the following steps for all users:Try running gradle help --scan and view the deprecations view of the generated build scan. ... Update your plugins. ... Run gradle wrapper --gradle-version 6.0 to update the project to 6.0.Try to run the project and debug any errors using the Troubleshooting Guide.
How do I choose Gradle version?
Method 1Step 1: Open Android Studio and navigate to File → Settings.Step 2: Selecting desired Gradle version.Step 1: Go to project-level build.gradle file.Step 2: You can manually, change version of gradle to latest, just type classpath 'com. android. tools. build:gradle:x.x.x' .
How do I change Gradle version?
Whenever you want to change Gradle version:Update the version above to your desired version.Execute Gradle wrapper task: ./gradlew wrapper.Sync the IDE (from Gradle sidebar -> reload icon)
Does Gradle 7 require Java 11?
Android Gradle plugin requires Java 11 to run. You are currently using Java 1.8. You can try some of the following options: - changing the IDE settings.
How do I upgrade from Gradle 6 to 7?
We recommend the following steps for all users:Try running gradle help --scan and view the deprecations view of the generated build scan. ... Update your plugins. ... Run gradle wrapper --gradle-version 7.0 to update the project to 7.0.Try to run the project and debug any errors using the Troubleshooting Guide.
What is difference between java7 and 8?
Java 7 brings JVM support for dynamically-typed languages plus Type Interference for Generic Instance creation. Java 8 brings the most anticipated feature for the programming language called Lambda Expressions, a new language feature which allows users to code local functions as method arguments.
Where is Gradle version defined?
You can specify the Gradle version in either the File > Project Structure > Project menu in Android Studio, or update your Gradle version using the command line. The preferred way is to use the Gradle Wrapper command line tool, which updates the gradlew scripts.
How do I mention a version of Gradle?
Gradle supports different ways of declaring a version string:An exact version: e.g. 1.3 , 1.3.0-beta3 , 1.0-20150201.131010-1.A Maven-style version range: e.g. [1.0,) , [1.1, 2.0) , (1.2, 1.5] ... A prefix version range: e.g. 1.+ , 1.3.+ ... A latest-status version: e.g. latest.integration , latest.release.More items...
How do I upgrade from Gradle 5 to 6?
We recommend the following steps for all users:Try running gradle help --scan and view the deprecations view of the generated build scan. ... Update your plugins. ... Run gradle wrapper --gradle-version 6.0 to update the project to 6.0.Try to run the project and debug any errors using the Troubleshooting Guide.
How do I find Gradle build tools version?
Look at your build. gradle (Module:
What is Gradle experimental version catalog?
Gradle introduced experimental version catalogs to enable build authors to centralize the dependency coordinates (group, artifact, version) of their third party dependencies in a conventional configuration file and declare the actual dependencies in a type-safe way.
What operating systems supports Gradle 7.0?
As of Gradle 7.0, this optimization is enabled by default on all supported operating systems including recent versions of Windows, Linux, and MacOS.
What is Gradle exclusive content?
Declaring exclusive repository content. Gradle lets you declare which repositories should be searched for specific dependencies. Gradle also lets you declare exclusive content that can only be found in one repository and it shouldn’t be searched for in any other. Refer to the user manual for details.
What is Gradle index?
Gradle provides an index of samples to demonstrate different kinds of projects that can be built with Gradle.
How does Gradle make a build faster?
Faster builds by skipping more work when using build cache. Gradle contains several changes to increase the hit rate from the build cache by selectively ignoring various changes that do not affect the behaviour of the system such as empty directories, comments or whitespace in property files and others.
What is the init task in Gradle?
The built-in init task can be used to quickly create a new Gradle build or convert a Maven build to a Gradle build.
Can you use a compatible Gradle version to cache?
Note that creating the cache and consuming it should be done using a compatible Gradle version.
What is Gradle 4.1?
To help improve the editing experience for Kotlin buildscript users, the DSL and APIs of Android Gradle plugin 4.1 are now defined in a set of Kotlin interfaces separately from their implementation classes. This means that:
What is Android Gradle 7.0.0?
Android Gradle plugin 7.0.0 is a major release that includes a variety of new features and improvements.
How does Android Gradle plugin work?
The Android Gradle plugin simplifies the compile classpath by generating only one R class for each library module in your project and sharing those R classes with other module dependencies. This optimization should result in faster builds, but it requires that you keep the following in mind:
What is the difference between JDK 8 and JDK 11?
This update to JDK 11 impacts the default configuration of the JVM garbage collector, since JDK 8 uses the parallel garbage collector while JDK 11 uses the G1 garbage collector.
What is JVM 4.2?
A new JVM resource compiler in Android Gradle plugin 4.2 tool replaces portions of the AAPT2 resource compiler, potentially improving build performance, especially on Windows machines. The new JVM resource compiler is enabled by default.
What language is AGP?
Starting in version 4.2, AGP will use the Java 8 language level by default. Java 8 provides access to a number of newer language features including lambda expressions, method references, and static interface methods. For the full list of supported features see the Java 8 documentation.
Can you override Gradle?
Starting in AGP 4.2, it is no longer possible to override Gradle properties from subprojects. In other words, if you declare a property in a gradle.properties file in a subproject instead of the root project, it will be ignored.
Why does Gradle break plugins?
Some plugins will break with this new version of Gradle, for example because they use internal APIs that have been removed or changed. The previous step will help you identify potential problems by issuing deprecation warnings when a plugin does try to use a deprecated part of the API.
How to pass profile system property to Gradle?
You can pass the profile system property to Gradle using gradle -Dprofile=custom to execute the code in the custom profile branch.
Does Gradle require bash shell?
The command used to start Gradle, the Gradle wrapper as well as the scripts generated by the application plugin now require bash shell.
Can Gradle track a task?
When using a Java lambda to implement a task action, Gradle cannot track the implementation and the task will never be up-to-date of from the build cache. Since it is easy to add such a task action, using task actions implemented by Java lambdas is now deprecated. See Validation problems for more details how to fix the issue.
Can you use Gradle to generate a script?
You can use the latest version of Grad le to generate a gradlew script and use it to execute an older version of Gradle.
Is GroovyCompile.destinationdir deprecated?
The GroovyCompile.destinationDir property has been deprecated. Use the GroovyCompile.destinationDirectory property instead.
Is Gradle 7.1 public?
But, because this package name doesn’t contain the word internal, many Gradle plugins already consider as one. Gradle 7.1 addresses the situation and marks the package as public. The classes that were unintentionally exposed are either deprecated or removed, ...
What is the Gradle version used for?
The Gradle version used for executing the build. By default the wrapper task picks the exact same Gradle version that was used to generate the Wrapper files.
How to update Gradle version?
One way to upgrade the Gradle version is manually change the distributionUrl property in the Wrapper’s gradle-wrapper.properties file. The better and recommended option is to run the wrapper task and provide the target Gradle version as described in Adding the Gradle Wrapper. Using the wrapper task ensures that any optimizations made to the Wrapper shell script or batch file with that specific Gradle version are applied to the project. As usual, you should commit the changes to the Wrapper files to version control.
How does Gradle verify the integrity of a JAR?
To verify the integrity of the Wrapper JAR, Gradle has created a GitHub Action that automatically checks Wrapper JARs in pull requests against a list of known good checksums. Gradle also publishes the checksums of all releases (except for version 3.3 to 4.0.2, which did not generate reproducible JARs), so you can manually verify the integrity of the Wrapper JAR.
How to check if gradle is updated?
Use the Gradle wrapper task to generate the wrapper, specifying a version. The default is the current version. Once you have upgraded the wrapper, you can check that it’s the version you expect by executing ./gradlew --version.
What is a wrapper in Gradle?
The Wrapper is a script that invokes a declared version of Gradle, downloading it beforehand if necessary. As a result, developers can get up and running with a Gradle project quickly without having to follow manual installation processes saving your company time and money. Figure 1.
Why use Gradle wrapper?
Using the Gradle Wrapper. It is recommended to always execute a build with the Wrapper to ensure a reliable, controlled and standardized execution of the build. Using the Wrapper looks almost exactly like running the build with a Gradle installation.
Where is the wrapper script in Gradle?
The Wrapper shell script and batch file reside in the root directory of a single or multi-project Gradle build. You will need to reference the correct path to those files in case you want to execute the build from a subproject directory e.g. ../../gradlew tasks.
Where is Gradle.bat located?
Another solution on windows is to locate the file "gradle.bat" (usually in Gradlebin directory), then you launch it from the command line and you will get the version like so:
What folder is gradle wrapper?
If you are using the Gradle wrapper, then your project will have a gradle/wrapper/gradle-wrapper.properties folder.
Getting Started with Gradle
Performance Improvements
- Faster up-to-date checking with file system watching
Fast feedback for local incremental builds is crucial for developer productivity. This is especially true when your IDE uses Gradle to build and run tests for your project. File system watchingspeeds up local incremental builds by reducing the amount of disk I/O needed to deter… - Faster Kotlin DSL script compilation
Gradle compiles Kotlin DSL build scripts (*.gradle.kts) faster with less memory pressure. When changing shared build logic such as code in the buildSrc directory, Gradle can also completely skip compilation of unaffected build script files. Most builds can expect a noticeably shorter feed…
Usability and New Features
- Toolchain support for JVM projects
By default, Gradle uses the same Java version for running Gradle itself and building JVM projects, but this is not always desirable. Building projects with different Java versions on different developer machines and CI servers may lead to unexpected issues.Additionally, you may want t… - Building, testing and running Java Modules
Gradle supports the Java Module Systemwith everything you need to compile and execute tests for Java modules. See the included samples.
Security Improvements
- Dependency verification
Typical projects use a large number of external dependencies which put them at risk of using untrusted code.For example, someone may accidentally introduce a malicious code via a transitive dependency.Similarly, your build script itself may be vulnerable to malicious code exec… - Declaring exclusive repository content
Gradle lets you declare which repositories should be searched for specific dependencies. Gradle also lets you declare exclusive contentthat can only be found in one repository and it shouldn’t be searched for in any other. Refer to the user manualfor details.
Dependency Management
- Consistent dependency resolution
Dependency resolution between configurations happens in isolation.This can cause a problem where the runtime classpath of tests could use different versions than the runtime classpath of production code. To mitigate this problem, Gradle lets you declare consistency between depend… - Central declaration of repositories
Conveniently define repositories for the whole build in settings.gradle (.kts): This allows Gradle to ensure that you use the same repositories for resolving dependencies in all projects of the build.Learn more by reading how to declare repositories for the whole build.
Build authoring
- Using included builds for local plugin development
Developing plugins as part of a composite build, to organize build logic in convention plugins, was so far only possible for project plugins (plugins applied in build.gradle(.kts) files).Settings plugins (plugins applied in settings.gradle(.kts)files) always had to be developed in isolation and publish… - Precompiled Groovy DSL script plugins
Script pluginsare a convenient way to split up and organize a long build script, but they have some limitations and quirks. Precompiled script plugins look like regular build scripts but have all of the advantages of binary plugins. They can: 1. be published to a private repository or the Plugin Port…
Other Changes You Might Have Missed
- Kotlin 1.4
Kotlin build scripts written in Gradle 7.0 default to the Kotlin 1.4 compatibility level. - Groovy 3.0
In order to support JDK 16 and keep up to date with the latest Groovy release, Gradle has been upgraded to use Groovy 3 in Groovy DSL build scripts. Groovy 3 comes with a new parser and host of other new features and capabilities that make interoperability with new Java features eas…
How to Upgrade
- We’ve provided a document to help you upgrade from Gradle 6.x to Gradle 7.0. If you’re using something older than Gradle 6.0, you may want to see all the new things in Gradle 6.0first. Before upgrading, we recommend you: 1. Upgrade to Gradle 6.9 using the Gradle wrapper.gradle wrapper --gradle-version=6.9 2. Run gradle help --scanto list all uses of deprecated Gradle API…