Sourced from com.google.guava:guava-testlib's releases.

32.0.0

Maven

<dependency>
  <groupId>com.google.guava</groupId>
  <artifactId>guava</artifactId>
  <version>32.0.0-jre</version>
  <!-- or, for Android: -->
  <version>32.0.0-android</version>
</dependency>

Jar files

• 32.0.0-jre.jar
• 32.0.0-android.jar

Guava requires one runtime dependency, which you can download here:

• failureaccess-1.0.1.jar

Javadoc

• 32.0.0-jre
• 32.0.0-android

JDiff

• 32.0.0-jre vs. 31.1-jre
• 32.0.0-android vs. 31.1-android
• 32.0.0-android vs. 32.0.0-jre

Changelog

Security fixes

• Reimplemented Files.createTempDir and FileBackedOutputStream to further address CVE-2020-8908 and [Guava issue #2575](google/guava#2575) (CVE-2023-2976, forthcoming). (feb83a1c8f)

While CVE-2020-8908 was officially closed when we deprecated Files.createTempDir in Guava 30.0, we've heard from users that even recent versions of Guava have been listed as vulnerable in other databases of security vulnerabilities. In response, we've reimplemented the method (and the very rarely used FileBackedOutputStream class, which had a similar issue) to eliminate the insecure behavior entirely. This change could technically affect users in a number of different ways (discussed under "Incompatible changes" below), but in practice, we expect no problems for anyone except Windows users. (Unfortunately, we didn't think of the Windows problem until after the release. And while we warn that common.io in particular may not work under Windows, we didn't intend to potentially regress support.)

Incompatible changes

Although this release bumps Guava's major version number, it makes no binary-incompatible changes to the guava artifact.

A few changes could cause isses for users in relatively rare situations:

• This release makes a binary-incompatible change to a @Beta API in the separate artifact guava-testlib. Specifically, we changed the return type of TestingExecutors.sameThreadScheduledExecutor to ListeningScheduledExecutorService. The old return type was a package-private class, which caused the Kotlin compiler to produce warnings. (dafaa3e435)
• This release adds two methods to the Android flavor of Guava: Invokable.getAnnotatedReturnType() and Parameter.getAnnotatedType(). Those methods do not work under an Android VM; we added them only to help our tests of the Android flavor (since we also run those tests under a JRE). Android VMs tolerate such methods as long as the app does not call them or perform reflection on them, and builds tolerate them because of our new Proguard configurations (discussed below). Thus, we expect no impact to most users. However, we could imagine build problems for users who have set up their own build system for the Android flavor of Guava. Please report any problems so that we can judge how safely we might be able to add other methods to the Android flavor in the future, such as APIs that use Java 8 classes like Stream. (b30e73cfa81ad15c1023c17cfd083255a3df0105)
• This release removes various APIs from the guava-gwt. This affects only users of GWT. The APIs we removed are Enums, Sets.complementOf, and the Enum*BiMap classes' keyType() and valueType() methods. These changes prepare for the removal of reflective enum-related APIs from J2CL. If one of these changes causes you problems as a GWT user, let us know. (c3a155dc85, 09db2c29ae, 3de12be516)

... (truncated)

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