3.2.3

• Fixed frequency tracking of weak keys to use the object's identity hash code (#1902)
• Added support for underscores in CaffeineSpec when using numeric literals (#1890)
• Improved the external api to no longer lock when querying for the maximum size or weighted size (#1897)
• Added detection and recovery when a custom CompletableFuture is in an inconsistent state (quarkus#50513)

3.2.2

• Fixed characteristics returned by Spliterators (#1883)

3.2.1

• Fixed computeIfAbsent for an async cache's synchronous view to retry if incomplete
• Improved CaffeineSpec when being reflectively constructed (#1839)
• Improved the handling of negative durations with variable expiration
• Fixed intermittent null after replacing a weak/soft value (#1820)

3.2.0

Cache

• Added Sigstore signing of maven artifacts
• Added Expiry static factory methods (#1499)
• Migrated to JSpecify annotations (was checker framework)
• Fixed variable expiration calculation when nearing overflow
• Added logging when an async cache's removal listener fails
• Added an expiration write optimization to more operations (#1320)
• Fixed when a Weigher or Expiry fail on an async completion (#1687)
• Fixed cases when the expiration ticker was also used for statistics (#1678)
• Fixed refresh handling to skip if the async cache's entry is still loading (#1478)
• Fixed containsKey for an async cache's synchronous view while in-flight (#1626)
• Fixed premature expiration for an async cache when using nearly immediate expiration (#1623)
• For a bulk async load returning extra mappings, wait to be added to the cache before returning (#1409)

Guava

• Relaxed the OSGi version requirement (#1160)

JCache

• Allow hibernate.javax.cache.uri to load the configuration from a jar (#1347)

3.1.8

• Added a workaround for a possible JDK concurrency bug with method handles (#1111)

3.1.7

Cache

• Improved builder construction time (#905)

JCache

• Fixed deadlock when a cache listener writes to another cache (#1065)
• Added jakarta.inject support, dropping javax.inject (#1009)

3.1.6

• Fixed the log message when a key's equality has changed and corrupted the underlying map (#900, SLF4J-529)
• Added Implementation-Version and other MANIFEST.MF attributes (#889)

3.1.5

Cache

• Fixed clear() removing a key more than once due to a write-back removal listener (#872)

JCache

• Added support for loading the configuration from the cache manager's uri (#877)

3.1.4

Added @CanIgnoreReturnValue annotations for static analysis (#868)

3.1.3

Cache

• Fixed the build time dependency constraints from being leaked into the external metadata (#867)
• Fixed the cause of a removal notification for a discarded refresh when the entry was removed
• Fixed the behavior for null lookups into returned unmodifiable maps to be consistent (#864)
• Fixed an unexpected delay of removal notifications when using a scheduler (#859)
• Fixed explicit refreshes from being deduped if the entry is pending eviction
• Defaulted methods to @CheckReturnValue for static analysis (#863)
• Reduced the lock hold time during Map.clear (#835)

JCache

• Fixed putAll with an immutable map that causes an exception when using a cache writer (#841)