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Maven Central · #1941 by repository stars
The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.
Last release 2 months ago
06 Aug 2026
Release timing varies
gaps range from 2 months to 4.7 years
Most releases are documented
notes for 6 of 7 stable releases
Nothing withdrawn
no release was ever pulled
13 years old
10 releases · first in 2013
Create release tag for Apache Commons Collections release 4.6.0.
Create release tag for Apache Commons Collections release 4.6.0.
The Apache Commons Collections team is pleased to announce the release of Apache Commons Collections 4.6.0.
The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.
This is a feature and maintenance release. Java 8 or later is required.
Create release tag for Apache Commons Collections release 4.5.0.
Create release tag for Apache Commons Collections release 4.5.0.
One column per quarter.
The Apache Commons Collections team is pleased to announce the release of Apache Commons Collections 4.5.0.
The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.
This is a feature and maintenance release. Java 8 or later is required.
Create release tag for Apache Commons Collections release 4.5.0-M3.
Create release tag for Apache Commons Collections release 4.5.0-M3.
The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.
This is a feature and maintenance release. Java 8 or later is required.
Create release tag for Apache Commons Collections release 4.5.0-M2.
Create release tag for Apache Commons Collections release 4.5.0-M2.
The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.
This milestone release requires Java 8 and adds the package org.apache.commons.collections4.bloomfilter.
Create release tag for Apache Commons Collections release 4.5.0-M1.
Create release tag for Apache Commons Collections release 4.5.0-M1.
The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.
This milestone release requires Java 8 and adds the package org.apache.commons.collections4.bloomfilter for review.
The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.
The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.
Maintenance release.
The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.
The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.
Update from Java 7 to Java 8, bug fixes, and small changes.
Changes in this version include:
The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.
The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.
Update from Java 6 to Java 7, bug fixes, and small changes.
Changes in this version include:
Nothing published for this version
o Added interface MultiSet (package multiset) o Added interfaces MultiValuedMap, ListValuedMap and SetValuedMap (package multimap) o Added fluent API
o Added interface MultiSet (package multiset) o Added interfaces MultiValuedMap, ListValuedMap and SetValuedMap (package multimap) o Added fluent API for Iterable instances (class FluentIterable)
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