Apache Harmony is retired at the Apache Software Foundation since Nov 16, 2011.

The information on these pages may be out of date, or may refer to resources that have moved or have been made read-only.
For more information please refer to the Apache Attic

Apache Harmony Runtime Environment 5.0 M2 Milestone



Apache Harmony Runtime Environment M2 Milestone is targeted at providing stable builds that have best-achieved stability, performance, compatibility, and completeness.

This is not an official release of the Apache Software Foundation, nor it is complete or compatible with the Java* specification. Instead, it is a snapshot provided to make testing and experimentation easier. Results of automated testing are available online.

System Requirements

Apache Harmony JRE has been validated against the Windows* and Linux* operating systems for IA-32 architecture.

Supported Applications

Currently, Harmony supports the following list of applications:

Installation Notes

For a start, consult the README distributed with the build. For up-to-date instructions on using Apache Harmony for running Java* programs, please refer to Getting Started for Users .


For a full list of documentation, please see the Apache Harmony home page .

What's New

New Features

Known Limitations

Technical Support

You can submit your questions and report bugs to the mailing list dev@harmony.apache.org, or create an entry in the JIRA bug tracker. Your feedback is very important for us.

Disclaimer and Legal Information

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

* Other brands and names are the property of their respective owners.

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