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             <h1><a href="/release/0.18.1.html">release 0.18.1 available</a></h1>
             <p><small>2008 Sep 17 </small></p>

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 <p>This release contains several critical bug fixes.</p>
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             <h1><a href="/release/0.18.0.html">release 0.18.0 available</a></h1>
             <p><small>2008 Aug 22 </small></p>

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             <p><small>2008 Aug 19 </small></p>

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             <h1><a href="/release/0.17.1.html">release 0.17.1 available</a></h1>
             <p><small>2008 Jun 23 </small></p>

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             <h1><a href="/release/0.17.0.html">release 0.17.0 available</a></h1>
             <p><small>2008 May 20 </small></p>

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             <h1><a href="/release/0.16.4.html">release 0.16.4 available</a></h1>
             <p><small>2008 May 5 </small></p>

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             <h1><a href="/release/0.16.3.html">release 0.16.3 available</a></h1>
             <p><small>2008 Apr 16 </small></p>

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             <h1><a href="/release/0.16.2.html">release 0.16.2 available</a></h1>
             <p><small>2008 Apr 2 </small></p>

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 maintained at <a href="https://hadoop.apache.org/hbase/">https://hadoop.apache.org/hbase/</a></p>


             <h1><a href="/release/0.16.1.html">release 0.16.1 available</a></h1>
             <p><small>2008 Mar 13 </small></p>

             <!---
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             <h1><a href="/release/0.16.0.html">release 0.16.0 available</a></h1>
             <p><small>2008 Feb 7 </small></p>

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 <p>This release contains many improvements, new features, bug fixes and
 optimizations.</p>
 <p>See the release notes (above) for details.</p>
 <p>When upgrading an existing HDFS filesystem to a 0.16.x release from an
 earlier release, you should first start HDFS with &lsquo;bin/start-dfs.sh
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	<h1><a href="/release/0.18.1.html">release 0.18.1 available</a></h1>
	<p><small>2008 Sep 17 </small></p>

	<!---
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	you may not use this file except in compliance with the License.
	You may obtain a copy of the License at

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	Unless required by applicable law or agreed to in writing, software
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	<p>This release contains several critical bug fixes.</p>
	<p>See the <a href="https://hadoop.apache.org/docs/r0.18.1/releasenotes.html">Hadoop 0.18.1 Release
	Notes</a> for
	details. Alternatively, you can look at the complete <a href="https://hadoop.apache.org/docs/r0.18.1/changes.html">change log for
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	<h1><a href="/release/0.18.0.html">release 0.18.0 available</a></h1>
	<p><small>2008 Aug 22 </small></p>

	<!---
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	-->
	<p>This release contains many improvements, new features, bug fixes and
	optimizations.</p>
	<p>See the <a href="https://hadoop.apache.org/docs/r0.18.0/releasenotes.html">Hadoop 0.18.0 Release
	Notes</a> for
	details. Alternatively, you can look at the complete <a href="https://hadoop.apache.org/docs/r0.18.0/changes.html">change log for
	this release</a> or the
	<a href="http://issues.apache.org/jira/browse/HADOOP?report=com.atlassian.jira.plugin.system.project:changelog-panel">Jira issue log for all
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	<h1><a href="/release/0.17.2.html">release 0.17.2 available</a></h1>
	<p><small>2008 Aug 19 </small></p>

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	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. See accompanying LICENSE file.
	-->
	<p>This release contains several critical bug fixes.</p>
	<p>See the Hadoop 0.17.2 Notes for details.</p>



	<h1><a href="/release/0.17.1.html">release 0.17.1 available</a></h1>
	<p><small>2008 Jun 23 </small></p>

	<!---
	Licensed 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. See accompanying LICENSE file.
	-->
	<p>This release contains many improvements, new features, bug fixes and
	optimizations.</p>
	<p>See the Hadoop 0.17.1 Notes for details.</p>



	<h1><a href="/release/0.17.0.html">release 0.17.0 available</a></h1>
	<p><small>2008 May 20 </small></p>

	<!---
	Licensed 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. See accompanying LICENSE file.
	-->
	<p>This release contains many improvements, new features, bug fixes and
	optimizations.</p>
	<p>See the Hadoop 0.17.0 Release Notes for details.</p>



	<h1><a href="/release/0.16.4.html">release 0.16.4 available</a></h1>
	<p><small>2008 May 5 </small></p>

	<!---
	Licensed 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. See accompanying LICENSE file.
	-->
	<p>This release fixes 4 critical bugs in release 0.16.3.</p>



	<h1><a href="/release/0.16.3.html">release 0.16.3 available</a></h1>
	<p><small>2008 Apr 16 </small></p>

	<!---
	Licensed 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. See accompanying LICENSE file.
	-->
	<p>This release fixes critical bugs in release 0.16.2.</p>



	<h1><a href="/release/0.16.2.html">release 0.16.2 available</a></h1>
	<p><small>2008 Apr 2 </small></p>

	<!---
	Licensed 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. See accompanying LICENSE file.
	-->
	<p>This release fixes critical bugs in release 0.16.1.</p>
	<p>HBase has been removed from this release. HBase releases are now
	maintained at <a href="https://hadoop.apache.org/hbase/">https://hadoop.apache.org/hbase/</a></p>



	<h1><a href="/release/0.16.1.html">release 0.16.1 available</a></h1>
	<p><small>2008 Mar 13 </small></p>

	<!---
	Licensed 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. See accompanying LICENSE file.
	-->
	<p>This release fixes critical bugs in release 0.16.0.</p>
	<p>HBase releases are now maintained at <a href="https://hadoop.apache.org/hbase/">https://hadoop.apache.org/hbase/</a></p>



	<h1><a href="/release/0.16.0.html">release 0.16.0 available</a></h1>
	<p><small>2008 Feb 7 </small></p>

	<!---
	Licensed 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. See accompanying LICENSE file.
	-->
	<p>This release contains many improvements, new features, bug fixes and
	optimizations.</p>
	<p>See the release notes (above) for details.</p>
	<p>When upgrading an existing HDFS filesystem to a 0.16.x release from an
	earlier release, you should first start HDFS with ‘bin/start-dfs.sh
	-upgrade’. See the <a href="https://wiki.apache.org/hadoop/Hadoop_Upgrade">Hadoop
	Upgrade</a> page for details.</p>



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