Added: mesos/site/source/blog/2015-03-25-mesos-0-22-0-released.md URL: http://svn.apache.org/viewvc/mesos/site/source/blog/2015-03-25-mesos-0-22-0-released.md?rev=1669231&view=auto ============================================================================== --- mesos/site/source/blog/2015-03-25-mesos-0-22-0-released.md (added) +++ mesos/site/source/blog/2015-03-25-mesos-0-22-0-released.md Wed Mar 25 21:19:41 2015 @@ -0,0 +1,29 @@ +--- +layout: post +title: Apache Mesos 0.22.0 Released +permalink: /blog/mesos-0-22-0-released/ +published: true +post_author: + display_name: Niklas Q. Nielsen + twitter: quarfot +tags: Release +--- + +The latest Mesos release, 0.22.0, is now available for [download](http://mesos.apache.org/downloads). This release includes several major features: + +* Disk quota isolation in Mesos containerizer; refer to the [containerization documentation](http://mesos.apache.org/documentation/latest/mesos-containerizer/) to enable disk quota monitoring and enforcement. +* Support for explicitly sending status updates acknowledgements from schedulers; refer to the [upgrades document](http://mesos.apache.org/documentation/latest/upgrades/) for upgrading schedulers. +* Rate-limiting slave removal, to safeguard against unforeseen bugs which may lead to widespread slave removal. +* Support for module hooks in task launch sequence. Refer to the [modules documentation](http://mesos.apache.org/documentation/latest/modules/) for more information. +* Anonymous modules: a new kind of module that does not receive any callbacks but coexists with its parent process. +* New service discovery info in task info allows framework users to specify discoverability of tasks for external service discovery systems. + Refer to the [framework development guide](http://mesos.apache.org/documentation/latest/app-framework-development-guide/) for more information. + +Furthermore, many bugs have been fixed in this release. For full release notes with all features and bug fixes, please refer to the [CHANGELOG](https://github.com/apache/mesos/blob/master/CHANGELOG). + +Rolling upgrades may be done seamlessly, however some things have changed in 0.22.0 with regard to external tooling and upgrade paths; please refer to the [upgrade guide](http://mesos.apache.org/documentation/latest/upgrades/) for detailed information on upgrading to this release from a 0.21.1 cluster. + +## Contributors + +Thanks to the 35 contributors who made 0.22.0 possible: +Adam B, Alexander Rojas, Alexander Rukletsov, Ankur Chauhan, Benjamin Hindman, Benjamin Mahler, Bernd Mathiske, Chengwei Yang, Chi Zhang, Christos Kozyrakis, Cody Maloney, Connor Doyle, Dario Rexin, Dave Lester, David Robinson, Dominic Hamon, Evelina Dumitrescu, Gabriel Monroy, Ian Downes, Jake Farrell, Jiang Yan Xu, Jie Yu, Joerg Schad, Joris Van Remoortere, Kapil Arya, Kiyonari Harigae, Michael Park, Niklas Nielsen, Palak Choudhary, R.B. Boyer, Ryan Thomas, Samuel, Till Toenshoff, Timothy Chen and Vinod Kone.
Modified: mesos/site/source/downloads.html.md URL: http://svn.apache.org/viewvc/mesos/site/source/downloads.html.md?rev=1669231&r1=1669230&r2=1669231&view=diff ============================================================================== --- mesos/site/source/downloads.html.md (original) +++ mesos/site/source/downloads.html.md Wed Mar 25 21:19:41 2015 @@ -8,6 +8,8 @@ breadcrumb: Downloads <h4>Previous Releases</h4> <ul> + <li><a href="http://archive.apache.org/dist/mesos/0.22.0/">0.22.0</a> + (<a href="https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12311242&version=12328650">Release Notes</a>)</li> <li><a href="http://archive.apache.org/dist/mesos/0.21.0/">0.21.0</a> (<a href="https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12311242&version=12327045">Release Notes</a>)</li> <li><a href="http://archive.apache.org/dist/mesos/0.20.0/">0.20.0</a> @@ -52,8 +54,8 @@ breadcrumb: Downloads <div class="col-md-8"> <h1>Download Mesos</h1> <p>Download the most recent stable release: - <a href="http://www.apache.org/dyn/mirrors/mirrors.cgi/mesos/0.21.1/">0.21.1</a> - (<a href="https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12311242&version=12329076">Release Notes</a>) + <a href="http://www.apache.org/dyn/mirrors/mirrors.cgi/mesos/0.22.0/">0.22.0</a> + (<a href="https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12311242&version=12328650">Release Notes</a>) </p> <h4>Getting the code via source control</h4> Modified: mesos/site/source/index.html.md URL: http://svn.apache.org/viewvc/mesos/site/source/index.html.md?rev=1669231&r1=1669230&r2=1669231&view=diff ============================================================================== --- mesos/site/source/index.html.md (original) +++ mesos/site/source/index.html.md Wed Mar 25 21:19:41 2015 @@ -9,7 +9,7 @@ title: Apache Mesos <p class="lead">Apache Mesos abstracts CPU, memory, storage, and other compute resources away from machines (physical or virtual), enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.</p> </div> <div class="col-md-5 text-center download"> - <a class="btn btn-lg btn-success" href="http://mesos.apache.org/downloads/"><span class="glyphicon glyphicon-download"></span> Download Mesos 0.21.1</a> + <a class="btn btn-lg btn-success" href="http://mesos.apache.org/downloads/"><span class="glyphicon glyphicon-download"></span> Download Mesos 0.22.0</a> <p>or learn how to <a href="http://mesos.apache.org/gettingstarted/">get started</a></p> </div> </div> @@ -38,6 +38,7 @@ title: Apache Mesos <div class="col-md-5"> <h3>News</h3> <ul> + <li><em>March 25, 2015</em> - Mesos 0.22.0 is released! See the <a href="https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12311242&version=12328650">0.22.0 release notes</a> and <a href="/blog/mesos-0-22-0-released/">blog post announcement</a> for more details.</li> <li><em>January 20, 2015</em> - Mesos 0.21.1 is released! See the <a href="https://issues.apache.org/jira/secure/ReleaseNote.jspa?version=12329076&projectId=12311242">0.21.1 release notes</a> and <a href="/blog/mesos-0-21-1-released/">blog post announcement</a> for more details.</li> <li><em>January 14, 2015</em> - <a href="/blog/mesoscon-2015-earlybird-registration-now-open/">MesosCon Early-Bird Registration Now Open</a> to the first 140 attendees that register for the conference. Join us in Seattle this August!</li> <li><em>November 17, 2014</em> - Mesos 0.21.0 is released! See the <a href="https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12311242&version=12327045">0.21.0 release notes</a> and <a href="/blog/mesos-0-21-0-released/">blog post announcement</a> for more details.</li>
