# iRedMail release notes and upgrade tutorials

!!! attention

    * iRedMail source code is hosted on [BitBucket](https://bitbucket.org/zhb/iredmail/src).
    * Download the [latest iRedMail stable release](../download.html).

[TOC]

### Why keep your iRedMail server up to date

* The latest iRedMail release brings new features, improvements, and bug fixes.
* If you plan to migrate to a new iRedMail server someday, migrating iRedMail
  to another server which runs the same release is the easiest path.

### How upgrading works

* Usually, upgrading iRedMail is just updating some config files to achieve new
  features or fix bugs, you do __NOT__ need to download the latest iRedMail and
  run the script.

* __Do NOT skip releases__. Upgrades are only supported from one release to the
  release immediately following it.

* If you're looking for upgrading a very old iRedMail server to the latest
  iRedMail release, there's an alternative solution:
  [Migrating to a new iRedMail server](./migrate.to.new.iredmail.server.html).

### Release notes and upgrade tutorials

!!! note "Paid Remote Upgrade Support"

    We offer professional remote upgrade support if you don't want to get your
    hands dirty, please check [the details](../support.html) and
    [contact us](../contact.html).

Version | Release Date | Upgrade tutorial | Comment
---|---|---|---
[0.9.7](http://www.iredmail.org/forum/topic12944.html) | Jul 1, 2017 | [Upgrade from iRedMail-0.9.6](./upgrade.iredmail.0.9.6-0.9.7.html) | Contains SQL structure change
[0.9.6](http://www.iredmail.org/forum/topic12262.html) | Jan 23, 2017 | [Upgrade from iRedMail-0.9.5-1](./upgrade.iredmail.0.9.5.1-0.9.6.html) | Contains SQL/LDAP structure changes
[0.9.5-1](http://www.iredmail.org/forum/topic11049.html) | May 10, 2016 | [Upgrade from iRedMail-0.9.5](./upgrade.iredmail.0.9.5-0.9.5-1.html) | Small bug fix release
[0.9.5](http://www.iredmail.org/forum/topic10994.html) | May 3, 2016 | [Upgrade from iRedMail-0.9.4](./upgrade.iredmail.0.9.4-0.9.5.html) | Contains SQL/LDAP structure changes
[0.9.4](http://www.iredmail.org/forum/topic10512.html) | Jan 25, 2016 | [Upgrade from iRedMail-0.9.3](./upgrade.iredmail.0.9.3-0.9.4.html)
[0.9.3](http://www.iredmail.org/forum/topic10261.html) | Dec 14, 2015 | [Upgrade from iRedMail-0.9.2](./upgrade.iredmail.0.9.2-0.9.3.html) | Contains SQL/LDAP structure changes
[0.9.2](http://www.iredmail.org/forum/topic9280.html) | Jun 3, 2015 | [Upgrade from iRedMail-0.9.1](./upgrade.iredmail.0.9.1-0.9.2.html)
[0.9.1](http://www.iredmail.org/forum/topic9144.html) | May 15, 2015 | [Upgrade from iRedMail-0.9.0](./upgrade.iredmail.0.9.0-0.9.1.html) | Contains SQL/LDAP structure changes
[0.9.0](http://www.iredmail.org/forum/topic8443.html) | Dec 31, 2014 | [Upgrade from iRedMail-0.8.7](./upgrade.iredmail.0.8.7-0.9.0.html) | Contains SQL/LDAP structure changes
[0.8.7](http://www.iredmail.org/forum/topic6872-news-announcements-bug-fixes-iredmail087-has-been-released.html) | May 13, 2014 | [Upgrade from iRedMail-0.8.6](./upgrade.iredmail.0.8.6-0.8.7.html) | Contains SQL/LDAP structure changes
[0.8.6](http://www.iredmail.org/forum/topic5831-iredmail086-has-been-released.html) | Dec 16, 2013 | [Upgrade from iRedMail-0.8.5](./upgrade.iredmail.0.8.5-0.8.6.html)
[0.8.5](http://www.iredmail.org/forum/topic5167-news-announcements-bug-fixes-iredmail085-has-been-released.html) | Jul 16, 2013 | [Upgrade from iRedMail-0.8.4](./upgrade.iredmail.0.8.4-0.8.5.html)
[0.8.4](http://www.iredmail.org/forum/topic4646-news-announcements-bug-fixes-iredmail084-has-been-released.html) | Mar 26, 2013 | [Upgrade from iRedMail-0.8.3](./upgrade.iredmail.0.8.3-0.8.4.html)
[0.8.3](http://www.iredmail.org/forum/topic4016-news-announcements-bug-fixes-iredmail083-has-been-released.html) | Oct 13, 2012 | [Upgrade from iRedMail-0.8.2](./upgrade.iredmail.0.8.2-0.8.3.html)
[0.8.2](http://www.iredmail.org/forum/topic3913-news-announcements-bug-fixes-iredmail082-has-been-released.html) | Sep 19, 2012 | [Upgrade from iRedMail-0.8.1](./upgrade.iredmail.0.8.1-0.8.2.html)
[0.8.1](http://www.iredmail.org/forum/topic3499-news-announcements-bug-fixes-iredmail081-has-been-released.html) | Jun 8, 2012 | [Upgrade from iRedMail-0.8.0](./upgrade.iredmail.0.8.0-0.8.1.html)
[0.8.0](http://www.iredmail.org/forum/topic3345.html) | May 10, 2012 | [Upgrade from iRedMail-0.7.4](./upgrade.iredmail.0.7.4-0.8.0.html)
[0.7.4](http://www.iredmail.org/forum/topic2816-iredmail074-has-been-released.html) | Jan 9, 2012 | [Upgrade from iRedMail-0.7.3](./upgrade.iredmail.0.7.3-0.7.4.html)
[0.7.3](http://www.iredmail.org/wiki/index.php?title=Release.Notes/iRedMail/0.7.3) | Aug 17, 2011 | [Upgrade from iRedMail-0.7.2](./upgrade.iredmail.0.7.2-0.7.3.html)
[0.7.2](http://www.iredmail.org/wiki/index.php?title=Release.Notes/iRedMail/0.7.2) | Jun 10, 2011 | [Upgrade from iRedMail-0.7.1](./upgrade.iredmail.0.7.1-0.7.2.html)
[0.7.1](http://www.iredmail.org/wiki/index.php?title=Release.Notes/iRedMail/0.7.1) | May 1, 2011 | [Upgrade from iRedMail-0.7.0](./upgrade.iredmail.0.7.0-0.7.1.html)
[0.7.0](http://www.iredmail.org/wiki/index.php?title=Release.Notes/iRedMail/0.7.0) | Apr 1, 2011 | [Upgrade from iRedMail-0.6.1](./upgrade.iredmail.0.6.1-0.7.0.html)
[0.6.1](http://www.iredmail.org/wiki/index.php?title=Release.Notes/iRedMail/0.6.1) | Aug 14, 2010 | [Upgrade from iRedMail-0.6.0](./upgrade.iredmail.0.6.0-0.6.1.html)
[0.6.0](http://www.iredmail.org/wiki/index.php?title=Release.Notes/iRedMail/0.6.0) | May 31, 2010 | [Upgrade from iRedMail-0.5.1](./upgrade.iredmail.0.5.1-0.6.0.html)
0.5.1 | Oct 31, 2009 | [Upgrade from iRedMail-0.5.1](./upgrade.iredmail.0.5.0-0.5.1.html)
0.5.0 | Aug 16, 2009 | [Upgrade from iRedMail-0.4.0](./upgrade.iredmail.0.4.0-0.5.0.html)
0.4.0 | Mar 10, 2009 | [Upgrade from iRedMail-0.3.2](./upgrade.iredmail.0.3.2-0.4.0.html)
0.3.2 | Dec 11, 2008
0.3.1 | Oct 21, 2008
0.3.0 | Sep 22, 2008
0.2 |  Aug 20, 2008
0.1 | Jun 28, 2008
