Cyrus IMAP 2.5.9 Release Notes
******************************

Important:

  This is a bug-fix release in the stable 2.5 series.Refer to the
  Cyrus IMAP 2.5.0 Release Notes for important information about the
  2.5 series, including upgrading instructions.

Download from GitHub:

   * https://github.com/cyrusimap/cyrus-imapd/releases/download/cyrus-
     imapd-2.5.9/cyrus-imapd-2.5.9.tar.gz

   * https://github.com/cyrusimap/cyrus-imapd/releases/download/cyrus-
     imapd-2.5.9/cyrus-imapd-2.5.9.tar.gz.sig


Changes Since 2.5.8
===================


Dependency changes
------------------

* Libical 2.0.0 is now supported.

* preliminary support for OpenSSL 1.1.0 (not yet released)


Other changes
-------------

* ipurge(8) now supports a "-n" (dry run) option (thanks Valentin
  Vidic)


Bug fixes
---------

* Fixed: imapd now proxies LIST (special-use) to backend (thanks John
  Capo)

* Fixed: sync_client handles its shutdown file more reliably (thanks
  John Capo)

* Fixed: httpd no longer crashes with assertion failure on shutdown
  after CalDAV has been used

* Fixed bugzilla #3938: squat search now handles pre-2.5 cyrus.squat
  data

* Fixed Issue #5: twoskip database I/O performance in unlocked foreach

* various build system improvements