Varnish 2.1.1 released

[Tollef Fog Heen]

We have just released Varnish 2.1.1 a bug fix and feature release of the
Varnish 2.1 series.  The most notable changes are:

* Experimental support for the Range header, must be enabled with the
  http_range_support parameter.
* A bug in workspace rollback prevented ESI from working correctly in
  all situations.  This is now fixed.
* A race condition and a deadlock in the critbit hasher have been fixed.
* HEAD requests are no longer converted to GET requests for pass and pipe.
* Support for completely obliterating objects including all variants
  («nuke»).  See http://varnish-cache.org/changeset/4668 for details

This is a summary of the changes, please see the changelog for a fuller
list.

The release can be downloaded from Sourceforge, as usual:
http://sourceforge.net/projects/varnish/

-- 
Tollef Fog Heen, on behalf of the Varnish development team