Commit 14b995de authored by Lasse Karstensen's avatar Lasse Karstensen

List minute update of what is new.

parent aad2aaae
.. _whatsnew_changes:
Changes in Varnish 4.1 (unreleased)
===================================
Changes in Varnish 4.1
======================
Varnish 4.1 is the continuation of the new streaming architecture seen
in Varnish 4.0.
......@@ -122,10 +122,24 @@ Protocol support
Support for HTTP/0.9 on the client side has been retired.
Surrogate keys
==============
Not yet documented.
More modules available
======================
Varnish has an ecosystem for third-party modules (vmods). New since
the last release, these are worth knowing about:
libvmod-saintmode: Saint mode ("inferred health probes from traffic") was taken
out of Varnish core in 4.0, and is now back as a separate vmod. This is useful
for detecting failing backends before the health probes pick it up.
libvmod-xkey: Secondary hash keys for cache objects, based on the hashtwo vmod
written by Varnish Software. Allows for arbitrary grouping of objects to be
purged in one go, avoiding use of ban invalidation. Also known as Cache Keys or
Surrogate Key support.
libvmod-rtstatus: Real time statistics dashboard.
Passing data between ESI requests
=================================
......
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