This release contains only a few changes, of which one represents a significant reimplementation.
vmod_http. The new version allows for better connection reuse, caching of hostname lookups, and gives better performance when many simultaneous requests are active. The new version is VCL compatible with the previous version, and no adjustments to VCL programs is necessary.
Note that this version will limit the protocols enabled in the
underlying CURL execution engine to HTTP and HTTPS, and that HTTP/1.1
will be the preferred HTTP version. This can be changed by adjusting the
corresponding Varnish runtime parameters (
Some unnecessary flags have been removed from
ykey.stat_ functions are marked as
experimental* for now.
The documentation of
ykey.stat_ functions has improved, and
ykey should provide all the necessary details about this feature
See the changelog for the complete list of changes in this release.