This is the bug fix release of 3.3.6.
=== Changes
==== Ruby/Pango
Improvements
(({Pango::AttrList#each})): Added.
(({Pango::AttrType})): Added support for (({PANGO_ATTR_FONT_DESC})).
==== Ruby/GObjectIntrospection
Improvements
Added support for (({GHashTable<utf8, enum="">})).</utf8,>
Added support for GObject Introspection 1.60.0.
==== Ruby/Pango
Improvements
==== Ruby/GTK3
Fixes
==== Ruby/WNCK3
==== Ruby/libsecret
=== Thanks
İsmail Arılık
Christopher L. Ramsey
Toshiaki Asai