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-rw-r--r--README.in9
1 files changed, 9 insertions, 0 deletions
diff --git a/README.in b/README.in
index e44cd3e795..8d7d16e00c 100644
--- a/README.in
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@@ -75,6 +75,15 @@ Even better are git-formatted patches. (Use git format-patch)
Release notes for 3.20
======================
+* The way theming works in GTK+ has been reworked pretty fundamentally
+ in this release, to be able to implement many more CSS features and
+ generally give themes more power. As a result, custom CSS that is
+ shipped with applications and third-party themes will need adjustments.
+ Widgets now use element names much more than style classes; type
+ names are no longer used in style matching. Every widget now documents
+ the element names it has and the style classes it uses. The GTK+
+ inspector can also be helpful in finding this information.
+
* The GtkFileChooser interface pre-requisite changed from GtkWidget
to GObject, allowing non-widget implementations of this interface.
This is a minor change in ABI, as apps are no longer guaranteed