[gimp] NEWS: update.

[Jehan <jehanp src gnome org>]

commit aab82186020ac28374ca1ac3d475a7da4f2ff31e
Author: Jehan <jehan girinstud io>
Date:   Sat Apr 2 17:27:54 2022 +0200

    NEWS: update.

 NEWS | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/NEWS b/NEWS
index 38851be9a8..97a9a144b1 100644
--- a/NEWS
+++ b/NEWS
@@ -99,6 +99,11 @@ Build:
   - Windows installer's gettext files (.po) will now also contain
     extracted comments from the source to give more context to
     translators.
+  - Flatpak manifest upgraded with new version constraints so that the
+    flatpak-external-data-checker does not warn wrongly on major update
+    when we don't want to or can't update immediately.
+  - meson is now recommended for Windows builds and our official
+    installer is now built (still from CI) with meson.
 
 
 Overview of Changes from GIMP 2.99.8 to GIMP 2.99.10