NEWS in cairo-1.17.11 vs NEWS in cairo-1.17.12

@@ -1,4 +1,17 @@
+Release 1.17.12 (2023-06-17) Sutou Kouhei <[e-mail]>
+============================================================
+
+Improvements
+------------
+
+  * Added support for Gentoo Linux.
+
+Fixes
+-----
+
+  * Fixed ALT Linux dependencies.
+
 Release 1.17.11 (2023-06-16) Sutou Kouhei <[e-mail]>
 ============================================================
 
 Improvements
 ------------