2.20.15 release2.20.15

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 18 insertions, 0 deletions

diff --git a/NEWS b/NEWS
index 8e48fbbf..2809dcb5 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,21 @@
+Release 2.20.15 (2012-12-03)
+============================
+And lo, enabling more of the common acceleration paths for gen4 revealed
+another lurking bug - something is wrong with how we prepare Y-tiling
+surfaces for rendering. For the time being, we can surreptiously disable
+them for gen4 and avoid hitting GPU hangs.
+
+ * Avoid clobbering the render state after failing to convert the
+   operation to use the blitter.
+   https://bugs.freedesktop.org/show_bug.cgi?id=57601
+
+ * Disable shadow tracking upon server regeneration, and so fix a crash
+   if you restart the server whilst a RandR transform (e.g. rotation) is
+   in effect.
+   https://bugs.freedesktop.org/show_bug.cgi?id=52255
+   https://bugs.freedesktop.org/show_bug.cgi?id=56608
+
+
 Release 2.20.14 (2012-11-26)
 ============================
 The highlight of this release is gen4, from 965g to gm45. Quite an old