No longer build libpostproc by default

update documentation to inform developers that it may be removed in a
later release.

Signed-off-by: Reinhard Tartler <siretart@tauware.de>

1 files changed, 2 insertions, 0 deletions

diff --git a/Changelog b/Changelog
index b098203fa5..4714ca791f 100644
--- a/Changelog
+++ b/Changelog
@@ -5,6 +5,8 @@ releases are sorted from youngest to oldest.
 version <next>:
 
 - Automatic thread count based on detection number of (available) CPU cores
+- Deprecate libpostproc. If desired, the switch --enable-postproc will
+  enable it but it may be removed in a later Libav release.
 
 
 version 0.8_beta1: