Changelog: Update

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
diff --git a/Changelog b/Changelog
index 3bbb791..7ded00c 100644
--- a/Changelog
+++ b/Changelog
@@ -2,6 +2,9 @@
 releases are sorted from youngest to oldest.
 
 version 3.2.14:
+- avcodec/htmlsubtitles: Fixes denial of service due to use of sscanf in inner loop for handling braces
+- avcodec/htmlsubtitles: Fixes denial of service due to use of sscanf in inner loop for tag scaning
+- avcodec/htmlsubtitles: Be a bit more picky on syntax
 - libswcale: Fix possible string overflow in test.
 - avcodec/hq_hqa: Check available space before reading slice offsets
 - lavf/webm_chunk: Respect buffer size