lavr: deprecate the entire library

[ffmpeg] / doc / APIchanges

diff --git a/doc/APIchanges b/doc/APIchanges
index da444ffb7c0d9e0cb2dffb017f9d275b7040c06b..38c1be61c7a4711756f8bdd3b462b136d146a260 100644 (file)
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -15,6 +15,23 @@ libavutil:     2017-10-21
 
 API changes, most recent first:
 
+2017-xx-xx - xxxxxxx - lavr 4.0.0 - avresample.h
+  Deprecate the entire library. Merged years ago to provide compatibility
+  with Libav, it remained unmaintained by the FFmpeg project and duplicated
+  functionality provided by libswresample.
+
+  In order to improve consistency and reduce attack surface, it has been deprecated.
+  Users of this library are asked to migrate to libswresample, which, as well as
+  providing more functionality, is faster and has higher accuracy.
+
+2017-xx-xx - xxxxxxx - lavc 58.9.100 - avcodec.h
+  Deprecate av_lockmgr_register(). You need to build FFmpeg with threading
+  support enabled to get basic thread-safety (which is the default build
+  configuration).
+
+2017-12-xx - xxxxxxx - lavu 56.7.100 - cpu.h
+  AVX-512 flags added.
+
 2017-xx-xx - xxxxxxx - lavc 58.8.100 - avcodec.h
   The MediaCodec decoders now support AVCodecContext.hw_device_ctx.