Update CHANGELOG for v2.5.0

Change-Id: I20717c787024f7fbace2f7735f4950529d3a17e7

CHANGELOG.md

@@ -1,3 +1,53 @@
+## [2.5.0] - 2021-06-09
+### Added
+- Support HTTP PUT to upload packaging outputs to cloud (#149).
+- Support Dolby Vision backward compatible profiles (#341).
+- Support different IVs for each track (#543).
+- Support dash_only and hls_only parameters
+  (`dash_only=0|1`, `hls_only=0|1`) (#651).
+- [HLS] Allow custom EXT-X-MEDIA-SEQUENCE number (`--hls_media_sequence_number`)
+  (#691).
+- [MP4] Allow specifying protection pattern for pattern encryption
+  (`--crypt_byte_block`, `--skip_byte_block`) (#710).
+- [MP4] Allow write |mvex| before |trak| (`--mvex_before_trak`) (#711).
+- [DASH] Support signalling of last segment number
+  (`dash_add_last_segment_number_when_needed`) (#713).
+- [DASH] Allow adaptive switching between different codecs
+  (`--allow_codec_switching`) (#726).
+- [DASH] Include <mspr:pro> alongside to <cenc:pssh> for PlayReady (#743).
+- Support Dolby DD+JOC in DASH and HLS (#753).
+- Support AC-4 codec (#754).
+- Support inclusion of extra PlayReady header data
+  (`--playready_extra_header_data`) (#756).
+- Support MPEG-1 Audio in mpeg2ts I/O and packed-audio / mp4 output (#779).
+- Support more text input and output formats, including DVB-SUB input (#832) and
+  TTML in MP4 output (#87).
+- Support segment_list for DASH on-demand profile (`--dash_force_segment_list`).
+
+### Fixed
+- DASH / HLS spec compliance issues
+  - [HLS] Add support for independent segments tag (#564).
+  - [TS] Improve frame rate calculation for TS streams (#751).
+  - [MP4] Change major brand from isom to mp41 (#755).
+  - [MP4] Always set ES_ID to 0 when writing ES Descriptor (#755).
+  - Properly handle AVC profiles with SPS extension (#755).
+  - [HLS] Don't include FRAME-RATE in EXT-X-STREAM-INF (#816).
+  - [HLS] Fix missing FRAME-RATE in playlists with TS streams (#816).
+- [DASH] TrickPlay using separate trick play specific streams (#732).
+- Don't fail if input contents contain SampleGroupDescriptionBox with 0 entries
+  (#812).
+- [HLS] Fixes attributes for DVS tracks (#857).
+- Fix trick-mode property values (space instead of comma).
+- Properly handle SkipBytes with num_bytes as 0 (#875).
+- [MPEG-TS] Fix PCR reserved bits not being set correctly (#893).
+- [HLS] Explicitly signal the lack of CEA captions (#922).
+
+### Changed
+- Change AV1 cbcs to protect all bytes of decode_tile structure (#698).
+- [MP4] Allow not to generate 'sidx' box for single-segment too (#862).
+- [WebM] Ignore matroska projection metadata instead of fail parsing (#932).
+- Changed default HTTP UserAgent to ShakaPackager/<version> (#939).
+
 ## [2.4.3] - 2020-08-04
 ### Fixed
 - Fix playback issue of HEVC content with cbcs encryption in AVplayer (#717).
@@ -514,6 +564,7 @@ First public release.
 - Added mpd_generator driver program to generate mpd file from packager generated
   intermediate files.
 
+[2.5.0]: https://github.com/google/shaka-packager/compare/v2.4.3...v2.5.0
 [2.4.3]: https://github.com/google/shaka-packager/compare/v2.4.2...v2.4.3
 [2.4.2]: https://github.com/google/shaka-packager/compare/v2.4.1...v2.4.2
 [2.4.1]: https://github.com/google/shaka-packager/compare/v2.4.0...v2.4.1