All details of changes made to the Guardians of the Galaxy Vol 2 blu-ray can be found in the torrent file listing.
English and Spanish subtitles are also included in this release, as well as the DTS 5.1 audio track from the blu-ray and chapter listings.
Here are some Screencap Comparisons:
Blu-ray 1:
https://i.imgur.com/3Jv2AKx.jpg
Regraded 1:
https://i.imgur.com/ETppbLs.jpg
Blu-ray 2:
https://i.imgur.com/qYwYiBE.jpg
Regraded 2:
https://i.imgur.com/2aKi8a6.jpg
Blu-ray 3:
https://i.imgur.com/RwYp09r.jpg
Regraded 3:
https://i.imgur.com/RHC6lEL.jpg
MediaInfo:
Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : [email protected] Format settings, CABAC : Yes Format settings, ReFrames : 4 frames Muxing mode : Header stripping Codec ID : V_MPEG4/ISO/AVC Duration : 2 h 15 min Bit rate mode : Variable Bit rate : 9 000 kb/s Maximum bit rate : 14.0 Mb/s Width : 1 920 pixels Height : 804 pixels
Audio ID : 2 Format : DTS Format/Info : Digital Theater Systems Mode : 16 Format settings, Endianness : Big Muxing mode : Header stripping Codec ID : A_DTS Duration : 2 h 15 min Bit rate mode : Constant Bit rate : 1 509 kb/s Channel(s) : 6 channels Channel positions : Front: L C R, Side: L R, LFE Sampling rate : 48.0 kHz Frame rate : 93.750 FPS (512 spf) Bit depth : 24 bits Compression mode : Lossy Stream size : 1.43 GiB (14%) Language : English Default : Yes Forced : No