All details of changes made to the It (2017) 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 for this release:
Blu-ray 1:
https://i.imgur.com/nV92RyF.jpg
Regraded 1:
https://i.imgur.com/9hbAje5.jpg
Blu-ray 2:
https://i.imgur.com/8jH5itC.jpg
Regraded 2:
https://i.imgur.com/ZnWNZxu.jpg
Blu-ray 3:
https://i.imgur.com/ectFObw.jpg
Regraded 3:
https://i.imgur.com/1YDSdt4.jpg
Blu-ray 4:
https://i.imgur.com/KVSD1Hq.jpg
Regraded 4:
https://i.imgur.com/RhSaJON.jpg
Blu-ray 5:
https://i.imgur.com/ivXBt4Z.jpg
Regraded 5:
https://i.imgur.com/8OdLLgc.jpg
Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : [email protected] Format settings, CABAC : Yes Format settings, ReFrames : 4 frames Codec ID : V_MPEG4/ISO/AVC Duration : 2 h 14 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 Codec ID : A_DTS Duration : 2 h 14 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 : 16 bits Compression mode : Lossy Stream size : 1.42 GiB (15%) Language : English Default : Yes Forced : No