All details of changes made to the Blade Runner 2049 (2017) blu-ray can be found in the torrent file listing.
English and Spanish subtitles are also included.
Here are some screencap comparisons:
Blu-ray 1:

Regraded 1:

Blu-ray 2:

Regraded 2:

Blu-ray 3:

Regraded 3:

Blu-ray 4:

Regraded 4:

Blu-ray 5:

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Blu-ray 6:

Regraded 6:

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : [email protected]
Format settings, CABAC : Yes
Format settings, RefFrames : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 2 h 43 min
Bit rate mode : Variable
Bit rate : 2 895 kb/s
Maximum bit rate : 10 000 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Standard : Component
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.058
Stream size : 3.31 GiB (87%)
Title : bladerunner2049.264
Encoded date : UTC 2020-03-15 23:04:06
Tagged date : UTC 2020-03-15 23:07:50
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 2 h 43 min
Bit rate mode : Variable
Bit rate : 441 kb/s
Maximum bit rate : 525 kb/s
Channel(s) : 2 channels
Channel(s)_Original : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 516 MiB (13%)
Title : bladerunner2049.aac