Download iPadOS 13.1.2 (17A860) for iPad Pro 12.9-inch (WiFi)

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPad6,7
iPadOS Version 13.1.2
Release Date 2019-09-30
Update Date 2019-09-28
Sha1sum
434320e72a4af937f16ae21a529e12b1f6ab4842
Sha256sum
d0ef945686e6b9f6859db234a85432f5da6fa26ad7579a94bc71b3d5b6000a32
md5sum
b85f9ebc74567b985a915df6b9c2c447
Size 3.48 GB
FileName
iPadPro_12.9_13.1.2_17A860_Restore.ipsw
Status

Download IPSW (3.48GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

iPadOS 13.1.2 includes bug fixes and improvements for your iPad. This update:

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222