As announced in several recent release notes, git-for-windows/git#5405.
New Features
Comes with Git v2.52.0.
Comes with PCRE2 v10.47.
Comes with cURL v8.17.0.
The Git for Windows installer is git-for-windows/build-extra#655 with version 6.6.0 of InnoSetup, giving it a more modern look.
Bug Fixes
The command git help git-bash was broken by a change in upstream Git v2.49.0, which git-for-windows/MINGW-packages#171.