v10r7p3t2 release notes

Release notes for v10r7p3t2.

ReleaseNotes/v10r7p3t2.md

+2024-09-20 Geant4 v10r7p3t2
+===
+
+This is the build of Geant4 in the LHCb environment with LHCb patches and tests.
+
+This version is based on  10.7.p03
+([original release notes](ReleaseNotes4.10.7.html) and [patch notes](Patch4.10.7-3.txt))
+
+This version uses
+LCG [105c](http://lcginfo.cern.ch/release/105c/) with ROOT 6.30.08.
+
+This version is released on `master` branch.
+Built relative to Geant4 [v10r7p3t1.md](/../../tags/v10r7p3t1.md).
+
+
+### Enhancements ~enhancement ~accelerators
+
+- Patch for adept, !95 (@witoldp)
+- Custom tracking manager backport, !112 (@witoldp)
+
+
+### Other ~build
+
+- Do not set G4VERBOSE to ON when building in Debug, !104 (@bcouturi)
+- Make sure the cache variable is defined before recording it for downstream, !108 (@clemenci)
+- Use C++20 when building with gcc>=13 or clang>=16, !114 (@clemenci)
+- Fix compilation with C++20, !115 (@clemenci)