release notes for v10r6p2t7

ReleaseNotes/v10r6p2t7.md

+2023-02-15 Geant4 v10r6p2t7
+===
+
+This is the build of Geant4 in the LHCb environment with LHCb patches and tests.
+
+This version is based on  10.6.p04
+([original release notes](ReleaseNotes4.10.6.html) and [patch notes](Patch4.10.6-2.txt))
+
+This version uses
+LCG [102](http://lcginfo.cern.ch/release/101/) with ROOT 6.26.08.
+
+This version is released on `master` branch.
+Built relative to Geant4 [v10r6p2p6](/../../tags/v10r6p2t6), with the following changes:
+
+
+### Main changes
+
+- ~Build | Fix Geant4 relocatability, !89
+- ~Core | use G4 10.7 version of LogicalBorderSurface on a G4 10.6 baseline, !90