Prepare Moore v54r21

[ci skip]

CMakeLists.txt

@@ -11,7 +11,7 @@
 
 cmake_minimum_required(VERSION 3.15)
 
-project(Moore VERSION 54.20.1
+project(Moore VERSION 54.21
         LANGUAGES CXX)
 
 # Enable testing with CTest/CDash

ReleaseNotes/v54r21.md

+2023-10-06 Moore v54r21
+===
+
+This version uses
+Allen [v3r21](../../../../Allen/-/tags/v3r21),
+Rec [v35r20](../../../../Rec/-/tags/v35r20),
+Lbcom [v34r19](../../../../Lbcom/-/tags/v34r19),
+LHCb [v54r19](../../../../LHCb/-/tags/v54r19),
+Detector [v1r22](../../../../Detector/-/tags/v1r22),
+Gaudi [v36r16](../../../../Gaudi/-/tags/v36r16) and
+LCG [103](http://lcginfo.cern.ch/release/103/) with ROOT 6.28.00.
+
+This version is released on the `master` branch.
+Built relative to Moore [v54r20p1](/../../tags/v54r20p1), with the following changes:
+
+### New features ~"new feature"
+
+- Upstream project highlights :star:
+
+
+### Fixes ~"bug fix" ~workaround
+
+- Upstream project highlights :star:
+
+
+### Enhancements ~enhancement
+
+- Upstream project highlights :star:
+
+
+### Code cleanups and changes to tests ~modernisation ~cleanup ~testing
+
+- Fix hlt2_check_output qmtest (follow up !2436), !2687 (@graven)
+- Upstream project highlights :star:
+
+
+### Documentation ~Documentation
+
+### Other
+
+- ~hlt2 | Fix B->Xll sprucing lines filter codes functions, !2673 (@jagoodin)
+- ~Persistency | Options for neutral pid integration test, !2636 (@sesen)
+- ~Persistency | Lumi line that "nanofies" events, !2436 (@rmatev)
+- Check for exact line names in allen_*_write tests, !2682 (@rmatev)
+- Update References for: Allen!1345 based on lhcb-master-mr/9377, !2681 (@lhcbsoft)
+- Update References for: LHCb!4301, Rec!3596 based on lhcb-master-mr/9309, !2680 (@lhcbsoft)
+- Update References for: LHCb!4292, Moore!2436 based on lhcb-master-mr/9242, !2655 (@lhcbsoft)
+- Changes to BW test options files to go with PRConfig!349, !2651 (@rjhunter)
+- Fix errors caused by DD4Hep future upgrades refactor, !2638 (@emmuhamm)