# Release notes for release/23.0.15
The release [release/23.0.15](https://gitlab.cern.ch/atlas/athena/tags/release/23.0.15)
was built from the tag [nightly/master/2023-02-06T2101](https://gitlab.cern.ch/atlas/athena/tags/nightly/master/2023-02-06T2101)

This is the list of merge requests that were included since
the previous release [release/23.0.14](https://gitlab.cern.ch/atlas/athena/tags/release/23.0.14):
 * !60347 : More algorithm-reshuffling to allow serial running of CA-based reconstruction
 * !60348 : LAr temporary allocations
 * !60363 : Fix FlowAfterburner compilation in master--HepMC2
 * !60364 : Fix McEventCollectionFilter compilation in master--HepMC2 nightlies
 * !60356 : DiTauMassTools: fix clang warnings
 * !60361 : SUSYTools: fix clang warnings
 * !60360 : AnalysisTop: fix clang warnings
 * !60358 : Core AnalysisBase: fix clang warnings
 * !60357 : FakeBkgTools+ElectronEfficiencyCorrection+JetTileCorrection: fix clang warnings
 * !60370 : 23.0-cleanup-​TRT_SeededTrackFinderTool
 * !60368 : egammaConfig : rm seemingly unused fragment. Add an example 'jo' like script to run egamma in CA
 * !60372 : TileSimAlgs: Use conditions objects in TilePulseForTileMuonReceiver
 * !60375 : dqm_algorithms: Add possibility to ignore bins in MaskedBinRow algorithm
 * !60376 : Add Valkyrie/Callgrind  config for ComponentAccumulator. Add profiledAlg flag for Valkyrie/Callgrind and Vtune
 * !60383 : Avoid unused reserve (pointed by heaptrack). In the actual path ,we use this, resize happens
 * !60384 : Step propagator . Just use value rather than new/delete
 * !60385 : Muon trigger CA migration for standalone muons
 * !60388 : TrigEgammaMonitoring+TriggerMenuMT: pass flags to GenericMonitoringTool
 * !60369 : Removed intermediate function in MM L1 Simulation
 * !60394 : 23.0-cppcheck-TileMonitoring
 * !60395 : add LRT parameters to FTF  in CA config ATR-26732
 * !60392 : AnalysisTop: Add option to choose more compelx systematic model or muon...
 * !60408 : Revert "Merge branch 'master-maszyman-ateam-882' into 'master'"
 * !60393 : processPostExec: Import CompFactory before executing post-exec commands
 * !60398 : AnalysisTop: Update MCP trigger configuration & enable Taus
 * !60396 : 23.0-cppcheck-MuonSelectorTools
 * !60391 : TriggerMenuMT: allow Hypo generators to take flags as first argument
 * !60322 : ATR-26410 new NN Photon + MET trigger chains
 * !60406 : Properly Schedule HGTD tracking geometry for TrackingGeometryCondAlg
 * !60304 : Read/Write/Decor handles for TruthDecayCollectionMaker
 * !60268 : Fix bug in VSI which led to irreproducibility in DAOD_PHYSVAL
 * !60349 : SleptonsConfig.py fix indentation bugs (ATLASSIM-6360)
 * !60389 : Further updates to ISF_ValidationMT ART scripts
 * !60367 : fix missing base-class initialization
 * !60359 : TRT_SegmentToTrackTool, egammaForwardAlg : Use isEnabled should avoid creating a tmp string when not needed
 * !60280 : Improved implementation of configurable pT filter for e.g. PHYSVAL
 * !60335 : 23.0-cleanup-TrkToolInterfaces
 * !60306 : Update ttbar_mu0 CampaignsARTTests to use central steering
 * !60036 : Create Valid SiHitIdentifiers in SQLite workflows
 * !60377 : TrigT1CaloMonitoring: Better fix for clang warning.
 * !60379 : VP1TrackSystems: Fix cppcheck warnings.
 * !60380 : VP1UtilitySystems+VP1RawDataSystems+VP1VertexSystems: Fix cppcheck warnings.
 * !60378 : VP1PRDSystems: Fix cppcheck warnings.
 * !60346 : Fix unit tests in AthAnalysis
 * !60321 : TruthSvc logic and debugging updates (ATLASSIM-6361)
 * !60386 : TrigCommon: update unit test reference
 * !60387 : Detect simulation flags when writing metadata more reliably
 * !60135 : Changes to energy-per-layer calculations for PFlow and UFO jets
 * !60096 : Fix sTGC pad staggering (fuzziness)
 * !60324 : reorganize and split the unit tests in AnalysisAlgorithmsConfig
 * !60301 : JetRec+MuonSegmentTrackMaker: pass flags to GenericMonitoringTool
 * !60328 : Updated extension for primary tracking pass in CA config
 * !60336 : LArConditionsTest: remove unused testing job options
 * !60334 : AthenaMonitoring: remove TriggerTranslatorTool from legacy DQ
 * !60326 : Add missing legacy MC23 CalibrationHit-writing Campaign preIncludes for Simulation jobs
 * !60342 : 23.0-cppcheck-DerivationFrameworkCalo
 * !60290 : remove spurious dynamic aux-variable
 * !60312 : Fix Express stream default
 * !60309 : CxxUtils: Add atomic_bounded_decrement.
 * !60299 : Remove unused lines of code
 * !60340 : 23.0-cppcheck-TrkExEngine
 * !60272 : TriggerMenuMT Jets: Fixing recording of TCEventInfo to only record for smallR pflow chains
 * !60339 : 23.0-cppcheck-TrkValAlgs
 * !60262 : Tracking CA config update EventCnvSuperTool / FullLinearizedTrackFactory / ParticleCaloExtensionTool
 * !60201 : TileMonitoring::Update monitoring of digits and rawchannels from FELIX read-out
 * !60169 : InDet tests: do not use global config flags
 * !60070 : Add CP algorithms test to the CI
 * !60025 : ExampleMonitoringConfig: cleanup config flags handling
 * !59119 : dummy implementation of ITk/Pixel radiation damage
 * !60302 : eflowRec: pass flags to GenericMonitoringTool
 * !60298 : InDetConfig: pass flags to GenericMonitoringTool
 * !60314 : Clean up duplicated SiDetectorElementCollection declaration in SiLayerBuilder
 * !60311 : Return NULL when reading non existing APR objects
 * !60315 : TileSimAlgs: Use TileBadChannels conditions object directly
 * !60295 : CaloRec+LArAthenaPool: delete unused job options
 * !60294 : LArCollisionTimeMonAlg: fix incorrect usage of config flags
 * !60297 : TrigOnlineMonitor: pass flags to ALFAROBMonitor
 * !60341 : Fix typos in new ISF_ValidationMT ART job scripts
 * !60344 : Fixes for CA with Serial
 * !60333 : AthenaMonitoring: thread-checker fixes for legacy DQ code
 * !60330 : MultiComponentStateAssembler : Simplify / clean up a bit the code
 * !60331 : 23.0-clang15-ActsInterop
 * !60303 : 23.0-cppcheck-xAODRootAccess
 * !60320 : VP1Gui: Fix cppcheck warnings.
 * !60323 : VP1AODSystems+VP1GeometrySystems: Fix cppcheck warnings.
 * !60316 : VP1Base: Fix cppcheck warnings.
 * !60305 : TrigInDetValidation : Remove some obsolete ART tests
 * !60317 : VP1UtilsBase: Fix cppcheck warning.
 * !60327 : 23.0-cppcheck-TrkVertexFitterUtils
 * !60300 : 23.0-cppcheck-suppress-SiSpacePointsSeedTool_xk
 * !60296 : 23.0-cppcheck-TrkVertexSeedFinderUtils
 * !58092 : Add new electron+LRTelectron merging strategy
 * !60278 : TrigServices: CA config for MessageSvc
 * !60318 : MuonConfig: Move main MuonSegmentCnvAlg to CombinedReco
 * !60238 : Passing configuration of itk and fast tracking flags to `SiTools`
 * !60313 : Solve compilation warnings from Acts Geometry
 * !59949 : RAWtoALL_Skeleton: write metadata to TagInfo for CA
 * !60265 : Updated frozen showers library for MC23
 * !60261 : TBCaloConditions: mark tools as not thread-safe
 * !60263 : Reorganise AthenaConfiguration unit tests
 * !60277 : Turning off NSW simulation from tests used to dump SMK for reprocessing
 * !60271 : PathLengthUtils: avoid tmp allocations. Rm cout
 * !60293 : 23.0-cppcheck-MMRawDataMonitoring
 * !60292 : Update of the DeMo suite : new DeMoAtlasLoss script + minor improvements
 * !60276 : 23.0-cppcheck-suppress-HLTSeeding
 * !60269 : AthenaMPConfig: using single event dispatching if number of maxEvents is small.
 * !60284 : AthenaServices: remove usage of OldStyleConfig module
 * !60287 : 23.0-clang15-TrigT1CaloMonitoring
 * !60281 : CommissionUtils: delete unused package
 * !60291 : Pythia8B_i: allow the weights to be filled for HepMC2 running too
 * !60255 : DerivationFrameworkCore: Adding HLT event variables + HLT subjesgscIS PFlow jets for DAOD_JETM1 (ATLJETMET-1506)
 * !60285 : EvgenJobTransforms: make the ART tests run for master--HepMC2 nightly
 * !60274 : CxxUtils: enable unchecked call warnings in pedantic build
 * !60283 : CaloCalibHitRec: delete unused job options
 * !60275 : TrigEgammaMonitoring: delete obsolete TrigEgammaMonitCategory
 * !60260 : Update AOD test paths
 * !60286 : PyJobTransformsCore: cleanup setup of AthenaSummarySvc
 * !60289 : 23.0-cppcheck-suppress-LWHists
 * !60273 : AtlasHepMC: Add missing unordered_map include for gcc12
 * !60266 : Optimize recurrent function in MM L1 Simulation
 * !60267 : Clean-up of conditions in InDetMonitoring tests CA config
 * !60270 : Residual Pull. Use std::array of size 5. Avoid resizing a vector
 * !60282 : MuonCombined reconstruction - Do not schedule inner detector selection algs on cosmics
 * !60253 : TriggerMenuMT: pass flags to MenuSequence[CA]
 * !60234 : TriggerAPI: explicitly pass ConfigFlags when needed
 * !59738 : Adding persistent representation of MuCTPIL1Topo, and fixing decoded muon pt
 * !60015 : bug-fix for DCS state (ATLASRECTS-7463)
 * !59596 : Bump Acts Tag to v22.0.1
 * !60264 : KLGaussianMixtureReduction:Compress the padding code in one method
 * !60259 : StoreGate: generalize parent container in DecorHandleKey
 * !60257 : TrigT2BeamSpot: use functions to configure Beamspot algorithm
 * !60251 : MuonConfig/MuonCombinedConfig: standardise handling of arguments
 * !60237 : Update of tracking flags: vertexing
 * !60037 : Externals Update, master branch (2023.01.24.)
 * !60247 : StagedTrackingGeometryBuilder Cond/Svc. Further (almost final) factoring of common code
 * !60246 : Add ID art test with the clone removal disabled and the chi2max increased for the egamma slice
 * !60244 : add LargeD0 ParticlesAux. to ITkTrackRecoConfig.py
 * !60236 : TileRecUtils: Use TileBadChannels conditions object in raw channel correction
 * !60220 : cppcheck: identical inner condition
 * !60249 : AthenaPoolCnvSvc+OutputStreamAthenaPool: Configure PoolWriteCfg from within OutputStreamConfig
 * !60252 : TriggerMenuMT: pass flags to dictFromChainName
 * !60258 : BSRead_config.py: Don't hardcode the OutputLevel of LArRawDataReadingAlg
 * !60254 : Do not configure Tile muon receiver in Run1 (ATLASSIM-6353)
 * !60230 : Adding new asymmetric triggers for bbtautau studies (ATR-26852)
 * !60245 : Adding new L1 and HLT for BoostedDiTau trigger chain
 * !60241 : Introduced CampaignsARTTests quick test
 * !60239 : Update input EVNT dataset for ttbar CampaignsARTTest
 * !60250 : Tracking : Prefer member initializer list (clang-tidy)
 * !60229 : SuppressTrackFit in AmbiguityProcessorTool for actsValidateTracksFlags
 * !60248 : Remove hardcoded tau isolation from L1Topo
 * !60226 : Tracking CA config update BPHY10 and IDTR2
 * !60235 : TrigDecisionTool+TrigNav[Tools+SlimmingMT]: remove usage of global ConfigFlags
 * !60224 : Update MergeMcEventCollTool for full pile-up truth config
 * !60222 : Use MagicNumbers.h in Reconstruction
 * !60192 : Fixes for the muon trigger configuration
 * !60203 : TrigMonitoring+AthenaMonitoring: delete obsolete MonitCategory modules
 * !60210 : TileRecUtils: Use TileBadChannels conditions object in DQ status tool
 * !60213 : TrigJetMonitoring: Adding monitoring of jet-level timing
 * !60033 : Implementing ComponentAccumulator-based configuration for Forward Detector Simulation
 * !60216 : Reduce the usage of barcodes
 * !59959 : Update trigger ART tests to specifiy they should run in 23.0
 * !57185 : Update ISF_Validation and ISF_ValidationMT ART scripts
 * !59495 : Fix jet config for HL-LHC jobs
 * !60204 : TileConditions+TileSimAlgs: Convert TileSampleNoise into conditions object
 * !60243 : Avoid copy when classname is empty in AthContainers
 * !60221 : Use MagicNumbers.h instead of hardcoded constants in HighGranularityTimingDetector
 * !60223 : TrfTestsARTPlots: Add first version of ecube ART web plots in q449 test
 * !60196 : Fix reading of files with incomplete DataHeader even if events are skipped
 * !60193 : TRT_LocalOccupancy : name the Global / eventwise occupancy data
 * !60228 : TriggerMenuMT: pass flags explicitly for Egamma and UnconvTracking
 * !60208 : Explicitly set beamType to cosmics in MC cosmics ID trigger test
 * !60240 : Make sure DRAW_ZMUMU is written. Prefer to factor common code with EGZ
 * !59994 : Add profile for MC23a
 * !60225 : xAOD NTuple Maker Fix, master branch (2023.01.31.)
 * !60233 : Make IDE helpers off by default also for WorkDir
 * !60231 : FastChainSkeleton: do not use global config flags
 * !60217 : DerivationFrameworkBPhys: Suppress cppcheck warning.
 * !60206 : Update version.txt to 23.6.5
 * !60194 : BeamBackgroundFiller: use the cache trick to refactor/make re-entrant
 * !60219 : cppcheck : Prefer prefix ++/-- operators for non-primitive types.
 * !60190 : Allow tag and probe analyses to have distinct legs
 * !60175 : DQConfigFlags: turn DQ.DataType into Enum
 * !60199 : TrackTruthOriginTool: Call unknown track origin otherSecondary
 * !60207 : Updates to eFEX monitoring histos to allow any (x)ToBs from configurable list
 * !60211 : TileRecUtils: Use TileBadChannels conditions object in Tile cell builder tool
 * !60214 : LArMonitoring: Fix cppcheck warning.
 * !60212 : TrigT1Interfaces: Fix cppcheck warnings.
 * !60215 : LArSamplesMon: Fix cppcheck warnings.
 * !60197 : Update InnerDetector/InDetConfig/CMakeLists.txt
 * !60198 : TriggerMenuMT: pass flags directly in menu building code
 * !60200 : MuonHoughEvent - use smart pointers
 * !60205 : Update preExec syntax for SimCoreTests single particle simulation jobs (ATLASSIM-6354)
 * !60189 : StagedTrackingGeometryBuilder svc/Cond factor more common code
 * !60187 : Minor update to STGC_Overlay configuration
 * !60185 : Avoid copying of shared pointers
 * !59089 : Add ATLAS_ENABLE_IDE_HELPERS flag to all projects, only enable it for WorkDir
 * !60191 : MultiComponentStateCombiner: rename method to make it a bit clearer what it does
 * !60184 : SiLayerBuilder Cond/svc: factor more common code
 * !60186 : METReconstruction: Make MT safe and migrate Alg to re-entrant.
 * !60172 : NewVrtSecInclusiveTool: Fix cppcheck warning.
 * !60170 : AthMonitorCfgHelper: remove deprecated 'inputFlags' alias
 * !60165 : SUSYTools - Update for MuonCalibration PreRec
 * !60131 : TrigT2CaloCommon: delete legacy TrigCaloDataAccessSvc configuration
 * !60159 : Improved speed of simulation
 * !60128 : Add a geometry configuration option to MuonLRTOverlapRemovalTool
 * !60127 : Acts+Athena JO: Tracking component configurer
 * !60073 : Introduce Tracking CA flags
 * !60179 : TrkExTools+ISF_FatrasServices+TrkConfig: Change from IAtRndmSvc to IAthRNGSvc.
 * !59935 : DataQualityInterfaces : HAN file production switched to V2
 * !60176 : CscSegmentMakers: Fix typo in CscSegmentUtilTool::matchLikelihood
 * !60180 : MuonSpectrometer: do not use the global instance of config flags
 * !60182 : Fixing FastChain running PU digitization with Run 3
 * !60174 : TileCalorimeter: do not use global instance of config flags
 * !60164 : meta-reader: Ignore more trigger content
 * !60139 : TrkVKalVrtCore: Fix cppcheck warnings.
 * !60160 : HelloWorldConfig: Using initConfigFlags and fillFromArgs
 * !60168 : LArCalibTest: Fix cppcheck warnings.
 * !59308 : eFEX offline simulation fixes
 * !60152 : Removed unused header and used std:: namespace where needed
 * !60167 : METUtilities: Fix cppcheck warnings.
 * !60098 : AthenaPoolCnvSvc: Make dataHeaderID file-aware to fix DHForm in multi-stream legacy SharedWriter jobs
 * !59777 : Add a flag to adapt tree auto flush
 * !60146 : Replace the n^2 complex comparison algorithm
 * !60188 : AthenaMPConfig.py: code cleanup
 * !60181 : NSW pad trigger decoding: add two more static functions for accessing channel maps
 * !60157 : Add cluster width as a function of eta plots to IDPVM
 * !60154 : [ATLASRECTS-7449] Added back PV histograms in PhysVal
 * !60082 : Updating the jFEX decorator with the masking and new variables
 * !60094 : Implement timing cut for HLT topoclusters
 * !60104 : Adding new histograms to MET Trigger Monitoring with LAr Noiseburst veto applied
 * !60116 : TileConditions+TileSimAlgs: Convert TilePulse into conditions object
 * !60149 : CA migration for muon trigger: segment finding + MS tracking
 * !60166 : LArCalibProcessing: Use initConfigFlags + fillFromArgs
 * !60156 : Update HitsTruthRelinkBase.cxx to simplify the logic
 * !60155 : Update version.txt to 23.6.4
 * !60150 : Use id for breaking potenial loops instead of barcode
 * !60171 : MuonClusterSegmentMakerTools: Fix cppcheck warnings.
 * !60153 : Use particles for comparison, not barcodes
 * !60147 : PlaneSurface/Layer cleanup Bounds ctors
 * !60158 : Update MergeMcEventCollTool.cxx: remove the obsolete conditions
 * !60129 : TriggerJobOpts: remove usage of global ConfigFlags
 * !60075 : Make possible to read DataHeaderForm after SharedWriter mixed them up
 * !60110 : Less barcodes and switch to the HepMC::is_simulation_particle
 * !60163 : TriggerMenuMT: pass flags explicitly in chain building
 * !60145 : Reduce the usage of barcodes in simulation
 * !60042 : updating muon SF syst in AnalysisTop, updating default for run3
 * !60142 : ATLHI-466 : Introduce electron tuning for UPC collisions
 * !60117 : Remove upstream trigger matching for Run 3 LLP1
 * !60119 : xAOD::TrackParticle::time cleanup, master branch (2023.01.26.)
 * !60148 : Use statically allocated 3x3 matrix
 * !60108 : web display stgc
 * !60079 : Declare classes in LArSamplesMon explicitly thread-unsafe
 * !60121 : Removed SiSPSeededTracks from ESD content for CA config
 * !60123 : Fix LayerMaterialProvider name in AtlasTrackingGeometrySvc configuration
 * !60138 : Updating Pythia8_i components
 * !60105 : No longer build a component library for CaloUtils
 * !60126 : TrkExSTEP_Propagator: Change from IAtRndmSvc to IAthRNGSvc.
 * !60124 : ATLASRECTS-7466 : Avoid CA conflicts for service public tools between DRAW_EGZ and DRAW_ZMUMU
 * !60125 : Fix typo in LArHitEMapToDigitAlg name
 * !60095 : EFTRACK-133, optimized settings, adaptive phi sliding windows, removed un-used variables
 * !60133 : TrigBjetMonitoring: remove usage of global ConfigFlags
 * !60120 : TileRecUtils: Use TileDCSstate conditions directly
 * !60114 : TrigT1: remove usage of global ConfigFlags
 * !60130 : TrigT2CaloCommon: remove usage of global ConfigFlags
 * !60136 : Support both 'flags' and 'ConfigFlags' in pre/postExec
 * !60141 : PixelCalibAlgs: Fix cppcheck warnings.
 * !60122 : Fix typos in NSW Muon Digitization configuration
 * !60140 : DCMathSegmentMaker: Fix cppcheck warnings.
 * !60115 : MuonHoughPatternTools: Fix cppcheck warnings.
 * !60084 : SUSYTools - Use of static_cast
 * !60112 : TrkValHistUtils: Fix cppcheck warnings.
 * !60111 : Fix LLP PhysVal config for ITk
 * !60109 : Minor change in ReadFromCoolCompare.py
 * !60106 : drop DESDM_EGAMMA output in TCT tests
 * !60057 : TrfTestsART: Add back doRAWtoALL to some tests
 * !60078 : small fix for a warning in the MuonSelectionTool
 * !60088 : TileL2Algs: Use TileEMScale conditions in TileL2Builder
 * !60060 : Updated legacy L1Calo Rampmaker for new Run 3 FCAL LUT strategy + minor changes from py2 to py3
 * !60107 : Update version.txt to 23.6.3
 * !60102 : Bump ACTS tag to v21.1.1
 * !60103 : Fix GenericMonitoringTool argument parsing
 * !60062 : HIGG1D1 Derivation : Add missing variables
 * !60083 : enable TCT ART tests in branch 23.0
 * !57430 : CA-based ParticleGun configuration
 * !60081 : DerivationFrameworkTrainsART: Add lightweight athena reading checks to PHYS+PHYSLITE data18 and mc20 tests
 * !60066 : MadGraph PDFs for Run3 update
 * !60008 : Updating jFEX simulation to match the firmware
 * !60074 : TileMonitoring: Use TileBadChannels conditions object in TileDQFragMonitorAlgorithm
 * !60071 : declare classes in LArCafJobs explicitly thread-unsafe
 * !60027 : Signature specific HLTCalo monitoring
 * !59957 : Add basic MT pile-up tests
 * !60063 : Extend the setupLoggingLevels-method to allow setting the OutputLevel of converters
 * !60064 : BTagging: properly use config flags in fitters (and in config in general)
 * !60085 : TileRecUtils: Use TileEMScale conditions object directly
 * !60076 : SCT_ConditionsAlgorithms: do not use global instance of config flags
 * !60101 : TrigExamples: update unit test reference
 * !60099 : Forward detectors: do not use global instances of config flags
 * !60100 : Fix LayerMaterialProvider config for tracking geometry service
 * !60080 : Updated MistimedStreamMonitorAlgorithm for new JSON format in database.
 * !60092 : Update and cleanup LArNNChannelBuilder
 * !60055 : Superchic_i: Fixes to LheEVNTFiller
 * !60067 : TileSimAlgs+TriggerJobOpts: Use TileEMScale conditions object directly
 * !60093 : Generators: set correct units in Herwig7 interface
 * !60077 : TrigGepPerf: Fix clang warnings.
 * !60087 : DataQualityUtils: Fix thread-safety checker warnings.
 * !60089 : ForwardTracker+JetUtils: Fix cppcheck warnings.
 * !60090 : TrkDigEvent: Fix cppcheck warnings.
 * !60086 : MuidTrackBuilder: Fix clang warning.
 * !60091 : FastSiDigitization+FastTRT_Digitization: Fix cppcheck warnings.
 * !59928 : Adding z0RelativeToBeamspotUncertainty variable
 * !60072 : MuonsCommonCfg: fix config flag usage
 * !60069 : change handling of JVT in CP algorithms (ATLASG-2447)
 * !60068 : Fix path resolving in BTaggingEfficiencyTool
 * !59944 : Adding some fast barcodes
 * !59939 : Move (almost all) components out of CaloUtils
 * !59961 : Initial implementation of Tile Test Beam Geometry Configuration
 * !60049 : ZDC fixes for Run 2 reconstruction
 * !59978 : Add ART Test for ACTS CKF
 * !60065 : remove CaloCalTopoClusters from FTAG1
 * !60040 : TrigServices: CA configuration for basic services
 * !60059 : Truth & derivations: cleanup config flag usage
 * !60061 : CaloTools+FastCaloSim+TrkVKalVrtFitter: update unit tests for changed in ROOT messaging
 * !60056 : TrigTauRec: propagate offline tau ConfigFlags update
 * !60058 : Pass flags to the TriggerListsHelper
 * !60031 : Sweeping !59749 from 21.0 to master.
 * !60048 : Fix side convention in ZdcRecChannelToolV2
 * !60054 : TileSimAlgs: Fix cppcheck warnings.
 * !60051 : PyAnalysisUtils: More py3 fixes.
 * !60047 : RootStorageSvc: Add a basic script to read the DataHeader to be used in checks/tests
 * !60032 : Sweeping !59996 from 21.0-mc16d to master.
 * !60029 : Updating PileupAnalysisSequence to use plain logging
 * !60019 : Move core attributes needed for mini-EventInfo to be retained in DAOD smart slimming.
 * !60039 : TileRecUtils:  Use TileEMScale conditions object in TileRawChannelNoiseFilter
 * !60043 : TileRecUtils:  Use TileEMScale conditions object in TileCellBuilderFromHit
 * !60038 : CLIDComps: use OrderedSet for CLIDDBFiles property
 * !60034 : TrigConfIO: make JSON dumping robust against missing components
 * !60035 : TileRecUtils:  Use TileEMScale conditions object in TileCellBuilder
 * !60053 : ISF_FastCaloSimParametrization: Fix/suppress cppcheck warnings.
 * !60052 : MDT_Digitization+CSC_Digitization+TGC_Digitization: Fix cppcheck warnings.
 * !60017 : decode the binary file - needed to calculate correctly the weights for LHE events
 * !60018 : TrfTestsARTPlots: move q442 test to CA for AODtoDAOD, remove doRAWtoALL
 * !60030 : TileMonitoring: Use TileEMScale conditions object directly
 * !60011 : Update of Tracking geometry CA config
 * !60013 : Introduced new package: AtlasGeometryCommon/CrackRegionGeoModel
 * !60014 : Less magic numbers in trigger
 * !60021 : Trigger: pass flags to GenericMonitoringTool
 * !59948 : xAODRootAccess: make TStore const-aware
 * !58339 : Remove the MuonSegmentMergerTool
 * !60023 : ACTS+AFP: pass config flags to GenericMonitoringTool
 * !60016 : WorkFlowTests - Swap AOD & ESD order
 * !60020 : TrigAFPHypo: delete unused TestTrigAFPDijetHypoAlgConfig
 * !60024 : MuonSpectrometer - Remove few depricated classes
 * !59995 : Remove doRAWtoALL steering in common ART tests
 * !60010 : Improved Random number Seeding for ParticleGun
 * !59991 : ACTS CI: RAWtoALL is now the default
 * !60009 : AthLinksSA: fix cmake package name
 * !60022 : Fix compilation error in xAODJetFilter
 * !60012 : tauRec: define ConfigFlags for tau output containers
 * !59851 : Add CA configuration for DESDM_MCP & DRAW_ZMUMU
 * !59965 : Adding support for TEfficiency in AnaAlgorithm
 * !60001 : SGTools: Time clearStore.
 * !60005 : LArG4HEC: Suppress cppcheck false positive.
 * !59992 : update Muon SF tool to use CaloScore
 * !60004 : MagFieldInterfaces: Suppress cppcheck warning.
 * !59999 : InDetConfig: Increase test timeout,.
 * !59997 : RootStorageSvc: Fix clang warning.
 * !60003 : MuonGeoModelTest: Fix cppcheck warnings.
 * !60006 : TileGeoG4SD: Fix cppcheck warnings.
 * !60002 : eflowEvent: Fix cppcheck warnings.
 * !59964 : allow track seed valiation in Run3 InDet AOD workflows
 * !58655 : add ActsTrkFinding to use ACTS CKF
 * !59902 : Simplify xAOD true particle
 * !60000 : Pythia8_i: add missing python module installation
 * !59993 : TrigGepPerf - GepPi0Alg.cxx remove unused variable
 * !59631 : Monitoring: avoid using global instance of ConfigFlags
 * !59989 : MuonCombinedTrackBuilder - Split up track building & fitting
 * !59810 : Fixing muon trigger SF tool
 * !59892 : New ttH topology for truth content in DAOD_PHYS
 * !59960 : add missing Aux to PHYSLITE
 * !58982 : AnalysisTop: Change default JetJvtEfficiency algorithm to NNJvt and implement respective configs
 * !59987 : Properly support presampled RDOs in RDOAnalysis
 * !59866 : add xAODJetFilter
 * !59986 : 23.0-cppcheck-L1CaloFEXSim
 * !59988 : 23.0-cppcheck-InDetPerformanceMonitoring
 * !59968 : Load more high-pt minbias if NumberOfHighPtMinBias is otherwise too low
 * !59847 : Add track observer tool to CA configs
 * !59958 : Add additional ITk specific endcap innermost layer hit summary plots
 * !59982 : Fix DQ HIST merge with RAWtoALL
 * !59971 : IExtrapolator: Rename methods as to be more obvious what they do
 * !59962 : Simplify Cavern Simulation Configuration in ComponentAccumulator
 * !59981 : AthenaMonitoring: fix for TrigDecTool_jobOptions
 * !59983 : EgammaCalibrationConfig: Do not hardwire output-level
 * !59980 : AsgTesting: Fix build problem after switch to ROOT v6-28-00-patches in dev4 nightlies
 * !59979 : Removed print statement missed in previous clean up
 * !59975 : MuonTrackingGeometry : SharedObject is a shared_ptr typedef , use make_shared
 * !59974 : StagedTrackingGeometryBuilder : rm un-needed/misleading ThreadSafe annotations/comments
 * !59972 : rm seemingly unused legacy EMShowerBuilder ToolFactory
 * !59970 : address ATR-26875 to modify obvious bugs in TrigMonitoring/TrigMuonMonitoring/L2MuonSAIOMon.cxx/.h
 * !59966 : remove code for legacy config from DFCalo (and packages using it)
 * !59679 : Add cell association for LRT tracks; Lower standard track pT threshold for cell association
 * !59954 : Add initial Run 4 overlay ART tests
 * !59956 : Enforce correct cascade space structure
 * !59888 : NSW pads: add static functions to trigger decoding for downstream clients, and add local/global functions for center and corners
 * !59955 : MM L1 Simulation - Private members instead of functions
 * !59946 : Fix getIndexByEta in InDetEtaDependentCutsSvc
 * !59953 : Track decisions IDs  on LinkInfo, not Decision
 * !59951 : Remove no longer needed legacy config.
 * !59475 : migrate Control Flow code to use CA
 * !59889 : Fix nsw calib alg
 * !59920 : TrigInDetAnalysisExample: thread-checker fixes
 * !59257 : do not use /SCT/DCS conditions data for ITk
 * !59934 : BcmCollisionTimeAlg : Make re-entrant and tidy a bit the code
 * !59716 : add VrtSecInclusive vertices to DAOD_PHYSVAL and validation plots to NTUP_PHYSVAL
 * !58493 : Make RAWtoALL default
 * !59963 : Revert Acts MaterialSource flag back to None temporarily
 * !59942 : TrigCost: Use cached AMI interface
 * !59922 : fillBarcodesAttribute call in GenModule
 * !59950 : Add RDOAnalysis to Run 4 digi tests
 * !59952 : Rename Run 4 input file
 * !59923 : Avoid building detailed TRT Tracking Geometry for ATLFAST3 Simulation jobs
 * !59860 : IDPerfMonZmumu.cxx simplify extraction of track parameters
 * !59897 : Parameters of InDetTrackParticles can be with respect to the vertex
 * !59903 : Add LRT systematics alg; run it in IDTR2
 * !59926 : Bugfix for JvtEfficiencyTool
 * !59943 : Fix master--HepMC2 nightly compilation
 * !59941 : Update ART tests to specifiy they should run in 23.0 (once it exists).
 * !59937 : TRTUncompressedHit add move ctor
 * !59856 : Add electron OR into SUSYTools
 * !59930 : TrigT1NSWSimTools: Fix cppcheck warnings.
 * !59801 : APR I/O code and AuxDyn code refactoring to prepare for RNTuple
 * !59932 : TrkAlignEvent+TrkAlignGenTools: Fix cppcheck warnings.
 * !59929 : StoreGate+ControlTest: Remove StoreGateSvc::readUniquePrivateCopy.
 * !59925 : TrigHLTMonitoring: use HLTMonTriggerList singleton
 * !59927 : Add MC23 Run Number Timestamp pairs to the dictionaries
 * !59878 : Remove code for legacy config of EGamma derivations
 * !59924 : STG YvsX on track plots
 * !59933 : TauTrig: access clusters directly from hlt tau and not from seed jet
 * !59936 : Layer: m_layerMaterialProperties can be a unique_ptr
 * !59931 : Navigation: Fix cppcheck warnings.
 * !59808 : Removal of legacy config in DerivationFrameworkCore, DerivationFrameworkPhys(icsValidation)
 * !59882 : Use cached AMI tag request in job transforms
 * !59919 : cppcheck: Update UtilFunctions.cxx in PhysicsAnalysis/MuonID/MuonIDAnalysis/MuonEfficiencyCorrections
 * !59894 : Susy tools trigger matching
 * !59891 : add configuration block for output n-tuple
 * !59917 : cppcheck: Update selectblock.cxx in TrigInDetValidation
 * !59726 : Update ACTS mapping and configuration
 * !59916 : Rename the muon selection tool in BTagMuonAugmenter
 * !59904 : 23.0-cppcheck-D3PDMakerRoot
 * !59616 : Remove override of ClusterSplitProbContainer for forward tracks if storeSeparateLargeD0Container
 * !59905 : ATLASRECTS-7451 JetSecVertexingAlg make Re-entrant
 * !59886 : TrigInDetAnalysisUser: fix naming conventions
 * !59907 : Dedicated flags for acts art test
 * !59896 : Trigger: migrate defineHistogram calls
 * !59906 : Changed the implementation of inefficiency plots to use the existing...
 * !59913 : Layer : m_surfaceArray make unique_ptr
 * !59899 : TrigSteer: pass ConfigFlags to monitoring configuration
 * !59898 : TrigT2BeamSpot: migrate defineHistogram calls
 * !59912 : GeoAdaptors: Fix cppcheck warning.
 * !59915 : BinnedArray rm deprecated comments from the time we had a custom no thread safe ref counted ptr
 * !59885 : Port BTagging systematics speedup from 21.2
 * !59862 : Pass HepMC3::(Const)GenParticlePtr and HepMC3::(Const)GenVertexPtr by reference where possible
 * !59887 : HGTD/InDetOverlay: do not use global instance of config flags in tests
 * !59681 : gFEX trigger towers from simulation
 * !59784 : TrigGepPerf - pi0 algorithm support
 * !59910 : ActsGeometry+ActsTrkEvent: Fix cppcheck warnings.
 * !59893 : 23.0-cppcheck-SampleHandler
 * !59911 : SiClusterizationTool: Fix cppcheck warnings.
 * !59914 : SiSPSeededTrackFinderData: Fix cppcheck warnings.
 * !59735 : L1 Muon RoI reading
 * !59804 : NSW pad trigger decoder: use return instead of throw in 2 places
 * !59845 : Decorations for charged FlowElements
 * !59855 : Bug fix for neutral-only small-R UFO jets
 * !59868 : SiSpacePointsSeed: Suppress cppcheck warnings.
 * !59870 : TrigT1RPClogic: Fix cppcheck warnings.
 * !59879 : TrigHLTMonitoring: remove legacy IHLTMonTool
 * !59883 : TrigInDetAnalysisExample: fix naming convention violations
 * !59861 : Change default setting in muon SF top CP tool
 * !59864 : Update name of default track truth collections in CA config
 * !59873 : ATLASRECTS-7451: Make JetBTaggingAlg Reentrant
 * !59872 : TileByteStream: Fix cppcheck warning.
 * !59877 : MuonSegmentCnvAlg : Make re-entrant
 * !59876 : fix bug in trigger containers to be saved in EGAM derivations
 * !59880 : New (combined) ART test for LAr Electronic Calibration
 * !59881 : Update html directory for Upgrade CampaignsARTTests
 * !59875 : GeneratorObjects,InDetSimEvent add  move assignment and default  ctors
 * !59865 : Fix name of ITk TrackCollection stored in ESD
 * !59768 : DigitizationTestsMT: Drop obsolete mc16a_no_pileup tests
 * !59874 : Add barcode attribute in Epos_i for HepMC3
 * !59764 : Share code between old and new TrackingGeometryBuilder Tools
 * !59867 : GeneratorObjectsTPCnv: Remove debugging hack left in by mistake.
 * !59869 : TBEvent: Fix cppheck warnings.
 * !59871 : MuonByteStreamCnvTest: Fix cppcheck warnings.
 * !59761 : Update of CA config for primary vertexing
 * !59667 : MdtCabling - Fix BIS78A12

Link to the full diff between [release/23.0.15](https://gitlab.cern.ch/atlas/athena/tags/release/23.0.15) and
[release/23.0.14](https://gitlab.cern.ch/atlas/athena/tags/release/23.0.14)
is available at
https://gitlab.cern.ch/atlas/athena/compare/release/23.0.14...release/23.0.15