Version	v8r3p4
Release Date	23 July 2003
Description	Modification to main v8r3 version for second round of stripping or stripping for new decays Modified (pre)selections code integrated (see below for list of decays highlighted in yellow for preselection, grey other changes). All DaVinci v8r3 features How to run L0 and L1 trigger with the TDR tuning. How to use and  more info on CombinedParticleMaker. How to run and retrieve results of Flavour Tagging How to configure the Efficiency algorithm and example of output
Documentation	Quick get the package/control the application (under CMT projects)
	DaVinci release notes (for detailed release notes of each packages look in the release area)
	C++ code documentation (DaVinci)  direct links to Event relevant classes: Particle, Vertex, MCParticle, MCVertex, ParticleID, Collision, EventHeader, ProtoParticle, FlavourTag, L0DUReport, L1Report
	DaVinciAssociators User Guide
	List of particle name and PDG id numbers
	Tutorial (modified for DaVinci v7r3)
DaVinci packages (package structure and overall contents) Highlighted packages have changed in content respect to v8r3	Phys/ DaVinci  v8r3p4 23th July 2003 DaVinciTools v8r1p2 27th June 2003 DaVinciAssociators v4r2 18th June 2003 DaVinciMCTools v5r0  2th May 2003 MCTools v1r1 15th April 2003 DaVinciTest v4r1p1  3th June 2003 DaVinciUser v4r1  2th May 2003 PhysSelections v6r0p1 27th June 2003 FlavourTagging v4r5 8th July 2003 DaVinciEff  v2r7 11th July  2003 Rec/ GlobalReco v4r0p2 27th June 2003 KsReco v1r4p1 13th February 2003 PrimVtx v2r0p1 27th June 2003 RecoTools v1r0p1 18th June 2003 Calo/ CaloInterfaces v2r4 5th November 2002 CaloUtils v4r4 6th November 2002 CaloReco v1r5 2th May 2003 CaloPID v1r0 24th March 2003 Muon/ MuonID v2r6 3th June 2003 Tr/ TrExtrapolator v2r5 6th November 2002 L0/ L0DU v6r5 3th June 2003 L1/ L1Decision v2r0 3th June 2003 Hlt/ HltTools v2r1 3th June 2003 HltVelo v2r0 13th May 2003 HltVeloTT v2r0 13th May 2003 HltLongTrack v2r1 30th May 2003 HltChecker v2r0 13th May 2003
Physics Selections available and related packages	Decay Author Package (under PhySel/ ) Bc -> Ds( K K pi)  D0 bar ( K pi ) K.George B2DD v1r4 23 Jul 03 Bd -> D ( K pi pi) D ( K pi pi) Bs -> Ds( K K pi) Ds( K K pi) Bd -> pi pi V.Vagnoni B2HH v1r4 03 Jul 03 Bd -> K pi Bs -> pi K Bs -> K K Bd -> D0 bar ( K pi ) K* ( K pi ) M.Gandelman Bd2D0Kstar v2r0 03 Jul 03 Bd -> D* ( D (K pi) pi ) pi  L.Allebone Bd2DstarPi v1r1 23 Jul 03 Bd -> D* ( D (inclusive) pi ) pi  J.Rademacker Bd -> J/Psi (mu mu) Ks ( pi pi ) S.Amato Bd2JpsiKs v1r2 03 Jun 03 Bd -> J/Psi (mu mu) K* ( K pi ) L.dePaula Bd2JpsiKstar v1r2 08 Jul 03 Bd -> K pi pi pi  C.Rimbault Bd2KPiPiPi v1r1 03 Jul 03 Bd -> K* ( K pi ) gamma G.Pakhlova Bd2KstarGamma v1r1 02 May 03 Bd -> mu mu K* ( K pi ) H.Lopes Bd2MuMuKstar v1r2 15 Jul 03 Bd -> Phi (KK)  Ks ( pi pi ) B.Viaud Bd2PhiKs v1r1 02 May 03 Bd -> pi0 pi0 S.Monteil Bd2Pi0Pi0 v1r0 27 Jun 03 pi0 -> gamma gamma (resolved)  F.Machefert B2PiPiPi0 v1r2 03 Jun 03 pi0 -> gamma gamma (merged)  O.Deschamps Bd -> pi pi pi0 M.-H.Schune Bs -> Ds ( K K pi) pi  R.White Bs2DsH v1r4 03 Jul 03 Bs -> Ds ( K K pi) K  Bs -> J/Psi (mu mu)  Etac  B.Carron Bs2JpsiEta v1r1 08 Jul 03 Bs -> J/Psi (mu mu) phi ( K K ) G.Raven Bs2JpsiPhi v1r2 03 Jun 03 Bs -> J/Psi (e e) phi ( K K ) Bs -> Phi (KK) Etac  L.Fernandez Bs2PhiEtac v1r3 08 Jul 03 Bs -> mu mu  F.daCunha Bs2MuMu v1r3 23 Jul 03 Bs -> Phi (KK) gamma  G.Pakhlova Bs2PhiGamma v1r0p1 03 Jun 03 Bs -> Phi (KK) Phi (KK)  S.Barsuk Bs2PhiPhi v1r1 08 Jul 03 Bu -> Ks (pi pi) pi A.Buckley Bu2KsPi v1r0 08 Jul 03
LHCb packages	LHCb v11r13 (refer to the requirements files for full package list): KernelSys  v1r2p1 EventSys v13r6 PhysEvent v7r4p1 (2th Jun 2003) DetSys v1r6 AssociatorsSys  v1r3 XmlDDB v15r5
Gaudi packages	based on Gaudi v11r5
Installation	follow the LHCb installation procedure
	tar files of the sources
	web access to CVS repository
	web access to AFS release area