Version	v11r4
Release Date	24 March 2004
Description	Minimal release to allow user selection maintainers to adapt their code. Based on Gaudi v14r3 and LHCb v15r4. Uses LoKi v2r1. This version incorporates some bug fixes (PreLoadParticles is now a DVAlgorithm) and minor improvements compared to v11r3. Two new selection algorithms: B2Da1Dstar and B2XGamma, which replaces B2omegaGamma, B2KstarGamma, Bs2PhiGamma.   Important changes already in v11r3: New DVAlgorithm adding some features needed for parallel event stripping introduced. Please adapt decay packages to these guidelines. Renaming of tracks (at least replace upstream() by isDownstream() to be able to compile).   TDR data can be read but not all features are supported beside decay channel selections because of changes to LHCb packages (Event or Detector). Possible to perform analysis with Pool input.
Known problems:	GaudiPython cannot be used with POOL persistency. Use ROOT data instead.
	RICH Flavour tagging information is not stored correctly in POOL test data.
	Some links to MC are not up-to-date and might not work because the necessary information is not saved in the Brunel output. Please notify all unexpected behaviour.
Documentation	Doxigen
	Release notes (for detailed release notes of each packages look in the development area and in the release area for LHCB_v15r4)
	Requirements
	Guidelines to adapt user selections: Note.
Installation	follow the LHCb installation procedure
	tar files of the sources
	web access to CVS repository
	web access to AFS release area
DaVinci packages modified respect to v11r3.	Phys/ DaVinci v11r4 2004-03-16 Phys/ DaVinciMCTools v5r3 2004-03-16 DaVinciTools v9r0 2004-03-16 DaVinciChecks v2r2 2004-03-23 PhysSelections v6r3 2004-03-23 Calo/ CaloReco v2r1 2004-03-17 CaloPIDs v2r1 2004-03-17 Rec/ GlobalReco v4r5 2004-03-17 Tools/ LoKi v2r1 2004-03-16
Physics Selections modified with respect to v11r3.	PhysSel PhySelSys v6r4 2004-03-23 PhysSel/ Bd2D0Kstar v3r0 Updated but not yet compliant. B2XGamma v1r0 New. Almost compliant. Bd2OmegaGamma v1r0 Replaced by B2XGamma. Bd2KstarGamma v1r3 Bd2PhiGamma v1r2 Bd2a1Dstar v1r0 Added
LHCb packages used	LHCb v15r4 (refer to the requirements files for full package list and corresponding release notes got details): KernelSys  v3r4 EventSys v17r4   DetSys v5r2 AssociatorsSys  v1r12 XmlDDDB v22r0
Gaudi packages used	based on Gaudi v14r3
Additional applications in DAVINCI_v11r4	Tools/ DecayPresel v4r4 Application to produce stripped files with events passing PREselections for various decay channels Tools/ TriggerFilter v4r4 Application to produce stripped files with events passing L0 and L1 triggers