http://wiki.dynamicsbook.com/index.php?title=Database_Version_Numbers_in_NAV

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выдержка
Database versions for: 4.0
20  : Pre-release data formats (change in Session view for new Idle Time column; change in permission table to include new object types)

30  : [SP 2] Security release data formats (change in Session view, removing join to syslockinfo; change in chartable; creation of security objects)

40  : [4.1 SP 2] Release data formats (added locktimeout, locktimeoutperiod, hardrowlock and bufferedrows dbproperties)

50  : [4.2 Update 3] No actual database conversion was made

60  : [SP 3] Release data formats (alterable security option; fix for SIFT data corruption around Closing Dates; added securityoption dbproperty)

61  : Rebuilding SIFT triggers in order to correct the Sum problem

62  : Rebuilding SIFT triggers in order to correct the delete statement

63  : [SP 3 Update 8 Build 26565] Prevention of updating SIFT twice

Database versions for: 5.0
80  : Release data formats (added system tables for office integration and record links; change in table descriptions for clustered property)

81  : Rebuilding SIFT triggers in order to correct the Sum problem

82  : Rebuilding SIFT triggers in order to correct the delete statement

95  : [SP 1] Removed SIFT tables and triggers, creating Indexed Views instead

Database versions for: 6.0
120 : Pre-release data formats (incl. CTP1) (added several new system tables; extended record links system table)

130 : Pre-release data formats (incl. CTP2) (removed SIFT tables and triggers, creating Indexed Views instead)

140 : Pre-release data formats (removed Assembly and Relationship system tables; added enabledforservice dbproperty)

150 : NAV 2009 SP1