On the Sourceforge SVN repository the following definitions apply:

/branches/timesheet.ng-1.3.x (V1.3.x runs on PHP4/MySQL4)

• Maintenance of the V1.3.x releases.

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/branches/timesheet.ng-1.4.x (V1.4.x runs on PHP5/MySQL5)

• Maintenance of the V1.4.x releases.
• Based on the functionality of v1.3.x

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/branches/timesheet.ng-1.5 (V1.5 runs on PHP5/MySQL5)

• Development of the V1.5
• Redesigned completely

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/tags

• Snapshots for releases.
• Currently just V1.3.1

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/trunk

• This will not normally be used, but may be used for merging. Opinions please.