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Version Management with CVS - the CVS manual
by Per Cederqvist et al.
Paperback (6"x9"), 216 pages, 8 figures
ISBN 0954161718
RRP £19.95 ($29.95)

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5.1 What branches are good for

Suppose that release 1.0 of tc has been made. You are continuing to develop tc, planning to create release 1.1 in a couple of months. After a while your customers start to complain about a fatal bug. You check out release 1.0 (see section 4.4 Tags--Symbolic revisions) and find the bug (which turns out to have a trivial fix). However, the current revision of the sources are in a state of flux and are not expected to be stable for at least another month. There is no way to make a bug fix release based on the newest sources.

The thing to do in a situation like this is to create a branch on the revision trees for all the files that make up release 1.0 of tc. You can then make modifications to the branch without disturbing the main trunk. When the modifications are finished you can elect to either incorporate them on the main trunk, or leave them on the branch.

ISBN 0954161718Version Management with CVS - the CVS manualSee the print edition