Will TortoiseSVN 1.7 work properly against a SVN 1.6 repository?
Solution 1
In the release notes
Older clients and servers interoperate transparently with 1.7 servers and clients
...
Subversion 1.7 servers use the same repository format as Subversion 1.6. Therefore, it is possible to seamlessly upgrade and downgrade between 1.6.x and 1.7.x servers without changing the format of the on-disk repositories
There is no need to do anything, your working copy will be upgraded, and will still be able to talk to the 1.6 server
Solution 2
Yes, it will.
You can run into problems if you use different versions of the client on the same working copy (i.e. checked out directory). Also, if you use an old client with a new server, you may not be able to use some of the new server features.
However, new SVN clients are downwards compatible with old server, with the exception of some new features. So using TortoiseSVN 1.7 with Server 1.6 should work without problems.
See the compatibility matrix on the SVN site.
Solution 3
It works just fine with 1.6 server (1.6.17 in my case).
Steve Goykovich
Updated on June 04, 2020Comments
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Steve Goykovich almost 4 years
I would like to upgrade my TortoiseSVN installation to version 1.7. We have a VisualSVN server running with a SVN 1.6 repository.
Do I need to upgrade the repository to 1.7 before I can update my client, or is TortoiseSVN backwards compatible?
I know that during the upgrade from TortoiseSVN 1.6 to 1.7, I need to convert my working copy to the new format, but during a commit does it have some logic to see the server version and adapt appropriately?
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CharlesB over 12 yearsunfortunately the compatibility matrix doesn't deal with 1.7
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Artem Goutsoul about 12 yearsNote: TortoiseSVN will update the working copy format which will create problems for older clients. This is only a problem if you have an environment where multiple different clients are used to access the same working copy. E.g. if you access the working copy from TortoisSVN and from IDE (e.g. PHPStorm) that only supports 1.6 working copy format.
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bahrep almost 12 years@ArtemGoutsoul you can use separate WC for clients on SVN 1.6
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crashmstr almost 10 yearsAnd how does this answer the question?
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gcb almost 10 years@crashmstr the question has "is TortoiseSVN backwards compatible?" ... this gives a good hint that the answer for that is "YMMV"...