This is on our TODO list. It just needs a good design to work correctly (especially around VS crashes)

I would love to have this feature in AnkhSVN, but it looks like it will be very hard to implement this for AnkhSVN specifically.

The good news is that one of the subversion developers said that he is going to add support for it for Subversion 1.8, which should automatically enable us to use this feature.

Subversion 1.7 will have better patch support than the current version which might help us add some intermediate support.

I will start inviting translators around September 2011. (I hope to have a dummy translation ready by then) Please contact us via the mailinglist if you like to help.

[Updated to follow reality. Rescheduling now as Subversion 1.7 is on its way]

The daily builds show property changes in the property editor. It would be nice if it would also show a diff of the old and new values.

Authentication data is stored per realm (The description you see in the connect box) per server. Not just per repository. This is the same system as used by common webbrowsers.

The currently recommended workaround is the clear button in the TortoiseSVN settings.

[This will be available in our next daily build. See Tools → Options → Source Control → Subversion Environment]

The AnkhSVN 1.X style unified diff will return as a separate command in the Subversion menu and as an option from the diff selection dialog.

For a one file diff the default will be a visual diff.

An initial implementation has been added, and is available in the latest daily build: http://ankhsvn.net/daily/