How to export only changed files of a SVN revision

1. Using TortoiseSVN, right-click on your working folder and select “Show Log” from the TortoiseSVN menu.
2. Click the revision that was last published, e.g. rev 123. This is your “base” revision.
3. Ctrl+Click the HEAD or latest revision or the revision you want to release, e.g. rev 200 — so that both revisions are highlighted.
4. Right-click on either of the highlighted revisions and select “Compare revisions.” This will open a dialog window that lists all new/modified files.
5. Select all files from this list (Ctrl+a) then right-click on the highlighted files and select “Export selection to…”

delete matching files and directories recursively

Assume you want to clean your directories from SVN folders (SVN creates a .svn folder in each versioned folder) you can simply use the following command on *nix and cygwin shell:

find -name .svn -print0 | xargs -0 rm -rf