Subversion是一個版本控制系統，相對於的RCS、CVS，采用了分支管理系統，它的設計目標就是取代CVS。互聯網上免費的版本控制服務多基於Subversion。
2012-12-20發布Subversion 1.7.8。上一個版本是2012-10-09的1.7.7
完全改進：
Version 1.7.8
(17 Dec 2012, from /branches/1.7.x)
http://svn.apache.org/repos/asf/subversion/tags/1.7.8
User-visible changes
- Client- and server-side bugfixes:
* Fix typos in pt_BR, es and zh_TW translations (r1402417, r1402421)
- Client-side bugfixes:
* fix crash with --username option on Windows (r1396285)
* add missing attributes to "svn log -v --xml" output (r1398100)
* fix svn patch ignoring hunks after no trailing newline (r139917)
* fix hang with ra_serf during error processing (r1403583)
* ignore file externals with mergeinfo when merging (r1401915)
* fix SEGV with "svnmucc cp rev arg" during argv processing (issue #4079)
* fix conflict handling on symlinks (issue #4091)
- Server-side bugfixes:
* properly detect threading availability (r1398325)
* fix "svnadmin load --bypass-prop-validation" (r1237779)
* fix parsing of [groupsfoo] sections in authz file (issue #3531)
* add Vary: header to GET responses to improve cacheability (r1390653)
* fix fs_fs to cleanup after failed rep transmission (r1403964, et al)
* fix mod_dav_svn to complain about revisions > HEAD (r1403588)
Developer-visible changes:
- General:
* fix incorrect status returned by 1.6 API (r1403258)
* fix compilation with g++ 4.7 (r1345740)
* fix svn_uri_get_file_url_from_dirent on Windows (r1409146)
下載：http://www.apache.org/dist/subversion/subversion-1.7.8.tar.bz2
