Most of my work these days uses GIT repositories, however on occasion I have need to connect to subversion. This weekend though an update to eclipse broke my subclipse plugin. The reason turned out to be that the newest version of subversion available through Ubuntu's default source is 1.9, but the updated plugin required 1.11.
Fortunately its relatively simple to upgrade to a newer version.
Note: These step mention libsvn-java which is required for java applications which utilize subversion (such as eclipse). If you don't need it then skip any references to it.
Create a source list file in the sources.list.d directory named subversion111.list pointing to the ubuntu release for 1.11 and install the public key
Next we remove the currently installed version of subversion as well as libsvn-java if we installed it.
This will read from our source lists and find the newer version of subversion
Now we can (re)install subversion and we will get version 1.11.
To double check run this command to confirm the version installed.