Probably the change from Subversion 1.13 to 1.14 is larger than the stable-release-update team would be willing to work with. However, I can't speak for them; here's the wiki page describing the process for performing updates on packages after release: https://wiki.ubuntu.com/StableReleaseUpdates
I suggest having a conversation about it with the sru team before starting to work on it.
Probably the change from Subversion 1.13 to 1.14 is larger than the stable- release- update team would be willing to work with. However, I can't speak for them; here's the wiki page describing the process for performing updates on packages after release: https:/ /wiki.ubuntu. com/StableRelea seUpdates
I suggest having a conversation about it with the sru team before starting to work on it.
Thanks