Hello, I'm working on a new project for backward compatibility analysis of the Linux ABIs. The report for Subversion base libraries has been recently added to the project: http://abi-laboratory.pro/tracker/timeline/subversion/
The report is generated with the help of the abi-compliance-checker, abi-dumper and abi-tracker tools: https://github.com/lvc/abi-tracker Hope this will help users, maintainers and developers of libraries to maintain backward compatibility. Thank you.