v0.2.0 modernises socketmap-sql quite a bit. It's now typesafe internally and the daemon can now limit itself to servicing a fixed number of requests before exiting to prevent memory leaks. It can also deal with disconnects in the middle of reading a netstring that would previously have caused it to hang.
Packaging has been improved to modern standards. I may consider switching the build backend from flit to hatch at some point.
Full Changelog: v0.1.1...v0.2.0