I've pushed a commit fixing and re-enabling bsdsocket.library, so you can help test that
It probably does not work with uaeboard indirect mode, since I've not made sure that the new trap_* functions (e.g. trap_put_long) are used in all places, but hopefully it works fine in regular/old mode. I've just done a basic test using AWeb to load a web page (worked).
(Oh, and it looks like FS-UAE crashes if software such as AWeb tries to use bsdsocket.library without the FS-UAE option bsdsocket_library enabled. I've not investigated that yet)