FYI, the SOSLIB has been updated, taking us to revision 156. The preferred way to update is to LOG DSK0:[901,2] and then RUN SOSUPD, which uses the UpdateCenter to download just the files that have changed.

Release notes are at: soslib.html

(The main change was to revise the position of the XTR'MISCFLAGS field in the XTREE XTRCTL structure, for better compatibility between programs using the new flags and older versions of ATE.)

I have not created a zip version, but other than that, you may want to read the notes associated with the prior SOSLIB 151 update (in this forum) for general information about the SOSLIB.