We've just pushed the set of commits for Hyperscan 4.0.1 to the master branch on
This release fixes some minor build system (CMake) issues, and also includes a couple of
It also includes one small update to the behaviour of the API: hs_reset_stream() and
hs_reset_and_copy_stream() now behave in the same way as hs_close_stream() and allow
scratch to be NULL if no matches are required. The headers and API documentation have been
updated to reflect this change.