13.31.3 Bugs Fixed

• Profiling interpreted code could sometimes crash SICStus.
• Fix critical bug while preparing to collect garbage, introduced in version 4.6.0.
• Fix performance bug in findall/3 and friends.
• at_end_of_line/[0,1] would sometimes fail at the end of the stream.
• Fix issues in library(json) where it would accept invalid JSON input.
• CLPFD:
  • - fd_closure/2 would fail on non-domain variables. Release 4.5.1 behavior restored. Some compile-time transformations were not delayed to run time as they should.