Thanks everyone for the great feedback on the 3.1.0 release! Caught some glaring regressions that slipped through my test suite. Just published version 3.1.1: https://github.com/pyparsing/pyparsing/releases/tag/3.1.1 - Fixed regression in Word(min), reported by Ricardo Coccioli, good catch! (Issue #502) - Fixed bug in bad exception messages raised by Forward expressions. PR submitted by Kyle Sunden, thanks for your patience and collaboration on this (#493). - Fixed regression in SkipTo, where ignored expressions were not checked when looking for the target expression. Reported by catcombo, Issue #500. - Fixed type annotation for enable_packrat, PR submitted by Mike Urbach, thanks! (Issue #498) - Some general internal code cleanup. (Instigated by Michal Čihař, Issue #488)