Build 4W37 adds 21 new examples and provides miscellaneous new features.
Chief among these are substantial improvements to the parsing of names:
nouns can now be recognized by their number or unit properties, and also by
their relations, so that 'Understand "bottle of [something related by
containment]" as the bottle' will parse BOTTLE OF SAND if and only if the
sand is contained in the bottle. We have also made a tentative beginning on
support for sound effects to match the existing support for illustrations.
As usual a number of bugs are fixed, and although a few issues still remain
(the current tally of open issues stands at 13, as compared with a peak of
about 330 earlier this year) none are severe and most users seem to find
that Inform is fairly reliable, so recent effort has gone into advancing
the language rather than maintaining the compiler.