diff --git a/doc/release-notes/mzscheme/HISTORY.txt b/doc/release-notes/mzscheme/HISTORY.txt index 52c6065aa0..ea3c16984c 100644 --- a/doc/release-notes/mzscheme/HISTORY.txt +++ b/doc/release-notes/mzscheme/HISTORY.txt @@ -1,3 +1,12 @@ +Version 4.1.5.3 +Change provide to convert an exported rename transformer to its + free-identifier=? target +Add 'not-free-identifier=? syntax property to disable free-identifier=? + propagation through a rename transformer +Add prop:rename-transformer and prop:set!-transformer +Fix scheme/local so that local syntax bindings are visible to later + local definitions + Version 4.1.5.2 Changed expander to detect a reaname transformer and install a free-identifier=? syntax-object equivalence