This issue collects the errata of the print edition of SICP JS (print 2022):

• 4.1.5, page 351 (top): Extra semicolon in function strange:

function strange(f) { return halts(f, f) ? run_forever(); : "halted"; } 

should be

function strange(f) { return halts(f, f) ? run_forever() : "halted"; } 

fixed in online edition; fix is PR #747.