parameter has been added to 'directory-files-and-attributes'.
+++
-** 'count-lines' now takes an optional parameter to
-ignore invisible lines.
+** 'count-lines' can now ignore invisible lines.
+This is controlled by the optional parameter IGNORE-INVISIBLE-LINES.
---
** 'count-words' now crosses field boundaries.
+++
** 'parse-time-string' can now parse ISO 8601 format strings.
-These have the format like "2020-01-15T16:12:21-08:00".
+These have a format like "2020-01-15T16:12:21-08:00".
---
** 'make-network-process', 'make-serial-process' ':coding' behavior change.