• Make setenv command alter env Tcl global array during help, test or whatis evaluation modes. (fix issue#160)
• Doc: describe MANPATH variable special treatment on compatibility version in diff_v3_v4 document.
• Initialize and export _moduleraw SH shell function if stderr is attached to a terminal. Was previously checking stdout. (fix issue#169)
• For csh shells, quote code generated by modulecmd.tcl to pass it to the eval shell command.
• Escape special characters when producing code to define shell aliases (fix issue#165)
• Correct modulefile lookup when a modulefile directory is overwritten by a module alias definition but it contains an empty sub-directory. (fix issue#170)
• Doc: describe getenv command in modulefile(4) man page.
• Improve SH shell detection in profile.sh initialization script to use shell variable on bash or zsh to determine current shell name. (fix issue#173)