'''New packages'''
   * dde 1.0 (''Windows'')
   * msgcat 1.0
   * opt 0.4
'''New Tcl commands'''
   * encoding
'''New Tcl subcommands'''
   * package present
   * string totitle
'''Extended syntax/new options'''

fconfigure ''channel'' ?... -encoding ...?

'''New Tcl global variables'''
   * tcl_platform(user)
'''Changed behavior'''

The Windows reigstry key/value which holds the root installation
directory for Tcl/Tk changed (again!).  To retrieve that directory
from the Windows registry, use the Tcl command

 registry get HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\[info tclversion] Root

Advanced regular expressions.  See regexp(n).  The changes result
in incompatibilities at the C API as well as potential incompatibilities
in regular expressions.

Expanded ''scan'' functionality, including XPG3.  See scan(n).

\ooo, \xhh, and \uhhhh escapes indicate Unicode character values.

''format %c'' converts to Unicode; no longer limited to 8 bits.
----
[Donald Porter]