New topic templates are now topics instead of templates, e.g. can be customized by editing a topic. Retired notedited.tmpl, notext.tmpl and notwiki.tmpl templates. More in TWikiTemplates.
The table syntax has been enhanced to (i) render = *bold* = cells as table headers, (ii) render space padded cells = center aligned = and = right aligned , (iii) span multiple columns using == empty cells =. More in TextFormattingRules.
Security fix Questionable files like PHP scripts (executables) and =.htaccess files that are attached to a topic get a .txt suffix appended to the file name. See also [[http://TWiki.org/cgi-bin/view/Codev/FileAttachmentFilterSecurityAlert][TWiki:Codev.FileAttachmentFilterSecurityAlert
New Wiki rule to specify arbitrary text for external links (i.e. [[http://TWki.org][TWiki) and internal links (i.e [[WikiSyntax][syntax). More in TWikiVariables.
New Wiki rule for named anchors, e.g. links within a topic. Define a named anchor with #MyAnchor at the beginning of a line, and link to it with [[#MyAnchor. More in TWikiVariables.
Format changed of %GMTIME{"..."}% and %SERVERTIME{"..."}% variables. Format is now "$hour:$min" instead of "hour:min". More in TWikiVariables. Attention: Check your existing topics when you upgrade TWiki!
WebChanges, WebSearch and e-mail notification indicate also the revision number of a topic (i.e. 18 Jan 2001 16:43 r1.5), or NEW for a new topic (i.e. i.e. 18 Jan 2001 16:43 NEW).
TWiki skins Define a different page layout with a customized header and footer layout, i.e. a print skin for a printable view of a topic. More in TWikiSkins and TWiki:Codev.TWikiSkins.
Improved include handling. Infinite recursion of includes are prevented; new variables %BASEWEB%, %INCLUDINGWEB%, %BASETOPIC% and %INCLUDINGTOPIC% to have more control over include handling. More in TWikiVariables and TWiki:Codev.IncludeHandlingImprovements.