Download TWiki Release 4.3.2 (outdated draft, see actual page)

TWiki is an enterprise collaboration platform and application platform. TWiki has been downloaded over half a million times and is used by leading Fortune 500 businesses and Government agencies as an intranet, extranet or a public internet website.

Feature	TWiki Community Release	Twiki Enterprise Release
	Download	Learn More Free Trial
Description	Open source structured wiki and application platform.	Enterprise Agility Platform with added functionality, support and updates.
Audience	Do-it-yourself developers, technical enthusiasts and self-maintained installations	Businesses, Government institutions and users looking for the highest reliability
Installation	I'm comfortable installing, configuring, and provisioning. I will take care of the dependencies on Perl, Apache, Linux and other software in the stack.	I need easy, virtualization-ready installation of the fully tested stack on my own hardware or on a hosted server.
System Updates	I have my own method of keeping my systems up to date and am comfortable configuring TWiki	I want automated notifications and predictable releases of well tested updates and upgrades
Security	I'm comfortable monitoring security alerts so that I can patch my server if a security breach has occurred	I need security monitoring and patching
Support	I've got time to identify and resolve technical issues for myself and other users	I need fast resolution and committed response times to avoid loss of downtime
Maintenance	I'm comfortable designing and tuning TWiki for optimal performance	Give me access to the most experienced support available to resolve my issues quickly
Hosting	Not available	Secure, scalable hosting, start using immediately.
Plugins	Many plugins. I can install and tune on my own	I can rely on many pre-installed and tested plugins
Enterprise Social networking	Not available	Included
Applications	I can develop and install my own applications	I can also get project management, document management, CRM and more

Get Twiki Enterprise Edition

Twiki Enterprise Agility Platform is a comprehensive offering of software, services and support to ensure your business achieves the highest levels of reliability, security, and uptime. Available as a software virtual appliance or as a hosted service. Learn More Free Trial

Download TWiki Community Release

Date	Stable?	Download	Version	Type	Code Name
2009-09-02		zip, tgz, md5	4.3.2 (r18148)	Production	GeorgetownRelease

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Download TWiki 4.3


Release 4.3.2: zip | tgz

TWiki is open source software.
The Perl CGI source code, default templates and documentation are available for free and can be redistributed under the terms of GPL (GNU General Public License). The identical .zip and .tgz packages can be used on all platforms; an installation guide is included in the package; supplemental documentation contains platform-specific instructions.

TWiki-4.3.1:
• Release notes
• System requirements
• Known issues
• Upgrade guide
• Upgrading and Maintaining Tailoring
• Reference manual
• Advocacy
• Bug reports

Other TWiki distributions:
• 3rd Party TWiki Distributions
• TWiki 4.0.4 VMware Virtual Machine
• TWiki for Windows Personal
• Running TWiki off SVN
• Older production releases
• Beta releases

TWiki Hosting:
• TWiki hosting sites

See also:
• TWiki announce & security mailing list
• TWiki consultants for hire
• Support questions

TWiki-4.3.2 released on 2009-09-02 introduces security enhancements. TWiki-4.3.1 released on 2009-04-29 also introduces security enhancements. This release also introduces use of ISO date format by default. TWiki-4.3.0 introduced security enhancements, usability enhancements, feature enhancements, and added extensions to strengthen TWiki as an enterprise collaboration platform.

It is highly recommended to upgrade to TWiki-4.3.2. Users will find this release much more stable and secure in daily use.

TWiki-4.3 Release highlights

• Security Enhancements
  • Reduced risk of XSS (cross-site scripting)
  • Reduced risk CSRF (cross-site request forgery) - added in TWiki-4.3.1 and TWiki-4.3.2
  • S/MIME support to sign administrative e-mails
• Usability Enhancements
  • Replace question mark links with red-links to point to non-existing topics
  • Use ISO date format by default - added in TWiki-4.3.1
  • Preferences for raw edit or WYSIWYG edit - added in TWiki-4.3.2
• Enterprise Collaboration Enhancements
  • Pre-installed HeadlinesPlugin to show headline newsfeeds in TWiki topics
  • Pre-installed TWikiNetSkin, TWikiNetSkinPlugin for corporate look and feel
• Search Enhancements
  • Add footer parameter to Formatted Search
  • Add number of topics to Formatted Search
• Miscellaneous Feature Enhancements
  • Control over variable expansion at topic creation time
  • 17 new TWikiDocGraphics images
  • Include URL supports list of domains to exclude from proxy
  • Adding Korean language
• Plugin Enhancements
  • SpreadSheetPlugin: 5 new functions

TWiki-4.3.2 Bugfix Highlights

• Security:
  • TWiki:Codev/SecurityAuditTokenBasedCsrfFix: Crypt Token Based Fix for CSRF Vulnerability
• Usability:
  • Upgrade TinyMCEPlugin with latest tinyMCE WYSIWYG editor

TWiki-4.3.1 Bugfix Highlights

• Security:
  • TWiki:Codev/SecurityAlert-CVE-2009-1339: A remote user may gain TWiki admin privileges with a specially crafted image tag. This cross-site request forgery vulnerability existed because TWiki allowed HTTP GET to save content.
• Handling URLPARAM:
  • The handling of empty or missing URLPARAM was corrected

TWiki-4.3.0 Bugfix Highlights

• Security:
  • Review code for robustness and security
  • Secure configure script with taint mode turned on
• Rendering:
  • %TOC% does not distinguish two headlines that have the same text
  • TablePlugin produces bad links for sorting when using "short" URLs
  • %SCRIPTSUFFIX% is added twice in %TOC% links
  • Incorrect Content-length breaks HTTP headers, a.o. pound fail results
  • TablePlugin: Date sorting is broken
  • Bullet lists in form fields are not rendered properly
  • TWiki Forms expand variables like $nop, $quote $percnt
  • TwistyPlugin: Twisty can't be placed in TWiki table cells
• Users and groups:
  • TWikiGroups shows all members twice
• Editing:
  • WysiwygPlugin: Bolding single character within a word introduces spaces around bolded character
• Miscellaneous:
  • configure's get more extensions does not work well without LWP
  • CommentPlugin: Lost data if it's targeted before/after a missing anchor
  • Plugin installation fails on windows: extender.pl line 684
  • Statistics script does not handle properly topics with special characters

See the full bug list

See the full feature list

Upgrading From TWiki-4.2.x and older TWiki-4.3.x

We will provide upgrade packages shortly.

The TWikiReleaseNotes04x03 contains additional information for the upgrader.

Upgrading From TWiki-4.1.x

Significant changes has been made since TWiki-4.1.2 so upgrading cannot be done by applying a patch.

The upgrade can be done relatively easily by following the the procedure described on TWikiUpgradeGuide.

Known Issues

After a new release the more annoying bugs are listed at known issues of TWiki-4.3, alongside with workarounds where possible.

License

• This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
• This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
• See the GNU General Public License for more details, published at http://www.gnu.org/copyleft/gpl.html
• Please note that TWiki is not distributed under the LGPL (Lesser General Public Licence), which implies TWiki can only be distributed with software that is licensed under conditions compliant with the GPL. Embedding in proprietary software requires an alternative license. Contact the author for details.

Bugs And Support

Note: Found a bug? Please report bugs in TWikibug:WebHome.

Note: Installation or deployment question? Please ask support questions in the Support web (after reviewing the SupportGuidelines.)

Comments

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