From version 1.5 to 1.6
-------------------------
- Replacing artichow graphic library (not maintained anymore) by pchart (http://www.pchart.net/)
- Ability to remove user avatar
- Removing PHP short tags
- SQL object declaration is now unique, in /config/define.php
- Introducing CMS functionnality
- Shared authentication (SESSION) between public and admin interfaces
- PostgreSQL support removed (it was not used and was taking time to maintain both mysql and pg version)
- Public : adding responsive and html5 template based on skeleton
- Public : antispam on comment form if users are not authenticated
- Public : ability for admin users to access workgroups even if they are not explicit members
- Public : first message editable in workgroup forum
- Public : ability to edit user messsage for worgroup organisers (including admin users)
- Public : javascript password strength indicator
- Public : dashboard on project page if indicators are associated
- Public : dashboard - ability to switch from project view and finality view
- Public : ability to display dashboard with projects as main themes
- Admin : ability to dynamically change the indicator threshold
- Admin : ability to attach (or not) an indicator to the dashboard
- Admin : ability to change owner's message (forums) when posting
- Admin : global visualization removed on dashboard
- Admin : database password anonymized
- Admin : username display when possible (comment, admin ...)
- Admin : Write check permissions on dynamic folders and plugins
- Admin : restricted drag'n drop re-order
- Admin : harmonized labels
- Admin : adding map to directory entry
- Dashboard : alternative raw vizualisation
- Ability to see last user connexion on user's page
- Library (filemanager) updated
- Plugins support much more efficient
- Enhanced security
- CKeditor 4 update
- nicEdit 0.9 update
- Minor bugs corrections and enhancements


From version 1.4 to 1.5
-------------------------
- By default, the 5 sustainable development finalities defined by the French Ministry are in (only for the french version)
- Comment module with moderation support
- Last name and first name added to module user
- GIF image support
- Public css files merged into only one
- Tiny WYSIWYG (nicEdit) on public workgroups forum 
- High resolution screen support
- Project progression indicator + slider
- Newsletter : ability to send a test newsletter to logged-in user
- Newsletter : ability to embed stylesheet into RTE
- Newsletter : new default templates
- Admin > Publication : ability to browse library when adding a multimedia resource
- Library (filemanager) updated
- Lat/Long geocoding introduction
- Gmaps used to display individual directory entries
- Admin : Drag'n drop to order items
- Admin : jQuery-ui added by default
- Admin : new navigation menu
- Admin : css enhancements
- Admin : online template editor
- Admin : ajax notifications
- Public : security enhanced on workgroups
- web accessibility enhanced
- Jquery colorBox replace LightBox
- Cleaning & useless components removed
- Minor bugs corrections and enhancements
- TCPDF library update
- CKEditor 3.1.6 update
- Indicators PDF generation, now can be customized with template mechanism


From version 1.3.1 to 1.4
-------------------------
- Auto Installer finally came out!
- Shared library is available
- Ability to upload files from workgroups
- "My groups" item on public interface
- Override mechanism enhanced - Template support
- Users management in Workshop module enhanced (ajax autocomplete)
- Ability to subscribe workgroups when creating a new user or editing a user account
- Workgroups users and moderators notifications on forum and shared files
- Workgroups scroll to after forum post
- Subscribe workgroup feature enhanced
- CKEditor 3.1 support and default WYSIWYG
- Fckeditor removed
- TinyMCE updated to 3.2.7
- PHPMailer updated to 5.1
- Writing log when sending mails + debug method
- ISO 639-1 (language coding) + ISO 3166-1 (country coding) support : culture approach
- Breadcrumb is available
- Forgot password feature
- themeInclude() removed
- Ability to auto subscribe the newsletter when creating a user
- Meta-data integration on templates (back-Office)
- Templates automatic detection
- Intoducing a debug tool - PHPDebug
- Plugins system introduced
- Replacing PHP short tag
- PHP 5.3 TCPDF fix
- Search engine enhanced
- Database : "l21_" prefixed tables
- Old templates removed
- Minor bugs corrections and enhancements
- JQuery & dependencies update
- Browser compatibility enhanced


From version 1.3 to 1.3.1
-------------------------
- URL rewriting offset bug fixed
- User subscription : bug on 2006 public theme fixed
- Bug fixed on changing admin user settings
- Directory bug fixed on adding a new entry
- Displaying indicators bug fixed
- Admin : screen resolution < 1280 enhanced
- Updated logo for PDF generation
- Minor bugs corrections


From version 1.2.1 to 1.3
-------------------------
- Native Spanish version (thanks to Marta Rada Arias, Alejandro Villar Fernández, Alberto Lezcano and others | www.icane.es)
- Native Italian version (thanks to Alessandra Rossi)
- Introducing Permalinks
- New default admin theme
- New default public theme
- Easy Templates integration 
- Encapsuled language variables
- SIMILE Timeline integration on Project module
- Enhanced Project support
- Enhanced Work-groups
- New Version checker
- Basic translation tool
- Upgrade to jQuery 1.3.1
- Upgrade to tinyMCE 3.2.6 (inline popups)


From version 1.2 to 1.2.1
-------------------------
- Advanced and tweaked tinyMCE
- Minor bugs corrections


From version 1.1 to 1.2
-----------------------
- New Project module (back & front office)
- New Configuration module (back office only) and new parameters
- English native release
- New filter system
- Search Engine Optimization (SEO) : efficient URL rewriting & HTML Title tag 
- Anti-spam on adding organization form in the directory
- Integration of jQuery (javascript) library
- Textarea fields resizable
- WYSIWYG support on textarea (tinyMCE & FckEditor)
- Introduction of a Javacsript Date Picker
- Introduction of a simple and centralized debugging tool : Sql errors, SQL queries, Timer
- Structured API documentation
- Minor bugs corrections
- Last but not least, Linea21 version 1.2 is now under GNU GPL (General Public License)


From version 1.0 to 1.1
-----------------------
- UTF8 encoded files
- UTF8 database building files
- UTF8 as default charset in config/define_release.php file
- W3C compliance bugs corrections & improvements
- File & database cleaning
- SMTP authentification support
- PostgreSQL support
- jpgraph library (QPL) replaced by artichow library
- Internationalisation ready!