# Document history This document is the fruit of the collaboration of several organisations and individuals. In order to keep a trace of the successive participations of these people an ensure the lasting of their contribution, we keep a complete record here. If you improve this document in any way, please add your name below and send the updated version (together with a list of changes) to . Thank you! | Date | Contributor | Contact | Updates | | ------------ | -------------------------------------- | ------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | 2010 | 2i2l.fr, Anaël Boulier | | Rédaction de base du manuel pour Chamilo 1.8.7 | | Avril 2011 | BeezNest Belgium SPRL, Yannick Warnier | | Mise à jour pour 1.8.8, correctifs, mise en page, ajouts de détails | | Juillet 2011 | BeezNest Belgium SPRL, Yannick Warnier | | Mise à jour pour 1.8.8.4, ajouts de sections multi-url, videoconf, styles, conversion ppt, classes, filières et promotions, copies de sessions, rôles d'utilisateurs, extension de profils, sous-langages, réécriture de l'introduction, listing des options | | July 2011 | BeezNest Belgium SPRL | | Translation to English. Missing illustrations and peer review. | | March 2013 | BeezNest Belgium SPRL | | Updated to Chamilo 1.9 and added new sections. | --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.chamilo.org/1.11.x/admin-guide/appendix/document_history.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.