Current Version

CodeIgniter is currently at Version 2.1.0. What's changed?

If you have a project that needs to query the current version of CI, please use http://versions.ellislab.com/codeigniter_version.txt which will return the current released version of CodeIgniter in plain text.

GitHub

Git is a distributed version control system.

Public Git access is available at GitHub. Please note that while every effort is made to keep this code base functional, we cannot guarantee the functionality of code taken from the develop branch.

Beginning with version 2.0.3, stable tags are also available via GitHub, simply select the version from the Tags dropdown.

Archived Versions

Looking for an older version of CodeIgniter? You can download any of the prior releases below. Please note that archived versions are not maintained.

• CodeIgniter V 2.0.3
• CodeIgniter V 2.0.2
• CodeIgniter V 2.0.1
• CodeIgniter V 2.0.0
• CodeIgniter V 1.7.3
• CodeIgniter V 1.7.2
• CodeIgniter V 1.7.1
• CodeIgniter V 1.7.0
• CodeIgniter V 1.6.3
• CodeIgniter V 1.6.2
• CodeIgniter V 1.6.1
• CodeIgniter V 1.6.0
• CodeIgniter V 1.5.4
• CodeIgniter V 1.5.3
• CodeIgniter V 1.5.2
• CodeIgniter V 1.5.1
• CodeIgniter V 1.4.1
• CodeIgniter V 1.3.3
• CodeIgniter V 1.3.2
• CodeIgniter V 1.3.1
• CodeIgniter V 1.3
• CodeIgniter V 1.2
• CodeIgniter V 1.1
• CodeIgniter V 1.0

CodeIgniter International

Members of the international CodeIgniter community have painstakingly made resources available for non-English speakers. Language packs and user guide translations are available via links you will find in the Wiki article below. These resources are not maintained nor endorsed by EllisLab, but most are of very high quality and quite useful for non-English speakers.

International Resources (Language Translation article on the CodeIgniter Wiki)