chamilo-lms2/vendor/symfony/intl/Symfony/Component/Intl/Resources/bin/icu.ini

; ICU data source URLs
; We use always the latest release of a major version.
4.0 = http://source.icu-project.org/repos/icu/icu/tags/release-4-0-1/source
4.2 = http://source.icu-project.org/repos/icu/icu/tags/release-4-2-1/source
4.4 = http://source.icu-project.org/repos/icu/icu/tags/release-4-4-2/source
4.6 = http://source.icu-project.org/repos/icu/icu/tags/release-4-6-1/source
4.8 = http://source.icu-project.org/repos/icu/icu/tags/release-4-8-1-1/source
49 = http://source.icu-project.org/repos/icu/icu/tags/release-49-1-2/source
50 = http://source.icu-project.org/repos/icu/icu/tags/release-50-1-2/source
51 = http://source.icu-project.org/repos/icu/icu/tags/release-51-2/source