Hi, In latest build of PHP (version 5.5.0-0.10.RC3) I have removed the JSON extension. Other Linux distribution also does it - debian (unstable, with php 5.5.0) - mageia (chauldron, with php 5.5.0) Obviously this very important extension cannot be removed without an alternative, which is: php-pecl-jsonc. For now, for easy upgrade: php-common requires php-pecl-jsonc php-devel requires php-pecl-jsonc-devel Packages, which follow the Guidelines, have a "Requires: php-json" which is provided by the new package. I know this come really late in the F19 dev cycle. Sorry for this. So, test welcome. https://admin.fedoraproject.org/updates/FEDORA-2013-10684 https://admin.fedoraproject.org/updates/FEDORA-2013-10206 Regards, Remi. -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel