These are chat archives for composer/composer
origin) and Composer used that tag during update.
While I have your ear, any idea on that other issue I'm seeing frequently, and seemingly all of a sudden?
Failed to decode response: zlib_decode(): data error
When it happens, Composer says
Retrying with degraded mode, check https://getcomposer.org/doc/articles/troubleshooting.md#degraded-mode for more info
and it seems to move ahead successfully, for whatever that's worth.
So, it seems that recent updates to VirtualBox had some effect on IPv6 routing, despite not changing any other networking settings in VirtualBox. Accordingly, this tip, straight form the docs at https://getcomposer.org/doc/articles/troubleshooting.md#degraded-mode , fixed it (Ubutu 16.04 guest OS):
sudo sh -c "echo 'precedence ::ffff:0:0/96 100' >> /etc/gai.conf"