The first stable version of Composer, 1.0.0, is released! Since beta-1 besides bugfixes the changes are the following:
installnow turns into
updateif lock file is missing.
removenow removes dependencies as well.
self-updatecould now be run wth
--stableto switch between update channels.
Full release history is available at GitHub.
Congratulations, everyone! Now PHP infrastructure is finally stable ;)