It's Ok via the help menu-> Check for updates, but what if I wanted
Maintenance updates?
What's the best practice to updates Eclipse manually (replacing folders : plugins, features, without loosing all the downloaded plugins)
I tried this: downloaded the Maintenance build and replaced the eclipse app
and the feature and plugins folder, but lost every plug-ins I installed and the config was a mess up.
So I was forced to redownload eclipse and perform another installment of many plug-ins.