When is the last date to submit an updated package? The Version of the Spyder Science IDE to be included in 10.10 is very outdated: http://packages.ubuntu.com/maverick/spyder I couldn't find it on the wiki: https://wiki.ubuntu.com/MaverickReleaseSchedule Please see also this bug report: https://bugs.edge.launchpad.net/ubuntu/+source/spyder/+bug/645138