It's been moved to GitHub for over a year now. Here you are: https://github.com/akeeba/release-system/releases
Updates work just fine since we moved the update server to be server from GitHub as well.
If you need to receive an email about new releases as they happen you can now watch the repository on GitHub (from the top of the repo's page) and select "Releases only" on that drop-down. When a release happens you'll get an email. This happens 6 to 36 hours before Joomla! will see the new version and notify you about it in your site's backend.
Please note that Akeeba Release System is offered as a developers' product, without any support. If something breaks you are free to dive into the code and send us a PR with the fix :)
Nicholas K. Dionysopoulos
Lead Developer and Director
Please keep in mind my timezone and cultural differences when reading my replies. Thank you!
This ticket is closed, therefore read-only. You can no longer reply to it. If you need to provide more information, please open a new ticket and mention this ticket's number.
Working hours: Typically we work Monday to Friday, 9am to 7pm Cyprus timezone (EEST). Support is provided by the same developers writing the software, all of which live in Europe. You can still file tickets, but we cannot respond to them, outside of our working hours.