Download Octopus Deploy

Octopus Server


Includes the web portal and central orchestration service. Run this installer on only the central Octopus Deploy server.

Command Line


Octo.exe command line tool for automating Octopus.

Octopus Tentacle


Deployment agent service. Run this installer on all of the machines that you plan to deploy software to.

TeamCity Plugin


Plugin for JetBrains TeamCity 7+.




NuGet Package to automatically update Octopus Tentacles from 2.6 to 3.0. To be used in conjunction with this step template.

Released Friday, October 2, 2015

Highlights and new Features of 3.1

  • Azure support revisited - blog post
  • TLS 1.2 (Requires Tentacle 3.1) - blog post
  • Reporting - blog post
  • Breaking change: Due to the dependency on .NET 4.5 Octopus Server and Tentacle 3.1 are no longer supported on Windows Server 2003 or Server 2008 SP1 - more information

Read the blog post for more details on the changes and features introduced in Octopus 3.1.

Upgrading Tentacles: You can upgrade to Octopus Server 3.1 without upgrading any Tentacles and get all of the new 3.1 deployment features because Calamari will continue to work on both Tentacle 3.0 and 3.1 - more information

Read the upgrade guide for more details on upgrading from your current version to Octopus 3.1.

View release notes for 3.1.3