New or Updated

VSTest.TeamCityLogger

a logger for Microsoft VSTest with TeamCity support, see also VSTest.Console Runner.

Stash Commit Hook

a plugin for Atlassian Stash to force TeamCity VCS root checking for changes on new changes in Stash.

Puppet TeamCity Manager

- Configures TeamCity Projects, Build Configurations and VCS Roots via Puppet.

Magenta/Riff-Raff

Guardian deploy system which uses TeamCity to grab and mark builds of deployed artifacts.

Mocha

on-the-fly reporting via service messages for Mocha JavaScript testing framework.

Karma

support in the JavaScript testing tool to report tests progress into TeamCity using TeamCity service messages.

hubot teamcity.coffee

support for some TeamCity commands for Hubot.

JIRA plugin

display TeamCity builds information in JIRA issues and Dashboard.