Build Tag
Build tags are labels that can help you to:
organize history of your builds
quickly navigate to the builds marked with a specific tag
search for a build with a particular tag
create an artifact dependency on a build with a particular tag
You can assign any number of tags for a single build, for example, "EAP" or "release" using the Edit tags dialog by entering several tags separated by a space, comma, semi-colon, etc.
The TeamCity Web UI provides the following ways to tag a particular build:
using the Viewing Build Configuration Details:
go to either the Overview or History tab
go to the build history table
click the down-arrow button in the Tags column for the desired build
click the Edit link in the drop-down list and add/modify the build tag.
using the Working with Build Results for the particular build:
click the Actions button
select Tag... and add/modify the build tag
using the Queued build page:
click the Actions button
select Tag... and add/modify the build tag
using the Triggering a Custom Build dialog
go to the Comments and Tags tab and add/modify the build tag
By clicking a tag, you filter out all of the builds in the history: only the builds marked with the tag are displayed.
Additionally you can search for builds with particular tags using the Search.