Skip to main content
The Website Services team at NHS England are testing early designs to understand how you find information. Your views will help us check our ideas work. Sign up to take part in our user research.

Path to Live environment build versions

Current versions of the national system applications deployed in each Path to Live environments.

Environment Current Spine build Current CIS build Current e-RS build Notes
Integration  r.2026.1.3.1 cloud 1.8 Not applicable Live release at start of cycle
Deployment  r.2026.1.0.2 cloud 1.8 Not applicable Current Live release
ERSINT Not applicable Not applicable 16.3.1_02  Current live release
ERSDEP Not applicable Not applicable 16.3.1_02 Current live release

If you have any questions regarding the build level of an environment, email: [email protected] 

Last edited: 6 March 2026 10:02 am