Release information Find out about NHS Care Identity Service releases. NHS Care Identity Service Authentication - Release 14.6.0 Wednesday 7 October 2026 NHS Care Identity Service Authentication - Release 14.5.0 Thursday 24 September 2026 NHS Care Identity Service Authentication - Release 14.4.0 9 September 2026 NHS Care Identity Service Authentication - Release 14.3.0 26 August 2026 NHS Care Identity Service Authentication - Release 13.5 8 July 2026 NHS Care Identity Service Authentication - Release 13.4 24 June 2026 NHS Care Identity Service Authentication - Release 13.3 10 June 2026 NHS Care Identity Service Authentication - Release 13.1 13 May 2026 Earlier releases Earlier release information is available through The National Archives. Last edited: 6 October 2026 4:08 pm