Upgrades

This page contains details of all upcoming and historic upgrades to acumen.

Upcoming Upgrades

Version	Target Deployment Date	Build Summary	Briefing Note
21.04.01	Tuesday 27 April 2021	Integration with the RDIS feed, plus enhancements to the CIS tab and an update to the Kings Cross TD map.	TBC

Notification of Disruption

Applicable Dates	Summary
2nd of each month (ongoing)	To ensure the full CIF is processed at the start of each month, acumen will be unavailable to users at 0100hrs for approximately 60 minutes on the 2nd of each month while processing takes place.

Historic Upgrades

Version	Deployment Date	Build Summary	Briefing Note
21.04	Saturday 10 April 2021, close of service	Mini-upgrade with enhancements for Birmingham New Street, and London Kings Cross users only.	21.04 Briefing Note
21.02	Sunday 14 February 2021, 0800hrs	Follow the link to read the build summary including new functionality and enhancements. File:Acumen Build Summary 21.02 v0.1.pdf	21.02 Briefing Note
21.01	Sunday 31 January 2021, 0800hrs-1200hrs	Follow the link to read the build summary including new functionality and enhancements. File:Acumen Build Summary 21.01 v0.1.pdf	21.01 Briefing Note
20.11.03	Saturday 12 December 2020	N/A - Hot Fix 3	20.11.03 Briefing Note
20.11.02	Saturday 14 November 2020	N/A - Hot Fix 2	20.11.02 Briefing Note
20.11.01	Monday 9 November 2020	N/A - Hot Fix 1	20.11.01 Briefing Note
20.11	Sunday 1 November 2020 - 01:00 hrs	Follow the link to read about the new functionality and changes to existing functionality within the 20.11 build. File:T-28 build summary.20.11.acumen.pdf	The 20.11 Briefing Note wiki page describes the system functionality and usability changes as a result of the upgrade.
20.09	Sunday 27 September 2020 - 01:00 hrs	Follow the link to read the build summary including new functionality, enhancements and bug fixes. File:T-28 build summary.20.09.acumen.v1.1.pdf	The 20.09 Briefing Note wiki page describes the system functionality and usability changes as a result of the upgrade.