June 2021 SEC Release

The June 2021 SEC Release went live on 24 June 2021, and included the following:

Implementation date

24/06/2021

Modification Number	Modification Name	Stage	Implementation Date	Last Updated
MP153	Follow up changes for Communications Hub Finance Charges	Implemented	24/06/2021	06/02/2025
MP147	SMKI Full Extract	Implemented	24/06/2021	12/08/2025
MP146	SM WAN Coverage Date	Implemented	24/06/2021	25/03/2025
MP144	Charging of Random Sample Privacy Assessments	Implemented	24/06/2021	27/03/2025
MP106	CHIMSM update for Unknown WAN Variant	Implemented	24/06/2021	27/03/2025

Additional Information

Change to the SECMP0007 CTSD implementation date

On 25 March 2021, the SEC Panel wrote to the Authority requesting to change the implementation date of the SEC Appendix R ‘Common Test Scenarios Document’ (CTSD) legal text under SECMP0007 ‘Firmware updates to IHDs and PPMIDs’. The Authority approved this request on 1 April 2021 and the SECMP0007 CTSD legal text will now be implemented on 24 June 2021 (June 2021 SEC Release). The Panel’s letter to the Authority and the Authority’s response can be downloaded below.

SECMP0007 – Authority Decision on CTSD implementation date

Release documentation

The SEC Release Implementation Document covering the modifications targeted for inclusion in this release is available below. This document was last updated on 1 June 2021 following the approval of MP144.

Document	Category	Date	Action
June 2021 SEC Release Implementation Document v8.0	SEC Release	01/06/2021	Download

Technical Specification supporting documentation

Document	Category	Date	Action
SECMP0007 – Authority Decision on CTSD implementation date	Modification	06/04/2021	Download

June 2021 SEC Release

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