SWRA601K April 2019 – November 2023 CC1350 , CC1352P , CC1352P7 , CC1352R , CC2340R5 , CC2540 , CC2540T , CC2541 , CC2541-Q1 , CC2640 , CC2640R2F , CC2640R2F-Q1 , CC2642R , CC2642R-Q1 , CC2650 , CC2650MODA , CC2652P , CC2652R , CC2652R7 , CC2652RB , CC2652RSIP
Erratum 11838 related to encryption key size applies to Bluetooth core specification v4.2, 5.0 and 5.1. The erratum is mandatory for CC26x0/CC13x0 and CC26x2/CC13x2 devices. This erratum does not impact CC254x devices - because CC254x devices implement the Bluetooth core specifications v4.0.
For CC26x0/CC13x0,
For CC26x2/CC13x2, an update has been made in the BLE5-Stack version 2.01.02.00 released within the SIMPLELINK-CC13X2-26X2-SDK version 4_10_00_78. If you are using an SDK version prior to 4_10_00_78, you are required to migrate to a newer SDK version.
Both for CC26x0/CC13x0 and for CC26x2/CC13x2 some extra test evidences and/or test report might be required for the qualification process in order to prove the erratum 11838 has been implemented. You can find this extra material on E2E [24]. For CC26x2/C13x2 devices, the BLE5-Stack 2.2.x.x released within the SIMPLELINK-CC13X2-26X2-SDK version 4.40 and later is qualified with TCRL 2020-1. Therefore, no extra test evidences or test reports for erratum 10734 are required.