Find out which Mobile Web Services Building Block version your institution should be on to access the Blackboard app and the Blackboard Instructor app. Always get the latest building block (B2) to ensure that your users have the best mobile experience.

For more information on the building block versions, see Release Notes for Mobile Web Services.

SaaS deployments

The best available Mobile Web Services Building Block is pre-installed on SaaS installations.

Self- and managed-hosting deployments

Refer to this chart for the best available version of the Mobile Web Services Building Block for each Blackboard Learn release.

Self- and Managed-Hosting Deployments
Blackboard Learn 9.1 Version Mobile Web Services B2 Version Supports Blackboard App Supports Blackboard Instructor Available on BtBb or SU Bundled in Installer Only Notes
Q2 2018 CU3 3400.0.3
yes
yes
No
yes
 
Q2 2018 CU2 3400.0.2
yes
yes
No
yes
 
Q2 2018 CU1 3400.0.1
yes
yes
No
yes
 
Q2 2018 3400.0.0
yes
yes
No
yes
 
Q4 2017 CU4 3300.0.4
yes
yes
No
yes
 
Q4 2017 CU3 3300.0.3
yes
yes
No
yes
 
Q4 2017 CU2 3300.0.2
yes
yes
No
yes
Supports custom roles in Blackboard Instructor
Q4 2017 CU1 3300.0.1
yes
yes
No
yes
 
Q2 2017 CU9 3200.0.9
yes
yes
No
yes
 
Q2 2017 CU8 3200.0.8
yes
yes
No
yes
 
Q2 2017 CU7 3200.0.7
yes
yes
No
No
Mobile B2 94.9.11 upgrade available on BtBb or SU
Q2 2017 CU6 3200.0.6
yes
yes
No
yes
Supports custom roles in Blackboard Instructor
Q2 2017 CU5 3200.0.5
yes
yes
No
yes
 
Q2 2017 CU4 3200.0.4
yes
yes
No
yes
 
Q2 2017 CU3 3200.0.3
yes
yes
No
yes
 
Q2 2017 CU2 3200.0.2
yes
yes
No
yes
 
Q2 2017 CU1 3200.0.1
yes
No
No
yes
Blackboard Instructor isn't currently available on Q2 2017 CU1.
Q2 2017 3200.0.0
yes
No
No
yes
Blackboard Instructor isn't currently available on Q2 2017.

Blackboard instructor is available on Q2 2017 CU 2.
Q4 2016 (all CUs) 94.9.10
yes
yes
yes
No
 
Q2 2016 (all CUs) 94.9.9
yes
yes
yes
No
 
Q4 2015 (all CUs) 94.9.7
yes
yes
yes
   
October 2014 94.9.6
yes
yes
yes
No
 
April 2014 94.9.0
yes
No
yes
No
94.9.0 is the most recent B2 supported on this Blackboard Learn version.

Blackboard Instructor is not supported on this Blackboard Learn version.