Salesforce Mobile SDK 10.1.1
What's New in Salesforce Mobile SDK 10.1.1
Mobile SDK 10.1.1 restores use of the Lock App After timeout setting from the org's Connected App settings for your mobile app. When set, the mobile app locks after it has been in the background for longer than the timeout period. Locking occurs when the mobile app is activated. Unlocking the app remains the same.
How to Upgrade Your Apps
For information on upgrading Mobile SDK apps, follow the instructions at Migrating from the Previous Release.
Deprecations
Check your compiler warnings, or see iOS Current Deprecations.