Salesforce Mobile SDK 9.2.1
What's New in Salesforce Mobile SDK 9.2.1
Mobile SDK 9.2.1 fixes rare issues that could unintentionally enable the passcode requirement during upgrades.
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 Android Current Deprecations.