iOS IBM MaaS360 6.40.4 Release Notes

IBM® MaaS360® makes the iOS IBM MaaS360 app version 6.40.4 available on the App Store on 4 February 2026.

Enhancement to Configure Microsoft Authenticator screen

  • Added a Status indicator to improve visibility into the authentication setup process.
  • Renamed the Refresh Device Registration Status option to Refresh, which is displayed after the explanatory text under the same label.

A security fix is added to resolve an issue that occurred during iOS certificate decryption by using PKCS7 in Federal Information Processing Standards (FIPS) mode.

Defect Fixes

Defect # Summary
020523387 Resolved formatting issue to compose and edit emails.