Release Notes - v2.70.2 - 28 October 2025

• Version: 2.70.2 (patch)
• Release date: 28th October 2025

Bug Fix

• A recent update to Microsoft Teams has stopped users from being able to submit adaptive cards within a Tenjin assistant. This is due to a bug within the Microsoft Teams product as documented online; see example links below. We have released a patch to mitigate this issue and allow adaptive cards to continue working whilst we wait for Microsoft to resolve this issue.
  • Microsoft Q&A: Buttons with type "messageBack" are not working as expected
  • Microsoft Teams project: Adaptive Card Buttons completely broken in latest teams version