--- title: "Version 3.38" slug: "version-338" tags: ["Release Notes", "Messaging"] updated: 2023-03-30T15:44:23Z published: 2023-03-30T15:44:23Z canonical: "docs.blackthorn.io/version-338" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.blackthorn.io/llms.txt > Use this file to discover all available pages before exploring further. # March 2023 - Version 3.38 The Messaging app Version 3.38 includes Patch updates 3.36.1 to 3.36.7 and the updates listed below. ## Task Trigger ### Description When an SMS message was sent with missing `From Phone` or `To Phone` Numbers, the user received an unhelpful error message that could not be tracked. ### Resolution Using the Task Trigger will create an error message that is better defined and can be tracked from Apex Jobs. ## Backend Process Updates for the Smart Scheduler The backend process has been updated to support the Smart Scheduler component with the Events app. - Preview/Test SMS will not show in the RLC and Conversations tab. - Messages that are sent through Smart Scheduler using an SMS template will be attached to the SMS Message record. - Selecting the SMS action in the Smart Scheduler will open the messaging component for composing messages (Template attachment and Media attachment). - When you select the SMS action, you will see the `SMS Balance` in the Smart Scheduler component.