Release Notes

SMS Campaign Status Tracking and Responsive Dialogue

Enhanced Responsive Dialogue with improved data handling. Real-time SMS tracking for campaigns.

v26.2.18

Published: February 18, 2026

Channel Manager

  • Improved Responsive Dialogue to support custom data headers and reliable transcript recording.
  • Launched SMS campaign status updates to track the final delivery success of text messages.

Marketing Website

  • Updated Syllable Blog page and created a dedicated Tutorials page

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