### 2.1.6 | 2026-04-16
– Fixed an issue that causes the From Name to be truncated to 30 characters.
– Fixed an issue that causes links in email previews to open within the preview iframe.
– Fixed an issue that causes the activity digest summary email to have a blank name and default avatar.
– Removed deprecated experimental Open Tracking feature.
### 2.1.5 | 2026-03-25
– Added security enhancements.