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Release Notes
What's new in the Cavai platform — features, fixes, and improvements.
Monthly Overviews
Releases
March 2026
Monthly
Full platform roundup — animations without custom CSS, script library operator, builder polish, and more.
Animation System
Builder Polish
Library Scripts
MCP Server
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All
Frontend
Engine
Backend
Frontend 8.22.0
Apr 14
ChangeVideo/ChangeImage operator revamp with before/after preview, script library video params, button bg image fix, streaming override fix, standalone preview restart.
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Engine 6.8.4
Apr 14
String custom metrics and ChangeVideo streaming fallback for overrides missing streamData.
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Engine 6.8.3
Apr 9
Niche SliderBlock + ShowHide crash fix, responsive scaling safeguard, and form submit button state reset on preview refresh.
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Engine 6.8.2
Apr 7
Analytics reliability fixes, form block background click-through, preview refresh reset, form preview crash fix.
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Frontend 8.21.1
Apr 7
CSS Only template, smarter CSS autocomplete, code editor and preview fixes, UI polish across dropdowns and toolbars.
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Backend 2.17.0
Mar 26
Custom metrics in reporting exports with auto-discovery. Total Interactions metric. Composer 3.1.5.
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Engine 6.8.1
Mar 26
Custom metrics API — track any event from creatives with automatic aggregation in reporting.
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Frontend 8.21.0
Mar 26
Animation system with 20+ presets and flow integration. Library Script operator. Builder and template polish.
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Engine 6.8.0
Mar 26
Animation rendering engine. Hover effects restored. Form scroll and link reporting fixes.
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