Overlay Server Release Notes

Nebular Overlay Server Release Notes, from the current version back to the first one.

v0.9.20 - v0.9.29

Date: September 2026

• New manifest type date to easily support date and time related fields like countdowns, deadlines, stopwatches, etc.
• New manifest type selector to display a SELECT box to choose from predefined values
• Improved security policy for overlay templates
• Added a strict Permissions policy to complement the Content Security Policy
• Simplified API Routes
• Simplified integration for generic and supported Video Servers
• Support for persisting offline template values
• Optimized PATCH api call responses
• Added deployment information like Date and Commit Hash to the Organization Templates

v0.9.11 - v0.9.19

Date: August 2026

• Optimized API Responses
• Improved template synchronization tool
• Added manifest for templates to avoid instancing chromium just to infer metadata
• Added window.invalidate() for templates to explicitly request frame updates
• Improve application packaging
• Improved wrong frame format detection & behaviour
• Changed to postMessage()
• Optimized database queries

v0.9.10

Date: August 2026

• Localized authscreen

v0.9.9

Date: August 2026

• New field type in manifest.json "set". Refer to Templates Documentation

v0.9.8

Date: August 2026

• Dark and light skin, and styles refactor

v0.9.7

Date: August 2026

• Revamped template list and fixed glitches in live preview

v0.0.0 - v0.9.7

Date: April 2026 - August 2026

• Internal alpha releases