EventSync Changelog

Track all updates, improvements, and bug fixes

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2026

vv2.1.0January 20, 2026by EventSync Engineering Team
Changed

Introduced AI-powered smart scheduling, expanded webhook notifications, and improved OAuth 2.0 token handling for seamless calendar integrations.

Detailed Changes

 

Detailed Changes

1. AI-Powered Smart Scheduling

  • Automated Conflict Resolution:
    • Added AI-driven scheduling suggestions to automatically find optimal meeting times based on participants' availability, time zones, and preferences.
    • Users can now enable "Smart Suggest" mode to receive recommendations for rescheduling conflicting events.
  • Priority-Based Scheduling:
    • Introduced priority tags for events (e.g., "Urgent," "Flexible") to help the AI prioritize scheduling.

2. Enhanced Webhook Notifications

  • New Event Triggers:
    • Expanded webhook support to include event updates, cancellations, and participant changes.
    • Added custom payloads for webhook notifications, allowing developers to include additional metadata.
  • Retry Mechanism:
    • Implemented automatic retries for failed webhook deliveries with exponential backoff.

3. OAuth 2.0 Improvements

  • Token Management:
    • Optimized token refresh logic to reduce latency and improve reliability.
    • Added support for short-lived tokens with automatic renewal for enhanced security.
  • Scope Customization:
    • Introduced granular OAuth scopes to allow fine-tuned access control (e.g., calendar.read, calendar.write).

4. Calendar Sync Enhancements

  • Bi-Directional Sync:
    • Improved real-time sync between EventSync and third-party calendars (Google Calendar, Outlook, Apple Calendar).
    • Added conflict resolution prompts to handle duplicate or overlapping events.
  • Time Zone Handling:
    • Enhanced time zone detection to automatically adjust event times based on participants' locations.

5. Developer Experience

  • SDK Updates:
    • Released updated SDKs for Python, JavaScript, and Java with improved error handling and documentation.
    • Added TypeScript support for better type safety in frontend applications.
  • Postman Collection:
    • Published an official Postman collection with pre-configured API requests for quick testing.

6. Bug Fixes

  • Recurring Events:
    • Fixed a bug causing recurring events to duplicate in certain time zones.
  • Webhook Timeouts:
    • Resolved intermittent webhook delivery timeouts during high-traffic periods.
  • Token Expiry:
    • Addressed an issue where expired tokens were not always refreshed automatically.

Breaking Changes

  • Legacy API Endpoints:
    • The following endpoints are deprecated and will be removed in v3.0.0:
      • /v1/calendar/events (use /v2/calendar/events instead).
      • /v1/oauth/token (use /v2/oauth/token instead).
    • Developers should migrate to the updated endpoints to avoid disruptions.