---
title: "Bot Protection, Opus PATCH & Calendar Email Links"
description: "Managed Turnstile bot protection on booking forms, Opus PATCH Appointments support, and video/cancellation links in Calendar emails."
canonical_url: "https://docs.leyr.io/release-notes/2026-04-20-turnstile-patient-id-security-calendar-emails"
---
# Bot Protection, Opus PATCH & Calendar Email Links

> Managed Turnstile bot protection on booking forms, Opus PATCH Appointments support, and video/cancellation links in Calendar emails.

### 🔌 Leyr API

- **Opus PATCH appointment** - added support for patching appointments in Opus (rescheduling and cancellation)
- **Calendar email links** - Calendar emails now include video call links and cancellation links

### 🛠️ Developer Portal

- **Managed Turnstile** - added Cloudflare Turnstile bot protection to booking and verification forms
- **Patient confirmation updates** - improved configuration options for patient confirmation emails
- **Cancellation & video links** - Calendar cancellation and video call links are now configurable from the portal

### 📅 Calendar

- **Patient confirmation updates** - the booking widget now reflects the updated patient confirmation flow
- **SSN validation** - added SSN format validation, placeholders, and phone country code filtering
- **Cancellation & video links** - booking confirmations now surface cancellation and video call links


## Sitemap

See the full [sitemap](https://docs.leyr.io/sitemap.md) for all pages.