Cal.com v5.6.3 — Release Notes & Engineering Impact

Source available — automated, not human-reviewed

Component: calcom · Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes

📄 .MD

✨ Features 1 ⚡ Improvements 3 🔧 Bug Fixes 3

⚡ Executive Summary (TL;DR)

Cal.com v5.6.3. Source highlight: chore: version packages by @github-actions[bot] in https://github.com/calcom/cal.com/pull/23188

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Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

📊 Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

⚙️ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

✨ New Features & Capabilities (1)

chore: log whether organization rewrites are added or not

⚡ Performance & Enhancements (3)

perf: Only apply autoprefixer in production
perf: Only run Sentry in production
refactor: remove highperf endpoints

🔧 Bug Fixes & Patches (3)

fix: Add missing CSS variable for switch component accent color
fix: duplicate event created on attendee calendar due to wrong icalUid
fix: addOnLeading text field caret cropping

📄 View Raw Release Notes (Original Developer Log)

## What's Changed * chore: version packages by @github-actions[bot] in https://github.com/calcom/cal.com/pull/23188 * perf: Only apply autoprefixer in production by @timneutkens in https://github.com/calcom/cal.com/pull/23168 * perf: Only run Sentry in production by @timneutkens in https://github.com/calcom/cal.com/pull/23167 * chore: Routing Forms - remove unused report.handler.ts and jsonLogicToPrisma functionality by @hariombalhara in https://github.com/calcom/cal.com/pull/23032 * chore: log whether organization rewrites are added or not by @hariombalhara in https://github.com/calcom/cal.com/pull/23210 * fix: Add missing CSS variable for switch component accent color by @Vansh5632 in https://github.com/calcom/cal.com/pull/23129 * chore: Remove Vercel functions memory config by @volnei in https://github.com/calcom/cal.com/pull/23125 * refactor: remove highperf endpoints by @volnei in https://github.com/calcom/cal.com/pull/23171 * chore: hide cal branding for platform bookings by @supalarry in https://github.com/calcom/cal.com/pull/22979 * fix: duplicate event created on attendee calendar due to wrong icalUid by @anikdhabal in https://github.com/calcom/cal.com/pull/23216 * chore: Upgrade `boxyhq/saml-jackson` to 1.52.2 by @joeauyeung in https://github.com/calcom/cal.com/pull/23231 * fix: addOnLeading text field caret cropping by @vitormrmonteiro in https://github.com/calcom/cal.com/pull/23225 ## New Contributors * @timneutkens made their first contribution in https://github.com/calcom/cal.com/pull/23168 * @vitormrmonteiro made their first contribution in https://github.com/calcom/cal.com/pull/23225 **Full Changelog**: https://github.com/calcom/cal.com/compare/v5.6.2...v5.6.3

← Older Version Cal.com v5.6.2 Newer Version → Cal.com v5.6.4