# PostHog product-b1783b21c1 — Release & Upgrade Intelligence
- **Product:** PostHog (https://posthog.com)
- **Version:** product-b1783b21c1
- **Released:** Feb 27, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/posthog/updates/product-b1783b21c1/

## Executive Summary (TL;DR)
Official PostHog product update: Last seen on user profiles. Read the publisher’s changelog for full details.