What: The User Profile Timeline now surfaces frustration signals directly alongside behavioral events – error events with distinct styling, key properties inline, error-focused filtering, and quick links to Session Replay. This gives you a chronological view of exactly what a specific user experienced.

Why: Engineers and support teams investigating bug reports and user complaints now have a native home in Amplitude too. No more cross-referencing tools (and teams) to reconstruct what went wrong. It's all in one place on the User Profile.

Where: User Profile → Activity

When: Generally available now