PostHog/posthog-js posthog-js@1.406.1

on GitHub

1.406.1

Patch Changes

• #4127 220fa2c Thanks @sarmah-rup! - Don't let save_referrer overwrite a $referrer / $referring_domain that was explicitly set via posthog.register(), so registered attribution values survive pageviews in SPA and iframe contexts
  (2026-07-21)