core@1.54.2
on GitHub

3 hours ago

1.54.2

#4885 39a8980 Thanks @decknamec! - Server-side feature flags now resolve in posthog-node and posthog-edge even when a proxy rewrites the request's User-Agent. Flags restricted to the client runtime now resolve to undefined in these SDKs, where a rewritten User-Agent previously let them through.
(2026-09-15)

Don't miss a new posthog-js release

NewReleases is sending notifications on new releases.