October changelog (engineers version)

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We filtered our changelog for you


PICK YOUR CHANGELOG FILLING
A layer for every stack
We bake a lot of releases, and you don't need every slice. So we're trying a
new changelog email recipe: find the work you do, then grab the releases cooked
for it.

[Consume the full changelog]
https://posthog.com/changelog

Things you work on Things that will help you
AI observability

[Backfill LLM evaluations]
https://posthog.com/changelog?id=3037

,

[Evaluation templates]
https://posthog.com/changelog?id=3087

,

[Gemini Interactions tracing]
https://posthog.com/changelog?id=3091

Server SDKs and Wizard setup

[OpenFeature for JVM]
https://posthog.com/changelog?id=3099

,

[Flags setup in Wizard]
https://posthog.com/changelog?id=3085

,

[Go and Ruby MCP Analytics with the Wizard]
https://posthog.com/changelog?id=3074

Models and lineage

[Suspend failing models]
https://posthog.com/changelog?id=3012

,

[Find models needing attention]
https://posthog.com/changelog?id=3011

,

[Endpoint lineage tab]
https://posthog.com/changelog?id=3067

Getting data out (batch exports)

[HogQL-model batch exports]
https://posthog.com/changelog?id=3035

,

[Date interval placeholders in HogQL exports]
https://posthog.com/changelog?id=3047

,

[Export events with person IDs]
https://posthog.com/changelog?id=3048

MCP servers

[MCP analytics by default]
https://posthog.com/changelog?id=3034

,

[Find MCP sessions with errors]
https://posthog.com/changelog?id=3052

,

[WebMCP tool-call analytics]
https://posthog.com/changelog?id=3092

Hedgehog in a pith helmet holding binoculars, hiding in tall grass while lions walk past

We sent a hog on a safari. Things got weird.
We gave him our user sessions and a pith helmet and sent him into the long
grass. He came back with field notes full of rage-clickers, tab-hoppers, and
many other species you can find in the

[full guide]
https://posthog.com/field-guide

.

This email is from

[Juliana]
https://posthog.com/community/profiles/47570

, whose favorite cake filling is strawberry and brigadeiro.

[Unsubscribe]
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.

We also have to tell you we're at: PostHog, 2261 Market Street #4008, CA 94114.

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Accession

nse/posthog/2026-11-03/6032

From

PostHog · hey@posthog.com

Sent

3 November 2026 · 15:00 UTC