PostHog Changelog

Ten new data warehouse sources are available (Auth0, Modal, Neo4j, Vimeo, Arcade, Scrunch, TestDino, Steam, Chess.com), alongside SharePoint file imports that load CSV, TSV, and Excel files as queryable tables and Google Ads account change-event history. Six sources reached general availability (Outbrain, Squarespace, Braze, Drip, Recurly, Ramp), and warehouse syncs gained better resume cursors, cleanup of interrupted runs, and read deadlines across major databases.

PostHog's weekly changelog for the third week of October 2026 covers new platform, analytics, and SDK updates shipped that week.

Headline features this week:

• Endpoints: endpoints with a materialized model now include a Lineage tab showing the tables and models an endpoint reads from.
• Toolbar: the Toolbar launch page was rebuilt with the newer Quill interface, with responsive layouts and…

Workflows Broadcasts adds guided campaign building for one-off or scheduled email broadcasts with real-recipient previews, test sends, delivery pacing, and conversion goal tracking. HogQL batch exports now support {data_interval_start}/{data_interval_end} placeholders, custom HogQL modifiers, and person_id per event, alongside iOS out-of-memory crash reporting and new SDK integrations.

Twelve data warehouse sources moved from prerelease to general availability, and the Data Modeling page now surfaces failed, suspended, behind-schedule, and failing-check models with downstream impact, with repeatedly failing materialized models suspended across all projects. Mobile session replay can keep screenshots while omitting touch coordinates on iOS, Android, Flutter, and React Native.

Twelve data warehouse sources moved from prerelease to general availability, including Close, Webflow, Pipedrive, and SendGrid. The Models page now surfaces failed, suspended, behind-schedule, and failing-check models with downstream impact, repeatedly failing materialized models are suspended across all projects with a Resume action, and mobile session replay can keep screenshots while omitting touch coordinates on iOS, Android, Flutter, and React Native.

Workflows can now send push notifications to iOS and Android apps with delivery and open metrics attributed to the sending step, and mobile SDKs capture $push_notification_opened for previously missed taps across Flutter, React Native, iOS, and Android. MCP Analytics redacts structured personal data from agent-written intent, browser events retain the original Meta ad-click timestamp to reject stale conversions, and model attribution improved for custom-dispatcher and Codex clients.

Java server applications can opt in to send uncaught exceptions as fatal, unhandled errors, flushing before handing the crash back to the previous handler. Data Warehouse gains incremental Firestore collection syncs, Shopify access-token auth, new Metronome and Lovable sources, Rokt Ads reports, and expanded source availability including OpenAI, Bing Webmaster Tools, and WordPress in beta, with Plain and Intercom reaching GA.

Thirteen items shipped including feature flag, logs, surveys, and SDK improvements. Details to be summarized when the weekly bucket closes on Friday.

No entries this week.

Two roadmap items were added: Surveys for Android and Logs for mobile, both still in planning/issue stage.

Surveys now support an opt-in back button for multi-question and branching surveys, with answers pre-filled as respondents navigate back. Error Tracking now applies rate limits to individual error issues to prevent exploding issues. Android logs can now be correlated with distributed traces via W3C trace context, and the Flutter SDK now supports person and group properties for feature flag evaluation.

React Native Error Tracking now supports native crash capture for iOS and Android with symbol upload for readable stack traces. posthog-node gained setPersonProperties() and unsetPersonProperties() helpers. The span inspector now has a correlated Logs tab that deep-links into…

Endpoints GA: Turn any saved insight or SQL query into a fast, versioned, authenticated API — with materialized queries, configurable cache TTL, versioning, parameterized queries, and a 2,400 req/hr rate limit. Free until Managed Warehouse launches.

Feature flags got a dedicated testing tab to evaluate flags against specific users with full condition breakdowns. Event ingestion filtering lets you drop unwanted events before they hit your data using boolean expression rules with dry-run and live modes. Experiments added…

Explicit MCP mode selection via header or query param, failed reports now visible in inbox, GitHub issues as a support channel, SQL editor tab for Logs, experiment notebook node refresh, log capture for React Native, rage click support in the iOS SDK, minimum session replay…

Batch Exports gained a new on-demand file download API with three endpoints (create run, check status, download file). Error Tracking queries are significantly faster across all volume ranges (up to 38% at p95 for 10M+ exceptions). Feature flag evaluation can now be tested via…

Partial person splitting lets you extract specific distinct IDs from a merged profile without splitting the whole thing. SDK Doctor is now available as an MCP tool for agent-driven SDK health checks. GitHub account linking in personal settings enables server-side credentials for…

ClickHouse is now a supported Data Warehouse source, streaming data in Arrow batches for memory-efficient imports of multi-terabyte tables. The official PostHog VS Code extension launched, bringing feature flags, experiments, analytics, and session replay into your editor. Pie…