PostHog Changelog

12 updates including: Saved views in Logs, sub-1% rollout percentages, right-click to toggle series in trends, CUPED variance reduction for Experiments, source code context for Elixir error tracking, copy experiments across projects, link existing PostHog project to Vercel, pin posthog-js snippet version, data warehouse support in funnel and lifecycle insights, button tiles for dashboards, toggle insight labels from dashboards, and copy widgets across dashboards.

13 updates including: Mobile SDK improvements for Surveys, CC and BCC support for Workflows, copy actions/insights/cohorts, override early access opt-outs, rollout slider ergonomics, MCP tool for activity logs, breakdown funnels by cohort, better markdown editing, auto refresh for embedded dashboards, server-side suppression rules with sampling, Typeform support, timestamp bucketing for materialized queries, and Pi Coding Agent support.

13 updates including: Clusters and sentiment analysis for LLM Analytics, view persons for session-based funnels, select insights for dashboard subscriptions, Error Tracking for iOS SDK, box plot charts for insights, hide/show email metadata fields, property filters, weekly digest for Error Tracking, tabs for insights and configuration, alerts, move dashboards into folders, Pinterest Ads as marketing data source, and Sentry data source.

10 updates including: React Native JavaScript support for Error Tracking, launch experiments without metrics, Link PostHog to Vercel, SLAs for Support product, row count estimates for batch export backfills, hide weekend data from charts, auto-save drafts for Workflows, custom tags for support tickets, project visibility for dashboards, and short number formatting for charts.

Shipped improvements to error tracking including better stack trace handling and grouping. Released new AI-powered features including Max AI assistant updates. Added improvements to web analytics, session replay, and data pipelines.

Released updates to experiments with improved statistical analysis. Shipped improvements to feature flags environments. Added new LLM observability features and integrations.

Shipped error tracking improvements and new filtering options. Released updates to the data warehouse with new connectors. Added improvements to surveys and session replay mobile recording.

Released new heatmaps features and improvements. Shipped updates to web analytics including new attribution models. Added improvements to HogQL and data pipelines.

Shipped improvements to the experiments product with new metric types. Released updates to feature flags with better targeting options. Added new integrations for LLM observability.

Azure blob storage is now available as a data warehouse source, enabling users to sync Azure data into PostHog for analysis alongside product data.

Added support for Core Web Vitals tracking and a new dashboard template. Web Vitals measure loading performance, stability, and interactivity — metrics Google uses to measure user experience quality. Enable via JS config or project settings.

New session attribution explorer tool added in beta as part of the web analytics product. Useful for finding out how sessions are assigned to different attribution channels and changing how things are grouped.

Added MySQL as a community-contributed source for the PostHog data warehouse, enabling users to sync MySQL data into PostHog for analysis.

Added sync logs to the data warehouse so you can see if there's been an issue with a warehouse sync or view messages returned when a sync runs.

Batch export system now in public beta. Schedule data exports to BigQuery, S3, Snowflake, Postgres, and Redshift. More efficient than event-by-event exports and supports automatic retries.

Simplified session replay filters to a single '+ Add filter' button with replay-specific filters for common use cases. Also provides much more flexibility around AND/OR conditions.

Added a history tab to user surveys showing what changes teammates have made to surveys over time. Note: only captures changes made from the release date onwards.

The PostHog data warehouse has reached general availability with pre-built connectors for Stripe, Hubspot, Zendesk, and more. Comes with a generous free allowance and enables analysis of business data alongside product data.

New integration with Traceloop for tracking LLM application metrics. Enables insights into LLM hallucination rates, costs by customer/model, and generation latency. See docs for setup.

Added a live user count to the web analytics dashboard, showing real-time active user count.