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Human Behavior Changelog

Release notes across the full Human Behavior stack — the product app, browser SDK, ingestion pipeline, agents, and supporting services — covering new features, improvements, and bug fixes by version.

2.9.5

July 22, 2026

Improvements

  • Added a production-shaped staging environment for event ingestion — a full mirror of the ingest path with its own deploy workflows — so SDK traffic can be tested without touching production.
2.9.4

July 21, 2026

Improvements

  • Added marketing product pages for agents, funnels, issues, prototypes, and replays, plus a public changelog, press page, and refreshed pricing and home sections.
2.9.3

July 20, 2026

Miscellaneous

  • Changed the marketing site to a new home page and fixed production build blockers.
2.9.2

July 18, 2026

Improvements

  • Improved dashboard speed further with ClickHouse rollup tables, projections, and identity dictionaries — plus new outbound-link tracking and browser/OS version dimensions.
  • Added a parity check ensuring agent analytics answers match the dashboard's numbers.
2.9.1

July 17, 2026

Improvements

  • Improved dashboard performance by moving aggregation into ClickHouse SQL with a response cache, verified by parity tests.
  • Reworked the documentation site end to end: full product and developer information architecture, screenshots, mobile navigation and readability fixes, and a static preview deployment.
2.9.0

July 16, 2026

Improvements

  • Added Stripe revenue analytics: connect Stripe from the dashboard, revenue KPIs, channel breakdowns, and a revenue toolbox for agents and the daily report.
  • Added a host referee, soft-accept mode, and install performance guards to the install wizard.
2.8.3

July 15, 2026

Improvements

  • Improved live replays and the dashboard, and added a dedicated agent-edit page.
2.8.2

July 14, 2026

Improvements

  • Added an unattended benchmark mode to the install wizard (environment-gated auth skip) and published installer benchmark results.
2.8.1

July 13, 2026

Improvements

  • Improved connection imports to ship-ready parity: event deduplication, unified time-series ticks, Releases populated from vendor version data, and hardening after formal vendor-by-vendor verification.
2.8.0

July 12, 2026

Improvements

  • Added a prototypes tab: wayback-style version history, Figma import, an address bar with multi-screen navigation, code handoff, and branching conversations.
  • Added session replay imports with rendering parity from five external analytics providers, plus product-data backfills — users, events, funnels, and issues from PostHog, Sentry, Amplitude, Mixpanel, and Datadog — surfaced directly in the product UI.

Bugs squashed

  • Fixed Slack-enabled agents so chat runs aren't blocked and on-demand answers no longer fire automation channels; Slack thread origins are now tracked with automation delivery split out.
2.7.9

July 11, 2026

Improvements

  • Added replay fidelity signals to the browser SDK so recording quality problems are detectable server-side.

Bugs squashed

  • Fixed live session counts, permalink tab sync, and status refetching on the Issues page.
2.7.8

July 10, 2026

Improvements

  • Added rich media to the home agent — visual screenshots as evidence in chat answers — plus an issues evaluation corpus, so the agent shows proof instead of text-only claims.
2.7.7

July 9, 2026

Improvements

  • Added evidence-backed replay intelligence: deterministic semantic traces replace whole-session summaries, with archived replay assets, route-aware issue evidence, and visual-state grading.
  • Added replay-fidelity validation and safeguards to the state grader, and fixed the recorder fork to accept very large replay payloads.
  • Added enforcement of the data-access contract on agent list and summary tools.

Miscellaneous

  • Changed the replay render worker to live inside the main platform as a workspace package.
2.7.6

July 7, 2026

Improvements

  • Added a UI-defect grader for rendered replays with self-consistency voting, adversarial verification, cross-session defect confirmation, and deterministic frame capture via the rrweb replayer.
2.7.5

July 6, 2026

Improvements

  • Improved the AI replay state grader: per-session verdicts, capture timeouts, unanimous acceptance voting, and skipping of degraded captures.
2.7.4

July 4, 2026

Improvements

  • Added persisted lifecycle status and friction-theme tags to AI replay analysis in the render worker.

Miscellaneous

  • Changed "integrations" to "connections" across the product, and shipped enrichment v2 with connection-strength scoring, manual user creation, and users-page UX improvements.
2.7.3

July 3, 2026

Miscellaneous

  • Changed Companies from a standalone tab into a per-user Company view.
2.7.2

July 2, 2026

Improvements

  • Added delivery idempotency across error, event, log, and span ingestion so retries can't double-count.
  • Added first-class domain tools for every product surface to the daily report agent, running its SQL read-only and tenant-scoped.
  • Added AI-computed user properties, custom columns, and cohorts, plus company and person enrichment with a Companies tab.
  • Added a background scan lifecycle with a nightly scheduler and dependency-vulnerability grouping.
2.7.1

July 1, 2026

Improvements

  • Improved robustness by validating route parameters and hardening dashboard and issue fetches.

Bugs squashed

  • Fixed a server error in the Issue Counts card and de-duplicated superseded issue surfaces.
2.7.0

June 30, 2026

Highlights

  • Milestone: the agents platform and Issue Detection stacks merged to main — agent runtime core, UI-agent service, Issues tab, Web Vitals, error ingestion with source maps, Slack alerts, and static repo scanning landed together.

Improvements

  • Added Issue Detection V1 to the browser SDK: error capture, source-map support, and Web Vitals collection.
  • Added Sentry-parity Insights (throughput, duration percentiles, performance score, traces, logs) and Releases health (crash-free sessions per release), with accuracy fixes to crash-free math and exact percentiles.
  • Added an inline sidebar toggle in the top bar and an install gate on the replays page.