Compare Versions - posthog-js

1.376.4

Patch Changes

#3685 f59f35a Thanks @ioannisj! - fix(cookieless): enable request queue when opting out in on_reject mode. When using cookieless_mode: "on_reject", calling opt_out_capturing() correctly switched the SDK into cookieless capturing but never enabled the RequestQueue — so batched events were enqueued but never flushed over the network. At init time the queue was not started because consent was PENDING and is_capturing() returned false; opt_out_capturing() is the first moment capturing becomes active but was missing the _start_queue_if_opted_in() call that opt_in_capturing() already had. (2026-05-28)
#3692 f01cd93 Thanks @ksvat! - fix(replay): take a fresh full snapshot after session ID rotates via forcedIdleReset. Previously, when the session manager's idle enforcement timer rotated the session id, the recorder tore down rrweb and set _isIdle = 'unknown' before the new session id was observed. Neither restart path then fired (the _onSessionIdCallback guard only restarted when _isIdle === true, and _updateWindowAndSessionIds could not run with rrweb stopped), so the new session received only incremental mutations until a later snapshot — leaving the player stuck on "Buffering". The restart guard now also fires when rrweb isn't running. (2026-05-28)
#3691 cc71f3f Thanks @ksvat! - fix(replay): ship ph-no-capture absolute-position fix from #3678 to posthog-js. The original changeset only bumped @posthog/rrweb and @posthog/rrweb-snapshot; because posthog-js depends on @posthog/rrweb via workspace:*, the cascade did not bump posthog-js, so the rebuilt bundle containing the fix was not published. This changeset re-publishes posthog-js with the fix. (2026-05-28)
#3695 e1ff722 Thanks @ksvat! - chore(replay): expose $sdk_debug_rrweb_attached and $sdk_debug_rrweb_start_attempted debug properties on captured events. Today the SDK already stamps several $sdk_debug_* properties (start reason, linked-flag trigger status, recording status) that report the SDK's intent to record — they all flip to "active" as soon as the state machine evaluates the configured triggers. None of them observe whether rrweb actually attached and is producing events. The new booleans close that gap: $sdk_debug_rrweb_start_attempted is set when _startRecorder() is first entered, and $sdk_debug_rrweb_attached reflects whether _stopRrweb is currently a non-falsy stop handle (i.e. rrwebRecord({...}) returned successfully and the recorder has not been torn down). No behavior change — this only adds two booleans to the existing sdkDebugProperties channel, used to diagnose cases where a session reports trigger_activated / recording_status: active but no $snapshot data is ever uploaded. (2026-05-28)
Updated dependencies [7b84b75]:
- @posthog/core@1.29.13
- @posthog/types@1.376.4

1.376.3

Patch Changes

#3649 9cac1f6 Thanks @marandaneto! - Improve console log serialization performance for large objects. (2026-05-27)
Updated dependencies []:
- @posthog/types@1.376.3
- @posthog/core@1.29.12

1.376.2

Patch Changes

#3667 cafa9cc Thanks @pauldambra! - fix(replay): stop polling preload-as-style <link> elements forever. Session recorder treated <link rel="preload" as="style" href="*.css"> as if it were a stylesheet and waited for link.sheet to populate. Per spec preload links never instantiate a CSSStyleSheet, so the wait timed out, re-serialized the link, scheduled another wait, and leaked a load listener on every cycle — multiplying further on every real load event. Pages with Next.js-style CSS preloads accumulated thousands of active polling chains, saturating the main thread and freezing the tab on refocus (2026-05-26)
Updated dependencies []:
- @posthog/types@1.376.2
- @posthog/core@1.29.11

1.376.1

Patch Changes

Updated dependencies [5568f12]:
- @posthog/core@1.29.10
- @posthog/types@1.376.1

1.376.0

Minor Changes

#3655 6e8d349 Thanks @arnaudhillen! - Expose the in-repo @posthog/rrweb, @posthog/rrweb-types, and @posthog/rrweb-plugin-console-record packages as subpath entry points on posthog-js. Consumers can now import { Replayer } from 'posthog-js/rrweb', import type { eventWithTime } from 'posthog-js/rrweb-types', and import { LogLevel } from 'posthog-js/rrweb-plugin-console-record' instead of installing the underlying rrweb packages directly. The rrweb worker sourcemap (image-bitmap-data-url-worker-*.js.map) is also shipped from posthog-js/dist/ so downstream bundlers no longer need to reach into node_modules/@posthog/rrweb. (2026-05-22)

Patch Changes

#3639 c806cca Thanks @marandaneto! - Use native async gzip compression for session recording events when CompressionStream is available. (2026-05-22)
Updated dependencies [c806cca]:
- @posthog/core@1.29.9
- @posthog/types@1.376.0

1.375.0

Minor Changes

#3641 2e1d5f4 Thanks @dustinbyrne! - Add flag_keys config to restrict browser feature flag remote evaluation to specific flag keys. (2026-05-21)

Patch Changes

Updated dependencies [2e1d5f4]:
- @posthog/types@1.375.0
- @posthog/core@1.29.8

1.374.4

Patch Changes

#3638 87e2145 Thanks @marandaneto! - Apply tracing headers to matching XMLHttpRequest requests (2026-05-21)
#3646 4f87827 Thanks @marandaneto! - Avoid throwing or initializing PostHogProvider when no API key or client is provided (2026-05-21)
#3645 280832b Thanks @TueHaulund! - Capture <link rel="stylesheet"> URLs from link.sheet.href and try link.sheet directly for inlining, so recordings survive SPA history.pushState navigations between routes of different path depths (where link.href re-resolves against a new baseURI but link.sheet.href preserves the URL the browser actually fetched).

Ships the fix landed in #3635, which only bumped the internal @posthog/rrweb-snapshot package — that package is bundled into posthog-js at build time but is not published to npm on its own, so a posthog-js bump is needed to actually deliver the change. (2026-05-21)
Updated dependencies []:
- @posthog/types@1.374.4
- @posthog/core@1.29.7

1.374.3

Patch Changes

#3607 557b893 Thanks @eli-r-ph! - Enable $web_vitals reporting when cookieless mode is enabled (2026-05-20)
Updated dependencies [557b893, a880dbc]:
- @posthog/types@1.374.3
- @posthog/core@1.29.6

1.374.2

Patch Changes

#3550 df91995 Thanks @TueHaulund! - Preserve session-recording remote config across posthog.reset().

posthog.reset() was clearing the entire persistence store, which wiped $session_recording_remote_config along with user state. On the next session rotation triggered by the reset, start('session_id_changed') would early-return because the remote config was missing — leaving rrweb torn down and the new session opening with no Meta + FullSnapshot until the next periodic 5-minute checkout.

This affected any flow where an app calls posthog.reset() mid-session (e.g. on sign-out / sign-in) and was particularly visible on Flutter Web recordings that depend on a fresh FullSnapshot to anchor the CanvasKit DOM. (2026-05-18)
Updated dependencies []:
- @posthog/types@1.374.2
- @posthog/core@1.29.5

1.374.1

Patch Changes

#3627 07a0f5f Thanks @marandaneto! - Respect transport overrides passed to posthog.capture. (2026-05-18)
Updated dependencies []:
- @posthog/types@1.374.1
- @posthog/core@1.29.4

1.374.0

Minor Changes

#3620 594ea11 Thanks @pauldambra! - Dead clicks: add a .ph-no-deadclick CSS class (and capture_dead_clicks.css_selector_ignorelist config option) to exclude specific elements from dead-click detection without affecting autocapture, session replay, or heatmaps. Mirrors the existing .ph-no-rageclick pattern. (2026-05-18)

Patch Changes

#3621 3c0a09f Thanks @pauldambra! - Dead clicks: a click on an <a> (or any element inside an <a>, including across shadow DOM) is no longer flagged as a dead click — the browser navigates / downloads / opens a new window and we can't observe that. Reuses autocapture's existing DOM walker for the ancestor walk. Direct clicks on <button>, <input>, <select>, <textarea>, <label>, and <form> (previously all skipped) are now eligible for dead-click detection: if their JS handler ran, the existing mutation / scroll / selection observers see the effect; if it didn't, dead-click correctly surfaces the bug. A broken <button> with no handler, or an <svg> icon inside one, will now flag — which is exactly the dead-click case we want to catch. (2026-05-18)
Updated dependencies [594ea11]:
- @posthog/types@1.374.0
- @posthog/core@1.29.3

1.373.5

Patch Changes

#3613 221973e Thanks @lucasheriques! - Surveys: submit open text questions with Cmd/Ctrl+Enter. The textarea still inserts a newline on plain Enter (native behaviour), matching the convention used by Slack, GitHub, Discord, and ChatGPT for multi-line inputs. Single-line "Other:" inputs continue to submit on plain Enter as before. (2026-05-15)
Updated dependencies []:
- @posthog/types@1.373.5
- @posthog/core@1.29.2

1.373.4

Patch Changes

#3602 4b895bf Thanks @marandaneto! - Validate gzip request bodies at the browser send boundary and fall back to JSON if the outgoing body is not gzip data. (2026-05-12)
Updated dependencies [4b895bf]:
- @posthog/core@1.29.1
- @posthog/types@1.373.4

1.373.3

Patch Changes

Updated dependencies [ad60818]:
- @posthog/core@1.29.0
- @posthog/types@1.373.3

1.373.2

Patch Changes

#3568 223d925 Thanks @marandaneto! - Validate native gzip output before sending requests and fall back when CompressionStream returns malformed data. (2026-05-11)
Updated dependencies [223d925]:
- @posthog/core@1.28.7
- @posthog/types@1.373.2

1.373.1

Patch Changes

#3566 7d027bc Thanks @dustinbyrne! - Prevent browser log capture from throwing when console arguments contain unreadable properties. (2026-05-11)
Updated dependencies []:
- @posthog/types@1.373.1
- @posthog/core@1.28.6

1.373.0

Minor Changes

#3547 4c0c7d9 Thanks @williamchong! - capture() now accepts an optional uuid on CaptureOptions. (2026-05-11)

Patch Changes

#3561 3511848 Thanks @marandaneto! - Handle invalid persisted session replay config JSON gracefully (2026-05-11)
#3559 0a835fa Thanks @marandaneto! - Skip remote config background refreshes when no document is available. (2026-05-11)
Updated dependencies [4c0c7d9, 0a835fa]:
- @posthog/types@1.373.0
- @posthog/core@1.28.5

1.372.10

Patch Changes

#3544 d120042 Thanks @ksvat! - fix: stop session recording before destroying sessionManager in opt_out_capturing() with cookieless_mode: "on_reject". Previously, queued/throttled rrweb events (e.g. mousemove) could fire after the sessionManager was set to undefined and throw [SessionRecording] must be started with a valid sessionManager. Also adds a defensive early-return in onRRwebEmit so any remaining late events bail out instead of throwing. (2026-05-07)
#3542 94a5ba0 Thanks @TueHaulund! - Preserve <style> textContent when the browser's CSSOM serialization would emit empty longhands from var() inside a shorthand. When a stylesheet has e.g. padding: var(--p); padding-bottom: var(--pb);, browsers store the shorthand's longhands with empty token lists per the CSS Custom Properties spec, and CSSStyleRule.cssText re-emits them as padding-top: ; padding-right: ; padding-left: ;. The previous behavior replaced the <style> text with that corrupted output, silently dropping layout rules on replay. We now detect the empty-longhand pattern and keep the original textContent in that case. Affects users of any CSS-in-JS framework that combines var() with shorthands (Chakra UI v3, Panda CSS, Emotion, etc.). Same class of bug as rrweb-io/rrweb#1667. (2026-05-07)
Updated dependencies []:
- @posthog/types@1.372.10
- @posthog/core@1.28.4

1.372.9

Patch Changes

#3537 026e09d Thanks @TueHaulund! - Pull in the canvas-manager fix from @posthog/rrweb 0.0.61: skip canvas snapshots while the WebGL context is lost so transparent bitmaps don't poison the worker's fingerprint dedup map and silently kill canvas recording for the rest of the session. Also wraps getCanvas() in try/catch so DOM/shadow-root traversal errors can't cancel the rAF loop. See PR #3527 for context. (2026-05-05)
Updated dependencies []:
- @posthog/types@1.372.9
- @posthog/core@1.28.3

1.372.8

Patch Changes

#3515 255b273 Thanks @marandaneto! - Gate survey translation logs behind SDK debug logging to avoid production console spam. (2026-05-04)
Updated dependencies [220cd61, 255b273]:
- @posthog/core@1.28.2
- @posthog/types@1.372.8

1.372.7

Patch Changes

Updated dependencies [8aee3d5]:
- @posthog/core@1.28.1
- @posthog/types@1.372.7

1.372.6

Patch Changes

#3492 cf56753 Thanks @lucasheriques! - Add translated survey rendering support in React Native and share survey translation logic through @posthog/core. (2026-05-01)
Updated dependencies [cf56753, 04db756]:
- @posthog/core@1.28.0
- @posthog/types@1.372.6

1.372.5

Patch Changes

#3448 c726aae Thanks @posthog! - fix(exceptions): avoid cross-origin property access when calling the previous window.onunhandledrejection handler (2026-04-29)
Updated dependencies []:
- @posthog/types@1.372.5
- @posthog/core@1.27.9

1.372.4

Patch Changes

#3495 5a6b2a5 Thanks @posthog! - Fix copy autocapture when copying or cutting text from Shadow DOM or document fragment contexts. (2026-04-29)
Updated dependencies []:
- @posthog/types@1.372.4
- @posthog/core@1.27.8

1.372.3

Patch Changes

#3488 5b8efc3 Thanks @lucasheriques! - Add browser survey translation rendering and language tracking. (2026-04-27)
Updated dependencies []:
- @posthog/types@1.372.3
- @posthog/core@1.27.7

1.372.2

Patch Changes

#3484 cba2570 Thanks @veryayskiy! - Fix autofocus (2026-04-27)
Updated dependencies []:
- @posthog/types@1.372.2
- @posthog/core@1.27.6

1.372.1

Patch Changes

#3464 70508df Thanks @dustinbyrne! - Avoid using Blob.stream() for native async gzip compression to prevent Safari NotReadableError stream failures. (2026-04-24)
Updated dependencies [70508df]:
- @posthog/core@1.27.5
- @posthog/types@1.372.1

1.372.0

Minor Changes

#3470 eaa1322 Thanks @veryayskiy! - You cannot write to a resolve ticket. Start a new one. (2026-04-24)

Patch Changes

Updated dependencies []:
- @posthog/types@1.372.0
- @posthog/core@1.27.4

1.371.4

Patch Changes

#3469 3c4fc1e Thanks @fasyy612! - bump rrweb to 0.0.60 (2026-04-24)
Updated dependencies []:
- @posthog/types@1.371.4
- @posthog/core@1.27.3

1.371.3

Patch Changes

#3445 61cf83e Thanks @dustinbyrne! - Fix session recording in the full no-external browser bundles (2026-04-24)
Updated dependencies [daf028d]:
- @posthog/core@1.27.2
- @posthog/types@1.371.3

1.371.2

Patch Changes

#3453 96f19b7 Thanks @turnipdabeets! - Lift OTLP log serialization helpers from posthog-js into @posthog/core so the upcoming React Native logs feature consumes the same builders. Browser gains two fixes as a side effect: NaN and ±Infinity attribute values no longer get silently dropped during JSON encoding, and the scope.version OTLP field is now populated with the SDK version (changes the server's instrumentation_scope column from "posthog-js@" to "posthog-js@"). (2026-04-23)
Updated dependencies [96f19b7]:
- @posthog/types@1.371.2
- @posthog/core@1.27.1

1.371.1

Patch Changes

#3425 2da17e8 Thanks @marandaneto! - Classify SDK-owned persistence keys with an explicit event exposure policy so new internal persistence state must be intentionally marked as event-visible, hidden, or derived. (2026-04-23)
Updated dependencies []:
- @posthog/types@1.371.1

1.371.0

Patch Changes

#3432 1a8b727 Thanks @richardsolomou! - refactor: rename __add_tracing_headers to addTracingHeaders. The __ prefix signalled an internal/experimental option, but the config is a public API (documented for linking LLM traces to session replays). __add_tracing_headers continues to work as a deprecated alias on the browser SDK.

Also exposes patchFetchForTracingHeaders from @posthog/core so non-browser SDKs can reuse the implementation. (2026-04-23)
Updated dependencies [1a8b727]:
- @posthog/core@1.27.0
- @posthog/types@1.371.0

1.370.1

Patch Changes

#3442 6f19ce8 Thanks @marandaneto! - fix(surveys): guard survey seen localStorage access (2026-04-22)
Updated dependencies []:
- @posthog/types@1.370.1

1.370.0

Minor Changes

#3389 922a1c1 Thanks @hpouillot! - Add exception steps to error tracking (aka breadcrumbs) (2026-04-22)

Patch Changes

Updated dependencies [922a1c1]:
- @posthog/types@1.370.0
- @posthog/core@1.26.0

1.369.5

Patch Changes

Updated dependencies [1a0b58d]:
- @posthog/core@1.25.3
- @posthog/types@1.369.5

1.369.4

Patch Changes

#3362 d61bce1 Thanks @sampennington! - fix(cookieless): start in cookieless mode when opt_out_capturing_by_default is set (2026-04-21)
Updated dependencies []:
- @posthog/types@1.369.4

1.369.3

Patch Changes

#3419 ea08727 Thanks @haacked! - Reinstate $feature_flag_payloads and $surveys_activated in captured event properties. (2026-04-18)
#3416 3d8b2e2 Thanks @feliperalmeida! - Updated dependencies: - protobufjs@7.5.5 (2026-04-18)
Updated dependencies []:
- @posthog/types@1.369.3

1.369.2

Patch Changes

#3386 4a65604 Thanks @dustinbyrne! - Add a preview flag for versioned browser lazy bundle asset paths. (2026-04-16)
Updated dependencies [4a65604]:
- @posthog/types@1.369.2

1.369.1

Patch Changes

#3393 85ae4d9 Thanks @haacked! - Exclude active feature flag payloads from event properties (2026-04-16)
#3392 00cd1ce Thanks @haacked! - Fix unnecessary persisted config and activation properties (including product tours, surveys, and session recording config) added to captured events (2026-04-16)
Updated dependencies []:
- @posthog/types@1.369.1

1.369.0

Minor Changes

#3342 eea5260 Thanks @ksvat! - Account for property filters on events in recording triggers for v2 triggers (2026-04-14)
#3281 b1fd228 Thanks @ksvat! - Add session replay trigger groups handling (V2) (2026-04-14)

Patch Changes

Updated dependencies []:
- @posthog/types@1.369.0

1.368.2

Patch Changes

#3378 f1bea33 Thanks @marandaneto! - Disable native gzip compression after a NotReadableError in the browser SDK (2026-04-14)
Updated dependencies []:
- @posthog/types@1.368.2

1.368.1

Patch Changes

#3379 d7c71b1 Thanks @dmarticus! - Fix bootstrapped feature flags being overwritten by partial /flags response when advanced_only_evaluate_survey_feature_flags is enabled (2026-04-14)
Updated dependencies []:
- @posthog/types@1.368.1

1.368.0

Minor Changes

#3345 3fcf5c4 Thanks @jonmcwest! - Add posthog.captureLog() API for sending structured log entries to PostHog logs (2026-04-13)

Patch Changes

#3373 f5fe0a8 Thanks @ksvat! - bump rrweb version (2026-04-13)
Updated dependencies [3fcf5c4]:
- @posthog/types@1.368.0

1.367.0

Minor Changes

#3242 353be9a Thanks @dustinbyrne! - feat: Add support for pre-loaded remote-config (2026-04-09)

Patch Changes

Updated dependencies []:
- @posthog/types@1.367.0

1.366.2

Patch Changes

#3364 575e354 Thanks @lucasheriques! - Add a hover state to numeric survey rating options so they provide clearer pointer feedback before selection. (2026-04-09)
Updated dependencies []:
- @posthog/types@1.366.2

1.366.1

Patch Changes

#3360 802bf39 Thanks @jabahamondes! - Re-evaluate consent persistent store when config changes to support cross-subdomain consent sharing (2026-04-09)
Updated dependencies []:
- @posthog/types@1.366.1

1.366.0

Minor Changes

#3305 b599672 Thanks @veryayskiy! - Add customer side identification (2026-04-09)

Patch Changes

Updated dependencies []:
- @posthog/types@1.366.0

1.365.5

Patch Changes

Updated dependencies [c735b08]:
- @posthog/core@1.25.2
- @posthog/types@1.365.5

1.365.4

Patch Changes

#3353 3939856 Thanks @lucasheriques! - Expose the current question index on .survey-box via a data-question-index attribute. This gives consumers rendering surveys via the API a reliable way to know which question is currently displayed without parsing input ids or class names — works for every question type, including link questions which render no input or rating element. (2026-04-08)
Updated dependencies []:
- @posthog/types@1.365.4

1.365.3

Patch Changes

#3357 dbdddca Thanks @pauldambra! - Bump @posthog/rrweb packages to 0.0.56, which includes:
- PostHog/posthog-rrweb#157: fix: clear mutation buffer on iframe pagehide to prevent recording corruption
- PostHog/posthog-rrweb#158: fix: skip unchanged setAttribute calls to prevent replay flicker
- PostHog/posthog-rrweb#159: fix: prevent iframe leak in untainted prototype and avoid unnecessary iframe creation
- PostHog/posthog-rrweb#163: fix: handle SecurityError in IframeManager destroy and removeIframeById
- PostHog/posthog-rrweb#166: fix: remove postcss from @posthog/rrweb-record bundle (420KB → 170KB) (2026-04-08)
Updated dependencies []:
- @posthog/types@1.365.3

1.365.2

Patch Changes

#3323 c387f6d Thanks @pauldambra! - perf(replay): reduce memory and CPU cost of event compression by caching gzipped empty arrays and eliminating redundant JSON.stringify for size estimation (2026-04-08)
Updated dependencies [c387f6d]:
- @posthog/types@1.365.2

1.365.1

Patch Changes

Updated dependencies [57ee5b2]:
- @posthog/core@1.25.1
- @posthog/types@1.365.1

1.365.0

Minor Changes

#3302 fc5589f Thanks @dmarticus! - preserve $set_once semantics in local flag evaluation cache (2026-04-07)

Patch Changes

Updated dependencies [fc5589f]:
- @posthog/core@1.25.0
- @posthog/types@1.365.0

1.364.7

Patch Changes

#3319 b25b689 Thanks @dustinbyrne! - fix: send $groupidentify for new groups even when no properties are provided (2026-04-03)
Updated dependencies []:
- @posthog/types@1.364.7

1.364.6

Patch Changes

#3316 68cd4e5 Thanks @dustinbyrne! - Fix slim bundle + extension bundles crash caused by inconsistent property mangling (2026-04-02)
Updated dependencies [a01a3d5]:
- @posthog/core@1.24.6
- @posthog/types@1.364.6

1.364.5

Patch Changes

#3309 197eeda Thanks @marandaneto! - Extract CLI and sourcemap utilities from @posthog/core into @posthog/plugin-utils to remove cross-spawn from React Native dependencies (2026-04-01)
#3312 c5feb5c Thanks @TueHaulund! - Bump @posthog/rrweb-* to 0.0.52 — adds error recovery to the canvas FPS snapshot pipeline, preventing canvas recording from permanently stopping when createImageBitmap or the worker encounters an error (2026-04-01)
#3315 7b944fc Thanks @TueHaulund! - Bump @posthog/rrweb-* to 0.0.53 — fixes infinite recursion crash ("Maximum call stack size exceeded") when calling posthog.reset() or restarting the recorder on pages with shadow DOM elements (e.g. CometChat) (2026-04-01)
Updated dependencies [197eeda]:
- @posthog/core@1.24.5
- @posthog/types@1.364.5

1.364.4

Patch Changes

#3298 2365df5 Thanks @TueHaulund! - fix: skip deep copy for snapshot/exception events to prevent stack overflow on deeply nested DOM trees (2026-03-31)
Updated dependencies []:
- @posthog/types@1.364.4

1.364.3

Patch Changes

#3300 bab5f3a Thanks @dustinbyrne! - Strip workspace:* references from lib/package.json after build (2026-03-31)
Updated dependencies []:
- @posthog/types@1.364.3

1.364.2

Patch Changes

#3297 341caaf Thanks @marandaneto! - fix: wrap sendBeacon body in Blob to ensure Content-Type header is set (2026-03-30)
Updated dependencies [a863914]:
- @posthog/core@1.24.4
- @posthog/types@1.364.2

1.364.1

Patch Changes

Updated dependencies [4bdfdbc]:
- @posthog/core@1.24.3
- @posthog/types@1.364.1

1.364.0

Minor Changes

#3285 00a5079 Thanks @pauldambra! - Reject the strings "undefined" and "null" in posthog.identify(). All invalid distinct IDs now log a critical console error (always visible, not debug-only). (2026-03-27)

Patch Changes

#3286 8d34289 Thanks @marandaneto! - Use async native CompressionStream for gzip compression to avoid blocking the main thread (2026-03-27)
Updated dependencies [8d34289]:
- @posthog/core@1.24.2
- @posthog/types@1.364.0

1.363.6

Patch Changes

#3279 32edaad Thanks @pauldambra! - Bump @posthog/rrweb packages to 0.0.51, which includes:
- PostHog/posthog-rrweb#145: fix: handle cross-origin iframe errors during stop handler cleanup
- PostHog/posthog-rrweb#148: fix: mask textarea innerText mutations
- PostHog/posthog-rrweb#150: fix: guard WebGLRenderingContext access for iOS compatibility
- PostHog/posthog-rrweb#151: refactor: extract slimDOMDefaults into shared function
- PostHog/posthog-rrweb#152: fix: improve nested CSS rule handling
- PostHog/posthog-rrweb#153: fix: allow clearing adopted stylesheets with empty strings
- PostHog/posthog-rrweb#154: fix: prevent object reference mutation breaking remote CSS replay
- PostHog/posthog-rrweb#156: fix: catch all SecurityError variants in stop handler cleanup (2026-03-26)
Updated dependencies []:
- @posthog/types@1.363.6

1.363.5

Patch Changes

#3278 c59dc90 Thanks @dustinbyrne! - Add tree-shakeable ESM extension-bundles entry point for slim builds (2026-03-25)
#3274 ba08262 Thanks @pauldambra! - fix: document visibility change shoudln't capture dead click (2026-03-25)
Updated dependencies [ba08262]:
- @posthog/types@1.363.5

1.363.4

Patch Changes

#3275 664a11b Thanks @fasyy612! - bump rrweb dependency version (2026-03-24)
Updated dependencies []:
- @posthog/types@1.363.4

1.363.3

Patch Changes

#3253 42fbd41 Thanks @marandaneto! - Reduce browser SDK bundle size by ~6.6 KB (-3.7%) through code modernization, build config tuning, string deduplication, enum-to-const conversions, and property access shorthand getters. (2026-03-23)
Updated dependencies []:
- @posthog/types@1.363.3

1.363.2

Patch Changes

#3267 e5ef520 Thanks @ksvat! - bump rrweb dependency version (2026-03-23)
#3260 1435ec8 Thanks @kyleswank! - Log warning instead of throwing error when session recording script is blocked by ad blockers (2026-03-23)
Updated dependencies []:
- @posthog/types@1.363.2

1.363.1

Patch Changes

Updated dependencies [314120a]:
- @posthog/core@1.24.1
- @posthog/types@1.363.1

1.363.0

Minor Changes

#3247 7efa558 Thanks @dmarticus! - prevent silent identity switch during bootstrap and auto-identify anonymous users (2026-03-20)

Patch Changes

#3245 1acd6fd Thanks @dmarticus! - handle plain array and object forms in overrideFeatureFlags (2026-03-20)
Updated dependencies [1acd6fd]:
- @posthog/types@1.363.0

1.362.0

Minor Changes

#3244 ff8a93e Thanks @sampennington! - Fixed $set_once initial person properties (e.g. $initial_current_url) not being included with $identify calls when they had already been sent with a prior event. This ensures initial properties are reliably set when identifying users across subdomains, even if an anonymous event was captured first. (2026-03-18)

Patch Changes

Updated dependencies [9cd2313]:
- @posthog/core@1.24.0
- @posthog/types@1.362.0

1.361.1

Patch Changes

#3249 c265d62 Thanks @marandaneto! - fix: preserve _overrideSDKInfo from terser mangling so wrapper SDKs can call it (2026-03-18)
Updated dependencies []:
- @posthog/types@1.361.1

1.361.0

Minor Changes

#3201 552c018 Thanks @frankh! - Add a serviceName config option to logs config (2026-03-18)
#3240 e4a58d0 Thanks @marandaneto! - Add internal _overrideSDKInfo method to allow wrapper SDKs to override $lib and $lib_version event properties (2026-03-18)
#3241 fe1fd7b Thanks @dustinbyrne! - feat: add advanced_feature_flags_dedup_per_session config option to scope $feature_flag_called deduplication to the current session (2026-03-18)

Patch Changes

#3239 bf4f078 Thanks @jonathanlab! - fix: debug mode not persisting across page navigations (2026-03-18)
#3228 8773fdf Thanks @TueHaulund! - fix: restart session recorder when session rotates externally while idle, preventing "Recording not found" for sessions where analytics events triggered session rotation (2026-03-18)
Updated dependencies [552c018, fe1fd7b]:
- @posthog/types@1.361.0

1.360.2

Patch Changes

#3236 bc30c2d Thanks @dustinbyrne! - fix: Calling reset() now automatically reloads feature flags (2026-03-13)
Updated dependencies [bc30c2d, bc30c2d]:
- @posthog/core@1.23.4
- @posthog/types@1.360.2

1.360.1

Patch Changes

Updated dependencies [4009c15]:
- @posthog/core@1.23.3
- @posthog/types@1.360.1

1.360.0

Patch Changes

#3213 db089fd Thanks @TueHaulund! - fix(replay): treat legacy configs without cache_timestamp as fresh

Configs persisted by older SDK versions never include a cache_timestamp. Defaulting to 0 treats them as always stale, causing the persisted config to be cleared before start() runs — so recording never starts for customers on older core SDK versions paired with the latest CDN recorder. (2026-03-09)
#3207 c5a37cb Thanks @dustinbyrne! - fix: PostHogFeatureFlags uses a TreeShakeable type (2026-03-09)
Updated dependencies [c5a37cb]:
- @posthog/types@1.360.0

1.359.1

Patch Changes

#3204 2b0cd52 Thanks @marandaneto! - chore: upgrade dompurify to 3.3.2 (2026-03-06)
Updated dependencies []:
- @posthog/types@1.359.1

1.359.0

Minor Changes

#3166 9180726 Thanks @dustinbyrne! - feat: Tree-shake feature flags (2026-03-05)

Patch Changes

Updated dependencies []:
- @posthog/types@1.359.0

1.358.1

Patch Changes

#3191 9f41d26 Thanks @TueHaulund! - fix(replay): fall back to persisted config when remote config fetch fails

When the remote config fetch failed (network error, ad blocker, CDN outage), the SDK received an empty {} response with no sessionRecording key. The onRemoteConfig handler returned early without ever setting _receivedFlags = true, leaving the recording permanently stuck in pending_config status for the entire page session.

This removes the _receivedFlags gate entirely. The 1-hour TTL on persisted config (added in #3051, increased from 5 minutes) and the stale-config retry in _onScriptLoaded (added in #3093) already prevent recording from starting with outdated config. The additional gate was redundant and created a deadlock when the config fetch failed.

Now when the config fetch fails, startIfEnabledOrStop() is called and falls back to persisted config from a previous page load. If no persisted config exists (first-ever visit), recording is correctly disabled rather than silently stuck. (2026-03-04)
#3198 9d0df0e Thanks @TueHaulund! - Reduce session replay memory pressure by tracking per-event sizes in SnapshotBuffer, eliminating redundant JSON.stringify calls during buffer operations. Also bumps @posthog/rrweb to 0.0.46 which uses FNV-1a hash-based canvas frame deduplication instead of storing full base64 strings. (2026-03-04)
Updated dependencies []:
- @posthog/types@1.358.1

1.358.0

Minor Changes

#3165 0e08337 Thanks @dustinbyrne! - feat: Tree-shake surveys, toolbar, exceptions, conversations, logs, experiments (2026-03-03)

Patch Changes

#3164 20c1ff2 Thanks @dustinbyrne! - Add Extension interface for tree-shakable extensions (2026-03-03)
Updated dependencies []:
- @posthog/types@1.358.0

1.357.2

Patch Changes

#3170 f485c92 Thanks @slshults! - fix: Move tablet detection logic into detectDeviceType for consistent classification across all call sites (2026-03-03)
Updated dependencies []:
- @posthog/types@1.357.2

1.357.1

Patch Changes

#3149 91223c5 Thanks @adboio! - avoid re-checking URLs if they have not changed (2026-03-02)
Updated dependencies [5e8d5fc]:
- @posthog/core@1.23.2
- @posthog/types@1.357.1

1.357.0

Minor Changes

#3169 4f885c0 Thanks @marandaneto! - feat: add local sampleRate config for session recording (2026-03-02)

Patch Changes

#3179 0dce119 Thanks @TueHaulund! - Bump @posthog/rrweb-* to 0.0.45 — reuses a single OffscreenCanvas in the canvas recording worker instead of allocating a new one per frame, fixing a memory leak in Safari where GPU-backed canvas resources were not being garbage collected promptly (2026-03-02)
Updated dependencies [4f885c0]:
- @posthog/types@1.357.0

1.356.2

Patch Changes

#3174 e9127d8 Thanks @TueHaulund! - Detect and report when rrweb fails to initialize. rrweb's record() silently swallows startup errors and returns undefined, which previously left the SDK reporting an active recording status while capturing zero data. The SDK now checks the return value and reports a new rrweb_error status, making the failure visible in debug properties. (2026-03-02)
#3175 6ee5f12 Thanks @TueHaulund! - Fix memory leak in canvas recording on Safari < 16.4 where ImageBitmaps were never closed when OffscreenCanvas was unavailable in the web worker. (2026-03-02)
#3178 186871a Thanks @TueHaulund! - Skip canvas FPS recording entirely on browsers without OffscreenCanvas support (Safari < 16.4) instead of running a wasteful requestAnimationFrame loop that can never produce data. Also includes displayWidth/displayHeight in canvas mutation data for correct replay sizing. (2026-03-02)
#3176 87bae20 Thanks @dustinbyrne! - fix: Drop explicit exports (2026-03-02)
#3172 2e46959 Thanks @dustinbyrne! - fix: Compressed requests use ArrayBuffer (2026-03-02)
Updated dependencies []:
- @posthog/types@1.356.2

1.356.1

Patch Changes

#3128 a500d14 Thanks @ksvat! - wait for fresh config before recording start decision, add new recorder status, output recording started event (2026-02-27)
Updated dependencies []:
- @posthog/types@1.356.1

1.356.0

Minor Changes

#3142 ec54fd8 Thanks @dmarticus! - Add feature_flag_cache_ttl_ms config to prevent stale flag values (2026-02-26)

Patch Changes

#3154 a47179c Thanks @slshults! - fix: Improve tablet device type detection when Chrome sends desktop-like UA strings

Chrome on Android tablets defaults to "request desktop site" mode, sending a UA string indistinguishable from desktop Linux. This uses the Client Hints API (navigator.userAgentData.platform) and touch capability (navigator.maxTouchPoints) to correctly classify these devices as Tablet or Mobile when UA-based detection falls through to the Desktop default. (2026-02-26)
#3145 d741668 Thanks @dmarticus! - Adds a remote_config_refresh_interval_ms config option to control how often feature flags are automatically refreshed in long-running sessions. (2026-02-26)
Updated dependencies [ec54fd8, d741668]:
- @posthog/types@1.356.0

1.355.0

Minor Changes

#3109 1d3f14c Thanks @adboio! - add product tour wait period support (2026-02-26)

Patch Changes

Updated dependencies []:
- @posthog/types@1.355.0

1.354.4

Patch Changes

#3152 d6fd9c9 Thanks @ksvat! - add re-entrancy guard for cases where ALL + regex + event trigger matching is configured (2026-02-26)
Updated dependencies []:
- @posthog/types@1.354.4

1.354.3

Patch Changes

#3113 77261d8 Thanks @adboio! - add product tours device type targeting (2026-02-25)
Updated dependencies []:
- @posthog/types@1.354.3

1.354.2

Patch Changes

#3153 67cf41e Thanks @dustinbyrne! - fix: Add additional legacy exports for fully qualified dist and lib exports (2026-02-25)
Updated dependencies []:
- @posthog/types@1.354.2

1.354.1

Patch Changes

#3148 9ae20e7 Thanks @dustinbyrne! - fix: Expose all export paths (2026-02-25)
Updated dependencies []:
- @posthog/types@1.354.1

1.354.0

Minor Changes

#3080 4d0c783 Thanks @dustinbyrne! - feat: Introduce internal config to improve tree-shaking (2026-02-25)

Patch Changes

Updated dependencies []:
- @posthog/types@1.354.0

1.353.1

Patch Changes

#3143 0b86924 Thanks @adboio! - fix autofill bug in hosted surveys (2026-02-24)
Updated dependencies []:
- @posthog/types@1.353.1

1.353.0

Minor Changes

#3135 fba7e5b Thanks @dustinbyrne! - feat: Persist $user_state to cookie for server-side access (2026-02-23)

Patch Changes

Updated dependencies []:
- @posthog/types@1.353.0

1.352.1

Patch Changes

#3129 6bfa003 Thanks @pauldambra! - fix: no need to put rrweb and friends directly on window in posthog-recorder (2026-02-23)
#3131 ad26474 Thanks @veryayskiy! - Fix issue with toolbar interferring distinct id in conversations (2026-02-23)
Updated dependencies []:
- @posthog/types@1.352.1

1.352.0

Minor Changes

#3121 c3c9780 Thanks @veryayskiy! - Ability to retrieve previous conversations (2026-02-20)

Patch Changes

Updated dependencies []:
- @posthog/types@1.352.0

1.351.4

Patch Changes

#3119 2649a9a Thanks @dmarticus! - Adds a fresh option to getFeatureFlag(), getFeatureFlagResult(), and isFeatureEnabled() that only returns values loaded from the server, not cached localStorage values. (2026-02-19)
Updated dependencies [2649a9a]:
- @posthog/types@1.351.4

1.351.3

Patch Changes

#3098 1a53e8c Thanks @adboio! - add animation option for tour banners (2026-02-19)
Updated dependencies []:
- @posthog/types@1.351.3

1.351.2

Patch Changes

#3096 d964a31 Thanks @adboio! - add banner click tracking for tours (2026-02-19)
Updated dependencies []:
- @posthog/types@1.351.2

1.351.1

Patch Changes

#3112 c0b911d Thanks @adboio! - prevent infinite recursion bug with 3rd party proxy on posthog (2026-02-18)
Updated dependencies []:
- @posthog/types@1.351.1

1.351.0

Minor Changes

#3115 8655261 Thanks @veryayskiy! - Strip markdown in tickets list (2026-02-18)

Patch Changes

#3107 9dbc05e Thanks @ablaszkiewicz! - warning on manual capture('$exception') (2026-02-18)
Updated dependencies [9dbc05e]:
- @posthog/types@1.351.0
- @posthog/core@1.23.1

1.350.0

Minor Changes

#2895 1b47203 Thanks @benjackwhite! - RemoteConfig (config.js) has been loaded for ages and is in use by us in production. This PR makes it the sole config loading mechanism for posthog-js, removing the legacy /flags/?v=2&config=true path and the __preview_remote_config gate. (2026-02-17)

Patch Changes

Updated dependencies [1b47203]:
- @posthog/types@1.350.0

1.349.0

Minor Changes

#3105 f707ec9 Thanks @adboio! - add support for product tours localization (2026-02-17)

Patch Changes

Updated dependencies [f707ec9]:
- @posthog/types@1.349.0

1.348.0

Minor Changes

#3108 c4ca045 Thanks @veryayskiy! - Support multiple tickets (2026-02-17)

Patch Changes

#3104 b11c3c5 Thanks @adboio! - support customizable survey step button texts in product tours (2026-02-17)
#3081 d36a6ed Thanks @adboio! - move tour event names to constants (2026-02-17)
Updated dependencies [e962f01]:
- @posthog/core@1.23.0
- @posthog/types@1.348.0

1.347.2

Patch Changes

#3094 0d30218 Thanks @TueHaulund! - feat(replay): add $snapshot_max_depth_exceeded debug property and bump rrweb to 0.0.42 with DOM depth limit (2026-02-13)
#3093 f19b7f2 Thanks @TueHaulund! - fix(replay): retry session recording start when persisted remote config is stale (2026-02-13)
Updated dependencies []:
- @posthog/types@1.347.2

1.347.1

Patch Changes

#3090 312b785 Thanks @adboio! - enable product tour image preload (2026-02-13)
Updated dependencies []:
- @posthog/types@1.347.1

1.347.0

Minor Changes

#3087 512d578 Thanks @dustinbyrne! - fix: Revert tree shaking configuration (2026-02-12)

Patch Changes

#3079 9c078ac Thanks @adboio! - update z-index hierarchy for tours > surveys > conversations (2026-02-12)
Updated dependencies []:
- @posthog/types@1.347.0

1.346.0

Minor Changes

#3082 0d730bd Thanks @adboio! - enable tours by default (2026-02-12)

Patch Changes

Updated dependencies []:
- @posthog/types@1.346.0

1.345.5

Patch Changes

#3060 7437982 Thanks @pauldambra! - Add missing featureFlags property and OverrideFeatureFlagsOptions type to PostHog interface, restore set_config to the loaded callback type, and add featureFlagsReloading to on() event types (2026-02-11)
Updated dependencies [7437982]:
- @posthog/types@1.345.5

1.345.4

Patch Changes

#3074 4e7fda9 Thanks @marandaneto! - fix: session replay respects the network_timing remote config (2026-02-11)
Updated dependencies []:
- @posthog/types@1.345.4

1.345.3

Patch Changes

#3064 50ebdfb Thanks @jordanm-posthog! - Fixed an issue where Dead Clicks could continue being captured after being disabled via remote config. (2026-02-10)
Updated dependencies [0acf16f]:
- @posthog/core@1.22.0
- @posthog/types@1.345.3

1.345.2

Patch Changes

#3067 4580975 Thanks @adboio! - add "product tour button clicked" events (2026-02-10)
Updated dependencies []:
- @posthog/types@1.345.2

1.345.1

Patch Changes

#3034 de43d70 Thanks @adboio! - add survey shown tracking to useThumbSurvey + option to disable shown tracking in displaySurvey (2026-02-10)
Updated dependencies []:
- @posthog/types@1.345.1

1.345.0

Minor Changes

#2919 fe8090c Thanks @dustinbyrne! - Add $feature_flag_error property to $feature_flag_called events (2026-02-09)

Patch Changes

#3066 90db5d4 Thanks @pauldambra! - fix: remote config cache invalidation was too aggressive (2026-02-09)
Updated dependencies [fe8090c]:
- @posthog/types@1.345.0

1.343.2

Patch Changes

Updated dependencies [e055f9a]:
- @posthog/core@1.20.2
- @posthog/types@1.343.2

1.343.1

Patch Changes

#3051 aa712a3 Thanks @pauldambra! - fix: replay remote config cache should be invalidated periodically (2026-02-09)
Updated dependencies []:
- @posthog/types@1.343.1

1.343.0

Minor Changes

#3048 dd3328f Thanks @veryayskiy! - Do not show identification form if user is identified (2026-02-09)

Patch Changes

#3049 8d9bb16 Thanks @pauldambra! - fix: sampled: true in persistence if legacy and should be ignored (2026-02-09)
Updated dependencies []:
- @posthog/types@1.343.0

1.342.1

Patch Changes

#3039 8f75dae Thanks @hpouillot! - fix(err): fix console error capturing (2026-02-06)
Updated dependencies [8f75dae]:
- @posthog/core@1.20.1
- @posthog/types@1.342.1

1.342.0

Minor Changes

#3032 19d59ea Thanks @dmarticus! - add featureFlagsReloading event for tracking flag reload state (2026-02-05)

Patch Changes

Updated dependencies []:
- @posthog/types@1.342.0

1.341.2

Patch Changes

#3035 b68e991 Thanks @adboio! - unify element<>modal steps for product tours, deprecate element steps (2026-02-05)
Updated dependencies []:
- @posthog/types@1.341.2

1.341.1

Patch Changes

#3041 23292d4 Thanks @adboio! - replace stopPropagation with preventDefault for tour manaul click triggers (2026-02-05)
Updated dependencies []:
- @posthog/types@1.341.1

1.341.0

Minor Changes

#3027 d7b37f7 Thanks @robbie-c! - Rename setTestUser to setInternalOrTestUser (2026-02-04)

Patch Changes

Updated dependencies []:
- @posthog/types@1.341.0

1.340.0

Minor Changes

#3024 2b2725e Thanks @veryayskiy! - Support widget position (2026-02-04)

Patch Changes

Updated dependencies [bb62809]:
- @posthog/core@1.20.0
- @posthog/types@1.340.0

1.339.1

Patch Changes

#3007 af665cc Thanks @adboio! - add element inference precision to tours; do not mark as shown until we know first step rendered successfully (2026-02-03)
Updated dependencies []:
- @posthog/types@1.339.1

1.339.0

Minor Changes

#3006 b3ec434 Thanks @robbie-c! - Add a function isTestUser() and config option test_user_hostname (2026-02-03)

Patch Changes

#2993 5420f4d Thanks @pauldambra! - upgrade to posthog/rrweb 0.0.40 (2026-02-03)
Updated dependencies [b3ec434]:
- @posthog/types@1.339.0

1.338.1

Patch Changes

#3002 3105ff6 Thanks @adboio! - fix stale element references in multi-page product tours (2026-02-03)
Updated dependencies []:
- @posthog/types@1.338.1

1.338.0

Minor Changes

#3020 5ccf27e Thanks @veryayskiy! - Fix issue with contrast colors in support widget (2026-02-03)

Patch Changes

Updated dependencies []:
- @posthog/types@1.338.0

1.337.1

Patch Changes

Updated dependencies [c99e5fe]:
- @posthog/core@1.19.0
- @posthog/types@1.337.1

1.337.0

Minor Changes

#2996 7768010 Thanks @matheus-vb! - Filter out flags marked as failed before merging with cached values, preventing transient backend errors from overwriting previously evaluated flag states (2026-02-03)
#3000 4a1af3b Thanks @veryayskiy! - Render markdown in support product (2026-02-03)

Patch Changes

#3001 9bd4dbc Thanks @adboio! - do not intercept element clicks if a product tour fails to show (2026-02-03)
Updated dependencies [7768010]:
- @posthog/core@1.18.0
- @posthog/types@1.337.0

1.336.4

Patch Changes

Updated dependencies [727536c]:
- @posthog/core@1.17.0
- @posthog/types@1.336.4

1.336.3

Patch Changes

Updated dependencies [cbe84c1]:
- @posthog/core@1.16.0
- @posthog/types@1.336.3

1.336.2

Patch Changes

#2985 2ed9623 Thanks @adboio! - support custom banner container for product tours (2026-01-29)
#2991 2b32a60 Thanks @lricoy! - treat undefined and null the same when receiving config (2026-01-29)
#2973 c1aa45c Thanks @lricoy! - make attribution opt-in by default to reduce memory usage (2026-01-29)
Updated dependencies []:
- @posthog/types@1.336.2

1.336.1

Patch Changes

Updated dependencies [8c0c495]:
- @posthog/core@1.15.0
- @posthog/types@1.336.1

1.336.0

Minor Changes

#2954 228930a Thanks @dustinbyrne! - feat: Add getFeatureFlagResult method (2026-01-28)

Patch Changes

Updated dependencies [228930a]:
- @posthog/types@1.336.0

1.335.5

Patch Changes

#2981 b5c1981 Thanks @adboio! - fix survey close button color (2026-01-27)
Updated dependencies []:
- @posthog/types@1.335.5

1.335.4

Patch Changes

#2980 f81d065 Thanks @dustinbyrne! - fix: Bump preact minimum version to 10.28.2 (2026-01-27)
#2978 724587d Thanks @fasyy612! - Bump rrweb dependency version to 0.0.37 (2026-01-27)
Updated dependencies [f51560c]:
- @posthog/core@1.14.1
- @posthog/types@1.335.4

1.335.3

Patch Changes

#2956 3f26f7f Thanks @ksvat! - Bump rr-web dependency version (2026-01-26)
Updated dependencies []:
- @posthog/types@1.335.3

1.335.2

Patch Changes

#2958 592a5d7 Thanks @adboio! - fix: update cancel button on surveys to be black (2026-01-23)
Updated dependencies []:
- @posthog/types@1.335.2

1.335.1

Patch Changes

Updated dependencies [933c763]:
- @posthog/core@1.14.0
- @posthog/types@1.335.1

1.335.0

Minor Changes

#2953 c8d3fbe Thanks @pauldambra! - allows using web vitals with and without attribution (2026-01-23)

Patch Changes

#2947 b586b6b Thanks @adboio! - enable linked flags for product tours (2026-01-23)
Updated dependencies [c8d3fbe]:
- @posthog/types@1.335.0

1.334.1

Patch Changes

#2940 d38842d Thanks @adboio! - enable element inference for product tours (2026-01-22)
Updated dependencies []:
- @posthog/types@1.334.1

1.334.0

Minor Changes

#2802 f8c17bc Thanks @pauldambra! - feat: add external_scripts_inject_target config to control script injection location (2026-01-22)

Patch Changes

#2950 8543f0f Thanks @fuziontech! - fix(web-vitals): reduce memory leak in SPAs
- Upgrade web-vitals from v4.2.4 to v5.1.0 (includes internal memory fixes from v5.0.3)
- Remove duplicate observer creation on URL change
Note: web-vitals has inherent memory accumulation in SPAs due to internal state. The v5 upgrade reduces this but doesn't fully eliminate it since web-vitals doesn't provide cleanup functions (Issue #629 was closed as "not planned"). (2026-01-22)
Updated dependencies []:
- @posthog/types@1.334.0

1.333.0

Minor Changes

#2942 994206d Thanks @veryayskiy! - Send context on sendMessage (2026-01-21)

Patch Changes

Updated dependencies []:
- @posthog/types@1.333.0

1.332.0

Minor Changes

#2882 8a5a3d5 Thanks @adboio! - add support for question prefill in popover surveys, add useThumbSurvey hook (2026-01-20)

Patch Changes

Updated dependencies [8a5a3d5]:
- @posthog/core@1.13.0
- @posthog/types@1.332.0

1.331.3

Patch Changes

#2916 cbab5d2 Thanks @adboio! - fix product tour tooltips on mobile (2026-01-20)
#2933 d9eaf41 Thanks @adboio! - add url params to posthog logo in surveys footer (2026-01-20)
Updated dependencies []:
- @posthog/types@1.331.3

1.331.2

Patch Changes

#2939 6442f5d Thanks @dustinbyrne! - fix: Rate limiting configuration changes are respected (2026-01-20)
Updated dependencies []:
- @posthog/types@1.331.2

1.331.1

Patch Changes

Updated dependencies [b7fa003, f0cbc0d]:
- @posthog/core@1.12.0
- @posthog/types@1.331.1

1.331.0

Minor Changes

#2900 23770e9 Thanks @dmarticus! - Renamed evaluationEnvironments to evaluationContexts for clearer semantics. The term "contexts" better reflects that this feature is for specifying evaluation contexts (e.g., "web", "mobile", "checkout") rather than deployment environments (e.g., "staging", "production").

Deprecated
- posthog.init option evaluationEnvironments is now deprecated in favor of evaluationContexts. The old property will continue to work and will log a deprecation warning. It will be removed in a future major version.
Migration Guide
```
// Before
posthog.init('<ph_project_api_key>', {
    evaluationEnvironments: ['production', 'web', 'checkout'],
})

// After
posthog.init('<ph_project_api_key>', {
    evaluationContexts: ['production', 'web', 'checkout'],
})
``` (2026-01-19)
```

Patch Changes

Updated dependencies [23770e9]:
- @posthog/core@1.11.0
- @posthog/types@1.331.0

1.330.0

Minor Changes

#2929 6695383 Thanks @veryayskiy! - Add more context to a ticket when created (2026-01-19)

Patch Changes

Updated dependencies []:
- @posthog/types@1.330.0

1.329.0

Minor Changes

#2927 da78b8c Thanks @veryayskiy! - Remove loading state in support product (2026-01-19)

Patch Changes

#2926 3676972 Thanks @pawel-cebula! - Fix TypeError when logging objects with null/undefined property values in flattenObject (2026-01-19)
Updated dependencies []:
- @posthog/types@1.329.0

1.328.0

Minor Changes

#2925 ce4566d Thanks @TueHaulund! - Restore fetch wrappers to most recent working version (2026-01-17)

Patch Changes

Updated dependencies []:
- @posthog/types@1.328.0

1.327.0

Minor Changes

#2923 b8b7f90 Thanks @TueHaulund! - Fixed issue with fetch wrappers reconsuming request bodies and generating mismatched FormData boundaries (2026-01-17)

Patch Changes

Updated dependencies []:
- @posthog/types@1.327.0

1.326.0

Minor Changes

#2881 d37e570 Thanks @adboio! - add support for thumbs up/down survey rating scale (2026-01-16)

Patch Changes

Updated dependencies [d37e570]:
- @posthog/core@1.10.0
- @posthog/types@1.326.0

1.325.0

Minor Changes

#2913 262cb4b Thanks @TueHaulund! - Ensure we always pass RequestInit object to wrapped fetch (2026-01-16)

Patch Changes

Updated dependencies []:
- @posthog/types@1.325.0

1.324.1

Patch Changes

#2891 4785cc4 Thanks @ksvat! - introduce cache and url change tracking for regex (2026-01-15)
Updated dependencies []:
- @posthog/types@1.324.1

1.324.0

Minor Changes

#2908 b9efc01 Thanks @adboio! - add display frequency options for product tour announcements (2026-01-15)

Patch Changes

#2906 665d84f Thanks @frankh! - do not require preflight requests for logs extension (2026-01-15)
Updated dependencies []:
- @posthog/types@1.324.0

1.323.0

Minor Changes

#2902 584657a Thanks @TueHaulund! - Ensure wrapped fetch() passes duplex option when required (2026-01-15)

Patch Changes

Updated dependencies []:
- @posthog/types@1.323.0

1.322.0

Minor Changes

#2904 b9fb2e2 Thanks @veryayskiy! - Fix the issue with _currentTicketId (2026-01-15)

Patch Changes

Updated dependencies []:
- @posthog/types@1.322.0

1.321.3

Patch Changes

#2899 f56a875 Thanks @adboio! - support configurable z-index (2026-01-15)
#2898 037ccb5 Thanks @adboio! - more robust element-based tooltip positioning for product tours (2026-01-15)
Updated dependencies []:
- @posthog/types@1.321.3

1.321.2

Patch Changes

#2893 8eff3c0 Thanks @ksvat! - bump rrweb version to 0.0.35 (2026-01-14)
Updated dependencies []:
- @posthog/types@1.321.2

1.321.1

Patch Changes

#2865 54b064e Thanks @adboio! - support banner rendering for product tours (2026-01-14)
Updated dependencies []:
- @posthog/types@1.321.1

1.321.0

Minor Changes

#2880 9ba650d Thanks @adboio! - allow custom properties in API survey events (2026-01-14)

Patch Changes

Updated dependencies []:
- @posthog/types@1.321.0

1.320.0

Minor Changes

#2875 7662025 Thanks @lucasheriques! - chore(deps): bump preact from 10.19.3 to 10.28.0 to fix security vulnerability (2026-01-13)

Patch Changes

Updated dependencies []:
- @posthog/types@1.320.0

1.319.2

Patch Changes

#2864 f64ebef Thanks @rafaeelaudibert! - We were missing some public definitions inside @posthog/types so let's fix them here. We've also fixed the typing inside the loaded callback (2026-01-13)
Updated dependencies [f64ebef]:
- @posthog/types@1.319.2

1.319.1

Patch Changes

#2863 c17b44a Thanks @adboio! - add button actions to product tour steps (2026-01-13)
Updated dependencies []:
- @posthog/types@1.319.1

1.319.0

Minor Changes

#2784 8195c0c Thanks @frankh! - feat: add extension for PostHog Logs (2026-01-12)

Patch Changes

#2873 ec5b64b Thanks @pauldambra! - fix: use property based testing to expose another edge case bug in checkAndGetSessionAndWindowId (2026-01-12)
Updated dependencies []:
- @posthog/types@1.319.0

1.318.2

Patch Changes

#2871 4f73495 Thanks @pauldambra! - fix: detecting activity timestamp should not compare null to numbers (2026-01-12)
Updated dependencies []:
- @posthog/types@1.318.2

1.318.1

Patch Changes

#2862 9337928 Thanks @adboio! - add position options to modal and survey tour steps (2026-01-10)
Updated dependencies []:
- @posthog/types@1.318.1

1.318.0

Minor Changes

#2870 b703cbb Thanks @adboio! - add missing sessionRecording types (2026-01-09)

Patch Changes

Updated dependencies [b703cbb]:
- @posthog/types@1.318.0

1.317.1

Patch Changes

#2869 a50645a Thanks @ksvat! - Add first snapshot timestamp logging for monitoring/debugging purposes (2026-01-09)
Updated dependencies []:
- @posthog/types@1.317.1

1.317.0

Minor Changes

#2857 a2182ee Thanks @adboio! - add product tour element inference (2026-01-09)

Patch Changes

#2853 3390186 Thanks @adboio! - product tours: support rich content (2026-01-09)
Updated dependencies []:
- @posthog/types@1.317.0

1.316.1

Patch Changes

#2846 5ce7252 Thanks @ordehi! - Fix survey URL prefill to respect branching/skip logic

When using URL parameters to prefill survey responses (e.g., ?q0=9), the SDK now correctly respects the survey's branching configuration. Previously, prefilled answers would always advance to the next sequential question, ignoring any skip logic. (2026-01-09)
Updated dependencies []:
- @posthog/types@1.316.1

1.316.0

Minor Changes

#2851 d4bf005 Thanks @veryayskiy! - Expose Conversations API Methods for Custom UI (2026-01-08)

Patch Changes

#2856 c1ed63b Thanks @marandaneto! - chore: expose default stack parser creator (2026-01-08)
Updated dependencies [fba9fb2, c1ed63b]:
- @posthog/core@1.9.1
- @posthog/types@1.316.0

1.315.1

Patch Changes

#2843 579cd53 Thanks @adboio! - support mutli-page product tours (2026-01-07)
Updated dependencies []:
- @posthog/types@1.315.1

1.315.0

Minor Changes

#2849 8ddf472 Thanks @veryayskiy! - separate enable conversation with enable conversations widget (2026-01-06)
#2839 83b03fe Thanks @rafaeelaudibert! - Release new @posthog/types library to make it easy for those using the script version of posthog-js to properly type window.posthog (2026-01-06)

Patch Changes

Updated dependencies [83b03fe]:
- @posthog/types@1.315.0

1.314.0

Minor Changes

#2835 d50ffaa Thanks @adboio! - adds person property for last-seen survey date, bringing more consistent behavior cross-browser/device/etc (2026-01-06)

Patch Changes

#2810 add0648 Thanks @ksvat! - Add targetSessionID to lifecycle start events (2026-01-06)

1.313.0

Minor Changes

#2832 f050f6c Thanks @rafaeelaudibert! - Introduce custom cookie properties for localStorage+cookie persistence using the new cookie_persisted_properties property. This allows people to opt-in to store properties in cookies even in localstorage+cookies mode (2026-01-01)

1.312.0

Minor Changes

#2834 548b466 Thanks @ordehi! - fix: Clear PageViewManager state on session rotation to prevent cross-session duration pollution

When a browser tab is backgrounded and the session rotates (30 min idle or 24 hour max), PageViewManager now clears its state. This prevents $prev_pageview_duration from spanning session boundaries, which was causing impossibly large values (94+ hours observed) in web analytics "Average Time on Page" metrics.

Users who implemented workarounds for inflated $prev_pageview_duration values (e.g., capping at 30 minutes) may want to review those after upgrading, as the root cause is now fixed. (2025-12-31)

1.311.0

Minor Changes

#2813 4b7443c Thanks @ordehi! - feat(flags): add updateFlags() method for injecting flags without network request

Adds posthog.updateFlags(flags, payloads?, options?) to inject feature flag values from an external source (e.g., server-side evaluation, edge middleware) without making a network request. Supports { merge: true } option to merge with existing flags instead of replacing. (2025-12-29)

1.310.2

Patch Changes

#2812 ad42eae Thanks @lucasheriques! - fix(surveys): queue callbacks when fetch is in progress instead of returning error (2025-12-29)
#2814 3da6a4c Thanks @jurajmajerik! - Persist $device_id to cookies so it survives localStorage clears (2025-12-29)

1.310.1

Patch Changes

#2797 8b1a39a Thanks @adboio! - product tours: support custom appearance, clean up animations (2025-12-23)

1.310.0

Minor Changes

#2770 6851061 Thanks @daibhin! - feat: allow exception autocapture to be programatically enabled / disabled (2025-12-22)
#2792 f7372c8 Thanks @adboio! - add event/action triggers for product tours (2025-12-22)
#2790 96f42be Thanks @adboio! - fix: hosted survey auto-submit behavior only submits skipped questions (2025-12-22)
#2786 2c54d15 Thanks @adboio! - emit new "survey abandoned" event on pageleave (2025-12-22)
#2787 b676b4d Thanks @lucasheriques! - feat: allow customizing text colors on web and react native (2025-12-22)

Patch Changes

Updated dependencies [b676b4d]:
- @posthog/core@1.9.0

1.309.1

Patch Changes

Updated dependencies [6b0aabf]:
- @posthog/core@1.8.1

1.309.0

Minor Changes

#2783 0163c71 Thanks @adboio! - product tours: enable click-element-to-progress steps (2025-12-17)
#2745 ee5e76d Thanks @adboio! - reduce bundle size for product tours (2025-12-17)

1.308.0

Minor Changes

#2736 9871ee0 Thanks @adboio! - build tour-specific survey step (2025-12-17)
#2777 72b8595 Thanks @adboio! - support lt/gt operator in survey event property filters (2025-12-17)

1.307.2

Patch Changes

Updated dependencies [2603a8d]:
- @posthog/core@1.8.0

1.307.1

Patch Changes

#2708 3b7f30c Thanks @andehen! - Include $device_id when fetching feature flags (2025-12-16)

1.307.0

Minor Changes

#2700 bb64696 Thanks @veryayskiy! - conversations widget (2025-12-16)

1.306.2

Patch Changes

#2730 79184bd Thanks @ablaszkiewicz! - include synthetic exception in console.error capture (2025-12-15)

1.306.1

Patch Changes

#2746 515c18f Thanks @ksvat! - Update which network masking function usage (2025-12-13)

1.306.0

Minor Changes

#2733 e97857c Thanks @adboio! - support hideCancelButton in survey appearance (2025-12-12)

Patch Changes

#2725 90a0f14 Thanks @ordehi! - fix: include initial person props in $identify when group() called first (2025-12-12)

1.305.0

Minor Changes

#2732 8496933 Thanks @adboio! - support survey steps in product tours (2025-12-11)

1.304.0

Minor Changes

#2723 ecd68fb Thanks @adboio! - product tours: support auto-show config, add modal steps (2025-12-10)

1.303.1

Patch Changes

#2719 3f9e3d2 Thanks @ksvat! - Update rrweb version used (2025-12-10)

1.303.0

Minor Changes

#2720 915da62 Thanks @adboio! - product tours super-alpha (2025-12-10)

1.302.2

Patch Changes

#2696 daeacdb Thanks @ksvat! - Update @posthog/rrweb dependencies to 0.0.33 (2025-12-05)

1.302.1

Patch Changes

#2694 0d2e26b Thanks @ksvat! - Restart session recording after opt_in_capture() called (2025-12-05)

1.302.0

Minor Changes

#2693 4458da7 Thanks @adboio! - fix(surveys): prefilled questions for hosted surveys (2025-12-04)

1.301.2

Patch Changes

#2690 e9c00fd Thanks @robbie-c! - Related to https://www.wiz.io/blog/critical-vulnerability-in-react-cve-2025-55182

We didn't include any of the vulnerable deps in any of our packages, however we did have them as dev / test / example project dependencies.

There was no way that any of these vulnerable packages were included in any of our published packages.

We've now patched out those dependencies.

Out of an abundance of caution, let's create a new release of all of our packages. (2025-12-04)
Updated dependencies [e9c00fd]:
- @posthog/core@1.7.1

1.301.1

Patch Changes

#2666 2004d36 Thanks @pauldambra! - fix: session id rotation relied on in-memory cache which would be stale after log idle periods - particularly with multiple windows in play (2025-12-04)

1.301.0

Minor Changes

#2676 973bf70 Thanks @adboio! - support actions with all filter options (2025-12-04)

1.300.0

Minor Changes

#2603 e1617d9 Thanks @dmarticus! - add $feature_flag_evaluated_at properties to $feature_flag_called events (2025-12-03)

Patch Changes

#2670 4487d6b Thanks @pauldambra! - A click while holding a modifier key (CTRL, ALT, CMD, Windows) shouldn't ever count as a dead click - so that we don't pick up e.g. open in a new tab as a dead click (2025-12-03)
#2677 0e67750 Thanks @lucasheriques! - chore: allow customizing text input and background for surveys (2025-12-03)
Updated dependencies [e1617d9]:
- @posthog/core@1.7.0

1.299.0

Minor Changes

#2641 f9c4dba Thanks @adboio! - add survey cancellation events (2025-12-01)
#2642 37e4f76 Thanks @rafaeelaudibert! - Add new payload entry to the EarlyAccessFeature type (2025-12-01)
#2661 aaad806 Thanks @adboio! - add support for surveys triggered by actions with event property filters (2025-12-01)

Patch Changes

#2582 21365ff Thanks @pauldambra! - fix: properly cleanup in network plugin (2025-12-01)

1.298.1

Patch Changes

#2592 7782dd9 Thanks @marandaneto! - fix: session replay on react native web (2025-11-24)

1.298.0

Minor Changes

#2619 86dab38 Thanks @hpouillot! - package deprecation (2025-11-24)

Patch Changes

Updated dependencies [86dab38]:
- @posthog/core@1.6.0

1.297.2

Patch Changes

Updated dependencies [83f5d07]:
- @posthog/core@1.5.5

1.297.1

Patch Changes

Updated dependencies [c242702]:
- @posthog/core@1.5.4

1.297.0

Minor Changes

#2578 91f41ee Thanks @rafaeelaudibert! - Output confirmation log message to the user when overriding feature flags to improve user feedback on whether the action actually did something or not (2025-11-19)

Patch Changes

#2575 8acd88f Thanks @hpouillot! - fix frame platform property for $exception events (2025-11-19)
Updated dependencies [8acd88f]:
- @posthog/core@1.5.3

1.296.1

Patch Changes

#2590 ab85422 Thanks @pauldambra! - fix: don't rely on order of method calls to gate calling url

1.296.0

Minor Changes

#2595 17d12f5 Thanks @adboio! - fix(surveys): clean up popover surveys from dom on close

1.295.0

Minor Changes

#2572 ab6cc9e Thanks @adboio! - survey html rendering bugfix

1.294.0

Minor Changes

#2573 f9260de Thanks @adboio! - feat: add survey feedback button custom positions

1.293.0

Minor Changes

#2565 f2426db Thanks @pauldambra! - feat: ignore rageclicks by content.

Patch Changes

#2570 de80a41 Thanks @pauldambra! - fix: rageclick detection should use event timestamp not current time

1.292.0

Minor Changes

#2519 7c16ff7 Thanks @rodrigomarcolin! - Made rageclick detection fully parametrizable with configurable threshold_px, timeout_ms, and click_count, while preserving previous default behavior.

1.291.0

Minor Changes

#2557 c8c7de2 Thanks @pauldambra! - feat: support strict minimum duration (more accurate on full page load)

1.290.0

Minor Changes

#2553 8a2b790 Thanks @pauldambra! - feat: yield to the main thread during posthog init

1.289.0

Minor Changes

#2551 10be1b0 Thanks @dmarticus! - Support bootstrapping feature flags during SSR in ReactJS

1.288.1

Patch Changes

Updated dependencies [87f9604]:
- @posthog/core@1.5.2

1.288.0

Minor Changes

#2433 392b190 Thanks @dustinbyrne! - feat: Add flags_api_host config option

1.287.0

Minor Changes

#2525 ec65577 Thanks @pauldambra! - feat: track flushed size per session

1.286.0

Minor Changes

#2547 cd8bcd7 Thanks @TueHaulund! - Fixed a bug where configuration overrides for session recording would not be applied if the recorder module was still loading

1.285.2

Patch Changes

Updated dependencies [d8d98c9]:
- @posthog/core@1.5.1

1.285.1

Patch Changes

#2545 c26a12c Thanks @pauldambra! - fix: allow session ending payload when recording is idle

1.285.0

Minor Changes

#2503 e95a9d5 Thanks @pauldambra! - feat: store previous and next session id in session recording

1.284.0

Minor Changes

#2529 882d823 Thanks @MattBro! - feat(surveys): add URL prefill and auto-submit support

Surveys can now be prefilled and automatically submitted via URL parameters.

New configuration options:
```
posthog.init('token', {
    surveys: {
        prefillFromUrl: true,
        autoSubmitIfComplete: true,
        autoSubmitDelay: 800,
    },
})
```
URL format: ?q0=1&q1=8&auto_submit=true
- q{N} = question index (0-based)
- Value = choice index or rating value
- auto_submit=true enables auto-submission
Supported question types:
- Single choice (choice index)
- Multiple choice (multiple q{N} params)
- Rating (numeric value, validated against scale)
Use cases:
- Pre-filled NPS surveys from email campaigns
- One-click survey responses from notifications
- SMS surveys with embedded feedback
- QR code surveys at events

1.283.0

Minor Changes

#2520 068d55e Thanks @lricoy! - Add bot pageview collection behind preview flag. Enables tracking bot traffic as $bot_pageview events when the __preview_capture_bot_pageviews flag is enabled.

Patch Changes

Updated dependencies [068d55e]:
- @posthog/core@1.5.0

1.282.0

Minor Changes

#2517 46e3ca6 Thanks @pauldambra! - feat: add a component that will wrap your components and capture an event when they are in view in the browser

Patch Changes

#2517 46e3ca6 Thanks @pauldambra! - fix: complete react sdk featureflag component refactor

1.281.0

Minor Changes

#2502 751b440 Thanks @pauldambra! - fix: bucketed rate limiter can calculate tokens without a timer

Patch Changes

#2500 71ae0d2 Thanks @pauldambra! - fix: don't poll surveys while the page is hidden
Updated dependencies [751b440]:
- @posthog/core@1.4.0

1.280.1

Patch Changes

#2492 2b13291 Thanks @pauldambra! - fix: extendUrlParams should always replace unless the caller says otherwise
#2491 130c9e0 Thanks @pauldambra! - fix: correctly update the retry count URL parameter
#2485 d7dced1 Thanks @pauldambra! - fix: stop polling when the retry queue is empty

1.280.0

Minor Changes

#2430 5c14af2 Thanks @daibhin! - exclude capture of exceptions thrown from the PostHog SDK

1.279.3

Patch Changes

#2482 04ba023 Thanks @robbie-c! - Fix https://github.com/PostHog/posthog-js/issues/2471

1.279.2

Patch Changes

Updated dependencies [e0a6fe0]:
- @posthog/core@1.3.1

1.279.1

Patch Changes

#2469 b161bb3 Thanks @pauldambra! - fix: stop heatmap buffer interval when hidden

1.279.0

Minor Changes

#2463 3075888 Thanks @pauldambra! - fix: remove rrweb types as a peer dependency

1.278.0

Minor Changes

#2467 b0f1390 Thanks @lricoy! - Includes warning on advanced_disable_flags with extra examples on what it disables

1.277.0

Minor Changes

#2460 52da336 Thanks @TueHaulund! - Bump posthog-rrweb

1.276.0

Minor Changes

#2444 d50899e Thanks @pauldambra! - chore: bump posthog rrweb version - not generally used yet

1.275.3

Patch Changes

#2434 10b3d23 Thanks @pauldambra! - fix: allow turning off debug mode

1.275.2

Patch Changes

#2431 7d45a7a Thanks @marandaneto! - fix: remove deprecated attribute $exception_personURL from exception events
Updated dependencies [daf919b, 7d45a7a]:
- @posthog/core@1.3.0

1.275.1

Patch Changes

#2422 4e15fda Thanks @pauldambra! - fix: possible memory leak in session id replacement in cookieless mode

1.275.0

Minor Changes

#2426 ae941c2 Thanks @thmsobrmlr! - Apply $current_url masking in web vitals and heatmaps extensions.

1.274.3

Patch Changes

#2423 2d4eac4 Thanks @pauldambra! - fix: another small potential memory leak in the recorder wrapping code"

1.274.2

Patch Changes

#2421 43b8029 Thanks @pauldambra! - fix: potential source of memory leak in recorder mutation throttler

1.274.1

Patch Changes

Updated dependencies [10da2ee]:
- @posthog/core@1.2.4

1.274.0

Minor Changes

#2404 39ace01 Thanks @pauldambra! - feat: remove eager loaded replay and reduce bundle size by 14.8%

Patch Changes

Updated dependencies [e19a384]:
- @posthog/core@1.2.3

1.273.1

Patch Changes

#2412 25a8846 Thanks @pauldambra! - fix: rely on 'state' less when reporting replay status

1.273.0

Minor Changes

#2408 66b12f8 Thanks @thmsobrmlr! - Fixes an issue where the event queue was not started until a page reload after calling opt_in_capturing()

1.272.1

Patch Changes

#2395 4a39a10 Thanks @pauldambra! - fix: increase max depth for app state diffing

1.272.0

Minor Changes

#2405 cdfbd6d Thanks @pauldambra! - fix: session recording config can be false, correct the types

1.271.0

Minor Changes

#2385 7373238 Thanks @pauldambra! - feat: switch replay to lazy loaded by default"

1.270.1

Patch Changes

#2390 244b3ad Thanks @hpouillot! - fix react sourcemaps
revert: #2390 to fix persistence bug with surveys

1.270.0

Minor Changes

#2355 9eccbab Thanks @lucasheriques! - fix: use persistence for surveys if localStorage usage is enabled

Patch Changes

#2396 13c6667 Thanks @pauldambra! - fix: no need to estimate the size of all rrweb events before compressing some of them

1.269.1

Patch Changes

#2393 a3b64e6 Thanks @pauldambra! - chore: variable rename so i can trigger a releas

1.269.0

Minor Changes

#2369 2a6ea65 Thanks @dmarticus! - This PR implements support for evaluation environments in the posthog-js SDK, allowing users to specify which environment tags their SDK instance should use when evaluating feature flags.

1.268.9

Patch Changes

#2378 b920bac Thanks @pauldambra! - fix: don't mangle to $ in no external or es5 builds
#2376 b5eb605 Thanks @pauldambra! - fix: rotating buffer while trigger pending

1.268.8

Patch Changes

Updated dependencies [5820942]:
- @posthog/core@1.2.2

1.268.7

Patch Changes

#2373 aff9455 Thanks @pauldambra! - fix: 2 small conditional recording fixes

1.268.6

Patch Changes

#2368 2102ee4 Thanks @pauldambra! - fix: recorder behaviour when idle session is force terminated then restarted

1.268.5

Patch Changes

#2362 8b570b8 Thanks @pauldambra! - fix: over eager rename left a couple of old versions trying to call onRemoteConfig that doesn't exist

1.268.4

Patch Changes

Updated dependencies [caecb94]:
- @posthog/core@1.2.1

1.268.3

Patch Changes

#2357 d5d523c Thanks @pauldambra! - fix: app state logging diff performance

1.268.2

Patch Changes

Updated dependencies [ac48d8f]:
- @posthog/core@1.2.0

1.268.1

Patch Changes

#2315 fd2c51d Thanks @pauldambra! - fix: lazy loaded replay relies on remote config having been persisted in storage to avoid race with config on restart

1.268.0

Minor Changes

#2345 4f37e77 Thanks @lucasheriques! - feat: surveys matching on event properties

1.267.0

Minor Changes

#2347 5d13bed Thanks @pauldambra! - feat: allow ignoring rageclicks on elements by css selector

1.266.3

Patch Changes

#2344 3d3fc37 Thanks @lucasheriques! - chore: mark renderSurvey as deprecated

1.266.2

Patch Changes

#2341 1cb3b42 Thanks @hpouillot! - fix exception loop

1.266.1

Patch Changes

#2330 da07e41 Thanks @hpouillot! - use error tracking processing from core
Updated dependencies [da07e41]:
- @posthog/core@1.1.0

1.266.0

Minor Changes

#2321 b81e152 Thanks @pauldambra! - feat: expose rrweb custom events on the public interface of the recorder. not intended for arbitrary public use but useful for internal purposes

1.265.1

Patch Changes

#2318 e0f26ff Thanks @robbie-c! - Add option to disable sendBeacon and xhr credentials

1.265.0

Minor Changes

#2032 822d8df Thanks @lucasheriques! - feat: allow display surveys popups on demand

1.264.2

Patch Changes

#2314 5836a2f Thanks @ordehi! - Fixed a bug that prevented surveys from loading in cookieless mode using the on_reject option. Surveys now correctly initialize when consent is given.

1.264.1

Patch Changes

#2312 dff84c6 Thanks @daibhin! - chore: allow PostHog exception capture to be skipped in Sentry integration

1.264.0

Minor Changes

#2310 2eace6f Thanks @robbie-c! - Add support for partitioned cookies

1.263.0

Minor Changes

#2294 5137440 Thanks @pauldambra! - feat: add a redux logging middleware to posthog-js

1.262.1

Patch Changes

#2309 28223c1 Thanks @pauldambra! - fix: default to eager loading replay while investigating trigger bug reports

1.262.0

Minor Changes

#2296 f9fe3ba Thanks @pauldambra! - feat: switch replay default to lazy loading

1.261.8

Patch Changes

#2276 97961e4 Thanks @dustinbyrne! - isFeatureEnabled now returns undefined (instead of false) for missing or disabled feature flags, aligning with the documentation. Previously, undefined was returned only before flags had loaded, and missing/disabled flags returned false. This change clarifies the difference between flags that exist but don't match (false) and flags that don’t exist or are disabled (undefined).

1.261.7

Patch Changes

#2284 bdfe450 Thanks @pauldambra! - fix: order of operations when replay does pageview fallback

1.261.6

Patch Changes

#2274 50fe70a Thanks @robbie-c! - Fix initial pageview not firing when using cookieless_mode: "always"

1.261.5

Patch Changes

#2270 980f5c4 Thanks @lucasheriques! - fix: hosted surveys should ignore any delays

1.261.4

Patch Changes

#2268 999c63f Thanks @pauldambra! - fix: session recorder wrapper had private field that should be public"

1.261.3

Patch Changes

#2267 f2ac956 Thanks @pauldambra! - feat: allow testing of the new lazy loaded session recorder

1.261.2

Patch Changes

#2266 9470d97 Thanks @pauldambra! - fix: don't mangle variables to `# posthog-js
#2265 2487d12 Thanks @pauldambra! - chore: update to latest rollup and terser

1.261.1

Patch Changes

#2263 41d3890 Thanks @pauldambra! - chore: add unused lazy loaded session recorder to prime CDN

1.261.0

Minor Changes

#2238 be2104b Thanks @robbie-c! - Improve Consent APIs

Patch Changes

Updated dependencies [1981815]:
- @posthog/core@1.0.2

1.260.3

Patch Changes

#2219 44d10c4 Thanks @daibhin! - add @posthog/core dependency
Updated dependencies [44d10c4]:
- @posthog/core@1.0.1

1.260.2

Patch Changes

#2236 f3269f3 Thanks @lucasheriques! - fix: set survey person properties on SDK <1.249.2

1.260.1

Patch Changes

#2215 1e95d47 Thanks @lucasheriques! - fix: always set surveySeen on local storage for old posthog-js versions

1.260.0

Minor Changes

#2185 fda2932 Thanks @robbie-c! - Support 2 cookieless modes - 'always' and 'on_reject'

Patch Changes

#2200 4387da4 Thanks @daibhin! - expose captured exception to React error boundary fallback

1.259.0

Minor Changes

#2192 dec3f44 Thanks @marandaneto! - survey support for feature flag variants

1.258.6

Patch Changes

#2194 faa2f28 Thanks @realguse! - block vercel screenshot bot

1.258.5

Patch Changes

#2178 db569fa Thanks @lucasheriques! - - Fix surveys loading with advanced_enable_surveys config

1.258.4

Patch Changes

#2172 ac254d9 Thanks @lucasheriques! - Adds a new config, advanced_enable_surveys, to always enable surveys funcionality in the SDK

1.258.3

Patch Changes

#2171 14adc01 Thanks @lucasheriques! - Fix early access features accumulation in persistence
#2170 262cc5c Thanks @lucasheriques! - Removes the _renderExternalSurvey method which is not needed anymore

1.258.2

Patch Changes

#2111 7114593 Thanks @pauldambra! - checks for session activity in other windows when timing out in any particular window, avoids a race condition when proactively marking a session as idle

1.258.1

Patch Changes

#2120 c7b03cd Thanks @lucasheriques! - Updates the renderSurvey and getActiveMatchingSurveys methods to not take any external surveys into consideration

1.258.0

Minor Changes

#2089 0a19df2 Thanks @daibhin! - feat: exclude exceptions autocaptured by extensions

Notes

This is the first posthog-js release after the posthog-js-lite migration, please open an issue if you see incompatible changes with your code.