Javascript SDKs for Hackle
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    Release Notes

    Date: November 17, 2025

    • Added InAppMessage Timetable

    Date: November 5, 2025

    • supports webapp $page_view, $engagement events.

    Date: October 16, 2025

    • fix sessionId frequency not working issue

    Date: September 25, 2025

    • update @hackler/iam-renderer version
    • update @hackler/javascript-sdk version

    Date: September 25, 2025

    • No changes

    Date: September 25, 2025

    • changing inAppMessage size in PC

    Date: September 10, 2025

    • [browser hackleClient] add getDisplayedInAppMessageView method
    • export DefaultBrowserPropertyProvider, #580

    Date: September 8, 2025

    • support inAppMessage delay

    Date: August 29, 2025

    • support browserProperties in web-app integration mode.
    • change api endpoint #571

    Date: July 24, 2025

    • allow setUserId(null) to unset userId
    • web-app-client can send null to app during setUserId

    Date: July 3, 2025

    • support rendering newline in-app-message on [MODAL+TEXT+BUTTON] layout. in PR

    Date: July 1, 2025

    • add hideUserExplorer in webview bridge
    • add crm message subscription

    Date: May 9, 2025

    just version up


    Date: April 29, 2025

    Node.js

    • support http/https compression (gzip, br, deflate)

    Browser

    • refactor in-app message experiment structure

    Date: April 18, 2025

    • New method for controlling user's phone number (This is useful if you use KakaoTalk biz message to send notifications or advertisements to your customers.)
      • setPhoneNumber: sets user's phone number. This value is unique for each UserId.
      • unsetPhoneNumber: resets user's phone number to be an empty value.

    Date: March 27, 2025

    • New operator for targeting: user property's existence

    Date: March 24, 2025

    • Added HackleClient.getExperiment method. This method can be used to retrieve A/B test setting information.

    Date: February 17, 2025

    • add event target evaluation

    Date: January 14, 2025

    • convert string to boolean for matching comparison

    Date: January 12, 2025

    • Supports multiple images in in-app messages

    Date: October 2, 2024

    • Fixed NOT_MATCH operation return false even though the user was not included in any cohort

    Date: September 9, 2024

    • feat: added InAppMessage Listener

    • fix: CloseButton(X_button) will be considered as ActionInteraction > CloseAction not CloseInteraction


    Date: August 9, 2024

    • feat: added new in-app message layout (bottom sheet).

    • fix: prevent in-app-message IMAGE layout modal from getting out of focus while message is open.


    Date: July 15, 2024

    • feat: Supports unexposed control group for in-app message A/B testing

    Date: July 5, 2024

    • Synchronize cohorts only when identifiers are updated
    • Use setInterval when scheduling in node

    Date: June 18, 2024

    • feat: Added User Engagement

    Date: June 18, 2024

    Released with the same build version as @hackler/javascript-sdk@11.33.1. Saved for history


    Date: June 3, 2024

    • Flush events after updateUserProperties()

    Date: May 27, 2024

    • feat: Added WebApp mode (native, web_view_wrapper)

    Date: April 16, 2024

    • fix decodeURI, decodeURIcomponent method's malformed URI error

    Date: April 3, 2024

    • Added RemoteConfigEvent dedup

    Date: March 22, 2024

    • Added z-index to in-app-message banner

    Date: March 19, 2024

    • Fix in-app-message modal margin

    Date: March 18, 2024

    • Added in-app-message new layouts
      • added banner layout
      • added outer buttons modal layout

    Date: February 19, 2024

    • Added experiment field to Decision

    Date: February 16, 2024

    • remove iPhone, iOS values from hackle property osName

    Date: February 15, 2024

    • Supports A/B testing in in-app messages.

    • Added HackleClient.fetch() method. This method can be used to manually synchronize workspace configuration.

    • Handling of page visibility changes .


    Date: February 8, 2024

    • add sdkTime when send beacon

    Date: February 7, 2024

    • Forward campaign query params when split url redirect

    Date: February 6, 2024

    • Fix InAppMessage borderColor issue

    Date: January 25, 2024

    • Add exports field to package.json
    • Always add campaign properties to user properties

    Date: January 17, 2024

    • Use disk cache for WorkspaceConfig

    Date: January 16, 2024

    • flush with beacon when split url determined

    Date: January 8, 2024

    • Unable to add falsy value to PropertiesBuilder

    Date: December 18, 2023

    • Added BrowserInitializeDoneEventDispatcher

    • Changed page view event to always emit


    Date: December 4, 2023

    • Fix Node.js entry file directory typo

    Date: December 1, 2023

    • Removed flush event when split url test redirected

    Date: December 1, 2023

    • New added Split URL test support

    • Fix JavaScript "this binding" issue

    • Support UTF-8 decoding to URL Hackle properties targeting