File: CHANGELOG.md

24.4.0

! Minor breaking change ! For implementations using salt the browser compatability is tied to SubtleCrypto's digest method support

• Added the `salt` init config flag to add checksums to requests (for secure contexts only)
• Improved Health Check feature stability
• Added support for Feedback Widget terms and conditions

23.12.6

• Mitigated an issue where error tracking could prevent SDK initialization in async mode

23.12.5

• Mitigated an issue where the SDK was not emptying the async queue explicity when closing a browser

23.12.4

• Enhanced userAgentData detection for bot filtering

23.12.3

• Added bot detection for workers
• Added the ability to clear stored device IDs in the workers
• Mitigated an issue where utm naming could have been affected if 'searchQuery' did not return '?'

23.12.2

• Improved bot detection capabilities

23.12.1

• Added methods for bridged SDK usage

23.12.0

• You can now provide custom storage methods to the SDK
• You can now use the SDK in web workers
• From this version on the SDK is bundled from the Countly JavaScript SDK

23.6.3

• You can now add segmentation while presenting a widget with 'present_feedback_widget'

23.6.2

• Adding app version information to every request
• Mitigated an issue where if a long numerical device ID was changed while SDK was running at multiple tabs, it was parsed

23.6.1

• Mitigated an issue where numerical device IDs were parsed at the initialization

23.6.0

• Added a new flag, 'loadAPMScriptsAsync', which can load the APM related scripts automatically for Async implementations
• Adding SDK health check requests after init
• Adding remaining request queue size information to every request
• Fixed a bug where unnecessary device ID merge information was sent to the server

23.2.2

• Default max segmentation value count changed from 30 to 100

23.02.1

• Mitigated an issue that could have caused view IDs to be terminated prematurely when using manual sessions and end_session was called abruptly

23.02.0

• Events are now recorded with an internal ID.
• Mitigated an issue where users could have truncate an internal event key
• Mitigated an issue where SDK was reporting empty scroll values
• Mitigated an issue that caused the device changes, after init, to not reflect on memory
• Fixed a bug where previous session cookie persisted even when the 'clear_stored_id' flag was set to true

22.06.5

• SDK now adds userAgent string to each request to prevent proxy related issues
• Added a method to cancel timed events manually
• Fixed a race condition bug where a recorded event would have the wrong user properties in the drill database on the server. Now event queue is emptied (formed into a request) before recording any user profile changes

22.06.4

• Fixed an issue with remote configs not working without a parameter

22.06.3

• Fixed an issue that arose when sending crashes through a gateway. User agent information is now sent as part of the request.

22.06.2

• ! Minor breaking change ! If no domain whitelist is provided for the heatmaps the SDK will fallback to your server url
• Fixed a bug where heatmap files were susceptible to DOM XSS
• Users can now input their domain whitelist for heatmaps feature during init
• Implementing new Remote Config/AB testing API: - Added an init time flag to enable/disable new remote config API (default: disabled) - Added a new call to opt in users to the A/B testing for the given keys - Added an init time flag to enable/disable automatically opting in users for A/B testing while fetching remote config (with new RC API)(default: enabled)

22.06.1

• Added SDK calls to report Feedback widgets manually

22.06.0

• Updated BoomerangJS to the latest version (1.737.0)
• Implemented static code analysis recommendations from Codacy, Snyk and Deep Scan
• Added an Angular integration example

22.02.4

• Fixed logs that did not obey to the 'debug' flag

22.02.3

• Added support for userAgentData
• Now heatmap scroll event is recorded when leaving a view

22.02.2

• Fixed a bug where the minified version had issues with the heatmap feature

22.02.1

• Fixed a bug where heatmap files were not loading

22.02.0

• !! Major breaking change !! Device ID provided during the init will be ignored if a device ID was provided previously
• Added a new init time flag which erases the previously stored device ID. This allows to set new device ID during init
• Added a new functionality with which it is possible to check the device ID type
• Now it appends the device ID type with each request
• Fixed a bug where custom utm tags were being overridden
• Added a safety check preventing the user from changing the device ID at offline

21.11.4

• Fixed a bug where some server response formats were rejected
• Fixed a bug where some widgets' text color was not displayed correctly

21.11.3

• Fixed a bug with `recordRatingWidgetWithID` where it would not record ratings

21.11.2

• Fixed a bug where request queue was not processing

21.11.1

• Fixed feedback widget bug related to the 'close events' origin check
• When consent is changed it will now send the full consent state instead of just the changed consents
• Rating widgets will now also be used through the feedback widgets API (in case the server supports it)
• When overriding 'getViewName' it is now possible to return 'null' to indicate that the page name should not be recorded
• Logs are now rearranged to include log levels

21.11.0

• !! Major breaking change !! Rating and Feedback widgets now require 'star-rating' or 'feedback' consent exclusively, according to their type, instead of both: - `present_feedback_widget` needs 'feedback' consent only - `get_available_feedback_widgets` needs 'feedback' consent only - `enable_feedback` needs 'star-rating' consent only - `show_feedback_popup` needs 'star-rating' consent only - `initialize_feedback_popups` needs 'star-rating' consent only - `report_feedback` needs 'star-rating' consent only
• !! Major breaking change !! Enabling offline mode or changing device ID without merging will now clear the current consent. Consent has to be given again after performing this action.
• ! Minor breaking change ! 'change_id' will now not accept invalid device ID values. It will now reject null, undefined, values that are not of the type string and empty string values.
• ! Minor breaking change ! Multiple values now have a default limit adjustable at initialization: - Maximum size of all string keys is now 128 characters by default. - Maximum size of all values in key-value pairs is now 256 characters by default. - Maximum amount of segmentation in one event is mow 30 key-value pairs by default. - Maximum amount of breadcrumbs that can be recorded at once is now 100 by default. - Maximum stack trace lines per thread is now 30 by default. - Maximum stack trace line length is now 200 by default.
• Bug Fix - Fixed a bug where duration counter/timer was not paused even when the browser was out of focus
• Deprecating `report_feedback`, now it redirects to `recordRatingWidgetWithID`
• Deprecating `show_feedback_popup`, now it redirects to `presentRatingWidgetWithID`
• Deprecating `initialize_feedback_popups`, now it redirects to `initializeRatingWidgets`
• Deprecating `enable_feedback`, now it redirects to `enableRatingWidgets`
• Deprecating `report_conversion`, now it redirects to `recordDirectAttribution`
• When recording internal events with 'add_event', the respective feature consent will now be checked instead of the 'events' consent.
• Increased the default max event batch size to 100.
• Automatic orientation tracking is now enabled by default. It can be turned off during init.
• Device ID can now be changed when no consent is given

20.11.3

• Surveys ie bugfix for the undefined origin
• Remove unload handlers
• Don't use closest polyfill

20.11.2

• [example] Crashes for react apps
• [fix] Fetch remote config on init bug fix
• [fix] Make sure code is running in a browser
• [improvement] Add url to passed data from server for heatmaps (allowing to use separate servers for SDK and Heatmap)
• [improvement] New landing page logic when session cookie is used (landing happens on every session start)
• [update] Example dependency updates

20.11.1

• Added new sample app to demo js symbolication
• Added option to control storage (localstorage, cookie, none)
• Bumped dependencies
• Fixed bug when "enable_feedback" called multiple times
• Provided an option to disable domain tracking

20.11

• Add javascript flag to reported errors
• Added React JS sample
• Added explicit remote-config consent
• Added support for Surveys and NPS
• Added wildcard support for feedback target
• Allow creating multiple instances to track different servers and/or apps
• Allow users provide custom metrics
• App prefixed storage, so changing new app key would not continue using old queue
• Boomerang fixes for APM tracking
• Fixed getting attributes of form correctly
• Improved comments and documentation
• Prevent widget duplication and reusing
• Stricter Eslint rules

20.04

• Add APM plugin which uses boomerang js for reporting performance
• Add basic performance trace reporting option
• Add device orientation reporting
• Add feedback button size support
• Add method to report feedback directly without dialog (for custom UI)
• Allow adding and enriching metrics data
• Allow providing custom headers in requests
• Allow providing custom segments for view tracking
• Crashes use a new way to record view name correctly
• Fixed bug of removing feedback sticker in some cases
• Fixed cross tab syncing when using namespaces
• Limited array modification amount when syncing requests for performance
• More error-prone storage clearing (in case of multi-tab data syncing)
• Removed unsafe innerHTML assignments

19.08

• Allow overwriting serialize and deserialize functions
• Allow overwriting a way to provide view name and url
• Allow namespacing shared storage for multiple separate trackers on same domain
• Fixed issue adding feedback widget in some cases
• Fixed expiring session on inactivity and cookie timeout
• Fixed using same ignore CSS class when tracking forms data too
• Allow passing device_id through url parameters for cross domain tracking
• Added internal method to clear queues
• Fixed to always notify loaders, even if tracking is disabled
• Added isUUID method to check if it is Countly generated id
• Implemented proper storage syncing between tabs
• Implement offline mode support with option to delay passing device_id

19.02.1

• Fixed feedback if disabled widgets on panel widgets are still enable.
• Fixed feedback if set “all pages” as target, sticker not appear on all pages.

19.02

• Add remote config support
• Fixed loader for Google Analytics adapter
• Use Array.isArray instead of === Array to avoid context problems
• Added more bots to block
• Remove x, y coordinates from link clicks
• Track hidden inputs only if explicitly enabled
• Allow redefining getters to get view name and url for views and clicks
• Report unhandled promise rejections as handled crashes

18.11

• Added persistence tests to test suite
• Fixed views overreporting duration in some cases
• Added session cookie support
• Google Analytics adapter (reuse implemented Google Analytics code to send data to Countly servers)

18.08.2

• Important Fix for regenerated device_id - Update to this version if you use 18.08 or 18.08.1.
• Fixed storing none json data
• Widgets params changed as popups and back-compatibility provided.

18.08

• Add crash log breadcrumb limit
• Allow unsetting custom property
• Block Google security scanner
• Empty event queue (into request queue) on device_id change (if user is not merged on server)
• Feedback dialog support
• Fixed bugs on consent checks
• More error handling
• Remove predictive session ends and rely on normal flow
• Removing code duplication to reduce library size
• Track UTM params as custom user properties
• Webpack packaging wrapper

18.04

• Add GDPR compliant consent management
• Add internal method for creating consents and expose it
• Notify loader listeners for sdk plugins on init too
• Fix opt out functionality to keep event queue empty

18.01

• Improved documentation and code clean up
• Added track_scrolls to visualize in scroll heat map (Enterprise version)
• Added resolution segmenting to heat/scroll map (Enterprise version)
• Fixed scoping in form data collection

17.09

• Improved documentation
• Added view segment to autogenerated helper events
• Added optin/optout functionality
• Fixed race condition in tests
• Fixed crashing when storage is not allowed by browser (cookies blocked)

17.05

• Improved documentation
• Expose internal methods for plugins
• Allow loading pluggable code
• Improved heat maps injecting them into website through SDK
• Add option to ignore visitor
• Fix possible recursion loop when using queued method calls

16.12.1

• Some minor changes

16.12

• Add ignore list for tracking views to ignore specific urls/view names
• Fix logging message with undefined key for debug output
• Added new configuration options, as session_update and max_events, force_post, ignore_prefetch
• Automatic switch to POST if amount of data can't be handled by GET
• Correctly handle ending session on device_id change without merge
• Additional checks preventing possible crashes
• Allow providing list of referrers to ignore
• By default ignore data from prefetching/prerendering
• Parse user agent on server
• User unique millisecond timestamp for reporting
• Fixed listening to forms and clicks logic
• Properly handling iOS dips resolution and Android's orientation specific resolution
• Using device pixels ratio as density metric

16.06

• Improved the way to detect browsers
• Updated searchbot ignore list
• Improved efficiency (less writes and reads)
• Less intrusive with DOM actions
• Method to collect user data from forms
• More commented code and docs
• Attribution campaigns report organic conversions too, if campaign data was not provided
• Exclude idle time from session duration
• Added queue size limitation

16.02

• Added page referrer metric for sources
• More accurate session and time tracking
• Tracking pages, pageviews and clicks, view frequency, landing pages, exits and bounces
• And page and browser values to error reports
• Added duration property to events and ability to measure timed events
• Allow changing device_id property (with data merge option on server)
• Allow atomic modifications and storing multiple values on custom user properties
• Ignoring data from bots by default
• Fix crashes with storage, when it is used too early, or has no permission
• New configuration options, like processing interval, ignoring bots, failing timeout
• Updated list detecting browsers
• Allow pushing functions with synchronous code to async queue
• More correct processing of the queue
• Added storing and reporting conversions for Attribution Analytics

15.08

• First official release compatible with Countly Server 15.08 functionalities