Snowplow JavaScript Tracker v2.4.3

Bugfix release improving cross-domain tracking functionality.

Bug fixes

• Set the ID cookie as soon as the tracker loads
• Updated the session count as soon as the tracker loads
• Made single events exceeding the maximum POST request size attempt to fire exactly once
• Fixed querystring decoration for links with inner elements

Documentation

• Added license button to README

Snowplow JavaScript Tracker v2.4.2

Bugfix release preventing the Tracker from sending arbitrarily large POST requests.

Bug fixes

• Set a maximum size for POST requests (#353)
• Fixed QuotaExceededError bug (#352)

Snowplow JavaScript Tracker v2.4.1

Bugfix release reducing duplicate events.

Bug fixes

• Counted any 2xx or 3xx collector response to a POST request as successful (#343)
• Counted any 4xx or 5xx collector response to a POST request as failed (#344)
• Prevented the localStorage event buffer from being flushed more than once simultaneously (#345)
• Cancelled the XMLHttpRequest timeout callback when the request fails (#348)
• Stopped adding null PerformanceTiming context (#354)

Snowplow JavaScript Tracker v2.4.0

Introduces the ability to track users cross-domain and adds the timing event.

New features

• Added ability to modify links enabling cross-domain tracking (#109)
• Added timing event (#320)
• Added common contexts to link_click, change_form, and submit_form events (#340)

Bug fixes

• Increased safety of document size detection (#334)
• Stopped caching page URL and referrer URL (#337)
• Stopped caching PerformanceTiming context (#339)

Testing and deployment

• Started randomly generating ngrok subdomain in integration tests (#333)
• Fixed Vagrant setup to always use latest Peru version (#336)

Snowplow JavaScript Tracker v2.3.0

Introduces support for sending events via POST, as well as some new contexts and customisable form tracking. Adds dedicated Vagrant setup and new tests.

New features

• Added support for sending events via POST (#168)
• Added support for batching events (#186)
• Added ability to whitelist or blacklist specific forms and specific form fields (#287)
• Added ability to send geolocation context with all events (#191)
• Added ability to send context containing all GA cookies with all events (#253)
• Started sending PerformanceTiming context with all events (#317)
• Improved document height detection (#236)

Bug fixes

• Stopped sending NaN for page scroll offsets (#324)

Testing and deployment

• Added dedicated Vagrant setup (#312)
• Added Vagrant "push core" to build and publish Tracker Core (#315)
• Added Vagrant "push tracker" to build and deploy JavaScript Tracker (#313)
• Added integration tests (#154)
• Added functional tests for document size detection and browser features (#270)
• Renamed deploy to dist (#319)

Under the hood

• Removed dependency on fblundun fork of grunt-yui-compressor (#172)

Snowplow JavaScript Tracker v2.2.2

Fixed a bug in the detection of minimum and maximum page scroll

Bug fixes

• Corrected time at which minimum and maximum scroll offsets are reset (#325)

Snowplow JavaScript Tracker v2.2.1

Various bug fixes

• Fixed QuotaExceededError bug with localStorage in Safari (#308)
• Stopped sending empty PerformanceTiming context (#306)
• Prevented PerformanceTiming context being sent multiple times (#309)
• Stopped automatically setting Cloudfront URL in synchronous tracker, thanks @vassilevsky! (#311)
• Fixed lodash-cli version at 2.4.2 (#314)
• Prevented accidental publication of snowplow-tracker to npm (#300)
• Added missing tid ticket to CHANGELOG under 2.1.0 (#302)

Snowplow JavaScript Tracker v2.2.0

Now making it easy to access domain user ID, fingerprint etc from outside the tracker.

New features

• Made trackerDictionary object available in onload callbacks, thanks @murphybob! (#294)
• Added public method to get duid (#289)
• Added public method to get user fingerprint (#288)
• Added ability to disable use of localStorage (#181)
• Added ability to disable cookies (#140)

Bug fixes

• Ensured all page offsets are integers (#291)
• URL encoded custom contexts if base 64 encoding is disabled (#299)

Under the hood

• Added bundle.js to deploy/.gitignore (#281)
• Started using grunt-cloudfront for cache invalidation (#276)

Snowplow JavaScript Tracker Core v0.4.0

Small update to allow an empty array of contexts to be sent

Under the hood

Updated contexts schema to 1-0-1 (#292)
Added ability to send an empty contexts array (#296)

Snowplow JavaScript Tracker v2.1.2

Fixed a bug with the NavigationTiming context, affecting old Chrome versions.

Bug fixes

• Removed requestEnd field from PerformanceTiming context (#285)