Snowplow JavaScript Tracker v2.8.0

This release brings improvements in the area of in-browser user privacy and support to OptimizelyX and Parrable contexts.

• Blog post

New features

• Add support for users opting out of state tracking using cookie or localStorage (#459)
• Add support for recording state in localStorage rather than cookies (#506)
• Add support for not recording any state (#563)
• Add Parrable context (#525)
• Add support for OptimizelyX context (#551)
• Provide read-only access to domainSessionIndex (#573)
• Provide read-only access to cookieName (#574)
• Provide read-only access to pageViewId (#575)

Under the hood

• Update README markdown in according with CommonMark (#561)
• Prevent multiple setInterval from being created (#571)
• Guard against non-integer values for minimumVisitLength and heartBeatDelay (#572)

Deprecations

• Deprecate useCookies (#565)
• Deprecate useLocalStorage (#566)

Bug fixes

• Exclude password fields from form tracking (#521)

Snowplow JavaScript Tracker v2.7.2

Bugfix release.

Bug fixes

• Add defensive check for window.optimizely.data in getOptimizelyStateContexts (#555)

Snowplow JavaScript Tracker v2.7.1

Bugfix release.

Bug fixes

• Add defensive check for window.optimizely.data (#553)

Snowplow JavaScript Tracker v2.7.0

Introduces Optimizely summary context, exception tracking and many internal refactorings.

• Blog post

Testing and deployment

• Add CI/CD (#529)
• Add ngrok credentials (#527)
• Add Sauce Labs credentials (#528)
• Add npm credentials to .travis.yml (#536)
• Add AWS credentials to .travis.yml (#537)
• Remove random upload path (#538)
• Restrict package versions (#522)
• Update Selenium version to 2.48.0 (#487)
• Fix integration tests suite (#523)
• Get Code Climate badge to green (#152)
• Add date for release 2.6.2 to CHANGELOG (#520)

New features

• Add ability to set true timestamp (#484)
• Add an option to change life of the visitor cookie, or disable, on tracker creation (#504)
• Make tracker Content Security Policy (CSP) compliant (#490)
• Add Optimizely summary context (#466)
• Add the option to regenerate the page view ID with each page view event (#436)
• Add automatic & manual tracking of JS errors to JavaScript tracker (#16)
• Add timestamp argument for tracking methods (#532)

Under the hood

• Bump Core version to 0.5.0 (#301)
• Remove deprecated visibility state check (#470)
• Add trackSelfDescribingEvent method (#471)

Snowplow JavaScript Tracker Core v0.5.0

Release with initial refactoring in TypeScript.

New features

Add support of true timestamp (#531)
Add trackSelfDescribing method (#533)

Under the hood

Port to TypeScript (#526)
Only send custom contexts if non-empty array (#540)

Snowplow JavaScript Tracker v2.6.2

Bugfix release.

Bug fixes

• Add date for release 2.6.1 to CHANGELOG (#495)
• Don't send invalid viewport dimensions (#488)
• Check whether elements of navigator.plugins array are undefined (#492)
• Only call navigator.javaEnabled on instances of Navigator (#491)
• Stop using String.startsWith (#493)
• Ensure page view ID is passed to synchronous tracker (#485)

Snowplow JavaScript Tracker v2.6.1

Bugfix release ensuring that link click tracking works for links with no CSS classes.

Bug fixes

• Prevent CSS class listing from failing for elements with no CSS classes (#473)

Testing

• Explicitly set suites field in Intern config (#475)

Version 2.6.0

This release brings turnkey Optimizely and Augur.io integration, and rolls out support for Enhanced Ecommerce tracking

• Blog post

Bug fixes

• Ensured that PerformanceTiming context doesn't contain properties inherited from Object.prototype (#458)
• Respected doNotTrack in IE 11 and Safari 7.1.3+, thanks @grzegorzewald! (#440)

New functionality

• Added subset of Augur data as a new context (#386)
• Added Optimizely contexts (#448)
• Added trackEnhancedEcommerceAction() method (#452)
• Added addEnhancedEcommerceActionContext() method (#453)
• Added addEnhancedEcommerceImpressionContext() method (#454)
• Added addEnhancedEcommerceProductContext() method (#455)
• Added addEnhancedEcommercePromoContext() method (#456)

Under the hood

• Added forceUnsecureTracker Tracker argument, thanks @bloodyowl! (#374)
• Added deprecation warning to setSessionCookieTimeout (#394)
• Added setting to automatically use top-level domain for duid (#409)
• Made domainUserId a UUID (#274)
• Attached device sent timestamp (stm) to events at last possible moment (#355)
• Attempting to create a new tracker using an existing namespace should do nothing (#411)

CI

• Bumped ngrok version used in CI to 2.x (#460)

Deployment

• Using a different library to publish to S3 (#422)
• Prevented error running grunt-cloudfront (#426)
• Allowed random upload path in grunt task (#461)

Snowplow JavaScript Tracker v2.5.3

This release fixes two bugs and updates the build process to be compatible with Node.js 4.1.2.

Bugfixes

• Made extraction of DOM element classes compatible with IE9 (#418)
• Stopped dereferencing undefined nodes when setting up form tracking (#423)

Under the hood

• Bumped Intern version to 3.0.6 (#370)
• Bumped version of temporary to 0.0.8 (#425)
• Bumped grunt-yui-compressor to 0.4.0 (#424)
• Bumped grunt-browserify to 3.28.1 (#427)
• Fixed jstimezonedetect version at 1.0.5 (#429)
• Removed Browserify from devDependencies (#428)

Testing and deployment

• Bumped Node version to 4.1.2 in .travis.yml (#420)
• Bumped Intern version to 3.0.6 (#370)

Snowplow JavaScript Tracker v2.5.2

Bugfix release.

Bug fixes

• Prevented the tracker from setting cookies on initialization if "useCookies" is disabled (#403)

Testing

• Removed tests for unsupported environments (#406)