GO SDK 3.3.0

Features

• Added GetActiveFeatures method. It retrieves information about the active feature flags that are available for a specific visitor code. This method replaces the deprecated GetActiveFeatureListForVisitor method.

Bug fixes

• The SDK no longer logs failed tracking requests to the Data API when the user agent is identified as a bot (i.e., when the status code is 403).

GO SDK 3.2.0

Features

• New targeting conditions are now available (some of them may require GetRemoteVisitorData pre-loaded data)
  • Browser Cookie
  • Operating System
  • IP Geolocation
  • Kameleoon Segment
  • Target Feature Flag
  • Previous Page
  • Number of Page Views
  • Time since First Visit
  • Time since Last Visit
  • Number of Visits Today
  • Total Number of Visits
  • New or Returning Visitor
  • Likelihood to convert
• New Kameleoon Data types were introduced:
  • Cookie
  • OperatingSystem
  • Geolocation

Bug fixes

• Stability and performance improvements

GO SDK 3.1.0

Features

• Added support for additional Data API servers across the world for even faster network requests.
• Increased limit for requests to Data API: rate limits
• Added GetVisitorWarehouseAudience method to retrieve all data associated with a visitor's warehouse audiences and adds it to the visitor.

GO SDK 3.0.3

Bug fixes

• Stability and performance improvements

GO SDK 3.0.2

Bug fixes

• Stability and performance improvements

GO SDK 3.0.1

Bug fixes

• Stability and performance improvements

GO SDK 3.0.0

Breaking changes

• Increased the minimum required version of the Go language to 1.18.
• Renamed Client to KameleoonClient
• Removed NewClient function. Instead, use KameleoonClientFactory
• Removed RunWhenReady method. Instead, use WaitInit
• Changed Config:
  • Renamed Config to KameleoonClientConfig
  • Changed the default request timeout to 10 seconds
  • Renamed the Timeout and timeout configuration fields to DefaultTimeout and default_timeout, respectively)
  • Renamed the ConfigUpdateInterval and config_update_interval configuration fields to RefreshInterval and refresh_interval, respectively.)
  • LoadConfig function and KameleoonClientConfig.Load can now return an error.
• The Cfg field is no longer accessible.
• Renamed GetFeatureAllVariables method to GetFeatureVariationVariables(https://developers.kameleoon.com/feature-management-and-experimentation/web-sdks/go-sdk/#getfeaturevariationvariables)
• Removed all methods and errors related to experiments:
  • Methods:
    • TriggerExperiment
    • GetVariationAssociatedData
    • GetExperimentList
    • GetExperimentListForVisitor
  • Error types:
    • ErrExperimentConfigNotFound
    • ErrNotTargeted
    • ErrNotAllocated
    • ErrSiteCodeDisabled
• Changed errors:
  • Moved error types into errs package
  • Added UnexpectedStatusCode error, which can be thrown by the following methods:
    • GetRemoteData
    • GetRemoteVisitorData
  • Renamed the following errors:
    • ErrFeatureConfigNotFound to FeatureNotFound
    • ErrFeatureVariableNotFound to FeatureVariableNotFound
    • ErrVariationNotFound to FeatureVariationNotFound
    • ErrCredentialsNotFound to ConfigCredentialsInvalid
    • ErrVisitorCodeNotValid to VisitorCodeInvalid
• The new error FeatureEnvironmentDisabled may be returned by the following methods:
  • GetFeatureVariationKey
  • GetFeatureVariable
  • GetFeatureVariationVariables
• Changed Data types:
  • Browser:
    • Added constructor NewBrowser
    • Hid the Type and Version fields and replaced them with getter methods
  • Conversion:
    • Added constructors NewConversion and NewConversionWithRevenue
    • Hid the GoalId, Revenue, and Negative fields and replaced them with getter methods
  • CustomData:
    • Changed the data type of the ID field to int
    • Hid the ID field and replaced with a getter method
    • Renamed GetValues to Values
  • Device:
    • Added constructor NewDevice
    • Hid the Type field and replaced with a getter method
  • PageView:
    • Added constructors NewPageView, NewPageViewWithTitle
    • Hid the URL, Title, and Referrers fields and replaced with the getters
    • Changed url from optional to a required parameter
  • UserAgent:
    • Added constructor NewUserAgent
    • Hid Value field and replaced with the getter
• Reworked cookies:
  • Removed SetVisitorCode method
  • Removed ObtainVisitorCode method
  • Removed parameter topLevelDomain from GetVisitorCode. Instead, use the top_level_domain parameter in the configuration
  • Made GetVisitorCode return (string, error) pair.
• Removed methods that were deprecated in 2.x versions:
  • RetrieveDataFromRemoteSource
• Removed visitor data max size:
  • Removed visitor_data_max_size configuration field
  • Removed VisitorDataMaxSize field from Config

Features

• Added a SetLegalConsent method to determine the types of data Kameleoon includes in tracking requests. This helps you adhere to legal and regulatory requirements while responsibly managing visitor data. You can find more information in the Consent management policy.
• Implemented KameleoonClientFactory(https://developers.kameleoon.com/feature-management-and-experimentation/web-sdks/go-sdk/#kameleoonclientfactory) to manage KameleoonClient instances:
  • Create
  • CreateFromFile
  • Forget
• Added WaitInit method to wait until the initialization process is completed
• Added new parameters for KameleoonClientConfig:
  • SessionDuration (session_duration configuration field accordingly)
  • TopLevelDomain field to Config (top_level_domain configuration field accordingly)

Bug fixes

• Stability and performance improvements

GO SDK 2.3.1

Features

• Added support for older versions of the Go language. You can now use version 1.12 or later (previously, the minimum version was 1.16).

GO SDK 2.3.0

Features

• Added GetRemoteVisitorData method to fetch a visitor's remote data (with an optional capability to add the fetched data to the visitor).

Bug fixes

• Stability and performance improvements

GO SDK 2.2.0

• Stability and performance improvements
• internal Migration to a new Data API (data.kameleoon.io)