Version 1.9.1

Added a feature to track and collect usage statistics

Version 1.8.0

[1.8.0] - 2025-04-22

Added

• Added support to add single transport or multiple transport using key transports. The transport parameter allows you to implement custom logging behavior by providing your own logging functions.

  from vwo import init
  
  class CustomTransport:
    def __init__(self, config):
        self.level = config.get('level', "ERROR")
        self.config = config
  
    def log(self, level, message):
        # your custom implementation here
  
  options = {
      'sdk_key': '32-alpha-numeric-sdk-key', # SDK Key
      'account_id': '123456', # VWO Account ID
      'logger' {
        'transport': CustomTransport({'level': 'INFO'})
      }
  }
  
  vwo_client = init(options)

• For multiple transports you can use the transports parameter. For example:

  from vwo import init
  
  class CustomTransportForInfo:
      def __init__(self, config):
          self.level = config.get('level', "INFO")
          self.config = config
  
      def log(self, level, message):
          # your custom implementation here
  
  class CustomTransportForError:
      def __init__(self, config):
          self.level = config.get('level', "ERROR")
          self.config = config
  
      def log(self, level, message):
          # your custom implementation here
  
  options = {
      'sdk_key': '32-alpha-numeric-sdk-key', # SDK Key
      'account_id': '123456', # VWO Account ID
      'logger' {
          'transports': [
              CustomTransportForInfo({'level': 'INFO'}),
              CustomTransportForError({'level': 'ERROR'})
          ]
      }
  }
  
  vwo_client = init(options)

Version 1.7.0

Added support for default polling intervals to periodically fetch and update settings:

• If poll_interval is set in options (must be >= 1000 milliseconds), that interval will be used
• If poll_interval is configured in VWO application settings, that will be used
• If neither is set, defaults to 10 minute polling interval

Version 1.6.0

Added support for sending multiple attributes at once using set_attribute method by passing a dictionary of key-value pairs to update user attributes in a single API call.

Version 1.5.0

Added support for sending error logs to VWO server

Version 1.4.0

Added support to use salt for bucketing if provided in the rule.

Version 1.3.0

Added Support for webhook

Version 1.2.0

feat: add support for personalise campaigns in MEG

Version 1.1.0

Fix: Check for None values in user_agent and ip_address when sending impressions to VWO