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Adding fee_type and fee_multiplier fields to GetSeries and GetSeriesList endpoints.

Reverted documentation of Ticker V2 WS Channel as there were quite a lot of reported issues. Plan is to deprecate it shortly and continue maintaining the older version.

Added Order Groups functionality to manage multiple orders together with a shared contracts limit.

Fixed an issue where certain decimal values were incorrectly displayed in API JSON responses due to floating point precision errors.

Added market_positions WebSocket channel for real-time position updates.

Added post_position field to the fills WS Channel that will indicate your position post-trade.

Market Lifecycle WS channel is removed from being supported after being marked as deprecated for > 1 month.

GetOrderQueuePosition Endpoint Added

This is a breaking change to the Order struct that is returned several places in the API. The following fields are being deprecated: