Potential Breaking Changes
None
Other Changes
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WS API - Added two numerical fields block_trade_tick_size and block_trade_min_trade_amount to the endpoints /public/get_instruments and /public/get_instrument
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New WS endpoint - private/simulate_block_trade. This endpoint can be used to verify whether a certain trade would be accepted by Deribit (price trading bandwidth, quantity, margins, risks, etc all platform checks)
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WS & FIX API - Margin balance will be equal to equity for PM users in api private/get_account_summary and notifications user.portfolio.{currency}
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WS & FIX API - Direct transfers between sub-accounts are no longer allowed (can only be done via the main account)
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WS API - Position move - When the price is not specified average price of the position (which can be outside of trading bandwidth) is used instead of the instrument mark price.
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Support for RSA and ed25519 signatures in API