Fix the precision issue in the latest_funding_time and next_funding_time fields in the Market Status Subscription Futures API response. After the fix, both fields will use a millisecond-level timestamp format.
Optimized the order editing logic, where the system will directly edit the original orders, instead of canceling the original ones (the editing logic of stop orders has not been updated yet)
Fixed the issue where the endpoint response structure does not match the documentation in Spot Batch Place Orders. Please refer to the correct structure in the documentation examples.
Changed part in Step 2: Generate authentication parameters of Authentication, including the following updates:
Removed part secret_key from the composition of request_path.
Replaced the SHA256 signature method with HMAC-SHA256 signature, where 'secret_key' is used as the key.
The new feature is temporarily compatible with the old signature method. Please use the new signature method as soon as possible. The old signature method will be removed at a later date.