Breaking Change Schedule

On 2025-12-17 8:00 UTC,
The current trigger order creation/cancellation will be migrated to Advanced Order Management API.
On 2025-02-27 8:00 UTC,
For book.{instrument_name}.{depth}, the full snapshot subscription (book_subscription_type=SNAPSHOT) 100ms frequency is removed.
Customers wishing to continue with the faster 100ms frequency should switch to the delta subscription (book_subscription_type=SNAPSHOT_AND_UPDATE).
This higher performing subscription benefits the user with reduced bandwidth/processing compared to the snapshot subscription.
For a transition period, users subscribing to the removed 100ms snapshot will receive the 500ms subscription.

The book.{instrument_name} subscription (default depth) will be removed.
Customers should use the explicit book.{instrument_name}.{depth} subscription and specify the required depth.

For a transition period, users subscribing to the removed subscription will receive the default 50 depth subscription.
These changes will take place around 17 December 2023 8:00 UTC.
Market Data wildcard ticker subscription will be removed. Users should use the instrument specific subscription.

Breaking Change Schedule​