A new release of Bricknode Broker (2.25) is coming soon.
We’ve uploaded the upcoming API release to a test environment, so your developers can update the "service reference" and fix what needs to be fixed before the actual update.
In this release, there is a breaking change in the method GetAccounts. Check it out and the rest of the new API stuff here. The log also contains the address to the test environment.
Complete release notes about 2.25 can be found in our Knowledgebase.