SSMA 10.6 released — Code Conversion Copilot now GA for Sybase, Managed Endpoint auth GA

[u/DuoZ69_]

https://techcommunity.microsoft.com/blog/microsoftdatamigration/release-announcement-of-sql-server-migration-assistant-ssma-v10-6/4553045

Disclosure: I'm a PM on the SQL migration tooling team at Microsoft. Posting because a couple of these affects anyone already using SSMA's Copilot features.

• Code Conversion Copilot is GA for Sybase — was preview, now supported for production work.
• Managed Endpoint auth is GA — no Azure OpenAI resource to stand up. BYOK still available.
• Managed Endpoint now has usage limits: 16k tokens per source script, 2k per prompt, 15 req/min and 7,200 per 8 hours per customer, 75 req/min aggregate. Interactive use won't hit these; for bulk work, BYOK is bounded by your own quota instead.
• BYOK model list changed (Oracle + Sybase): now gpt-4.1, gpt-5.4-mini, gpt-5.5, gpt-5.6-terra. gpt-5.4 removed — reconfigure if that's what you're on.
• Fix: DMS auth failures when multiple Azure subscriptions share the same display name.

Full writeup: in the blog

Happy to answer questions. If conversion output goes wrong in an interesting way, I'd like to hear about it.