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on ‎03-14-2025 12:22 AM
- Azure OpenAI support
- Leverage GPT 4o for code generation, edit, explain code in detail, summarize code and autocomplete
- Autocomplete
- Predicts and suggests the next logical piece of code as you are typing
- Summarize code
- Short, AI generated summary of the code including key features
- Explain code in detail
- Now Assist writes a detailed breakdown of the code, covering all features including variables and tyles, functions, parameters, logic, return types, key considerations and an opinion on the code quality
- Switch LLM providers between Azure OpenAI (Default) and NowLLM
Upgrading to 28.1.2
Activate the new skills
- Code Assist AutoComplete
- Code Assist Summarization
- Code Assist Edit
- Code Assist GenerationThe original Code Assist skill has been renamed to Code Assist Legacy and turned off. This skill is only used when switching to NowLLM as the LLM Service (see more below).
New Skills
AutoComplete
Summarize code
Explain code in detail
Choice of LLM Service
Upgrade now!

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I went to upgrade my Xanadu instance to v27.1.2 and was surprised that I could not find v27 in the App Manager. The issue is the patch level of your instance. This new version requires Xanadu Patch 7+ or Vancouver Patch 1+ and App Manager will not show you versions which are incompatible with your instance.
Go to https://support.servicenow.com to upgrade your instance then give it a few minutes for the data to propagate in the backend before using the Sync button from the App Manager home screen to get the updated list of versions.
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While we are on version compatibility, there is technically one earlier release, 27.0.0, compatible with Xanadu Patch 6 and Yokohama Patch 0. If you are on either of these patch levels, it is possible to install this version by updating the Now Assist for Code generation app directly. I suspect there will be a very, very, small number of instances that fall into this category, but I've added the info as a comment for completeness. 27.0.0 does not include AutoComplete, so I would recommend patching your instance to YP1 or XP7 to get the full functionality.
~Robert
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How do I disable the autocomplete (just for me)? I find it very annoying and distracting. Is there a user preference?
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@James Fricker Great question!
There's a user preference (sys_user_preference) named sn_now_assist_code.autocomplete_enabled
Set the user to you, and value to false, log out and in again and Auto Complete will be disabled for your account.
There is also a global property to control the debounce time after you stop typing: autocomplete_debounce_time defaults to 500ms. Increasing this value will prevent Code Assist from being too aggressive with its suggestions.
Hope this helps!
~Robert
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@Robert Ninness unfortunately this user preference does not appear to work in flow designer script fields. Is there another user preference I can use to disable this feature in flow designer?