Custom commands without the alpha-features switch
Configured DLL commands and Dynamo scripts now load when Revit starts, without the separate Use alpha features switch. Add your sources once in BIMO General settings and restart Revit. Previously saved sources, command settings and presets are retained. Dynamo-based commands require Revit 2022 or later.
Important before upgrading: previously saved sources will load even if Use alpha features was turned off. Remove any sources you no longer want to load before updating. Restart Revit after changing sources. Removing a DLL source disables all commands generated from that DLL.
Color Tabs: more reliable document grouping
Fixed cases where tabs from different documents could be grouped together or receive the same color. Tabs are now associated more reliably when view IDs collide or document names overlap. Distinct open documents receive distinct colors, and each document keeps its color while open, including after Save As.
Disabling Color Tabs restores the original tab styling. If a tab's document cannot be identified reliably, that tab is left uncolored.
AI Agent Access: run supported BIMO commands
An AI agent can discover installed BIMO commands, inspect their parameters and request execution through the same runtime used by commands launched from the Revit Ribbon.
Supported commands offer a trial run that does not keep model changes. Some commands also permit a separate execution that saves the result, subject to the required BIMO approval. Not every catalog command supports agent execution; generated Dynamo commands currently support trial runs only.
Direct access to the Revit API through approved IronPython scripts remains available — this is an existing capability, not new in this release. AI Agent Access supports Revit 2024–2027.
For custom-command developers
BIMO Toolbar supports Bimo.Tools 1.3.0 contracts for resource-backed command descriptions, invocation-scoped client services and project-document requirements checked before settings preparation and service activation.
Use matching SDK and Toolbar versions when adopting these contracts. You do not need to rebuild an existing DLL solely because the Use alpha features switch was removed.
Close Revit before installing this update. Start Revit again afterward to load your configured commands.