Project Tabs - Multiple Projects in a Single Blender Instance
3D Hermes Studio
Do untouched blank projects disappear when switching away?
No. Blank projects are tracked with monotonic creation numbering (Untitled 1, Untitled 2...) and persist in your tab strip until you explicitly save them to disk or close them.
Will closing Blender leave background processes running?
No. Project Tabs includes clean exit hooks (atexit and process watchers). Closing the visible main Blender window automatically terminates any background child tab processes so no orphan instances linger in RAM.
How does Live Memory preserve Ctrl+Z undo history?
In Live Memory mode, each tab runs inside its own lightweight Blender process coordinated through IPC (inter-process communication). When you click a tab, its window is brought to the foreground seamlessly at the exact same monitor position. Because the process never closed, its entire undo stack remains untouched.
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| Blender Extension Compatible | Yes |
| Published | about 8 hours ago |
| Blender Version | 4.2 - 5.2 |
| Extension Type | Add-on |
| License | GPL |
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