Expand All used to be a gamble on big assemblies — click it and hope your browser didn't freeze. Not anymore.
The new implementation loads trees in layers instead of all at once. Deep assemblies with hundreds (or thousands) of subcomponents now expand smoothly, no matter how far down they go. We also batched the backend queries that fetch component metadata, so the whole thing renders faster.
Expand All works on massive assemblies — loads the tree in layers with a concurrency cap. No more browser lockups on deep BOMs.
YAML editor keyboard shortcuts fixed — select all, copy all, and delete all now behave like you'd expect.
Import column mappings actually apply — previously ignored for certain part categories. Now honored everywhere.
Reference designator and item number can both be mapped — the import flow no longer makes you choose one or the other.
