We tightened up sourcing workflows and gave the identifier system some serious attention under the hood.

What's new

• Primary source selection now ranks quotes per component. When you have multiple quotes for the same part, Duro picks the best one based on your sourcing rules — price, lead time, MOQ, whatever you've configured. No more manual triage.

• Quote uniqueness enforcement. You can't accidentally create duplicate quotes for the same part/distributor/DPN/quantity combination anymore. The system blocks it at write time.

• Smarter identifier validation. The API now auto-detects whether you're using structured identifiers (like dash-number schemes) or freeform part numbers, and validates accordingly. Less guesswork when importing BOMs.

Improvements & fixes

• Fixed a regression where category presets weren't applying correctly during part creation.

• Change order custom validation now includes human-readable attribute names in error messages — easier to debug when something fails.

• Cleaned up identifier UI to properly handle optional groups that don't repeat.

• Fixed a bug where batch identifier imports weren't catching case-insensitive duplicates.