✨ New features

Advanced smart tagging - Auto-extract custom field and tag values from G-code and 3MF metadata, plus regex filename tag rules for auto-tagging on upload. #224 #575
Custom bed type tags - Create your own bed types and use them for printer matching and queue filtering. #633
Filament importer - Import your filament inventory from other systems or spreadsheets with multiple supported formats. #138
Access & security settings - Restrict panel access to specific IPs or ranges, and enforce hub-only printing. #279
Queue inspector - New printer widget on the queue page showing which printers are available, what's queued, and why items match or don't.
Per-model start option defaults - Save start options as defaults per printer model. A "Save as default" checkbox appears when you change options.
Per-group AutoPrint clear cycles - Trigger clear bed cycles for an entire printer group at once. #473
AutoPrint matching criteria settings - Fine-tune which files AutoPrint considers compatible with which printers.
Redirect to Hub after signup - New setting to auto-redirect new users to Hub after signing up.
Cloud slicer: text tool - Add 3D text directly in the slicer with multiple font options.
Cloud slicer: measurement tool - Measure distances between points and surfaces on your models.
Cloud slicer: simplify tool - Reduce polygon count on complex models for better performance.
Cloud slicer: sequential printing - By-object printing with collision clearance awareness and visual clearance zones.
Raw JSON editor for slicer profiles - Edit slicer settings as JSON with diff confirmation.
Redesigned file analysis errors - Errors grouped by category with pass/fail status, expandable details, and inline quick-fix buttons.

🚀 Improvements

Filament NFC reader - Now identifies unknown spools via NFC data, with quick-add and quick-assign.
Multi-material printer cards - Spool compatibility indicators and rewritten compact color mapping UI.
Improved filament matching - Better color scoring for more accurate spool matches.
Cloud slicer - Better auto-arrange packing density, G-code preview performance, and OrcaSlicer-aligned rendering.
Label generator - Added rotation setting and more system presets.
Queue matching criteria - Now configurable in queue settings.
File-printer matching - Compatibility checks now run for user files too, not just queue items.
Better file organization - Files and folders sorted by name in directory selection modals. #534
Auto-unlock printers - Printers auto-unlock on plan upgrades or trial resets. #518
New bed types - Creality K1, K2, Hi Epoxy Resin, and Textured PEI plates. #674
Keyboard shortcuts - Space/Enter now confirm actions in queue and analysis modals.
Schools - Teachers can hide printer status warning popups for students. Cleaned up sidebar items.
Balance & quota UX - Better help links, user group quota guidance, and dark mode improvements.

🐛 Bug fixes

Fixed previewing zip-printable files in the cloud slicer.
Fixed queue material usage not refreshing after tag edits.
Fixed "Quick create" spool button usable without feature access.
Fixed material profiles "Brand" column not searchable, deleted profiles not removed.
Fixed Statistics page not working with "Printer model" filter.
Fixed printers showing on Hub in permanent login mode when set to "public".
Fixed auto-tagging by printer model only applying to one file.
Fixed NFC webcam scanner keeping camera active after closing.
Fixed date formatting issues in certain timezones.
Fixed tags not visible in file browser table view. #659
Fixed "Item requires approval" banner showing incorrectly.
Fixed quota requests and approvals not updating in real-time.
Fixed slicer profile partner filament DB links.
Fixed non-working setup guide links on Google for unsupported brands.
Fixed "Spool limit reached" not showing during filament import.
Fixed slicer auto-arrange collecting objects from other plates.
Fixed spiral vase layer visibility in G-code preview.

SimplyPrint web update 2026-03-22