New: Sensor & temperature history — PandaWatch now records your printer temperatures and AMS sensor data over time. Gap-aware charts (chamber, nozzle, bed, AMS humidity) are available per-printer and across your whole fleet. New: A2L printer support. Improved: LED Auto OFF timing now survives app suspension and background push cycles. Improved: Major stability pass — rewrote crash-prone paths in MQTT handling, background sync, and app lifecycle transitions. Improved: Performance — thumbnail and MQTT payload decoding moved to background threads; all file I/O is now async. Improved: iPadOS 26 split-view, slide-over, and Stage Manager compatibility. Improved: Apple Watch detail view with more data, cleaner layout, camera snapshot retrieval, and better timeout messaging. Improved: AMS empty-tray detection now uses firmware state data for greater accuracy. Fixed: App icon badge could momentarily drop to zero during background sync. Fixed: Fan speed percentages no longer flicker between adjacent values. Fixed: Two undocumented "ghost" error codes now suppressed to match Bambu's own apps.

PandaWatch now lives on your wrist. This release brings a native Apple Watch app, new printer support, and a smarter way to handle error codes. APPLE WATCH APP Check your fleet from your wrist. The new native watchOS app puts your printers' status, temperatures, and progress right where you can glance at them. DISMISS ERROR CODES Tired of seeing the same error? Tap the menu on any error row to dismiss it — per printer or across your entire fleet. Manage and clear your dismissals anytime from the Error Code Explorer: set or clear global dismissals, and remove per-printer dismissals by name. BAMBU LAB X2D SUPPORT Full integration for the X2D, including dual nozzle, RTSP camera, active chamber heater, and model-specific HMS error links. SMARTER ERROR TROUBLESHOOTING HMS error wiki links now use Bambu's official per-model wiki database for accurate troubleshooting pages, with a fallback for codes not yet listed. The error database has been refreshed with 168 new error codes and 84 new device error definitions. Unknown Bambu codes — ones not in PandaWatch's database — now show an inline note explaining that Bambu's API sometimes reports codes their own apps ignore, with a prompt to dismiss if it's a non-issue. BETTER BACKGROUND REFRESH Background wake events (iOS Local & Silent Push for Pro users) now save as many printers as respond to MQTT before iOS shuts us off — so even a timeout gets you some fresh data instead of none. Refresh timing has been tuned to make the most of the budget iOS gives us. MORE PRINTER DETAIL Target chamber temperature is now tracked for printers with active chamber heaters (X1E, H2 series, X2D). Ten new print stage descriptions (stages 67–76) cover rotary attachment, purge chute, arc fitting, hotend detection, build plate alignment, and foreign object detection. FIXES & REFINEMENTS - Fixed a rare crash and freeze caused by RTSP video stream corruption - Fan speed percentages no longer flicker between 10% and 20% on every update - Improved RTSPS video decoding - Smoother UI: image handling no longer causes foreground stutters - FTP path handling now strips file:///sdcard/ and ftp:/// prefixes for better cover image retrieval on newer firmware - HMS error lists from MQTT are no longer re-parsed when unchanged, reducing overhead - The Camera Widget now de-prioritises printers whose camera is offline or has no valid image yet - "AMS Heating is using Printer Power" is now classified as Common/Warning, not Error - Better handling of Bambu API errors during temporary outages - Further refinement of iPad Split Screen control positioning and left-hand navigation

PandaWatch 1.4 is a big one — two new features, smarter live updates, and a long list of reliability and UI improvements. NEW: FIRMWARE HUB A single place to see firmware versions across your entire fleet, spot pending updates, and read Bambu's official release notes and tags without leaving the app. Update notifications now include a deep link to the Bambu Wiki. NEW: LED CONTROL Toggle chamber lights manually, or let PandaWatch handle it automatically — on when a print starts, off after a delay you choose once the job finishes. NEW (PRO): ALWAYS-FRESH BACKGROUND UPDATES Server-initiated silent push notifications keep Live Activities and widgets up to date even when the app is backgrounded. Dynamic scheduling refreshes every 5 minutes during active prints and drops to 15 minutes when your fleet is idle — fresh data without draining your battery. NEW: SECONDARY SORT ORDER With Auto Sort on, printing machines stay at the top. You now choose how everything else is ranked — Alphabetical, Print Time Remaining (Longest), or Print Time Remaining (Shortest). IMPROVEMENTS • Error messages now include filament and slot context where available • More Bambu state codes recognised and labelled across the app • AMS slots now show distinct RFID Reading, RFID Read, Empty, and Unknown states • Duplicate errors from Bambu's API (HMS Array + Printer_Error) are now consolidated into a single entry • Printers in a "Failed" state are now correctly labelled as Failed on the Dashboard, not Error • Firmware update detection is more accurate — no more phantom "update available" flags • Preview image refresh detection improved when printing back-to-back plates from the same 3MF • FTPS reliability for preview and timelapse videos on A1 and P1 series printers significantly improved • RTSP full-screen video now starts reliably the first time • iPad layouts make better use of screen space with corrected alignments • iPadOS window mode no longer hides buttons behind system controls • Widget UI cleaned up, with better error text on the Fleet Health widget • Removed the humidity average from widgets (it wasn't meaningful) BUG FIXES • Fixed an issue where partial MQTT updates could overwrite AMS active slot data from a full MQTT packet • Fixed a case where firmware updates could appear available when they weren't General performance and reliability improvements throughout. Thanks for using PandaWatch. As always, feedback and bug reports are welcome — they shape every release.

Multiple Bambu Accounts Monitor printers across multiple Bambu accounts simultaneously — perfect if you manage separate personal and business setups. Code Explorer Browse the full database of known Bambu error codes, drill into sub-categories, and understand how error numbers map to components within your machines. Fleet Health Widget A new home screen widget giving you an at-a-glance overview of your fleet's status. Camera Fast Mode (A1/P1) Full-screen camera view now supports a higher-refresh fast mode at 1–2 FPS for A1 and P1 series printers. RTSP Video Streaming (Experimental) New RTSP-based streaming for H2, P2, and X1 series cameras — a faster, more reliable alternative to the existing camera feed. FTPS Browser Upgrades Preview 3MF files and images, and play back livestream captures directly in the file browser. Smarter Error Handling Paused-by-error states are now visually distinct from manual pauses. Filament-related errors show the active AMS slot, colour, and material to help you troubleshoot faster. Error codes can be copied to clipboard with a tap. Accessibility VoiceOver support across printer cards, camera feeds, AMS swatches, progress bars, and Fleet Scout filters. Page transitions respect the Reduce Motion setting. Camera Dashboard Improvements Cleaner UI for rings, highlights, and refresh controls. New option to hide overlay text. Full-screen view is now larger with tap-to-hide UI that expands the image to fill the entire screen. Also in this release: Improved printing stage coverage including laser, cutter, and plotter operations. Bambu colour name lookup on the Filament Details screen. New Tips & Tricks section. Link to firmware changelogs from update notifications. Various UI alignment and layout fixes.

At-a-glance alert rings — Printer panels now show colour-coded orange and red rings on your dashboard so you can spot issues across your fleet instantly. Faster background reconnects — PandaWatch reconnects to your printers more efficiently after waking from the background, so your fleet status is back up to date sooner. Bug fixes & polish Fixed an issue preventing social sign-in (Google/Apple/Facebook) in some cases Fixed a crash that could occur with certain special characters in print file names Resolved some under-the-hood network reporting issues

Sign in with Google, Apple, or Facebook — no Bambu password required. Live Activities now support up to 20 printers on your lock screen, with two new layouts for 16 and 20 printer fleets (PandaWatch Pro). New Automatic Sorting keeps your active printers front and centre, rising to the top of dashboards and lists automatically. Tap any AMS slot for full material details — drying time, weight, remaining %, and more from the Bambu API. AMS naming now matches Bambu's own standard (AMS A, slots A1/A2). Expanded support for print status codes and material metadata. Fixed a bug in some Orange/Red colours not always showing correctly in Fleet Scout. Fixed an issue with the Preview panel showing when it couldn't load data from H2/P2 series printers in some configurations.