prestonbrown/helixscreen v0.99.37

on GitHub

Filament slot metadata now persists across restarts and reconnects on AD5X IFS, Snapmaker U1, ACE, and CFS — brand, spool name, Spoolman link, and weights survive Klipper reloads and printer reboots.

OrcaSlicer 2.3.2+ automatic filament sync: HelixScreen writes the AFC-originated lane_data Moonraker DB convention, so Orca's filament panel picks up your slot metadata with zero configuration.

"Clear Spool" entry in the AMS slot context menu — clears user overrides and falls the slot back to firmware-reported state. Spool Info and Clear Spool are now separate menu actions.

Empty-but-overridden slots now ghost-render (20% opacity) across all backends, matching the previous AFC-only behavior.

Automatic override clearing on detected physical spool swap: color change for IFS, RFID UID change for Snapmaker, material+color fingerprint change for CFS, status transition (empty→loaded) for ACE.

Per-backend material whitelist and alias normalization for AMS (e.g., PLA-BASIC → PLA).

Public specification at docs/specs/filament_slots.md for the shared lane_data convention.

Crash diagnostics: breadcrumbs for wizard step transitions, language changes, and the previous queue-callback tag.

ARM32 frame-pointer unwinding fallback so Pi32 and SonicPad crashes produce usable backtraces when backtrace() fails.

Translation strings for camera, QR code, and print stats labels.

Snapmaker U1: set_slot_info honors the persist parameter — user edits were previously discarded on the next Klipper status poll.

Snapmaker U1: RFID SUB_TYPE is now mapped to the spool name and shown in the edit modal.

Wizard: freeze UpdateQueue around step transitions to prevent async-callback races on quick advance (#827).

Crash handler: reorder so backtrace() runs last, with FP-walk fallback (#827).

Crash reporter: filter post-crash lines out of the log tail (#827).

Crash: std::terminate exit encodes 128 + SIGABRT so the watchdog surfaces the recovery dialog.

Brother QL label print: route network send through HttpExecutor — Test Print no longer crashes from unbounded thread spawns.

Spoolman: Connect probe runs on HttpExecutor and the button is disabled in-flight.

Home/widget/tool/temp rebuilds use safe_clean_children to escape the UpdateQueue batch (#834, #776).

AMS pre-print filament runout warning suppressed for auto-unload backends (IFS).

AMS edit modal: skip Spoolman save when Spoolman is unavailable so local overrides still persist.

AMS panel: remaining_weight_g=-1 displays as "unknown" rather than empty; bypass label escapes the canvas; MICRO/TINY layouts no longer clip spool cards or temp graph.

Moonraker API: database.get_item / database.get_namespace now unwrap the response["result"] envelope.

AD5X IFS: defer initial GET_ZCOLOR until Klippy reports ready.

AD5X IFS: latch the _IFS_VARS macro-missing check so save_variables notifications can't re-enable the broken path.

Color picker: selected-preset outline, segmented tab fill, MICRO/TINY polish.

Dropdown: honor theme border_radius as local style; narrow backup dropdown at MICRO/TINY.

Filament panel: temperature graph fills and spool card sizes to content so the whole card stays on-screen at MICRO/TINY.

Network widget: re-detect Wi-Fi when backend reports READY so "Disconnected" unsticks after async init (#819).

IFS: pre-update baseline color in set_slot_info to avoid self-wiping the override it just set.

Moonraker: tighten delete_item missing-key detection (prefer HTTP 404).

ACE: user override fields merge with firmware-reported data field-by-field (empty override fields fall through to firmware). Previously the override replaced the entire slot record.

Pre-existing helix-screen:ace_slot_overrides / helix-screen:cfs_slot_overrides DB entries auto-migrate to lane_data on first launch; legacy JSON caches are removed after migration.