v0.9.7

[3dg1luk43]

[0.9.7] - 2026-07-28

List of issues (0.9.7)

Added

• Localization / i18n support (feat(i18n): add translation support to entities, services, Lovelace cards #104, thanks @oscfdezdz / Óscar Fernández Díaz):
  • Entities, services, and both Lovelace cards (printer + CFS) are now fully translatable via strings.json / translations/*.json and bundled www/i18n/*.json, shipping with English and Spanish.
  • Entity classes use _attr_translation_key instead of hardcoded names; the cards resolve strings through hass.localize with a bundled JSON fallback and automatic language fallback while backend translations load.
• Dimmable chamber light (support led brightness #108, closes [Feature] No chamber light intensity, only on or off #102, thanks @RobertJansen1):
  • The chamber LED is now exposed as a brightness-capable light on printers with confirmed PWM support (K2 Pro, K2 Plus), matching the 0–100% slider in the printer's local UI.
  • Brightness capability is model-detected (LED_PIN_BY_MODEL); every other printer keeps the plain on/off light. Because the firmware only reports on/off, the dim level is remembered locally, and the capability migrates onto existing config entries — even while the printer is offline — from cached model info.
• Power-off confirmation on the printer card (fix: card display fixes, power-off confirmation, and currentObject crash (#101, #103, #106) #110, closes [FR] card enhancements #101):
  • The card's power button now asks for confirmation before turning the printer off (never when turning it on), with a stronger warning while a print is in progress so an accidental tap can't kill a running job.

Changed

• ⚠️ Breaking — filament_status now reports lowercase slugs (feat(i18n): add translation support to entities, services, Lovelace cards #104):
  • As part of state translation, the Filament Status sensor now reports normal / runout instead of Normal / Filament Runout. Any automation or template matching the old capitalized values must be updated — the displayed (translated) label is unchanged.
• Print Tuning range raised to 200% (change max print tuning to 200% to make it usable #107, thanks @RobertJansen1):
  • The Print Tuning % slider now goes up to 200% (was 100%), matching the feedrate/flowrate hardware limit so the control is actually usable.
• Printer-card display refinements (fix: card display fixes, power-off confirmation, and currentObject crash (#101, #103, #106) #110, closes [FR] card enhancements #101, [Bug] Decimal places on time entities in card #103):
  • The layer readout shows —/— (consistent with the temperature pills) instead of ?/? when the printer is off or idle.
  • The chamber-temperature pill is hidden automatically when no chamber entity is configured (or it is absent from HA), so chamber-less printers such as the Ender 3 V3 KE no longer render a stray thermometer icon.

Fixed

• Current Object sensor crash-looping the log (fix: card display fixes, power-off confirmation, and currentObject crash (#101, #103, #106) #110, closes [Bug] Short description #106):
  • 'int' object has no attribute 'strip' was raised roughly every 5 seconds when the firmware reports currentObject as a non-string. The whitespace check is now guarded so only strings are stripped; all other outputs are unchanged.
• Fluctuating fractional print-time on the card (fix: card display fixes, power-off confirmation, and currentObject crash (#101, #103, #106) #110, closes [Bug] Decimal places on time entities in card #103):
  • Time-remaining rendered many-digit fractional seconds (e.g. 2:25.6789) and reflowed the adjacent telemetry every poll. It is now floored to whole seconds, which also stabilizes the row layout.

Internal

• Entity/translation hardening (feat(i18n): add translation support to entities, services, Lovelace cards #104): KEntity now requires a non-empty unique_id and honors class-level translation keys; camera translation keys moved onto the concrete camera classes.
• LED-brightness plumbing (support led brightness #108): added the LED_PIN_BY_MODEL capability table and brightness-capability caching/migration, plus ClassVar and keyword-only-argument cleanups.

New Contributors

• @RobertJansen1 made their first contribution in change max print tuning to 200% to make it usable #107
• @oscfdezdz made their first contribution in feat(i18n): add translation support to entities, services, Lovelace cards #104

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This discussion was created from the release v0.9.7.