Issues

• RangedDynamicProperty cannot set value and range atomically.

  status:ready-for-reviewtype:bug
  phetsims/axon#473 · Filter by author pixelzoom opened on Jun 29, 2026
  7

• Mapping units from SI to description.

  design:descriptiondev:code-reviewdev:descriptionstatus:ready-for-review
  phetsims/axon#466 · Filter by author pixelzoom opened on Jul 22, 2025
  27

  

• Which side should the unit be on in RTL locales?

  type:i18n
  phetsims/axon#464 · Filter by author Nancy-Salpepi opened on Jun 3, 2025
  1

  

• PropertyIO is declared in ReadOnlyProperty

  dev:phet-iopriority:4-low
  phetsims/axon#429 · Filter by author samreid opened on Feb 15, 2023

• Can we eliminate some PhET-iO State order dependency code now that Properties self-guard?

  dev:phet-iophet-io:collaborationpriority:3-medium
  phetsims/axon#413 · Filter by author samreid opened on Aug 31, 2022
  2

• Separate BidirectionalDynamicProperty from DynamicProperty

  help-wanted
  phetsims/axon#410 · Filter by author samreid opened on Aug 24, 2022
  2

• Revist and revise the Property hierarchy

  type:epic
  phetsims/axon#404 · Filter by author pixelzoom opened on Jul 21, 2022
  1

• Review UnitConversionProperty and MappedProperty

  status:ready-for-review
  phetsims/axon#399 · Filter by author samreid opened on Jul 8, 2022
  

• branch: record

  phetsims/axon#352 · Filter by author jonathanolson opened on Apr 22, 2021
  2

  

• Eliminate unused or unnecessary ObservableArray methods from ObservableArrayDef

  good-first-issuehelp-wanted
  phetsims/axon#334 · Filter by author samreid opened on Oct 2, 2020
  3

• Fix intermediate states caused by listener order

  dev:enhancementpriority:4-low
  phetsims/axon#303 · Filter by author zepumph opened on Jun 12, 2020

• how to handle gotchas related to Property setDeferred

  dev:phet-io
  phetsims/axon#281 · Filter by author pixelzoom opened on Jan 24, 2020
  10

• create additional type-specific Property subclasses?

  design:phet-iodev:phet-iopriority:4-low
  phetsims/axon#221 · Filter by author pixelzoom opened on Feb 12, 2019
  32