View a comprehensive history of all the bug fixes in Construct 3 since the first release.
Could not export C2 runtime projects (regression in r153)
Audio: rare case where 'Is playing' state not immediately updated
Modal dialogs did not always cause all open windows to dim
Event sheet view: editing comment/group colors did not set the right default color when using themes
Platform: could handle wall collisions incorrectly when mirrored
Desktop: restarting debugger did not always close pop-out window
Possible crash deleting object type while placing it
Exported projects using worker mode broken if using Physics or XML
Exported projects using XML plugin could be broken on some platforms (regression in r153)
Spritefont: could cut off last character of line with negative character spacing
Debugger: fix incorrect attribution of script time in CPU profiler
Parameters dialog: errors in expression not correctly highlighted if clicking "Done"
Animations Editor: Opacity of brush ignored when hardness is 1
Line of Sight: 'Has LOS to object' always false if the object itself was an obstacle
Cloud save: cancelling loading could sometimes incorrectly open a sign in popup
File dialog: possible crash pressing enter when deleting/renaming files
Animations Editor: Background of the animation preview dialog was different to the background of the main panel
Animations Editor: Content pasted twice when using the rectangle select tool
Animations Editor: Possible crash while using the rectangle select tool
Animations Editor: Colors not updated properly after pasting into the HEX color input of the Color Palette
Tween Behavior: Runtime crash when destroying the instance affected by a tween which had not yet finished playing
Attempting to copy in the text editor incorrectly triggered a paste action
Disabling a built-in function block could prevent the project running
Fix crash closing Find Results or Bookmarks bars (regression in r151)
Unintentionally could drag view up and down with touch on iOS (regression in r151)
C3 runtime: keep Multiplayer hosts alive even when browser window minimised
Event sheet view: preserve trailing newlines in comments
Runtime: context menus accidentally blocked on form controls (regression in r152)
Mobile editor crashed on startup (regression in r151)
Runtime not working with worker mode enabled (regression in r151)
Possible error in console on startup in minified exports
Layout view: incorrectly allowed pasting objects from other projects with addons unsupported by current runtime
Event sheet view: possible crash dragging 'Call function' actions
Event sheet view: 'Call function' actions did not update to reflect changes after 'Replace object'
Event sheet view: failing to paste functions between projects could leave invisible function block behind (and could potentially result in a corrupt project)
Export with image deduplication could make Tiled Backgrounds show wrong image
Incorrect icon colors in themes (regression in r150)
Themes not applying correctly (regression in r150)
Possible "key is not defined" error when loading browser saves
Layout view: changing selection while using arrow keys to move objects did not undo correctly
Event sheet view: possible crash pasting events in to function blocks referencing function parameters
Event sheet view: possible crash cutting and pasting events referencing local variables to new scopes
Event sheet view: possible crash editing name and initial value of constant global variable at the same time
Pasting text from the web in to expression could sometimes include HTML comments from the website
Bookmarks bar: crash using bookmarked function
Timeline Bar: Content of the bar shown on top of dialogs in Firefox
Error creating objects at runtime which don't support effects and have no instances placed in project
SpriteFont: did not always correctly restore after loading a savegame
Drawing canvas: 'Paste object' did not always use the correct opacity/color
Drawing canvas: could not draw if outside viewport
Event sheet view: cutting and pasting a function with parameters reverted call action parameters to defaults
'Replace with built in function' did not preserve disabled state of 'Call function' actions
Adding a comment created two undo points
Prevent errors loading web fonts stopping the runtime starting up
C3 runtime check for unsupported Internet Explorer not working
Timeline Bar: Mixed selections of keyframes elements and row elements did not have a consistent behavior when compared to selections of just rows or just keyframes
Timeline Bar: Use the correct background color in light and dark themes
Timeline Bar: Crash when creating undo points due to incorrect language strings
Animations Editor: Graphical glitch in the Checkerboard board pattern
Animations Editor: Possible crash when using the rectangle select tool
Animations Editor: The color palette did not resize properly in the simplified mode for objects without animations
Possible crash deleting object type that was in container
Crash closing a project while editors open in popup windows
Could not edit function parameters by pressing Enter
Project bar: possible crash dragging and dropping timelines
Loops in functions called by expressions not working in debugger
'Replace with built-in function' menu option incorrectly appeared in C2 runtime
Timeline Bar: Do not show properties of locked timeline elements in the Properties Bar
Timeline Bar: Current time marker can not be dragged while a track on top of it is locked
Timeline Bar: Crash when attempting to add an instance to a timeline after setting the step to 0
Timeline Bar: prevent editing properties or dragging keyframe handles when they have been locked
Layout View: Crash when dragging handles to edit a bezier path of a timeline
Layout View: Timeline bezier paths were not always drawn properly
Event sheet view: possible crash drag-and-dropping events with triggers
Dictionary files would sometimes be missing modified rows when the project was saved (regression in r144)
Data editor: column/row sizes could rarely be associated with the wrong rows
New functions: parameters did not appear in 'Find all references' or 'Copy as plain text'
Expression autocomplete did not move caret if accepting autocomplete by double-click
SpriteFont: incorrect line measurements when using character spacing (regression in r146)
SpriteFont: did not update to reflect 'Set character width' action
User Media: could not always use camera/microphone in Android exports due to lack of permission checks
Desktop: deleting layouts could remove non-world instances (Array/Dictionary/etc) from folder projects
New functions: moving or deleting event groups containing functions did not correctly update references
New functions: deleting function blocks did not remove expression references, which could result in a corrupt project
Timelines: Incorrect ease property (displayed as [???]) showing up in ease drop downs
Timelines: Timelines created in subfolders added at root
Timelines: Timelines in subfolders where not loaded from a project file
Timelines: Correctly update event sheet actions when a timeline is deleted
Crash exiting audio importer while tracks are still being encoded
Recent projects list on Start Page did not update immediately when cleared
Cordova export: invalid project names would cause build failures - now shows warning on export
Bluetooth: can now handle UUIDs with mixed case and with missing separators
System: 'Sort Z order' did not always redraw the screen to reflect changes
Possible crash undoing deleting objects from Project Bar
Sprite font: character spacing did not apply across style boundaries
Text/Sprite font: inconsistent application of line height property
New functions: passing local variables or other function parameters did not always work
New functions: possible crash after deleting last parameter
New functions: JS c3_callFunction did not handle parameters properly
New functions: debugger did not display function parameters
'Replace with built-in function' could accidentally change the precedence of operators in expressions
Event sheet view: breakpoint icons did not always appear on built-in 'Call function' actions
Text & Sprite Font: word wrapping no longer breaks on BBcode style changes
Sprite Font: setting line height did not always update displayed text
Drawing canvas: possible glitches filling polygons with colinear points
Project bar: object icons did not always come back after undoing deletion
Project bar: sometimes dragging items exactly by the pane border could both resize and drag at once
Possible crash duplicating layouts while Z Order bar open
Layout view: Ctrl+dragging unselected instance now only clones that instance
Anchor behavior: could work incorrectly when origin not at top-left
Tween Behavior: Possible runtime crash upon releasing tween instances
Timeline Bar: Crash when previewing a timeline with master keyframes missing corresponding property keyframes
Timeline Bar: Property keyframes not deleted when deleting the master keyframe
Timeline Bar: Incorrect layout of the bar after deleting keyframes
Timeline Bar: Refresh the layout view when a keyframe is deleted in the Timeline Bar
Desktop: Timelines were not being saved correctly to project folders
Desktop: Sometimes failed to load a local folder project via recent projects
Local storage features not working in Safari (regression r143)
Line of Sight: still tested instances with the Solid behaviour disabled
Line of Sight: not included in debugger collision/poly checks per second measurements
Tile movement: could not move if also had Solid behavior
New functions: not working when used in group or as sub-event
New functions: crash searching for references by text
New functions: could pass parameters with object expressions from wrong instances
New functions: crash adding a string parameter with existing calls
'Wait' did not work correctly in new functions
Crash pasting events with a function parameter selected
Crash duplicating layout (regression in r143)
Saving to browser storage not working (regression in r143)
Expressions Dictionary: crash when looking for expressions of objects with instance variables
Unable to Control+Drag events using local variables in sub-events
Tile movement: 'Set ignoring input' action not working
Line of Sight: rays could sometimes miss object corners due to floating precision errors
Timeline Bar: Crash when adding instances with behavior or effect properties that can not be interpolated
Timeline Bar: Crash when adding any instance with a color plugin property
Timeline Bar: Crash loading projects with timelines including property track folders
Timeline Bar: Crash when closing a project while editing mode is active
Timeline Bar: Crash when changing the enable state of keyframes
Properties Bar: Incorrect highlighting of behavior properties that can not be animated with a timeline (Sine, Orbit)
Z Order Bar: possible crash when undoing changes
Z Order Bar: layer items don't rebuild properly after the corresponding layer is moved in the Layers Bar
Animations editor: in some cases allowed saving animations with duplicate names
Dictionary editor: now preserves order of keys (note this is editor only, order at runtime is not guaranteed)
Data editors: column and row sizes not preserved in duplicates of array and dictionary files
Form controls: could sometimes still appear when 'Initially visible' off
Advanced Random plugin not working in Safari
Recent projects can sometimes show duplicate entries in Edge (regression in r138)
Timeline Bar: Unable to undo the addition of keyframes that were added using the keyboard shortcut
Timeline Bar: Crash when changing an ease function
Timeline Bar: Crash when adding an instance with instance variables to a timeline
Tween Behaviour: End values not read properly due to finished tweens not getting released
Tween Behaviour: Set time action not working properly when used on a tween that is scheduled to play, but not playing yet
Tween Behaviour: Runtime crash when setting the ease of a tween with an action
Z order Bar: Crash after undoing a change (regression since r141)
Fixed a number of issues with incorrect unicode handling in expressions (e.g. using emoji in object names)
Possible crash undoing container changes
Debugger: error if project uses circular event sheet includes
Desktop: Physics not working in preview with Worker mode enabled
8 direction: setting vector X/Y could exceed maximum speed
Anchor: in some circumstances could keep changing object size over time
Form controls: element ID could reset when other state changes
Stop Ctrl+Wheel zooming UI in Chrome 73+
Tween Behaviour: Possible runtime crash (regression in r141.3)
Tween Behaviour: Slowdown when repeatedly stopping tweens (regression in r141.3)