JPEXS Free Flash Decompiler Issue Tracker

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This is the place where all feature requests and bug reports of JPEXS Free Flash Decompiler (FFDec) are handled.

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Type:	featurebugquestionother
State:	newopenedpostponedupgradedclosedinvalidignoredreturned
Labels:	ABCABC exploreraddFrameScriptAdding scriptAIRAnti-aliasApi versioningAPNGAS1/2AS3AVIBinaryDataBlend modesBroken JPEGBroken SWFBrowserBuildBundlesBUTTONCONDButtonsCanvas exportCharsetClean ABCClippingCommandlineComponentsConcurrentModificationCubic curvesCyclic tagsDark modeDeadlockDebuggerDecompilationDefineInSpriteDeobfuscationDependenciesDirect EditationDockerDocumentationDrag&DropDuplicate packEmbedEXEExportExternal ViewerExternalLinkFFDec sourceffdec.shFiltersFind usagesFLA exportFlash EOLFlash LiteFlash ViewerFlashCCFlashDevelopFlexFontsFormattingFramesFree transformGFXGIFGoogle CodeGUIHarmanHaXeHeaderHighlighterIconIggyImagesImportImport scriptsImportAssetsInitializersInstallationIntelliJ IDEAJavaJava 9JSyntaxPaneLarge SWFLetter spacingLibraryLineEndingsLinuxLoaderLZMAMacMemory searchMiter joinMonitorMorphshapesMultiple classesNamespacesObfuscatedOld FLA formatson(xxx)P-codePackersPDFPerformancePinsProgressProxyRaw EditationRead only SWFRename identifiersRTLScaling gridScaling strokesScenesScript executionScrollbarsSearchSearch MemoryShapesSimple editorSimplify expressionsSite featureSOLSoundSpecialSpritesStack sizeStartupSupportSVGSWCSwfMovieSWFToolsSymbolClassTag positionTagsTamilTextToolsTranslationTranslatorTweenUnicodeUnknown instructionsUpdate systemUpside-down fontValue Too LargeVideoVirusTotalVS CodeWebPXMLZoomExact match
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Id	Title		Type	Statenew: Initial state. As long as issue is in this state, the work on the issue has not yet begun. opened: Opened state means developer started working on the issue. Feature/Fix will probably be in the next release. postponed: This means developer is not working on it now, for some reason it cannot be implemented now. Issue may be opened again in the future. upgraded: Issue is in upgraded state when developer made changes to the program and new version was released. closed: This means the user is satisfied with issue results and no more changes are needed. invalid: These issues cannot be solved. ignored: Developer decided to take no action on this issue. returned: Program changes were made but user is not satisfied and returned the issue.	Owner	Modified
#2688	AS3: Saving edited ActionScript does nothing (no error, no changes applied)		bug	upgraded	nothing69	04/04/2026, 9:15:14 pm
#2673	Add an option to disable Script Layer for as3+ projects.		feature	upgraded	Saico	03/28/2026, 4:41:45 pm
#2665	FFDec 25.1.3 fails to decompile what 24.0.0 can decompile		bug	closed	square_nine	03/19/2026, 3:37:36 pm
#2636	Many things wrong in decompilation of a manually p-coded class		bug	closed	dimusLV	02/19/2026, 10:21:04 pm
#2625	Native function parameter names missing in ActionScript output		question	opened	crobes	02/09/2026, 2:51:23 pm
#2586	curly_close expected but semiclon found - even when i didnt edit anything and just tried to save		bug	closed	red	02/19/2026, 10:53:13 pm
#2573	Optimizer causes return of uint math to be of incorrect type		bug	closed	Zanzlanz	02/19/2026, 10:44:48 pm
#2568	Incorrect decompilation with deobfuscation enabled		bug	upgraded	sudobash418	03/10/2026, 10:33:15 pm
#2546	Seemingly erroneous §§findproperty instruction on weird dup decompilation		bug	closed	dimusLV	02/19/2026, 10:34:57 pm
#2540	Actionscript source code looks not, and not corresponding to p-code		bug	closed	zsd2	02/19/2026, 10:33:41 pm
#2536	Specific class decompilation lags a lot on newest version		bug	closed	dimusLV	02/19/2026, 10:32:32 pm
#2531	The deobfuscator doesn't deobfuscate the traps inside the SWF		bug	new	Adamillo	09/27/2025, 3:57:59 pm
#2530	Feature about the script export		feature	closed	conor	02/19/2026, 10:56:10 pm
#2514	Direct editation of AS3 Namespaces does not work		bug	upgraded	JPEXS	02/28/2026, 11:25:38 pm
#2510	Not able to save modification Main		bug	closed	Its_Ender_	09/06/2025, 7:24:16 pm
#2500	Comma operator not decompiled correctly		bug	closed	JPEXS	09/06/2025, 7:23:32 pm
#2498	Traits with nonempty public namespaces should be distinguishable		bug	closed	JPEXS	09/06/2025, 7:23:09 pm
#2497	Using swap instruction causes incorrect decompiled execution order		bug	closed	JPEXS	09/06/2025, 7:22:25 pm
#2474	Goto statements (manually inserted) incorrectly decompiled		bug	closed	JPEXS	09/06/2025, 7:19:48 pm
#2473	Always-break loops containing breaks handled incorrectly		bug	closed	JPEXS	02/19/2026, 10:55:56 pm
#2462	new unhandled exception in debug mode after FFDec update		bug	closed	3plus4i	08/10/2025, 1:55:05 pm
#2426	Force save a swf even if theres an "error"		question	closed	Thatoneham	05/25/2025, 1:41:43 pm
#2419	Indent between class header and first var		question	closed	Aivaz	05/25/2025, 1:11:09 pm
#2418	Initialization of static variables in script initializer not showing in decompilation		bug	closed	AllHailCheese	05/25/2025, 1:08:20 pm
#2415	Bug when building the P-Code from internal functions edited in the AS editor		bug	closed	goran_petrushev	05/25/2025, 1:10:23 pm
#2413	EBF5 - "Main" script doesn't correctly recompile, with and without deobfuscation		bug	closed	jo912345	05/25/2025, 1:09:57 pm
#2384	Pins bug on save		bug	closed	Thisguy248	05/25/2025, 1:06:28 pm
#2335	Type Coercion error after save		bug	closed	Thisguy248	10/09/2024, 12:03:38 pm
#2329	ReferenceError with Proxy type after save		bug	closed	Thisguy248	05/25/2025, 1:00:07 pm
#2325	Save broken with XML		bug	closed	Thisguy248	09/27/2024, 8:08:33 am
#2324	Resulting code is different after save removes loop label		bug	closed	Thisguy248	09/27/2024, 8:07:57 am
#2323	Assignment appears in constructor on save		bug	closed	Thisguy248	09/25/2024, 8:05:39 am
#2322	Dot operator appears after save and causes error		bug	closed	Thisguy248	05/25/2025, 12:58:07 pm
#2320	Boldness indicating modified files disappear if error popups		bug	closed	Thisguy248	09/24/2024, 9:17:47 pm
#2319	Divide equals operator bugs on decomp in newer version		bug	closed	Thisguy248	09/24/2024, 9:18:07 pm
#2317	Adding more params to functions messes with loc vars unless loc renamed		bug	closed	Thisguy248	09/23/2024, 10:35:26 pm
#2316	Stack Underflow when editing AS file with multiple classes		bug	closed	Thisguy248	09/23/2024, 10:34:39 pm
#2315	File disappears on accidental double editation		bug	closed	Thisguy248	09/23/2024, 7:31:49 pm
#2314	const init section within class has no surrounding brackets after decomp		bug	closed	Thisguy248	09/23/2024, 7:31:34 pm
#2313	Robotlegs Inject bugs out on save in newer version		bug	closed	Thisguy248	09/23/2024, 7:31:19 pm
#2306	Export VSCode Project		feature	closed	Ylazy	09/23/2024, 7:48:05 pm
#2302	Changes to AS3 Class Association for a Sprite disappear		bug	closed	GrizBane	05/25/2025, 12:54:30 pm
#2301	Compile generates incorrect code when editting ActionScipt		bug	closed	GrizBane	09/23/2024, 9:49:51 pm
#2300	Java NPE while trying to export scripts		bug	closed	GrizBane	05/25/2025, 12:53:59 pm
#2297	Branching Optimization Bug When Saving		bug	closed	Thisguy248	09/23/2024, 8:09:04 am
#2296	deobfuscation problem with strike force heroes		bug	closed	AppleManSunny	05/25/2025, 12:55:45 pm
#2292	ABCOpenException: Invalid ABC file.		bug	closed	Ylazy	08/27/2024, 9:57:02 am
#2270	Value assignment and if checking		bug	closed	shadow	08/12/2024, 8:24:57 pm
#2237	Can't add an import to a class		bug	closed	xrtxn	09/23/2024, 9:36:18 pm
#2231	Unnecessary String conversion		bug	closed	Aivaz	08/01/2024, 9:44:54 pm