Kdenlive 26.04.1 released - Kdenlive

The first maintenance release of the 26.04 series is now available, with the usual batch of stability fixes and workflow improvements.


This is a companion discussion topic for the original entry at https://kdenlive.org/news/releases/26.04.1
4 Likes

It still doesn’t start on Windows 10. (It crashes.)

25.12.3 launches normally.

So long 26.04.0, we hardly knew you.

Thanks for the new release!

Please post here the Kdenlive crash log

  1. Open Event Viewer: Press Windows Key + X and select Event Viewer.
  2. Navigate to Logs: In the left pane, expand Windows Logs and select Application.
  3. Filter for Crashes: In the right pane, click Filter Current Log… . Check Critical, Warning, and Error. Look for Source: Application Error or Windows Error Reporting.
  4. View Details: Click on an event to see technical details in the “General” tab below.

Just FYI, No problems here on Windows 10 [Version 10.0.19045.7184]

What am I supposed to do with that response?

Congratz. Well, it doesn’t launch here.

Should I copy-paste what’s inside the General tab?

It was just to confirm that it’s not across all Win 10 installations.

Select all events which are in May 2026, right click and choose “save selected events”. Upload the “evtx” file here.

_drive.google.com/file/d/1KsLpMB6NF-ozIHT5QNic7CLgqpDOz90E/view?usp=sharing

Please confirm it when you download it.

I have downloaded the file.

1 Like

For me, on windows 10, kdenlive 26.04.0 installable and 26.04.1 standalone start up, but, ever so slowly. Kdenlive 26.04.1 repeatedly crashes on start up. It asks to reset the configuration. But even then, it repeatedly crashes on start up.

I have tested your setup on my Win10 machine and Kdenlive starts without a crash. The crash happens on your machine with KERNELBASE.dll. Such a crash with KERNELBASE.dll happens if some drivers are not updated but Kdenlive uses it. Please make sure you have updated windows itself and all drivers like graphic card and sound card.

If you have not registered your Win10 for updates until October 2026, that could be the issue as you have old drivers.

I meant to say that on my win 10 machine it is only the 26.04.1 INSTALLABLE version that crashes on start up. The standalone version does run. I have the extended windows updates and my video card drivers are updated to their most recent version. Is there an issue with the windows installer?

Sometime after downloading yesterday I tried it. After the splash screen comes up, and I select New Project, nothing (visibly) happens. If I start it from the terminal, I get this:

$ ./kdenlive-26.04.1-x86_64.AppImage

::::: SHOWING WELCOME!!!
:::::::::: CREATING SPLASH SCREEN SPLASH
::::::: EVENT LOOP RELEASED!!!

SSSSSSSSSSSSSSSSSSSSSSSSSSSSS
error: failed to open file /home/user/.lv2/manifest.ttl/manifest.ttl (Not a directory)
lilv_world_load_file(): error: Error loading file file:///home/user/.lv2/manifest.ttl/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/user/.lv2/manifest.ttl/manifest.ttl error: failed to open file /home/user/.lv2/Dexed.so/manifest.ttl (Not a directory) lilv_world_load_file(): error: Error loading file file:///home/user/.lv2/Dexed.so/manifest.ttl’
lilv_world_load_bundle(): error: Error reading file:///home/user/.lv2/Dexed.so/manifest.ttl
error: failed to open file /home/user/.lv2/Dexed.ttl/manifest.ttl (Not a directory)
lilv_world_load_file(): error: Error loading file file:///home/user/.lv2/Dexed.ttl/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/user/.lv2/Dexed.ttl/manifest.ttl error: failed to open file /usr/lib/lv2/manifest.ttl/manifest.ttl (Not a directory) lilv_world_load_file(): error: Error loading file file:///usr/lib/lv2/manifest.ttl/manifest.ttl’
lilv_world_load_bundle(): error: Error reading file:///usr/lib/lv2/manifest.ttl/manifest.ttl
error: failed to open file /usr/lib/lv2/Dexed.so/manifest.ttl (Not a directory)
lilv_world_load_file(): error: Error loading file file:///usr/lib/lv2/Dexed.so/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///usr/lib/lv2/Dexed.so/manifest.ttl error: failed to open file /usr/lib/lv2/Dexed.ttl/manifest.ttl (Not a directory) lilv_world_load_file(): error: Error loading file file:///usr/lib/lv2/Dexed.ttl/manifest.ttl’
lilv_world_load_bundle(): error: Error reading file:///usr/lib/lv2/Dexed.ttl/manifest.ttl
error: failed to open file /usr/lib/lv2/dexed-linux64/manifest.ttl (No such file or directory)
lilv_world_load_file(): error: Error loading file `file:///usr/lib/lv2/dexed-linux64/manifest.ttl’
lilv_world_load_bundle(): error: Error reading file:///usr/lib/lv2/dexed-linux64/manifest.ttl
lo server running on 13003
Checking $MLT_PROFILES_PATH for mlt profile path: “/tmp/.mount_kdenlimbOLJh/usr/share/mlt-7/profiles/”
Found MLT profile path “/tmp/.mount_kdenlimbOLJh/usr/share/mlt-7/profiles/”
MLT_PREFIX envvar is not set, continue
Checking path restored from KdenliveSettings::meltpath(): “/tmp/.mount_kdenlimbOLJh/usr/bin/melt”
Found melt executable “/tmp/.mount_kdenlimbOLJh/usr/bin/melt”
Starting render server
ZZZZZZZZZZZZZZZZZZZZZZZ

STARTING TASKMANAGER CLOSURE, ACTIVE THREADS: 0
EXCEPTIONS: QList()

ZZZZZZZZZZZZZZZZZZZZZZZ

org.kde.kdenlive: Profile “” not found. Returning default profile instead.
Loading asset xml files from the following locations QList(“/home/user/.local/share/kdenlive/transitions”, “/tmp/.mount_kdenlimbOLJh/usr/share/kdenlive/transitions”, “/kdenlive/transitions”)
::: FOUND EFFECT TAG: “affine” == “affine”
::: FOUND EFFECT TAG: “composite” == “composite”
::: FOUND EFFECT TAG: “luma” == “dissolve”
::: FOUND EFFECT TAG: “frei0r.addition” == “frei0r.addition”
::: FOUND EFFECT TAG: “frei0r.addition_alpha” == “frei0r.addition_alpha”
::: FOUND EFFECT TAG: “frei0r.alphaatop” == “frei0r.alphaatop”
::: FOUND EFFECT TAG: “frei0r.alphain” == “frei0r.alphain”
::: FOUND EFFECT TAG: “frei0r.alphaout” == “frei0r.alphaout”
::: FOUND EFFECT TAG: “frei0r.alphaover” == “frei0r.alphaover”
::: FOUND EFFECT TAG: “frei0r.alphaxor” == “frei0r.alphaxor”
::: FOUND EFFECT TAG: “frei0r.burn” == “frei0r.burn”
::: FOUND EFFECT TAG: “frei0r.cairoaffineblend” == “frei0r.cairoaffineblend”
::: FOUND EFFECT TAG: “frei0r.cairoblend” == “frei0r.cairoblend”
::: FOUND EFFECT TAG: “frei0r.color_only” == “frei0r.color_only”
::: FOUND EFFECT TAG: “frei0r.darken” == “frei0r.darken”
::: FOUND EFFECT TAG: “frei0r.difference” == “frei0r.difference”
::: FOUND EFFECT TAG: “frei0r.divide” == “frei0r.divide”
::: FOUND EFFECT TAG: “frei0r.dodge” == “frei0r.dodge”
::: FOUND EFFECT TAG: “frei0r.euclid_eraser” == “frei0r.euclid_eraser”
::: FOUND EFFECT TAG: “frei0r.grain_extract” == “frei0r.grain_extract”
::: FOUND EFFECT TAG: “frei0r.grain_merge” == “frei0r.grain_merge”
::: FOUND EFFECT TAG: “frei0r.hardlight” == “frei0r.hardlight”
::: FOUND EFFECT TAG: “frei0r.hue” == “frei0r.hue”
::: FOUND EFFECT TAG: “frei0r.lighten” == “frei0r.lighten”
::: FOUND EFFECT TAG: “frei0r.multiply” == “frei0r.multiply”
::: FOUND EFFECT TAG: “frei0r.overlay” == “frei0r.overlay”
::: FOUND EFFECT TAG: “frei0r.sleid0r_push-down” == “frei0r.sleid0r_push-down”
::: FOUND EFFECT TAG: “frei0r.sleid0r_push-left” == “frei0r.sleid0r_push-left”
::: FOUND EFFECT TAG: “frei0r.sleid0r_push-right” == “frei0r.sleid0r_push-right”
::: FOUND EFFECT TAG: “frei0r.sleid0r_push-up” == “frei0r.sleid0r_push-up”
::: FOUND EFFECT TAG: “frei0r.saturation” == “frei0r.saturation”
::: FOUND EFFECT TAG: “frei0r.screen” == “frei0r.screen”
::: FOUND EFFECT TAG: “frei0r.sleid0r_slide-down” == “frei0r.sleid0r_slide-down”
::: FOUND EFFECT TAG: “frei0r.sleid0r_slide-left” == “frei0r.sleid0r_slide-left”
::: FOUND EFFECT TAG: “frei0r.sleid0r_slide-up” == “frei0r.sleid0r_slide-up”
::: FOUND EFFECT TAG: “frei0r.sleid0r_slide-right” == “frei0r.sleid0r_slide-right”
::: FOUND EFFECT TAG: “frei0r.softlight” == “frei0r.softlight”
::: FOUND EFFECT TAG: “frei0r.subtract” == “frei0r.subtract”
::: FOUND EFFECT TAG: “frei0r.uvmap” == “frei0r.uvmap”
::: FOUND EFFECT TAG: “frei0r.value” == “frei0r.value”
::: FOUND EFFECT TAG: “frei0r.sleid0r_wipe-barn-door-h” == “frei0r.sleid0r_wipe-barn-door-h”
::: FOUND EFFECT TAG: “frei0r.sleid0r_wipe-barn-door-v” == “frei0r.sleid0r_wipe-barn-door-v”
::: FOUND EFFECT TAG: “frei0r.sleid0r_wipe-circle” == “frei0r.sleid0r_wipe-circle”
::: FOUND EFFECT TAG: “frei0r.sleid0r_wipe-down” == “frei0r.sleid0r_wipe-down”
::: FOUND EFFECT TAG: “frei0r.sleid0r_wipe-left” == “frei0r.sleid0r_wipe-left”
::: FOUND EFFECT TAG: “frei0r.sleid0r_wipe-rect” == “frei0r.sleid0r_wipe-rect”
::: FOUND EFFECT TAG: “frei0r.sleid0r_wipe-right” == “frei0r.sleid0r_wipe-right”
::: FOUND EFFECT TAG: “frei0r.sleid0r_wipe-up” == “frei0r.sleid0r_wipe-up”
::: FOUND EFFECT TAG: “luma” == “luma”
::: FOUND EFFECT TAG: “matte” == “matte”
::: FOUND EFFECT TAG: “mix” == “mix”
::: FOUND EFFECT TAG: “qtblend” == “qtblend”

FOUND FEATURES FOR ASSET: “Composite and transform”

FOUND EFFECT FEATURE: “tenbit”

=================
::: FOUND EFFECT TAG: “region” == “region”
plugin not available: “region”
::: FOUND EFFECT TAG: “affine” == “slide”
::: FOUND EFFECT TAG: “vqm” == “vqm”
::: FOUND EFFECT TAG: “composite” == “wipe”
:::: LOADING LAYOUT: “audio” , VERTICAL: false
:::: LOADING LAYOUT: “color” , VERTICAL: false
:::: LOADING LAYOUT: “editing” , VERTICAL: false
:::: LOADING LAYOUT: “editing” , VERTICAL: true
:::: LOADING LAYOUT: “effects” , VERTICAL: false
:::: LOADING LAYOUT: “logging” , VERTICAL: false
:::::: ADDING LAYOUT: “logging”
:::::: ADDING LAYOUT: “editing”
:::::: ADDING LAYOUT: “audio”
:::::: ADDING LAYOUT: “effects”
:::::: ADDING LAYOUT: “color”
kf.i18n: Trying to convert empty KLocalizedString to QString.
Loading asset xml files from the following locations QList(“/home/user/.local/share/kdenlive/effect-templates”, “/tmp/.mount_kdenlimbOLJh/usr/share/kdenlive/effect-templates”, “/home/user/.local/share/kdenlive/effects”, “/tmp/.mount_kdenlimbOLJh/usr/share/kdenlive/effects”, “/kdenlive/effect-templates”, “/kdenlive/effects”)
::: FOUND EFFECT TAG: “avfilter.acompressor” == “”
plugin not available: “avfilter.acompressor”
::: FOUND EFFECT TAG: “avfilter.aecho” == “”
plugin not available: “avfilter.aecho”
::: FOUND EFFECT TAG: “avfilter.agate” == “”
plugin not available: “avfilter.agate”
::: FOUND EFFECT TAG: “panner” == “audiobalance”
::: FOUND EFFECT TAG: “audiolevelgraph” == “audiolevelgraph”
::: FOUND EFFECT TAG: “audiomap” == “audiomap”
::: FOUND EFFECT TAG: “panner” == “audiopan”
::: FOUND EFFECT TAG: “audiospectrum” == “audiospectrum”
::: FOUND EFFECT TAG: “audiowave” == “audiowave”
::: FOUND EFFECT TAG: “audiowaveform” == “audiowaveform”
::: FOUND EFFECT TAG: “avfilter.acontrast” == “avfilter.acontrast”
::: FOUND EFFECT TAG: “avfilter.acrusher” == “avfilter.acrusher”
::: FOUND EFFECT TAG: “avfilter.alimiter” == “avfilter.alimiter”
::: FOUND EFFECT TAG: “avfilter.allpass” == “avfilter.allpass”
::: FOUND EFFECT TAG: “avfilter.aphaser” == “avfilter.aphaser”
::: FOUND EFFECT TAG: “avfilter.apulsator” == “avfilter.apulsator”
::: FOUND EFFECT TAG: “avfilter.atadenoise” == “avfilter.atadenoise”
plugin not available: “avfilter.atadenoise”
::: FOUND EFFECT TAG: “avfilter.avgblur” == “avfilter.avgblur”
::: FOUND EFFECT TAG: “avfilter.backgroundkey” == “avfilter.backgroundkey”
::: FOUND EFFECT TAG: “avfilter.bandpass” == “avfilter.bandpass”
::: FOUND EFFECT TAG: “avfilter.bandreject” == “avfilter.bandreject”
::: FOUND EFFECT TAG: “avfilter.bass” == “avfilter.bass”
::: FOUND EFFECT TAG: “avfilter.bilateral” == “avfilter.bilateral”
::: FOUND EFFECT TAG: “avfilter.boxblur” == “avfilter.boxblur”
::: FOUND EFFECT TAG: “avfilter.bs2b” == “avfilter.bs2b”
plugin not available: “avfilter.bs2b”
::: FOUND EFFECT TAG: “avfilter.bwdif” == “avfilter.bwdif”
plugin not available: “avfilter.bwdif”
::: FOUND EFFECT TAG: “avfilter.cas” == “avfilter.cas”
::: FOUND EFFECT TAG: “avfilter.chromahold” == “avfilter.chromahold”
::: FOUND EFFECT TAG: “avfilter.chromanr” == “avfilter.chromanr”
::: FOUND EFFECT TAG: “avfilter.chromashift” == “avfilter.chromashift”
::: FOUND EFFECT TAG: “avfilter.ciescope” == “avfilter.ciescope”
::: FOUND EFFECT TAG: “avfilter.colorbalance” == “avfilter.colorbalance”
::: FOUND EFFECT TAG: “avfilter.colorchannelmixer” == “avfilter.colorchannelmixer”
::: FOUND EFFECT TAG: “avfilter.colorcontrast” == “avfilter.colorcontrast”
::: FOUND EFFECT TAG: “avfilter.colorcorrect” == “avfilter.colorcorrect”
::: FOUND EFFECT TAG: “avfilter.colorhold” == “avfilter.colorhold”
::: FOUND EFFECT TAG: “avfilter.colorize” == “avfilter.colorize”
::: FOUND EFFECT TAG: “avfilter.colorlevels” == “avfilter.colorlevels”
::: FOUND EFFECT TAG: “avfilter.colormatrix” == “avfilter.colormatrix”
::: FOUND EFFECT TAG: “avfilter.colorspace” == “avfilter.colorspace”
::: FOUND EFFECT TAG: “avfilter.colortemperature” == “avfilter.colortemperature”
::: FOUND EFFECT TAG: “avfilter.compand” == “avfilter.compand”
::: FOUND EFFECT TAG: “avfilter.compensationdelay” == “avfilter.compensationdelay”
::: FOUND EFFECT TAG: “avfilter.crossfeed” == “avfilter.crossfeed”
::: FOUND EFFECT TAG: “avfilter.crystalizer” == “avfilter.crystalizer”
::: FOUND EFFECT TAG: “avfilter.datascope” == “avfilter.datascope”
::: FOUND EFFECT TAG: “avfilter.dblur” == “avfilter.dblur”
::: FOUND EFFECT TAG: “avfilter.dcshift” == “avfilter.dcshift”
::: FOUND EFFECT TAG: “avfilter.dctdnoiz” == “avfilter.dctdnoiz”
::: FOUND EFFECT TAG: “avfilter.deband” == “avfilter.deband”
::: FOUND EFFECT TAG: “avfilter.deblock” == “avfilter.deblock”
plugin not available: “avfilter.deblock”
::: FOUND EFFECT TAG: “avfilter.dedot” == “avfilter.dedot”
plugin not available: “avfilter.dedot”
::: FOUND EFFECT TAG: “avfilter.deesser” == “avfilter.deesser”
::: FOUND EFFECT TAG: “avfilter.deflate” == “avfilter.deflate”
plugin not available: “avfilter.deflate”
::: FOUND EFFECT TAG: “avfilter.delogo” == “avfilter.delogo”
::: FOUND EFFECT TAG: “avfilter.derain” == “avfilter.derain”
plugin not available: “avfilter.derain”
::: FOUND EFFECT TAG: “avfilter.despill” == “avfilter.despill”
::: FOUND EFFECT TAG: “avfilter.dilation” == “avfilter.dilation”
::: FOUND EFFECT TAG: “avfilter.doubleweave” == “avfilter.doubleweave”
plugin not available: “avfilter.doubleweave”
::: FOUND EFFECT TAG: “avfilter.drawbox” == “avfilter.drawbox”
::: FOUND EFFECT TAG: “avfilter.drawgrid” == “avfilter.drawgrid”
::: FOUND EFFECT TAG: “avfilter.edgedetect” == “avfilter.edgedetect”
::: FOUND EFFECT TAG: “avfilter.elbg” == “avfilter.elbg”
::: FOUND EFFECT TAG: “avfilter.epx” == “avfilter.epx”
::: FOUND EFFECT TAG: “avfilter.eq” == “”
::: FOUND EFFECT TAG: “avfilter.equalizer” == “avfilter.equalizer”
::: FOUND EFFECT TAG: “avfilter.erosion” == “avfilter.erosion”
::: FOUND EFFECT TAG: “avfilter.exposure” == “avfilter.exposure”
::: FOUND EFFECT TAG: “avfilter.extrastereo” == “avfilter.extrastereo”
::: FOUND EFFECT TAG: “avfilter.fftdnoiz” == “avfilter.fftdnoiz”
::: FOUND EFFECT TAG: “avfilter.fftfilt” == “avfilter.fftfilt”
::: FOUND EFFECT TAG: “avfilter.field” == “avfilter.field”
plugin not available: “avfilter.field”
::: FOUND EFFECT TAG: “avfilter.fieldorder” == “avfilter.fieldorder”
::: FOUND EFFECT TAG: “avfilter.fillborders” == “avfilter.fillborders”
::: FOUND EFFECT TAG: “avfilter.flanger” == “avfilter.flanger”
::: FOUND EFFECT TAG: “avfilter.framestep” == “avfilter.framestep”
plugin not available: “avfilter.framestep”
::: FOUND EFFECT TAG: “avfilter.fspp” == “avfilter.fspp”
plugin not available: “avfilter.fspp”
::: FOUND EFFECT TAG: “avfilter.gblur” == “avfilter.gblur”
::: FOUND EFFECT TAG: “avfilter.gradfun” == “avfilter.gradfun”
::: FOUND EFFECT TAG: “avfilter.graphmonitor” == “avfilter.graphmonitor”
plugin not available: “avfilter.graphmonitor”
::: FOUND EFFECT TAG: “avfilter.grayworld” == “avfilter.grayworld”
::: FOUND EFFECT TAG: “avfilter.haas” == “avfilter.haas”
::: FOUND EFFECT TAG: “avfilter.hflip” == “avfilter.hflip”
::: FOUND EFFECT TAG: “avfilter.highpass” == “avfilter.highpass”
::: FOUND EFFECT TAG: “avfilter.highshelf” == “avfilter.highshelf”
::: FOUND EFFECT TAG: “avfilter.histeq” == “avfilter.histeq”
::: FOUND EFFECT TAG: “avfilter.histogram” == “avfilter.histogram”
::: FOUND EFFECT TAG: “avfilter.hqdn3d” == “avfilter.hqdn3d”
plugin not available: “avfilter.hqdn3d”
::: FOUND EFFECT TAG: “avfilter.hqx” == “avfilter.hqx”
::: FOUND EFFECT TAG: “avfilter.hsvhold” == “avfilter.hsvhold”
::: FOUND EFFECT TAG: “avfilter.hsvkey” == “avfilter.hsvkey”
::: FOUND EFFECT TAG: “avfilter.huesaturation” == “avfilter.huesaturation”
::: FOUND EFFECT TAG: “avfilter.il” == “avfilter.il”
::: FOUND EFFECT TAG: “avfilter.inflate” == “avfilter.inflate”
plugin not available: “avfilter.inflate”
::: FOUND EFFECT TAG: “avfilter.kerndeint” == “avfilter.kerndeint”
::: FOUND EFFECT TAG: “avfilter.kirsch” == “avfilter.kirsch”
::: FOUND EFFECT TAG: “avfilter.lagfun” == “avfilter.lagfun”
plugin not available: “avfilter.lagfun”
::: FOUND EFFECT TAG: “avfilter.lenscorrection” == “avfilter.lenscorrection”
::: FOUND EFFECT TAG: “avfilter.limiter” == “avfilter.limiter”
::: FOUND EFFECT TAG: “avfilter.loudnorm” == “”
plugin not available: “avfilter.loudnorm”
::: FOUND EFFECT TAG: “avfilter.lowpass” == “avfilter.lowpass”
::: FOUND EFFECT TAG: “avfilter.lowshelf” == “avfilter.lowshelf”
::: FOUND EFFECT TAG: “avfilter.lut3d” == “avfilter.lut3d”
::: FOUND EFFECT TAG: “avfilter.mcdeint” == “avfilter.mcdeint”
::: FOUND EFFECT TAG: “avfilter.median” == “avfilter.median”
::: FOUND EFFECT TAG: “avfilter.monochrome” == “avfilter.monochrome”
::: FOUND EFFECT TAG: “avfilter.negate” == “avfilter.negate”
::: FOUND EFFECT TAG: “avfilter.noise” == “avfilter.noise”
::: FOUND EFFECT TAG: “avfilter.normalize” == “avfilter.normalize”
::: FOUND EFFECT TAG: “avfilter.oscilloscope” == “avfilter.oscilloscope”
::: FOUND EFFECT TAG: “avfilter.phase” == “avfilter.phase”
::: FOUND EFFECT TAG: “avfilter.photosensitivity” == “avfilter.photosensitivity”
::: FOUND EFFECT TAG: “avfilter.pixelize” == “avfilter.pixelize”
::: FOUND EFFECT TAG: “avfilter.prewitt” == “avfilter.prewitt”
::: FOUND EFFECT TAG: “avfilter.random” == “avfilter.random”
plugin not available: “avfilter.random”
::: FOUND EFFECT TAG: “avfilter.removegrain” == “avfilter.removegrain”
plugin not available: “avfilter.removegrain”
::: FOUND EFFECT TAG: “avfilter.rgbashift” == “avfilter.rgbashift”
::: FOUND EFFECT TAG: “avfilter.roberts” == “avfilter.roberts”
::: FOUND EFFECT TAG: “avfilter.sab” == “avfilter.sab”
::: FOUND EFFECT TAG: “avfilter.scharr” == “avfilter.scharr”
::: FOUND EFFECT TAG: “avfilter.scroll” == “avfilter.scroll”
::: FOUND EFFECT TAG: “avfilter.selectivecolor” == “avfilter.selectivecolor”
::: FOUND EFFECT TAG: “avfilter.separatefields” == “avfilter.separatefields”
plugin not available: “avfilter.separatefields”
::: FOUND EFFECT TAG: “avfilter.setrange” == “avfilter.setrange”
::: FOUND EFFECT TAG: “avfilter.shear” == “avfilter.shear”
::: FOUND EFFECT TAG: “avfilter.shuffleplanes” == “avfilter.shuffleplanes”
plugin not available: “avfilter.shuffleplanes”
::: FOUND EFFECT TAG: “avfilter.smartblur” == “avfilter.smartblur”
::: FOUND EFFECT TAG: “avfilter.sobel” == “avfilter.sobel”
::: FOUND EFFECT TAG: “avfilter.sofalizer” == “avfilter.sofalizer”
plugin not available: “avfilter.sofalizer”
::: FOUND EFFECT TAG: “avfilter.sr” == “avfilter.sr”
plugin not available: “avfilter.sr”
::: FOUND EFFECT TAG: “avfilter.stereo3d” == “avfilter.stereo3d”
::: FOUND EFFECT TAG: “avfilter.stereotools” == “avfilter.stereotools”
::: FOUND EFFECT TAG: “avfilter.stereowiden” == “avfilter.stereowiden”
::: FOUND EFFECT TAG: “avfilter.swapuv” == “avfilter.swapuv”
::: FOUND EFFECT TAG: “avfilter.tmix” == “avfilter.tmix”
plugin not available: “avfilter.tmix”
::: FOUND EFFECT TAG: “avfilter.transpose” == “avfilter.transpose”
::: FOUND EFFECT TAG: “avfilter.unsharp” == “”
::: FOUND EFFECT TAG: “avfilter.vaguedenoiser” == “avfilter.vaguedenoiser”
::: FOUND EFFECT TAG: “avfilter.vectorscope” == “avfilter.vectorscope”
::: FOUND EFFECT TAG: “avfilter.vflip” == “avfilter.vflip”
::: FOUND EFFECT TAG: “avfilter.vibrance” == “avfilter.vibrance”
::: FOUND EFFECT TAG: “avfilter.vibrato” == “avfilter.vibrato”
::: FOUND EFFECT TAG: “avfilter.w3fdif” == “avfilter.w3fdif”
plugin not available: “avfilter.w3fdif”
::: FOUND EFFECT TAG: “avfilter.waveform” == “avfilter.waveform”
::: FOUND EFFECT TAG: “avfilter.weave” == “avfilter.weave”
plugin not available: “avfilter.weave”
::: FOUND EFFECT TAG: “avfilter.xbr” == “avfilter.xbr”
::: FOUND EFFECT TAG: “avfilter.yadif” == “avfilter.yadif”
plugin not available: “avfilter.yadif”
::: FOUND EFFECT TAG: “avfilter.zoompan” == “avfilter.zoompan”
::: FOUND EFFECT TAG: “box_blur” == “box_blur”
::: FOUND EFFECT TAG: “box_blur” == “box_blur”
::: FOUND EFFECT TAG: “boxblur” == “boxblur”
::: FOUND EFFECT TAG: “brightness” == “brightness”
::: FOUND EFFECT TAG: “BurningTV” == “BurningTV”
::: FOUND EFFECT TAG: “channelcopy” == “channelcopy”
::: FOUND EFFECT TAG: “charcoal” == “charcoal”
::: FOUND EFFECT TAG: “chroma” == “chroma”
::: FOUND EFFECT TAG: “chroma_hold” == “chroma_hold”
::: FOUND EFFECT TAG: “channelswap” == “channelswap”
::: FOUND EFFECT TAG: “crop” == “crop”
::: FOUND EFFECT TAG: “dance” == “dance”
::: FOUND EFFECT TAG: “dropshadow” == “dropshadow”
::: FOUND EFFECT TAG: “dust” == “dust”
::: FOUND EFFECT TAG: “dynamic_loudness” == “dynamic_loudness”
::: FOUND EFFECT TAG: “dynamictext” == “dynamictext”
::: FOUND EFFECT TAG: “brightness” == “fade_from_black”
::: FOUND EFFECT TAG: “brightness” == “fade_to_black”
::: FOUND EFFECT TAG: “volume” == “fadein”
::: FOUND EFFECT TAG: “volume” == “fadeout”
::: FOUND EFFECT TAG: “freeze” == “freeze”
::: FOUND EFFECT TAG: “frei0r.aech0r” == “frei0r.aech0r”
::: FOUND EFFECT TAG: “frei0r.alpha0ps” == “frei0r.alpha0ps”
::: FOUND EFFECT TAG: “frei0r.alpha0ps” == “frei0r.alpha0ps”
::: FOUND EFFECT TAG: “frei0r.alpha0ps_alpha0ps” == “frei0r.alpha0ps_alpha0ps”
::: FOUND EFFECT TAG: “frei0r.alpha0ps_alphagrad” == “frei0r.alpha0ps_alphagrad”
::: FOUND EFFECT TAG: “frei0r.alpha0ps_alphaspot” == “frei0r.alpha0ps_alphaspot”
::: FOUND EFFECT TAG: “frei0r.alphagrad” == “frei0r.alphagrad”
::: FOUND EFFECT TAG: “frei0r.alphaspot” == “frei0r.alphaspot”
::: FOUND EFFECT TAG: “frei0r.B” == “frei0r.B”
::: FOUND EFFECT TAG: “frei0r.balanc0r” == “frei0r.balanc0r”
::: FOUND EFFECT TAG: “frei0r.balanc0r” == “frei0r.balanc0r”
::: FOUND EFFECT TAG: “frei0r.baltan” == “frei0r.baltan”
plugin not available: “frei0r.baltan”
::: FOUND EFFECT TAG: “frei0r.curves” == “frei0r.bezier_curves”
::: FOUND EFFECT TAG: “frei0r.bgsubtract0r” == “frei0r.bgsubtract0r”
plugin not available: “frei0r.bgsubtract0r”
::: FOUND EFFECT TAG: “frei0r.bigsh0t_eq_cap” == “frei0r.bigsh0t_eq_cap”
::: FOUND EFFECT TAG: “frei0r.bigsh0t_eq_mask” == “frei0r.bigsh0t_eq_mask”
::: FOUND EFFECT TAG: “frei0r.bigsh0t_eq_to_rect” == “frei0r.bigsh0t_eq_to_rect”
::: FOUND EFFECT TAG: “frei0r.bigsh0t_eq_to_stereo” == “frei0r.bigsh0t_eq_to_stereo”
::: FOUND EFFECT TAG: “frei0r.bigsh0t_eq_wrap” == “frei0r.bigsh0t_eq_wrap”
::: FOUND EFFECT TAG: “frei0r.bigsh0t_hemi_to_eq” == “frei0r.bigsh0t_hemi_to_eq”
::: FOUND EFFECT TAG: “frei0r.bigsh0t_rect_to_eq” == “frei0r.bigsh0t_rect_to_eq”
::: FOUND EFFECT TAG: “frei0r.bigsh0t_stabilize_360” == “frei0r.bigsh0t_stabilize_360”
::: FOUND EFFECT TAG: “frei0r.bigsh0t_transform_360” == “frei0r.bigsh0t_transform_360”
::: FOUND EFFECT TAG: “frei0r.bluescreen0r” == “frei0r.bluescreen0r”
::: FOUND EFFECT TAG: “frei0r.brightness” == “frei0r.brightness”
::: FOUND EFFECT TAG: “frei0r.bw0r” == “frei0r.bw0r”
::: FOUND EFFECT TAG: “frei0r.c0rners” == “frei0r.c0rners”
::: FOUND EFFECT TAG: “frei0r.cairogradient” == “frei0r.cairogradient”
::: FOUND EFFECT TAG: “frei0r.cairoimagegrid” == “frei0r.cairoimagegrid”
::: FOUND EFFECT TAG: “frei0r.cartoon” == “frei0r.cartoon”
::: FOUND EFFECT TAG: “frei0r.cluster” == “frei0r.cluster”
::: FOUND EFFECT TAG: “frei0r.colgate” == “frei0r.colgate”
::: FOUND EFFECT TAG: “frei0r.coloradj_RGB” == “frei0r.coloradj_RGB”
::: FOUND EFFECT TAG: “frei0r.colordistance” == “frei0r.colordistance”
::: FOUND EFFECT TAG: “frei0r.colorize” == “frei0r.colorize”
::: FOUND EFFECT TAG: “frei0r.colortap” == “frei0r.colortap”
::: FOUND EFFECT TAG: “frei0r.contrast0r” == “frei0r.contrast0r”
Segmentation fault

my system

Kernel: 6.6.11-amd64 [6.6.11-1~mx23ahs] arch: x86_64 bits: 64 compiler: gcc v: 12.2.0 parameters: BOOT_IMAGE=/boot/vmlinuz-6.6.11-amd64 root=UUID=<filter> ro Desktop: Xfce v: 4.18.1 tk: Gtk v: 3.24.36 info: xfce4-panel wm: xfwm v: 4.18.0 vt: 7 dm: LightDM v: 1.26.0 Distro: MX-23.2_ahs_x64 Libretto October 15 2023 base: Debian GNU/Linux 12 (bookworm)

I am not on Debian 13 yet. So I wonder if that might have something to do with it.

  • I am enrolled to get ESU until October, and my Win10 updates are up to date. (I checked today.)
  • My other drivers are up to date as well. (Except that my graphics card is a pretty old GTX 1060, and the driver version is 582.28. But it’s the latest compatible driver before NVIDIA dropped the support for Pascal architecture.)

Kdenlives from 26.04 onward still don’t launch.
25.12.3 launches normally.

Is there any other possible cause on the user’s end I can check?

Kdenlive version 26.04 uses Qt 6.10 which needs Windows 10 (1809 or later).

Hit Windowskey and enter “winver”. Click on winver(run command): which Windows version do you have?

Version 22H2 (OS Build 19045.7184).

Follow these steps: Windows Issues — Kdenlive 26.04 Manual 26.04 documentation

You may have old files in that folder which could lead to the crash.

Much to my surprise, trying kdenlive 26.04.1 today works (!)

The very same version that would exit earlier after selecting New Project (described above). I’m not quite sure what has changed since I haven’t updated anything. A weird one!