R63 – Maintaining things as usual (featuring R62 and R61 too)
R63 is released mainly to fix an annoying regression in vspipe that happened in R62. The changes are mostly bug fixes and other very minor improvements. It’s what happens when the core idea is mature...
View ArticleR64 – New things break old things
This release fixes a lot of new things, Zen4 CPUs, Cython 3.x and OSX (not so new) compilation broken in R63. It’s also the end for 32 bit binaries compiled by me. These binaries get almost no...
View ArticleR66 & R65 – Installation Scripts and Many Small Improvements
Lots of people have asked for an installer that also sets up Python and all other basic components so they can get started quickly. Because of this I have now created a PowerShell script that will set...
View ArticleNew discord server and no more discussion page
The discussion page never really worked well. I forgot to check it and so did the people posting there if I asked something. So now it’s gone. It’s instead been replaced by the “Help and Chat” page...
View ArticleR67 & R68 – A Quick Succession of Bug Fixes
Lots of bug fixes, especially for audio handling. R67 is more or less a useless pile of regressions so avoid that one. There were a few mistakes made when converting lot of path handling code to...
View ArticleBestSource 2 – Frame Accurate Seeking in Everything!
Many of you VapourSynth and Avisynth users are probably familiar with FFMS2, the reasonably useful source plugin that can open almost everything and fairly often seeks properly. Or at least it used to...
View ArticleYATTA 8-134 – Binaries now available
Every now and then I make a minimal effort to keep YATTA working. A few years ago I made the adjustments needed for for x64 and Avisynth+ support to keep it marginally relevant. Today I finally stopped...
View ArticleR69 & R70 – Maintaining Things While Busy with Life
Bug fixes again. Surprise! And some additional format constants. The most notable fixes are for a potential crash when splicing more than 2 audio clip and when resizing video by 0.5x using avx512. In...
View ArticleR71 – Python 3.13 Support on Windows
That and some bug fixes to the convolution filter. Not that exciting. Python 3.12 fans can safely skip upgrading.
View ArticleSupporting All Recent Python Versions!
There’s now an experimental version of VapourSynth that support Python 3.12 and later. This means 3.13 and the 3.14 pre-release as well. Windows binaries can be found here. It’s safe to use and is...
View Article