Update: Version 1.20 is coming soon (first half of October, 2019) with major optimizations. There’s no harm in updating twice, but if you don’t need 1.18 immediately, you might want to wait.
Here is the package for upgrading the Vectrex32 firmware to version 1.19:
You must have Vectrex32 version 1.10 or newer in order to use this upgrade package. If you have version 1.00, see this post in the forums for instruction on upgrading.
Download the package to your computer, unzip it, and follow the instructions in Readme.txt.
This release fixes some serious crashes in version 1.18.
There are no documentation changes for this release. For more information about this upgrade, see the Version 1.18 Documentation post.