Here is the first Blocs v4.0.3 beta, it has various minor fixes and tweaks. Like 4.0.2, it does include a temp function to address an issue regarding large file sizes, that appears to have been carried over from Blocs v3.
Large File Issues
If you are running a project with embedded assets you may have recently noticed that the file size may be inflating. This is caused by some duplicate asset data being written into the files, the initial cause has been patched in 4.0.2 but it wont automatically correct files that have the extra data in them.
I’ve added a temp feature that can be access via the main menu Beta > Remove Duplicate Embedded Assets. This function will remove all the duplicate data from files if there is any and let you know how much it removed.