Where are the FSharp.Core 7.0.300 release notes?

[cataggar]

I'd like to know what it is in the 7.0.300 and why I should update to it in our applications.

https://www.nuget.org/packages/FSharp.Core/7.0.300#release-body-tab
Provides a link to:
https://dnceng@dev.azure.com/dnceng/internal/_git/dotnet-fsharp/blob/main/release-notes.md#FSharp-Core-7-0-300

I also do not see 7.0.300 listed here:
https://github.com/dotnet/fsharp/blob/main/release-notes.md