diff --git a/README.md b/README.md
index fe4d081cd..947feeb25 100644
--- a/README.md
+++ b/README.md
@@ -152,7 +152,7 @@ If you want to get started as a developer, follow these steps.
 Download and install (if you already have these tools installed just check the version constraints).
 
 * [.Net 6 SDK](https://dotnet.microsoft.com/download/dotnet/6.0).  Version >= 6.0
-* [Node.js v12](https://nodejs.org/dist/latest-v12.x/). **Version > 12**
+* [Node.js v12](https://nodejs.org/dist/latest-v12.x/). **Version = latest 12.x.x**
     * Node.js includes the `npm` package manager, so this does not need to be installed separately.
     * The lastest LTS version of Node is now v14. That will currently NOT work.
 * (recommended) Visual Studio 2022 which includes F# 6.0
@@ -178,7 +178,7 @@ That makes things a lot more pleasant. The new [Windows Terminal](https://github
 
 #### Development on Macos
 
-In theory the build should work equally well on macos. Practically that is now (10/22) the case. Having installed the normal prerequisites, and Visual Studio for Mac, which itself has the F# compiler, the one-off setup can be done manually from the various build steps needed:
+In theory the build should work equally well on macos. Practically that is now (10/2021) the case. Having installed the normal prerequisites, and Visual Studio for Mac, which itself has the F# compiler, the one-off setup can be done manually from the various build steps needed:
 
 * git clone to local project directory as normal (with github desktop or command line git - one off)
 * dotnet tool restore  (build tools - one off)
@@ -205,6 +205,5 @@ run `build killzombies` to remove orphan processes that lock build files.
 
 
 * Should Node be upgraded to v14?
-* Make source map support work more consistently (sourceroot option on compiler?)
 * Clean up Paket dependencies