emtunc1

I followed the instructions in this post and it looks like it may have solved the issue:

https://wordpress.org/support/topic/updat-wp-39-installed-40-alpha?replies=21#post-5470519

@esmi – I am running en-GB (I don’t know why or how I managed to download a localised build because my other two installs are just standard builds).

I have run the update again however it is still showing as 4.0, along with:
“You are using a development version of WordPress. You can update to the latest nightly build automatically or download the nightly build and install it manually”

I will try to run the update again tomorrow and update this thread!