Microsoft has released Cumulative Update #1 for SQL Server 2014.
The download links for the Cumulative Update packages have been restored over the weekend.
It seems Microsoft has temporarily pulled CU #1 from the download servers. Don't fear, I'm sure it will be back soon; my initial theory was it was to remove this little snafu from the License Terms screen:
But that is actually *not* the case. There was an issue with the original CU that affected certain slipstream operations, and the CU has been pulled so that can be fixed. I still feel it will be restored very soon, just can't confirm if the new package will have the same file names / @@VERSION. I can confirm that the above typo, where the update is stated to be for SQL Server 2014 Service Pack 1 (which obviously doesn't exist yet), will NOT be fixed in this CU.