The news of the release of 1.13.1 development versions and 1.13.1 aren't shown in the launcher

The news of 18w30a/18w30b/18w31a/18w32a/18w33a/1.13.1-pre1/1.13.1-pre2/1.13.1 release aren't shown on the news bulletin in the launcher.

I don't know but are those news of the release/snapshots/pre-releases of minor updates never shown in the launcher?