#7966 which contains the first iteration of RSS block had landed. There was agreement that we can tackle follow-up tasks separately to make the process smoother. This issue list all the feedback which still needs to be addressed:

1. Set min number of words. (PR: RSS block: excerpt minimum length #13502)

2. Let's change text from "Max length of the excerpt" to "Max number of words in excerpt".
   (PR: RSS block: excerpt length label #13501)

3. When there is an error we still display all controls (it's related to the aforementioned change to the way ServerSideRender component works:

4. Let's fix the error message. I don't think many will understand "WP HTTP Error: cURL ..." Can we just say, "Could not resolve host: xxxx"?

5. Let's review all translations used:

PHP file: https://github.com/WordPress/gutenberg/blob/master/packages/block-library/src/rss/index.php