Got mail from: ACM Learning Center<p>Effective Monday, June 15, 2020, O'Reilly Media will no longer offer the following learning formats through ACM's O'Reilly Learning Collection:<p><pre><code> Live Online Training
Katacoda Scenarios
Jupyter Notebooks
Sandboxes
Certifications
</code></pre>
All books, recorded videos (including O'Reilly conference/Superstream events), and learning paths will remain accessible to ACM Members. If you are currently using content from any of the categories above, make sure to complete your training by Sunday, June 14.<p>-ACM Learning Center
I got the same message and there doesn't seem to be any additional information available. It's really a pity they decided to stop this offering. I could even pay an increased membership fee to keep this included, however now I'm instead considering to not renew my ACM membership.
I got the same message. Wonder if O'Relly pulling their content due to loss of revenue. I looked up and the individual offering/pricing is 49 a month or 499 yearly.