Markup and table of contents is no longer working on Notebooks

[GlenLewis]

Around 2 days ago, Markdown in our notebooks stopped working (the %md tag isn't visible but the headings appear as #Heading1. In addition, there are no longer any table of contents on any of my workbooks. Trying a different instance in Microsoft Azure isn't working either.

Is this a bug or a new setting that I am not aware of?

[GlenLewis · Accepted solution]

Ok - issue resolved. It appears that my years of lazy markdown has caught up with me. Until last week , Databricks Notebooks allowed me to have the heading string immediately after the hash (e.g.: #Heading 1), and now it more closely conforms to the standard (e.g.: # Heading 1) .

[-werners-]

myea indeed, I was surprised too.

Apparently I never typed a space behind the hash signs 😞

[Anonymous]

@Glen Lewis​ - Thank you for coming to the community with this. Would you be happy to mark your answer as best so other members can find the solution more readily?