When I read the article I see below info
"For S3 High Density services created after late 2017, the 200 million document per partition has been removed but the 1 million document per index limit remains."
I wanted to confirm if 1 million document limit still exists for S3 HD index or this limit has also been removed recently?
The content of the article remains valid. So 1 Million upper document limit for search indexes in S3 HD service tier remains valid now.