Did PostgreSQL write amplification reduction WARM efforts get released in 10 / 11? The MariaDB vs PostgreSQL debate continues to rage in my firm :-( and its fuelled by this somewhat famous uber blog post. I found some interesting discussions about write amplification mitigations here. My question is, did anything like this get release as part of PostgreSQL 10 or 11? I would search the documentation, but I'm not sure what it would be called.
No, nothing major along these lines has been released.