Here are links to a few things we mentioned: 

• PostgreSQL 15 release notes
• Speeding up sort performance in Postgres 15 (blog post by David Rowley)
• Past, Present, and Future of Logical Replication (talk by Amit Kapila) 
• Postgres 15 improves UNIQUE and NULL (blog post by Ryan Lambert) 
• Do you vacuum everyday? (talk by Hannu Krosing) 
• Why upgrade PostgreSQL? (by depesz)

What did you like or not like? What should we discuss next time? Let us know by tweeting us on @PostgresFM or by commenting on our topic ideas Google doc.

If you would like to share this episode, here's a good link (and thank you!)

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Postgres FM is brought to you by:

• Nikolay Samokhvalov, founder of Postgres.ai
• Michael Christofides, founder of pgMustard

With special thanks to:

• Jessie Draws for the amazing artwork