Neon•6mo ago

Neon/Vercel: POSTGRES_URL uses postgres:// URI scheme instead of postgresql://

As of ~20 hours ago, we're entirely unable to connect to our database via the Neon-set (uneditable)

POSTGRES_URL

POSTGRES_URL

POSTGRES_URL

POSTGRES_URL vercel environment variable. Replacing

postgres://

postgres://

postgres://

postgres:// with

postgresql://

postgresql://

postgresql://

postgresql:// fixes it, so I've got a patch out that overrides

POSTGRES_URL

POSTGRES_URL

POSTGRES_URL

POSTGRES_URL accordingly.

It also seems like our replication user is no longer able to connect to the database. We have performed no relevant database operations / code changes / config changes to my knowledge, so I'm not sure what's going on.

Did Neon roll out an update recently?

primary-violet•7/24/25, 5:43 PM

Hi @b, thanks for reporting this issue! Could you share more details via support@neon.tech? Please include your project id (you can find it in the URL on console.neon.tech). We'd love to take a look and see what happened!

primary-violet•7/24/25, 5:48 PM

Could you share how you're connecting to the database (neon serverless driver, Vercel postgres SDK, drizzle, prisma, etc.)

constitutional-coralOP•7/24/25, 6:39 PM

We use drizzle! Filed a support ticket (picked up by Andy H); sounds like other people are having the same issue

primary-violet•7/24/25, 6:40 PM

Thanks for submitting the ticket and reporting. Hope this can be resolved quickly.

constitutional-coralOP•7/25/25, 5:49 PM

@Andre Landgraf / @NeonDevRel , our support thread has gone dead and our replication user still can't connect — is there anyone else who knows what's going on here?

Cconstitutional-coral @Andre Landgraf / @NeonDevRel , our support thread has gone dead and our replica...

primary-violet•7/25/25, 6:12 PM

Checking!

constitutional-coralOP•7/25/25, 6:38 PM

Thank you! Sorry for badgering — database troubles make me nervous

constitutional-coralOP•7/28/25, 11:30 PM

Hello again! Bumping this & the support thread up.

primary-violet•7/29/25, 2:55 AM

Can you DM me your email or the support ticket id please?

ordinary-sapphire•7/30/25, 2:59 AM

hi, can you help me to locate my database because it disabled my database endpoint and I would like to re-enable it. I have the Database URL.

ordinary-sapphire•7/30/25, 2:59 AM

Apparently it is hidden? But I am not familiar with it.

primary-violet•7/30/25, 1:24 PM

Hey @Sloth , I replied to your DM! Please reach out to the Replit support.

Neon/Vercel: POSTGRES_URL uses postgres:// URI scheme instead of postgresql://

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