Upgrade an older project to TanStack Start

How it works

How Upgrade an older project to TanStack Start works, drawn only from its official release notes.

1. 01

   What it does

   Older projects can be upgraded to utilize TanStack Start for improved performance with server-side rendering, enhancing SEO and content accessibility.

2. 02

   What the release notes list

   Upgrade in place; Support for server-side rendering; Improve SEO visibility; Simpler project management.

3. 03

   Who gets it

   Plan availability per the source: All plans.

Example workflows

Starting points built from this record, not transcripts of a run. Each prompt is written the way it should be sent, as one paragraph, and each is worth editing before you send it.

1. 01

   Stand it up from scratch

   You have read the record and want Upgrade an older project to TanStack Start working in a real project rather than a sandbox.

   Set up Upgrade an older project to TanStack Start in this project — easily upgrade your projects to the latest TanStack Start framework. Walk it end to end, tell me exactly what you changed, and flag anything I have to switch on myself before it works.

   Expected outcome

   A working setup, a plain list of what changed, and a short list of anything left for you to switch on. Check that list before assuming it is done.

2. 02

   Review it before you publish

   Upgrade an older project to TanStack Start is wired in and you are about to put it in front of people. This is the pass that catches the half-configured version.

   Review how this project uses Upgrade an older project to TanStack Start before I publish. Check upgrade in place and support for server-side rendering, list anything that is missing, misconfigured, or only half wired, fix what is safe to fix, and tell me what you left alone and why.

   Expected outcome

   A findings list split into what was fixed and what was left, with a reason for each. Anything left alone is yours to decide on.

3. 03

   Decide whether it fits your project

   Worth five minutes before you wire anything in. Upgrade an older project to TanStack Start sits in Deploy, and not every project needs it.

   I am building the project in this workspace. Given that Upgrade an older project to TanStack Start easily upgrade your projects to the latest TanStack Start framework, tell me honestly whether it fits what I am building, including the cases where I should not use it. If it does fit, give me the single smallest first step.

   Expected outcome

   A direct yes or no with the reasoning, the cases against it, and one first step. Treat a hedged answer as a no.

Frequently asked

• What is Upgrade an older project to TanStack Start?

  Upgrade an older project to TanStack Start is Lovable's Deploy feature: Easily upgrade your projects to the latest TanStack Start framework. Older projects can be upgraded to utilize TanStack Start for improved performance with server-side rendering, enhancing SEO and content accessibility.

• Is Upgrade an older project to TanStack Start GA or in beta?

  Upgrade an older project to TanStack Start is generally available (GA) on Lovable.

• What Lovable plan includes Upgrade an older project to TanStack Start?

  Upgrade an older project to TanStack Start is available on all Lovable plans.

• When did Upgrade an older project to TanStack Start launch?

  Upgrade an older project to TanStack Start launched on Jul 28, 2026.