## Summary
- Move High Availability into the standard project creation settings
above Compute, gated by the `instances.high_availability` entitlement.
- Mark the option as Alpha and explain that it is free during Alpha for
up to two projects.
- Enforce the supported HA configuration: `AWS_K8S`, Postgres 17 on the
`ga` release channel (no custom version is sent — the API resolves the
image), and the environment-specific local/staging region restrictions.
- Show eligible locations in a dedicated **High Availability Regions**
group.
- Preserve the existing Advanced Configuration availability rules and
additionally hide the section while HA is enabled.
- Restore the previous provider and Postgres settings when HA is
switched off.
## How to test
1. Go to create a new project
2. Ensure you have access to high availability (e.g. on local)
3. Toggle high availability on and note how the project form restricts
settings listed above
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added High Availability to project creation with Alpha warning
labeling and improved switch accessibility.
* Constrains region selection to compatible High Availability regions
and enforces HA-specific engine/release settings.
* Disables/hides custom PostgreSQL version selection when High
Availability is enabled (and omits HA custom request payloads).
* **Bug Fixes**
* Improved persistence of selected PostgreSQL version and region across
data reloads and configuration panel reopen/toggle.
* Restores region when form state temporarily drops values during
remounts.
* **Tests**
* Expanded end-to-end coverage for HA UI, region grouping, and
submit/payload restoration behavior.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Alaister Young <10985857+alaister@users.noreply.github.com>
Co-authored-by: Joshen Lim <joshenlimek@gmail.com>
Move "High availability" from internal-only to public. Closes MUL-668.
## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.
YES
## What kind of change does this PR introduce?
Bug fix
## What is the current behavior?
"High availability" is an internal-only config
<img width="724" height="1126" alt="Screenshot 2026-07-26 at 8 15 57 PM"
src="https://github.com/user-attachments/assets/83e1856b-9020-4b65-a019-27e3cc29bae9"
/>
## What is the new behavior?
"High availability" is a public user-facing config
<img width="724" height="1036" alt="Screenshot 2026-07-26 at 8 15 31 PM"
src="https://github.com/user-attachments/assets/4f369058-ce91-4bcf-bd3c-120277363b1a"
/>
Still hidden without the org entitlement, i.e. currently not available
anywhere on prod
<img width="724" height="931" alt="Screenshot 2026-07-26 at 8 18 58 PM"
src="https://github.com/user-attachments/assets/3e1deb76-210c-416b-b716-45ff6e3b0afd"
/>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added a High availability option directly to the project creation
form.
* The option is shown when available for the account and hidden when
unavailable.
* Enabling High availability automatically selects AWS as the cloud
provider.
* **Bug Fixes**
* Corrected validation for incompatible High availability and OrioleDB
selections.
* **Tests**
* Added coverage for High availability visibility, eligibility, and form
submission behavior.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.
YES
## What kind of change does this PR introduce?
Studio UI polish for the Vercel deploy-button new-project connect flow
(DEPR-616 follow-up).
## What is the current behavior?
- Deploy-button project creation still used
`VercelIntegrationWindowLayout` (top bar + Docs/Support footer) while
install and choose-project already use shared `InterstitialLayout`
- The remove-integration note sat as a floating admonition above the
form
- Advanced / internal-only config sections could show double dividers,
and the Oriole radio bottom border could clip inside the collapsible
## What is the new behavior?
- Deploy-button new-project uses `InterstitialLayout` with
`VercelIntegrationLogo` and `VercelIntegrationFooter`, matching the
other Vercel connect surfaces
- Regular `/new` project creation is unchanged; Panel chrome is only
flattened when `isVercelIntegrationFlow` is set
- Removes unused `VercelIntegrationWindowLayout` /
`IntegrationWindowLayout`
- Fixes Advanced/Internal-only dividers and collapsible border clipping
| Before | After |
| --- | --- |
| <img width="965" height="1107" alt="Supabase"
src="https://github.com/user-attachments/assets/99c1225c-c9e5-4fac-bd64-17920403e447"
/> | <img width="965" height="1107" alt="Create Vercel Project Supabase"
src="https://github.com/user-attachments/assets/c42bff96-5f9f-4c8b-8f3c-093e380f90ed"
/> |
## Additional context
### Testing
With Studio running locally and while signed in:
1. Open
`http://localhost:8082/integrations/vercel/<your-org-slug>/deploy-button/new-project`
2. Confirm the interstitial card: Vercel + Supabase logo pair, “Create a
new project” title, form fields, and the muted remove-integration footer
under the card
3. Confirm there is no old window chrome (no “Marketplace Connector” /
“Deploy Button” top bar, no Docs/Support footer)
4. Optionally submit and confirm project creation still works
5. Spot-check `/new` to confirm the normal project creation form is
unchanged
If you have advanced config enabled, expand Advanced Configuration and
confirm single dividers (not doubles) and that the Oriole option’s
bottom border is not clipped.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Summary by CodeRabbit
* **New Features**
* Added configurable width to the shared interstitial layout for Vercel
project creation.
* Updated the Vercel “new project” flow to use the interstitial UI.
* **Bug Fixes**
* Prevented child borders/shadows from being clipped in expandable
configuration sections.
* **Refactor**
* Removed legacy Vercel/window layout components and updated routing to
rely on the interstitial flow.
* Switched advanced and internal-only configuration sections to render
inside panel content.
* **Documentation**
* Refreshed Vercel integration route guidance in the migration checklist
and inline route comments.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Joshen Lim <joshenlimek@gmail.com>
## Context
Changes here aren't public facing - we're just shifting some internal
only fields on the new project page to consolidate them into the
"internal-only" collapsible
Mainly to improve clarity from our POV RE what fields do users see and
the general look of the new project form
<img width="727" height="558" alt="image"
src="https://github.com/user-attachments/assets/7d8f2915-3a81-4d9d-a067-cd45c1725726"
/>
So everything that's not within the collapsible are essentially fields
that users will see on prod. The changes here also subsequently
deprecates the use of 2 feature flags on the new project page:
- `showPostgresVersionSelector` -> replaced by new flag
`newProjectInternalOnlyConfiguration`
- `enableFlyCloudProvider` -> was used to control the visibility of the
cloud provider field, now replaced by
`newProjectInternalOnlyConfiguration`
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Reorganized project creation form layout and field ordering for
improved structure.
* Updated project resume flow with refined confirmation modal UI.
* Simplified cloud provider selection interface.
* Streamlined high-availability configuration presentation.
<!-- review_stack_entry_start -->
[](https://app.coderabbit.ai/change-stack/supabase/supabase/pull/45873)
<!-- review_stack_entry_end -->
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Problem
We have multiple `Collapsible` components.
## Solution
Reduce their number by using only the one from shadcn.
I haven't noticed any visual nor functional changes.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Migrated expandable/collapsible UI to a unified shadcn-based
implementation for more consistent expand/collapse behavior across the
app.
* **Style**
* Updated listbox check icon sizing and removed obsolete collapsible
open/close animations.
* **Chores**
* Removed deprecated collapsible variants and consolidated UI component
surface for simpler maintenance.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Summary
- Adds a "Custom instance type" input on the new-project modal, rendered
directly below the existing custom Postgres version field and gated
behind the same non-prod check.
- Wires the value through
`custom_supabase_internal_requests.ami.instance_type`, merged with the
existing AMI search-tag payload so both can be set independently.
<img width="312" height="133" alt="Screenshot 2026-05-07 at 12 32 41 PM"
src="https://github.com/user-attachments/assets/d4190a0f-0a54-46e6-ac0b-967548a3903f"
/>
## Test plan
- [x] On a non-prod build, open the new-project modal and confirm the
"Custom instance type" field appears below "Custom Postgres version".
- [ ] Submit with only an instance type set and verify the request body
includes `custom_supabase_internal_requests.instance_type` and no `ami`
block.
- [x] Submit with both fields set and verify both `ami.search_tags` and
`instance_type` are sent.
- [x] Submit with neither set and verify
`custom_supabase_internal_requests` is omitted.
- [x] Verify the field is hidden in prod builds.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added instance type field to project-creation wizard.
* Added an internal-only configuration panel for advanced customization.
* **Refactor**
* Simplified Advanced Configuration panel layout and behavior.
* **Documentation**
* Updated documentation links to use internal reference URLs.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-authored-by: Joshen Lim <joshenlimek@gmail.com>
