diff --git a/apps/studio/components/interfaces/Database/Replication/ReplicationDiagram/EmptyReplicationDiagram.tsx b/apps/studio/components/interfaces/Database/Replication/ReplicationDiagram/EmptyReplicationDiagram.tsx
new file mode 100644
index 00000000000..f9f861f6025
--- /dev/null
+++ b/apps/studio/components/interfaces/Database/Replication/ReplicationDiagram/EmptyReplicationDiagram.tsx
@@ -0,0 +1,57 @@
+import { Background, ColorMode, ReactFlow, ReactFlowProvider } from '@xyflow/react'
+import { useTheme } from 'next-themes'
+
+import { PrimaryDatabaseNode, ReadReplicaNode, ReplicationNode } from './Nodes'
+
+import '@xyflow/react/dist/style.css'
+
+import { SmoothstepEdge } from './Edges'
+
+export const EmptyReplicationDiagram = () => {
+  return (
+    <ReactFlowProvider>
+      <ReplicationDiagramContent />
+    </ReactFlowProvider>
+  )
+}
+
+const nodeTypes = {
+  primary: PrimaryDatabaseNode,
+  replication: ReplicationNode,
+  readReplica: ReadReplicaNode,
+}
+
+const edgeTypes = { smoothstep: SmoothstepEdge }
+
+const ReplicationDiagramContent = () => {
+  const { resolvedTheme } = useTheme()
+
+  const backgroundPatternColor =
+    resolvedTheme === 'dark' ? 'rgba(255, 255, 255, 0.3)' : 'rgba(0, 0, 0, 0.4)'
+
+  return (
+    <div className="nowheel relative min-h-[350px]">
+      <ReactFlow
+        // FIXME: https://github.com/xyflow/xyflow/issues/4876
+        colorMode={'' as unknown as ColorMode}
+        fitView
+        fitViewOptions={{ minZoom: 0.8, maxZoom: 0.9 }}
+        className="bg"
+        zoomOnPinch={false}
+        zoomOnScroll={false}
+        nodesDraggable={false}
+        nodesConnectable={false}
+        zoomOnDoubleClick={false}
+        edgesFocusable={false}
+        edgesReconnectable={false}
+        defaultNodes={[]}
+        defaultEdges={[]}
+        nodeTypes={nodeTypes}
+        edgeTypes={edgeTypes}
+        proOptions={{ hideAttribution: true }}
+      >
+        <Background color={backgroundPatternColor} />
+      </ReactFlow>
+    </div>
+  )
+}
diff --git a/apps/studio/components/interfaces/ProjectCreation/ProjectCreation.schema.ts b/apps/studio/components/interfaces/ProjectCreation/ProjectCreation.schema.ts
index ee5782b85a4..1d3948c47c2 100644
--- a/apps/studio/components/interfaces/ProjectCreation/ProjectCreation.schema.ts
+++ b/apps/studio/components/interfaces/ProjectCreation/ProjectCreation.schema.ts
@@ -44,7 +44,10 @@ export const FormSchema = z
     useOrioleDb: z.boolean(),
   })
   .superRefine(
-    ({ dbPassStrength, dbPassStrengthWarning, highAvailability, cloudProvider }, ctx) => {
+    (
+      { dbPassStrength, dbPassStrengthWarning, highAvailability, cloudProvider, useOrioleDb },
+      ctx
+    ) => {
       if (dbPassStrength < DEFAULT_MINIMUM_PASSWORD_STRENGTH) {
         ctx.addIssue({
           code: z.ZodIssueCode.custom,
@@ -59,6 +62,19 @@ export const FormSchema = z
           message: 'High availability is only supported on AWS (Revamped)',
         })
       }
+
+      if (highAvailability && useOrioleDb) {
+        ctx.addIssue({
+          code: z.ZodIssueCode.custom,
+          path: ['highAvailability'],
+          message: 'High availability is not supported with OrioleDB images',
+        })
+        ctx.addIssue({
+          code: z.ZodIssueCode.custom,
+          path: ['useOrioleDb'],
+          message: 'High availability is not supported with OrioleDB images',
+        })
+      }
     }
   )
 
diff --git a/apps/studio/components/layouts/RealtimeLayout/RealtimeLayout.tsx b/apps/studio/components/layouts/RealtimeLayout/RealtimeLayout.tsx
index 813605f2a7e..accb3727f3f 100644
--- a/apps/studio/components/layouts/RealtimeLayout/RealtimeLayout.tsx
+++ b/apps/studio/components/layouts/RealtimeLayout/RealtimeLayout.tsx
@@ -1,5 +1,9 @@
+import { Realtime } from 'icons'
+import { ExternalLink } from 'lucide-react'
+import Head from 'next/head'
 import { useRouter } from 'next/router'
 import type { PropsWithChildren } from 'react'
+import { Button } from 'ui'
 
 import { ProjectLayout } from '../ProjectLayout'
 import { generateRealtimeMenu } from './RealtimeMenu.utils'
@@ -31,6 +35,42 @@ export const RealtimeLayout = ({ title, children }: PropsWithChildren<RealtimeLa
   const page = router.pathname.split('/')[4]
   const menu = generateRealtimeMenu(project)
 
+  if (!!project?.high_availability) {
+    return (
+      <>
+        <Head>
+          <title>{title}</title>
+          <meta name="description" content="Supabase Studio" />
+        </Head>
+        <main
+          id="panel-project-content"
+          className="h-full w-full xl:min-w-[600px] flex items-center justify-center overflow-y-auto overflow-x-hidden bg-dash-sidebar p-6 @container"
+        >
+          <div className="flex max-w-md flex-col items-center gap-y-5 text-center">
+            <div className="flex h-12 w-12 items-center justify-center rounded-lg border border-strong bg-surface-100 text-foreground-light">
+              <Realtime size={22} strokeWidth={1.5} />
+            </div>
+            <div className="flex flex-col gap-y-2">
+              <h3 className="text-base text-foreground">
+                Realtime is not available for High Availability projects
+              </h3>
+              <p className="text-sm text-foreground-light">
+                Realtime is not currently available for projects with High Availability. Reach out
+                to our support team if you're interested in using this feature with your High
+                Availability project.
+              </p>
+            </div>
+            <Button asChild type="default" icon={<ExternalLink />}>
+              <a href="https://supabase.com/support" target="_blank" rel="noopener noreferrer">
+                Contact support
+              </a>
+            </Button>
+          </div>
+        </main>
+      </>
+    )
+  }
+
   return (
     <ProjectLayout
       product="Realtime"
diff --git a/apps/studio/components/ui/APIDocsButton.tsx b/apps/studio/components/ui/APIDocsButton.tsx
deleted file mode 100644
index 481a9111426..00000000000
--- a/apps/studio/components/ui/APIDocsButton.tsx
+++ /dev/null
@@ -1,40 +0,0 @@
-import { BookOpenText } from 'lucide-react'
-
-import { ButtonTooltip } from './ButtonTooltip'
-import { useTrack } from '@/lib/telemetry/track'
-import { useAppStateSnapshot } from '@/state/app-state'
-
-interface APIDocsButtonProps {
-  section?: string[]
-  source: string
-  label?: string
-  tooltip?: string
-}
-
-export const APIDocsButton = ({ section, source, label, tooltip }: APIDocsButtonProps) => {
-  const snap = useAppStateSnapshot()
-  const track = useTrack()
-
-  return (
-    <ButtonTooltip
-      size="tiny"
-      type="default"
-      onClick={() => {
-        if (section) snap.setActiveDocsSection(section)
-        snap.setShowProjectApiDocs(true)
-
-        track('api_docs_opened', { source })
-      }}
-      icon={<BookOpenText />}
-      className={label ? undefined : 'w-7'}
-      tooltip={{
-        content: {
-          side: 'bottom',
-          text: tooltip ?? 'API Docs',
-        },
-      }}
-    >
-      {label}
-    </ButtonTooltip>
-  )
-}
diff --git a/apps/studio/pages/project/[ref]/database/backups/pitr.tsx b/apps/studio/pages/project/[ref]/database/backups/pitr.tsx
index 30fb2f51173..f65f79a470b 100644
--- a/apps/studio/pages/project/[ref]/database/backups/pitr.tsx
+++ b/apps/studio/pages/project/[ref]/database/backups/pitr.tsx
@@ -101,6 +101,18 @@ const PITR = () => {
     )
   }
 
+  if (project?.high_availability) {
+    return (
+      <Admonition
+        type="default"
+        title="Database backups are not available for High Availability projects"
+        description="High Availability projects do not support Point-in-Time Recovery (PITR) backups"
+      >
+        <DocsButton abbrev={false} className="mt-2" href={DOCS_URL} />
+      </Admonition>
+    )
+  }
+
   return (
     <>
       {isLoading && <GenericSkeletonLoader />}
diff --git a/apps/studio/pages/project/[ref]/database/replication/index.tsx b/apps/studio/pages/project/[ref]/database/replication/index.tsx
index b2142cd0912..3c5c2797df3 100644
--- a/apps/studio/pages/project/[ref]/database/replication/index.tsx
+++ b/apps/studio/pages/project/[ref]/database/replication/index.tsx
@@ -1,21 +1,24 @@
-import { useParams } from 'common'
+import { Admonition } from 'ui-patterns/admonition'
+import { GenericSkeletonLoader } from 'ui-patterns/ShimmeringLoader'
 
 import { Destinations } from '@/components/interfaces/Database/Replication/Destinations'
 import { ReplicationDiagram } from '@/components/interfaces/Database/Replication/ReplicationDiagram'
+import { EmptyReplicationDiagram } from '@/components/interfaces/Database/Replication/ReplicationDiagram/EmptyReplicationDiagram'
 import DatabaseLayout from '@/components/layouts/DatabaseLayout/DatabaseLayout'
 import { DefaultLayout } from '@/components/layouts/DefaultLayout'
 import { ScaffoldContainer, ScaffoldSection } from '@/components/layouts/Scaffold'
 import { UnknownInterface } from '@/components/ui/UnknownInterface'
 import { useIsFeatureEnabled } from '@/hooks/misc/useIsFeatureEnabled'
+import { useSelectedProjectQuery } from '@/hooks/misc/useSelectedProject'
 import { PipelineRequestStatusProvider } from '@/state/replication-pipeline-request-status'
 import type { NextPageWithLayout } from '@/types'
 
 const DatabaseReplicationPage: NextPageWithLayout = () => {
-  const { ref } = useParams()
+  const { data: selectedProject, isPending } = useSelectedProjectQuery()
   const showPgReplicate = useIsFeatureEnabled('database:replication')
 
   if (!showPgReplicate) {
-    return <UnknownInterface urlBack={`/project/${ref}/database/schemas`} />
+    return <UnknownInterface urlBack={`/project/${selectedProject?.ref}/database/schemas`} />
   }
 
   return (
@@ -34,13 +37,45 @@ const DatabaseReplicationPage: NextPageWithLayout = () => {
         </ScaffoldSection>
       </ScaffoldContainer>
 
-      <ReplicationDiagram />
+      {isPending ? (
+        <ScaffoldContainer>
+          <GenericSkeletonLoader />
+        </ScaffoldContainer>
+      ) : selectedProject?.high_availability ? (
+        <>
+          <EmptyReplicationDiagram />
 
-      <ScaffoldContainer>
-        <ScaffoldSection isFullWidth className="pt-6!">
-          <Destinations />
-        </ScaffoldSection>
-      </ScaffoldContainer>
+          <ScaffoldContainer>
+            <ScaffoldSection isFullWidth className="pt-6!">
+              <Admonition
+                variant="default"
+                title="Replication is not available for High Availability projects"
+              >
+                Replication is not currently available for projects with High Availability. Please
+                contact{' '}
+                <a
+                  href="https://supabase.com/support"
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="text-primary underline"
+                >
+                  support
+                </a>{' '}
+                if you are interested in using this feature with your High Availability project.
+              </Admonition>
+            </ScaffoldSection>
+          </ScaffoldContainer>
+        </>
+      ) : (
+        <>
+          <ReplicationDiagram />
+          <ScaffoldContainer>
+            <ScaffoldSection isFullWidth className="pt-6!">
+              <Destinations />
+            </ScaffoldSection>
+          </ScaffoldContainer>
+        </>
+      )}
     </PipelineRequestStatusProvider>
   )
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3d71b21e63d..13832b6f1f0 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -16739,8 +16739,8 @@ packages:
     resolution: {integrity: sha512-NoZ4roiN7LnbKn9QqE1amc9DJfzvZXxF4xDavcOWt1BPkdx+m+0gJuPM+S0vCe7zTJMYUP0R8pO2XMr+Y8oLIg==}
     engines: {node: '>=6'}
 
-  tslib@2.6.2:
-    resolution: {integrity: sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==}
+  tslib@2.6.3:
+    resolution: {integrity: sha512-xNvxJEOUiWPGhUuUdQgAJPKOOJfGnIyKySOc09XkKsgdUV/3E2zvwZYdejjmRgPCgcym1juLH3226yA7sEFJKQ==}
 
   tslib@2.8.1:
     resolution: {integrity: sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==}
@@ -19117,7 +19117,7 @@ snapshots:
       '@dnd-kit/utilities': 3.2.2(react@19.2.6)
       react: 19.2.6
       react-dom: 19.2.6(react@19.2.6)
-      tslib: 2.6.2
+      tslib: 2.8.1
 
   '@dnd-kit/modifiers@9.0.0(@dnd-kit/core@6.3.1(react-dom@19.2.6(react@19.2.6))(react@19.2.6))(react@19.2.6)':
     dependencies:
@@ -19131,12 +19131,12 @@ snapshots:
       '@dnd-kit/core': 6.3.1(react-dom@19.2.6(react@19.2.6))(react@19.2.6)
       '@dnd-kit/utilities': 3.2.2(react@19.2.6)
       react: 19.2.6
-      tslib: 2.6.2
+      tslib: 2.8.1
 
   '@dnd-kit/utilities@3.2.2(react@19.2.6)':
     dependencies:
       react: 19.2.6
-      tslib: 2.6.2
+      tslib: 2.8.1
 
   '@dotenvx/dotenvx@1.51.0':
     dependencies:
@@ -19571,7 +19571,7 @@ snapshots:
     dependencies:
       '@graphql-codegen/plugin-helpers': 5.1.0(graphql@16.11.0)
       graphql: 16.11.0
-      tslib: 2.6.2
+      tslib: 2.6.3
 
   '@graphql-codegen/cli@5.0.5(@parcel/watcher@2.5.6)(@types/node@22.13.14)(encoding@0.1.13)(graphql-sock@1.0.1(graphql@16.11.0))(graphql@16.11.0)(supports-color@8.1.1)(typescript@6.0.2)':
     dependencies:
@@ -19642,7 +19642,7 @@ snapshots:
       '@graphql-typed-document-node/core': 3.2.0(graphql@16.11.0)
       graphql: 16.11.0
       graphql-sock: 1.0.1(graphql@16.11.0)
-      tslib: 2.6.2
+      tslib: 2.6.3
     transitivePeerDependencies:
       - encoding
 
@@ -19652,7 +19652,7 @@ snapshots:
       '@graphql-tools/schema': 10.0.23(graphql@16.11.0)
       '@graphql-tools/utils': 10.8.6(graphql@16.11.0)
       graphql: 16.11.0
-      tslib: 2.6.2
+      tslib: 2.6.3
 
   '@graphql-codegen/gql-tag-operations@4.0.17(encoding@0.1.13)(graphql@16.11.0)':
     dependencies:
@@ -19661,7 +19661,7 @@ snapshots:
       '@graphql-tools/utils': 10.8.6(graphql@16.11.0)
       auto-bind: 4.0.0
       graphql: 16.11.0
-      tslib: 2.6.2
+      tslib: 2.6.3
     transitivePeerDependencies:
       - encoding
 
@@ -19673,14 +19673,14 @@ snapshots:
       graphql: 16.11.0
       import-from: 4.0.0
       lodash: 4.18.1
-      tslib: 2.6.2
+      tslib: 2.6.3
 
   '@graphql-codegen/schema-ast@4.1.0(graphql@16.11.0)':
     dependencies:
       '@graphql-codegen/plugin-helpers': 5.1.0(graphql@16.11.0)
       '@graphql-tools/utils': 10.8.6(graphql@16.11.0)
       graphql: 16.11.0
-      tslib: 2.6.2
+      tslib: 2.6.3
 
   '@graphql-codegen/typed-document-node@5.1.1(encoding@0.1.13)(graphql@16.11.0)':
     dependencies:
@@ -19689,7 +19689,7 @@ snapshots:
       auto-bind: 4.0.0
       change-case-all: 1.0.15
       graphql: 16.11.0
-      tslib: 2.6.2
+      tslib: 2.6.3
     transitivePeerDependencies:
       - encoding
 
@@ -19701,7 +19701,7 @@ snapshots:
       auto-bind: 4.0.0
       graphql: 16.11.0
       graphql-sock: 1.0.1(graphql@16.11.0)
-      tslib: 2.6.2
+      tslib: 2.6.3
     transitivePeerDependencies:
       - encoding
 
@@ -19714,7 +19714,7 @@ snapshots:
       auto-bind: 4.0.0
       graphql: 16.11.0
       graphql-sock: 1.0.1(graphql@16.11.0)
-      tslib: 2.6.2
+      tslib: 2.6.3
     transitivePeerDependencies:
       - encoding
 
@@ -19725,7 +19725,7 @@ snapshots:
       '@graphql-codegen/visitor-plugin-common': 5.8.0(encoding@0.1.13)(graphql@16.11.0)
       auto-bind: 4.0.0
       graphql: 16.11.0
-      tslib: 2.6.2
+      tslib: 2.6.3
     transitivePeerDependencies:
       - encoding
 
@@ -19741,7 +19741,7 @@ snapshots:
       graphql: 16.11.0
       graphql-tag: 2.12.6(graphql@16.11.0)
       parse-filepath: 1.0.2
-      tslib: 2.6.2
+      tslib: 2.6.3
     transitivePeerDependencies:
       - encoding
 
@@ -20045,7 +20045,7 @@ snapshots:
       '@har-sdk/core': 1.4.5
       json-pointer: 0.6.2
       randexp: 0.5.3
-      tslib: 2.6.2
+      tslib: 2.8.1
 
   '@hcaptcha/loader@2.0.0': {}
 
@@ -34997,7 +34997,7 @@ snapshots:
       minimist: 1.2.8
       strip-bom: 3.0.0
 
-  tslib@2.6.2: {}
+  tslib@2.6.3: {}
 
   tslib@2.8.1: {}