From 976bcb8b4e22185687470ff9b45c0526cc192ee5 Mon Sep 17 00:00:00 2001
From: Lucie <25330882+lihbr@users.noreply.github.com>
Date: Wed, 12 Jun 2024 22:56:58 +0200
Subject: [PATCH 1/3] feat(kit): add `isNuxtMajorVersion` compatibility util,
 deprecate `isNuxt2` and `isNuxt3` (#27564)
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Co-authored-by: lihbr <lihbr@users.noreply.github.com>
Co-authored-by: Damian Głowala <damian.glowala.rebkow@gmail.com>
---
 packages/kit/src/compatibility.ts | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/packages/kit/src/compatibility.ts b/packages/kit/src/compatibility.ts
index b2720f05c901..af1eeb08dc58 100644
--- a/packages/kit/src/compatibility.ts
+++ b/packages/kit/src/compatibility.ts
@@ -98,19 +98,26 @@ export async function hasNuxtCompatibility (constraints: NuxtCompatibility, nuxt
 }
 
 /**
- * Check if current nuxt instance is version 2 legacy
+ * Check if current Nuxt instance is of specified major version
  */
-export function isNuxt2 (nuxt: Nuxt = useNuxt()) {
+export function isNuxtMajorVersion (majorVersion: 2 | 3 | 4, nuxt: Nuxt = useNuxt()) {
   const version = getNuxtVersion(nuxt)
-  return version[0] === '2' && version[1] === '.'
+
+  return version[0] === majorVersion.toString() && version[1] === '.'
+}
+
+/**
+ * @deprecated Use `isNuxtMajorVersion(2, nuxt)` instead. This may be removed in \@nuxt/kit v5 or a future major version.
+ */
+export function isNuxt2 (nuxt: Nuxt = useNuxt()) {
+  return isNuxtMajorVersion(2, nuxt)
 }
 
 /**
- * Check if current nuxt instance is version 3
+ * @deprecated Use `isNuxtMajorVersion(3, nuxt)` instead. This may be removed in \@nuxt/kit v5 or a future major version.
  */
 export function isNuxt3 (nuxt: Nuxt = useNuxt()) {
-  const version = getNuxtVersion(nuxt)
-  return version[0] === '3' && version[1] === '.'
+  return isNuxtMajorVersion(3, nuxt)
 }
 
 /**

From 3c0bb7c97bfbf3a402a1e8cb3427ec1b6c569393 Mon Sep 17 00:00:00 2001
From: garthreckers <garthreckers@yahoo.com>
Date: Wed, 12 Jun 2024 16:04:38 -0700
Subject: [PATCH 2/3] Update 6.meta.md

Adding larger warning with more context about a breaking change when meta is set to true
---
 docs/6.bridge/6.meta.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/6.bridge/6.meta.md b/docs/6.bridge/6.meta.md
index 6903a774e67a..e29ca7995f7d 100644
--- a/docs/6.bridge/6.meta.md
+++ b/docs/6.bridge/6.meta.md
@@ -98,6 +98,10 @@ export default defineNuxtComponent({
 </script>
 ```
 
+::warning
+Possible breaking change: `head` receives the nuxt app but cannot access the component instance. If the code in your `head` tries to access the data object through `this` or `this.$data`, you will need to migrate to the `useHead` composable.
+::
+
 ## Title Template
 
 If you want to use a function (for full control), then this cannot be set in your nuxt.config, and it is recommended instead to set it within your `/layouts` directory.

From 76ad677de21569f0d7d907ebbebaa31d2df409c4 Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Thu, 13 Jun 2024 09:42:25 +0100
Subject: [PATCH 3/3] Revert "feat(kit): add `isNuxtMajorVersion` compatibility
 util, deprecate `isNuxt2` and `isNuxt3` (#27564)"

This reverts commit 976bcb8b4e22185687470ff9b45c0526cc192ee5.
---
 packages/kit/src/compatibility.ts | 19 ++++++-------------
 1 file changed, 6 insertions(+), 13 deletions(-)

diff --git a/packages/kit/src/compatibility.ts b/packages/kit/src/compatibility.ts
index af1eeb08dc58..b2720f05c901 100644
--- a/packages/kit/src/compatibility.ts
+++ b/packages/kit/src/compatibility.ts
@@ -98,26 +98,19 @@ export async function hasNuxtCompatibility (constraints: NuxtCompatibility, nuxt
 }
 
 /**
- * Check if current Nuxt instance is of specified major version
- */
-export function isNuxtMajorVersion (majorVersion: 2 | 3 | 4, nuxt: Nuxt = useNuxt()) {
-  const version = getNuxtVersion(nuxt)
-
-  return version[0] === majorVersion.toString() && version[1] === '.'
-}
-
-/**
- * @deprecated Use `isNuxtMajorVersion(2, nuxt)` instead. This may be removed in \@nuxt/kit v5 or a future major version.
+ * Check if current nuxt instance is version 2 legacy
  */
 export function isNuxt2 (nuxt: Nuxt = useNuxt()) {
-  return isNuxtMajorVersion(2, nuxt)
+  const version = getNuxtVersion(nuxt)
+  return version[0] === '2' && version[1] === '.'
 }
 
 /**
- * @deprecated Use `isNuxtMajorVersion(3, nuxt)` instead. This may be removed in \@nuxt/kit v5 or a future major version.
+ * Check if current nuxt instance is version 3
  */
 export function isNuxt3 (nuxt: Nuxt = useNuxt()) {
-  return isNuxtMajorVersion(3, nuxt)
+  const version = getNuxtVersion(nuxt)
+  return version[0] === '3' && version[1] === '.'
 }
 
 /**