Prepare Release v1.0.0 using 'release-plan'

Author: github-actions[bot]

.release-plan.json

@@ -1,22 +1,22 @@
 {
   "solution": {
     "ember-astro": {
-      "impact": "patch",
-      "oldVersion": "0.1.2",
-      "newVersion": "0.1.3",
+      "impact": "major",
+      "oldVersion": "0.1.3",
+      "newVersion": "1.0.0",
       "tagName": "latest",
       "constraints": [
         {
-          "impact": "patch",
-          "reason": "Appears in changelog section :bug: Bug Fix"
+          "impact": "major",
+          "reason": "Appears in changelog section :boom: Breaking Change"
         },
         {
           "impact": "patch",
-          "reason": "Appears in changelog section :house: Internal"
+          "reason": "Appears in changelog section :memo: Documentation"
         }
       ],
       "pkgJSONPath": "./package.json"
     }
   },
-  "description": "## Release (2025-12-30)\n\n* ember-astro 0.1.3 (patch)\n\n#### :bug: Bug Fix\n* `ember-astro`\n  * [#19](https://github.com/ember-tooling/ember-astro/pull/19) Add publint and fix the violations it reported ([@NullVoxPopuli](https://github.com/NullVoxPopuli))\n\n#### :house: Internal\n* `ember-astro`\n  * [#19](https://github.com/ember-tooling/ember-astro/pull/19) Add publint and fix the violations it reported ([@NullVoxPopuli](https://github.com/NullVoxPopuli))\n\n#### Committers: 1\n- [@NullVoxPopuli](https://github.com/NullVoxPopuli)\n"
+  "description": "## Release (2026-06-26)\n\n* ember-astro 1.0.0 (major)\n\n#### :boom: Breaking Change\n* `ember-astro`\n  * [#24](https://github.com/ember-tooling/ember-astro/pull/24) Upgrade astro and ember-source for ember 7 support ([@NullVoxPopuli](https://github.com/NullVoxPopuli))\n\n#### :memo: Documentation\n* `ember-astro`\n  * [#21](https://github.com/ember-tooling/ember-astro/pull/21) Update installation instructions for ember-source ([@NullVoxPopuli](https://github.com/NullVoxPopuli))\n\n#### Committers: 1\n- [@NullVoxPopuli](https://github.com/NullVoxPopuli)\n"
 }

CHANGELOG.md

@@ -1,5 +1,20 @@
 # Changelog
 
+## Release (2026-06-26)
+
+* ember-astro 1.0.0 (major)
+
+#### :boom: Breaking Change
+* `ember-astro`
+  * [#24](https://github.com/ember-tooling/ember-astro/pull/24) Upgrade astro and ember-source for ember 7 support ([@NullVoxPopuli](https://github.com/NullVoxPopuli))
+
+#### :memo: Documentation
+* `ember-astro`
+  * [#21](https://github.com/ember-tooling/ember-astro/pull/21) Update installation instructions for ember-source ([@NullVoxPopuli](https://github.com/NullVoxPopuli))
+
+#### Committers: 1
+- [@NullVoxPopuli](https://github.com/NullVoxPopuli)
+
 ## Release (2025-12-30)
 
 * ember-astro 0.1.3 (patch)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ember-astro",
-  "version": "0.1.3",
+  "version": "1.0.0",
   "description": "ember integration for astro.build",
   "keywords": [
     "ember-addon",