diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
new file mode 100644
index 0000000..da7dda2
--- /dev/null
+++ b/.github/workflows/continuous-integration.yml
@@ -0,0 +1,47 @@
+name: Continuous Integration
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        operating-system:
+          - ubuntu-latest
+        php-version:
+          - '8.4'
+          - '8.5'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup PHP ${{ matrix.php-version }}
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          coverage: none
+          tools: none
+          ini-values: assert.exception=1, zend.assertions=1
+
+      - name: Get composer cache directory
+        id: composer-cache
+        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+
+      - name: Cache dependencies
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('composer.json') }}
+          restore-keys: ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --no-interaction --prefer-dist
+
+      - name: Run test suite
+        run: ./vendor/bin/phpunit
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..7e07dc4
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,31 @@
+# Releasing this package: Actions -> Release -> Run workflow, pick the branch
+# (7.x) and type the version. Or from a terminal:
+#
+#     gh workflow run release.yml --ref 7.x -f version=7.0.0
+#
+# The shared workflow creates the tag itself, and only after every check has
+# passed. Do not tag by hand -- Packagist derives versions from tags, so a tag
+# is a published version the moment it exists.
+#
+# Release notes come from this package's own CHANGELOG.md. The version you type
+# must match the version at the top of the change log -- or, for a pre-release
+# such as 7.0.0-alpha1, its base version, so that alphas and betas do not each
+# need a change log section of their own.
+
+name: Release
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version to release, e.g. 7.0.0'
+        required: true
+        type: string
+
+jobs:
+  release:
+    uses: auraphp/bin/.github/workflows/release.yml@master
+    permissions:
+      contents: write
+    with:
+      version: ${{ inputs.version }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e386d77..560bdfd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # CHANGELOG
 
-## 6.0.0
+## 7.0.0
 
 Initial release.
 
@@ -10,5 +10,5 @@ Initial release.
 - (ADD) `Aura\Session_Interface\FlashSegmentInterface` — flash values: `setFlash()`, `getFlash()`, `clearFlash()`, `getFlashNext()`, `setFlashNow()`, `clearFlashNow()`, `keepFlash()`.
 
 These interfaces are shared by `aura/session` (the full implementation) and
-`aura/auth` (which needs only a light session); both depend on `^6.0`. PHP
-8.1+ is required.
+`aura/auth` (which needs only a light session); both depend on `^7.0`. PHP
+8.4+ is required.
diff --git a/README.md b/README.md
index 9514471..3aac1a0 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ They are used by:
 composer require aura/session-interface
 ```
 
-This package has no dependencies other than PHP `^8.1`.
+This package has no dependencies other than PHP `^8.4`.
 
 ## Interfaces
 
diff --git a/composer.json b/composer.json
index 49ebf59..8cb3cbc 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
         }
     ],
     "require": {
-        "php": "^8.1"
+        "php": "^8.4"
     },
     "autoload": {
         "psr-4": {