diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 116b439f1..25f4b0c02 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -25,6 +25,6 @@ RUN curl https://packages.microsoft.com/keys/microsoft.asc | sudo tee /etc/apt/t
 RUN mkdir -p /tmp/activerecord-sqlserver-adapter
 COPY Gemfile VERSION activerecord-sqlserver-adapter.gemspec /tmp/activerecord-sqlserver-adapter/
 RUN cd /tmp/activerecord-sqlserver-adapter \
-    && bundle install \
+    && RAILS_BRANCH=8-0-stable bundle install \
     && rm -rf /tmp/activerecord-sqlserver-adapter
 RUN chown -R vscode:vscode /usr/local/rvm
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 742f5885d..bcd90a4ce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## Unreleased
+## v8.0.0
 
 #### Changed
 
diff --git a/Dockerfile.ci b/Dockerfile.ci
index 0ded95afd..fde8f347b 100644
--- a/Dockerfile.ci
+++ b/Dockerfile.ci
@@ -9,6 +9,6 @@ WORKDIR $WORKDIR
 
 COPY . $WORKDIR
 
-RUN bundle install --jobs `expr $(cat /proc/cpuinfo | grep -c "cpu cores") - 1` --retry 3
+RUN RAILS_BRANCH=8-0-stable bundle install --jobs `expr $(cat /proc/cpuinfo | grep -c "cpu cores") - 1` --retry 3
 
 CMD ["sh"]
diff --git a/README.md b/README.md
index 33739ffad..1343132b9 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ See [Rubygems](https://rubygems.org/gems/activerecord-sqlserver-adapter/versions
 
 | Adapter Version | Rails Version | Support        | Branch                                                                                          |
 |-----------------|---------------|----------------|-------------------------------------------------------------------------------------------------|
-| Unreleased        | `8.0.x`       | In Development | [main](https://github.com/rails-sqlserver/activerecord-sqlserver-adapter/tree/main)             |
+| `8.0.0`         | `8.0.x`       | Active | [main](https://github.com/rails-sqlserver/activerecord-sqlserver-adapter/tree/main)             |
 | `7.2.x`         | `7.2.x`       | Active         | [7-2-stable](https://github.com/rails-sqlserver/activerecord-sqlserver-adapter/tree/7-2-stable) |
 | `7.1.x`         | `7.1.x`       | Active         | [7-1-stable](https://github.com/rails-sqlserver/activerecord-sqlserver-adapter/tree/7-1-stable) |
 | `7.0.x`         | `7.0.x`       | Ended         | [7-0-stable](https://github.com/rails-sqlserver/activerecord-sqlserver-adapter/tree/7-0-stable) |
diff --git a/VERSION b/VERSION
index 60145e843..ae9a76b92 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-8.0.0.alpha1
+8.0.0
diff --git a/docker-compose.ci.yml b/docker-compose.ci.yml
index cbc842619..e86a24714 100644
--- a/docker-compose.ci.yml
+++ b/docker-compose.ci.yml
@@ -5,6 +5,7 @@ services:
   ci:
     environment:
       - ACTIVERECORD_UNITTEST_HOST=sqlserver
+      - RAILS_BRANCH=8-0-stable
     build:
       context: .
       dockerfile: Dockerfile.ci