- More information on using stages in YAML pipelines can be found at https://docs.microsoft.com/en-us/azure/devops/pipelines/process/stages.
- More information on the idea of immutable servers can be found at https://martinfowler.com/bliki/ImmutableServer.html.
- More information about LaunchDarkly can be found at https://launchdarkly.com/.
- More details about the build and release extension for integration with Octopus Deploy can be found at https://marketplace.visualstudio.com/items?itemName=octopusdeploy.octopus-deploy-build-release-tasks.
- The Azure DevOps Release Notes Generator can be found at https://docs.microsoft.com/en-us/samples/azure-samples/azure-devops-release-notes/azure-devops-release-notes-generator/.
- Some Microsoft hands-on labs for practicing the topics we covered in this chapter can be found at https://docs.microsoft.com/en-us/learn/modules/create-multi-stage-pipeline/index, https://docs.microsoft.com/en-us/learn/modules/create-release-pipeline/index and https://docs.microsoft.com/en-us/learn/modules/manage-release-cadence/index.