通过不同阶段和环境管理、规划、调度和控制 IT 软件或服务构建，包括测试和部署其版本。了解发布设计和验收。计划发布发布。分发并安装该版本。验证发布。 Managing, planning, scheduling, and controlling an IT software or service build through different stages and environments, including testing and deploying its release. Understand the release design and acceptance. Plan the release rollout. Distribute and install the release. Verify the release.