rkt v1.20.0 发布了，此版本包含对 rkt 核心的多个更改，使其更符合 Kubernetes 的新容器运行时接口（CRI）。

已推出一个新的实验性应用子命令，允许创建“pod sandbox”并在运行时动态修改它。此功能尚未完全稳定，目前正处于实验的状态。

更新内容：

Bug 修复：

• tests/build-and-run-test.sh: fix systemd revision parameter (#3395).

• namefetcher: Use ETag in fetchVerifiedURL() (#3374).

• rkt/run: validates pod manifest to make sure it contains at least one app (#3363).

• rkt/app: multiple bugfixes (#3405).

其他改进：

• glide: deduplicate cni entries and update go-systemd (#3372).

• stage0: improve list --format behavior and flags (#3403).

• pkg/pod: flatten the pod state if-ladders (#3404).

• tests: adjust security tests for systemd v232 (#3401).

• image: export ImageListEntry type for image list (#3383).

• glide: bump gopsutil to v2.16.10 (#3400).

• stage1: update coreos base to alpha 1235.0.0 (#3388).

• rkt: Implement distribution points (#3369). This is the implementation of the distribution concept proposed in #2953.

• build: add --with-stage1-systemd-revision option for src build (#3362).

• remove isReallyNil() (#3381). This is cleanup PR, removing some reflection based code.

• vendor: update appc/spec to 0.8.9 (#3384).

• vendor: Remove direct k8s dependency (#3312).

• Documentation updates: #3366, #3376, #3379, #3406, #3410.

下载地址：

• rkt-1.20.0-1.x86_64.rpm

• rkt-1.20.0-1.x86_64.rpm.asc

• rkt-v1.20.0.tar.gz

• rkt-v1.20.0.tar.gz.asc

• rkt_1.20.0-1_amd64.deb

• rkt_1.20.0-1_amd64.deb.asc

• stage1-coreos-1.20.0-linux-amd64.aci

• stage1-coreos-1.20.0-linux-amd64.aci.asc

• stage1-fly-1.20.0-linux-amd64.aci

• stage1-fly-1.20.0-linux-amd64.aci.asc

• stage1-kvm-1.20.0-linux-amd64.aci

• stage1-kvm-1.20.0-linux-amd64.aci.asc

• Source code (zip)

• Source code (tar.gz)