diff --git a/docs/release-notes/rn-embedded-cluster.md b/docs/release-notes/rn-embedded-cluster.md index a0ae90ebc6..318205f9f3 100644 --- a/docs/release-notes/rn-embedded-cluster.md +++ b/docs/release-notes/rn-embedded-cluster.md @@ -10,6 +10,38 @@ This topic contains release notes for the [Replicated Embedded Cluster](/vendor/ Additionally, these release notes list the versions of Kubernetes and Replicated KOTS that are available with each version of Embedded Cluster. +## 2.1.0 + +Released on February 14, 2025 + + + + + + + + + + + + + + + + +
Version2.1.0+k8s-1.302.1.0+k8s-1.29
Kubernetes Version1.30.91.29.13
KOTS Version1.124.4
+ +### Improvements {#improvements-2-1-0} +* The following kernel parameters are configured automatically: `net.ipv4.conf.all.forwarding = 1`, `net.ipv4.conf.default.forwarding = 1`, `net.bridge.bridge-nf-call-iptables = 1`, `net.ipv4.conf.default.rp_filter = 0`, and `net.ipv4.conf.all.rp_filter = 0`. +* The following kernel modules are configured automatically: `overlay`, `ip_tables`, `br_netfilter`, and `nf_conntrack`. +* Adds a preflight check to ensure the values were set correctly for the `net.ipv4.conf.all.forwarding = 1`, `net.ipv4.conf.default.forwarding = 1`, `net.bridge.bridge-nf-call-iptables = 1`, `net.ipv4.conf.default.rp_filter = 0`, and `net.ipv4.conf.all.rp_filter = 0` kernel parameters. +* Adds a preflight check to ensure the `overlay`, `ip_tables`, `br_netfilter`, and `nf_conntrack` kernel modules were configured correctly. +* Adds a preflight check to ensure a node's IP address is not within the Pod and Service CIDR ranges that will be used by Kubernetes. If a conflict exists, a different CIDR block can be specified with `--cidr` or a different network interface can be specified with `--network-interface`. +* Adds a preflight check to ensure that SELinux is not running in enforcing mode. + +### Bug Fixes {#bug-fixes-2-1-0} +* Fixes an issue when installing on Amazon Linux 2 and other older Linux distributions that causes the installation to timeout waiting for storage to be ready. + ## 2.0.0 Released on February 7, 2025