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Add KubeVirt VM live migration to CE 3.23 release notes#2855

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ctauchen merged 1 commit into
tigera:mainfrom
ctauchen:docs-ce-3.23-kubevirt-live-migration-relnote
Jul 16, 2026
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Add KubeVirt VM live migration to CE 3.23 release notes#2855
ctauchen merged 1 commit into
tigera:mainfrom
ctauchen:docs-ce-3.23-kubevirt-live-migration-relnote

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What

Adds a Live migration for KubeVirt VMs entry to the Calico Enterprise 3.23 release notes (calico-enterprise_versioned_docs/version-3.23-2/release-notes/index.mdx).

Why

A customer noticed that docs.tigera.io/calico-enterprise/latest/release-notes says nothing about VM live migration, even though the feature shipped in Enterprise 3.23 (based on Calico Open Source 3.32, where it's a headline feature) and is already documented under networking/kubevirt.

The feature and its docs pages exist and are live:

It was simply omitted from the "New features and enhancements" list. This PR closes that gap.

Notes

  • Entry placed in the 3.23.0-2.0 feature block — the sub-release based on OSS 3.32.0.
  • Both internal links verified to resolve.

🤖 Generated with Claude Code

The KubeVirt VM live migration over BGP feature shipped in Calico
Enterprise 3.23 (based on Calico Open Source 3.32) and is documented
under networking/kubevirt, but it was omitted from the "New features
and enhancements" list in the 3.23 release notes. Add an entry in the
3.23.0-2.0 feature block linking the KubeVirt networking overview and
the BGP live-migration routing guide.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
@ctauchen
ctauchen requested a review from a team as a code owner July 16, 2026 08:30
Copilot AI review requested due to automatic review settings July 16, 2026 08:30
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Pull request overview

Adds a missing “Live migration for KubeVirt VMs” item to the Calico Enterprise 3.23.0-2.0 release notes so the release notes reflect the already-published KubeVirt documentation for that release line.

Changes:

  • Add a new “Live migration for KubeVirt VMs” feature entry under the 3.23.0-2.0 features block.
  • Link the release notes entry to the existing KubeVirt networking and live-migration BGP documentation pages.


For more information, see [Enable native v3 CRDs](../operations/native-v3-crds.mdx) and [Migrate from API server to native CRDs](../operations/crd-migration.mdx).

### Live migration for KubeVirt VMs

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Good catch — confirmed. kubevirt-networking.mdx marks live migration support as a tech preview feature (persistent IPs are GA). Fixed in 029d10a: added the (tech preview) heading suffix to match the other tech-preview items in this section, and added a line noting live migration is tech preview and currently requires BGP networking without overlay.

@ctauchen
ctauchen merged commit 4c2f5e9 into tigera:main Jul 16, 2026
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2 participants