microsoft/retina v1.2.0

v1.2.0

Repository: microsoft/retina

Tag: v1.2.0

Published: 2026-04-13T17:24:59Z

Prerelease: no

Release notes: Notable Changes

• Upgrade Go to 1.25.0 (module) / 1.26.2 (builder images)
• Rewrite DNS plugin with native cilium/ebpf
• Add kernel version to telemetry traces
• Generate vmlinux.h in init container for eBPF programs

What's Changed

• Fix Pod IP deletion leak in eBPF FilterMap
• Fix namespace exclude filtering
• CVE mitigations in dependencies and build toolchain
• Bump OpenTelemetry to v1.40.0
• Update AWS SDK v2, netlink, cloud-provider-azure dependencies
• Add eBPF unit tests via BPF_PROG_TEST_RUN
• Build golangci-lint from [go.sum](vscode-file://vscode-app/c:/Program%20Files/Microsoft%20VS%20Code/41dd792b5e/resources/app/out/vs/code/electron-browser/workbench/workbench.html) for version alignment

New Contributors Welcome to our 6 new contributors who made their first Retina PR in this release!

@aanchal22 — configurable eBPF filter map size @bugie — TCX attach support @Fnuworsu — capture start time fix @mvanhorn — kernel version telemetry @rickardsjp — availability zone labels @uuditmisra — MetricsInterval guard clause

Full Changelog: https://github.com/microsoft/retina/compare/v1.1.0...v1.2.0