Home Assistant OS 18.4.rc1

[sairon]

Changes

This is a small bugfix and security release, mainly addressing kernel regressions introduced in 18.3. It fixes VLAN networking on Realtek adapters and several boot and USB storage issues. The release also includes Linux kernel updates and security fixes for Docker, containerd, and OS Agent. All users are encouraged to upgrade.

Noteworthy changes

Signed release images

Release downloads now include SHA256SUMS and its signature bundle, SHA256SUMS.sigstore.json. You can use these with Cosign to check that an image came from Home Assistant and has not been modified.

Home Assistant Operating System

• Update tempio to v2026.07.0 (Update tempio to v2026.07.0 #5067) @renovate[bot]
• Update to Docker v29.8.2, containerd v2.3.6 (Update to Docker v29.8.2, containerd v2.3.6 #5056) @sairon
• Disable EROFS deduplication on all boards (Disable EROFS deduplication on all boards #5055) @sairon
• Add RTL8761CU Bluetooth controller firmware (Add RTL8761CU Bluetooth controller firmware #5047) @sairon
• Bump OS Agent to v1.14.0 (Bump OS Agent to v1.14.0 #5011) @agners, @claude
• Bump Buildroot to 2025.02.18 (Bump Buildroot to 2025.02.18 #5009) @sairon

Raspberry Pi

• Update Raspberry Pi HW flow control patch (Update Raspberry Pi HW flow control patch #5093) @sairon
• Apply kernel patch restoring HW VLAN tag insertion with reorder_hdr off (Apply kernel patch restoring HW VLAN tag insertion with reorder_hdr off #5105) @sairon
• Refill boot tries before slot selection in U-Boot scripts (Refill boot tries before slot selection in U-Boot scripts #5054) @sairon
• Disable UAS on RPi for Argon ONE M.2 (ASMedia 174c:1156) (Disable UAS on RPi for Argon ONE M.2 (ASMedia 174c:1156) #5051) @sairon
• Disable UAS for ASMedia ASM235CM (UGREEN 70499 CM300) (Disable UAS for ASMedia ASM235CM (UGREEN 70499 CM300) #5035) @willydee

Home Assistant Yellow

• Update Raspberry Pi HW flow control patch (Update Raspberry Pi HW flow control patch #5093) @sairon
• Apply kernel patch restoring HW VLAN tag insertion with reorder_hdr off (Apply kernel patch restoring HW VLAN tag insertion with reorder_hdr off #5105) @sairon
• Refill boot tries before slot selection in U-Boot scripts (Refill boot tries before slot selection in U-Boot scripts #5054) @sairon

Home Assistant Green

• Linux: Update kernel to 6.18.57 (Linux: Update kernel to 6.18.50 #5007, Linux: Update kernel to 6.18.51 #5010, Linux: Update kernel to 6.18.52 #5012, Linux: Update kernel to 6.18.54 #5046, Linux: Update kernel to 6.18.55 #5063, Linux: Update kernel to 6.18.56 #5082, Linux: Update kernel to 6.18.57 #5092) @renovate[bot], @sairon
• Refill boot tries before slot selection in U-Boot scripts (Refill boot tries before slot selection in U-Boot scripts #5054) @sairon

Open Virtual Appliance

• Linux: Update kernel to 6.18.57 (Linux: Update kernel to 6.18.50 #5007, Linux: Update kernel to 6.18.51 #5010, Linux: Update kernel to 6.18.52 #5012, Linux: Update kernel to 6.18.54 #5046, Linux: Update kernel to 6.18.55 #5063, Linux: Update kernel to 6.18.56 #5082, Linux: Update kernel to 6.18.57 #5092) @renovate[bot], @sairon

Generic x86-64

• Apply kernel patch restoring HW VLAN tag insertion with reorder_hdr off (Apply kernel patch restoring HW VLAN tag insertion with reorder_hdr off #5105) @sairon
• Linux: Update kernel to 6.18.57 (Linux: Update kernel to 6.18.50 #5007, Linux: Update kernel to 6.18.51 #5010, Linux: Update kernel to 6.18.52 #5012, Linux: Update kernel to 6.18.54 #5046, Linux: Update kernel to 6.18.55 #5063, Linux: Update kernel to 6.18.56 #5082, Linux: Update kernel to 6.18.57 #5092) @renovate[bot], @sairon
• Add Jasper Lake pin control support to kernel config (Add Jasper Lake pin control support to kernel config #5089) @Michael-Civitillo

Hardkernel ODROID

• Apply kernel patch restoring HW VLAN tag insertion with reorder_hdr off (Apply kernel patch restoring HW VLAN tag insertion with reorder_hdr off #5105) @sairon
• Linux: Update kernel to 6.18.57 (Linux: Update kernel to 6.18.50 #5007, Linux: Update kernel to 6.18.51 #5010, Linux: Update kernel to 6.18.52 #5012, Linux: Update kernel to 6.18.54 #5046, Linux: Update kernel to 6.18.55 #5063, Linux: Update kernel to 6.18.56 #5082, Linux: Update kernel to 6.18.57 #5092) @renovate[bot], @sairon
• Refill boot tries before slot selection in U-Boot scripts (Refill boot tries before slot selection in U-Boot scripts #5054) @sairon

Khadas VIM Series

• Apply kernel patch restoring HW VLAN tag insertion with reorder_hdr off (Apply kernel patch restoring HW VLAN tag insertion with reorder_hdr off #5105) @sairon
• Linux: Update kernel to 6.18.57 (Linux: Update kernel to 6.18.50 #5007, Linux: Update kernel to 6.18.51 #5010, Linux: Update kernel to 6.18.52 #5012, Linux: Update kernel to 6.18.54 #5046, Linux: Update kernel to 6.18.55 #5063, Linux: Update kernel to 6.18.56 #5082, Linux: Update kernel to 6.18.57 #5092) @renovate[bot], @sairon
• Refill boot tries before slot selection in U-Boot scripts (Refill boot tries before slot selection in U-Boot scripts #5054) @sairon

Generic aarch64

• Apply kernel patch restoring HW VLAN tag insertion with reorder_hdr off (Apply kernel patch restoring HW VLAN tag insertion with reorder_hdr off #5105) @sairon
• Linux: Update kernel to 6.18.57 (Linux: Update kernel to 6.18.50 #5007, Linux: Update kernel to 6.18.51 #5010, Linux: Update kernel to 6.18.52 #5012, Linux: Update kernel to 6.18.54 #5046, Linux: Update kernel to 6.18.55 #5063, Linux: Update kernel to 6.18.56 #5082, Linux: Update kernel to 6.18.57 #5092) @renovate[bot], @sairon

Build System

• Tests: update labgrid to v26.0.1 (Tests: update labgrid to v26.0.1 #5090) @renovate[bot]
• Fix PR build workflow permissions for signing (Fix PR build workflow permissions for signing #5087) @sairon
• Sign all release images with cosign (Sign all release images with cosign #5053) @justanotherariel
• Run OVA build and tests for Renovate OS bumps (Run OVA build and tests for Renovate OS bumps #5071) @sairon
• Tests: update labgrid to v26.0 (Tests: update labgrid to v26.0 #5068) @renovate[bot]

Documentation

• Update links to the new contributors website (Update links to the new contributors website #5096) @frenck

Dependencies

Dependency updates (click to expand)

• Update shogo82148/actions-upload-release-asset action to v1.10.6 (Update shogo82148/actions-upload-release-asset action to v1.10.6 #5102) @renovate[bot]
• Update actions/upload-artifact action to v7.0.2 (Update actions/upload-artifact action to v7.0.2 #5101) @renovate[bot]
• Update actions/download-artifact action to v8.0.2 (Update actions/download-artifact action to v8.0.2 #5100) @renovate[bot]
• Update actions/download-artifact action to v8.0.2 (Update actions/download-artifact action to v8.0.2 #5083) @renovate[bot]
• Update actions/upload-artifact action to v7.0.2 (Update actions/upload-artifact action to v7.0.2 #5084) @renovate[bot]
• Update mikepenz/action-junit-report action to v6.6.1 (Update mikepenz/action-junit-report action to v6.6.1 #5085) @renovate[bot]
• Update release-drafter/release-drafter action to v7.10.0 (Update release-drafter/release-drafter action to v7.10.0 #5086) @renovate[bot]
• Update mikepenz/action-junit-report action to v6.6.0 (Update mikepenz/action-junit-report action to v6.6.0 #5076) @renovate[bot]
• Update release-drafter/release-drafter action to v7.9.0 (Update release-drafter/release-drafter action to v7.9.0 #5077) @renovate[bot]
• Match Renovate titles to our conventions for tempio and tests (Match Renovate titles to our conventions for tempio and tests #5074) @sairon
• Keep kernel updates to one release per Renovate PR (Keep kernel updates to one release per Renovate PR #5072) @sairon
• Show the full new version in Renovate update titles (Show the full new version in Renovate update titles #5070) @sairon
• Add release note links to Renovate commit messages (Add release note links to Renovate commit messages #5066) @sairon
• Update shogo82148/actions-upload-release-asset action to v1.10.6 (Update shogo82148/actions-upload-release-asset action to v1.10.6 #5064) @renovate[bot]
• Move dependency updates from Dependabot to Renovate (Move dependency updates from Dependabot to Renovate #5045) @frenck, @agners, @sairon
• Bump docker/build-push-action from 7.3.0 to 7.4.0 (Bump docker/build-push-action from 7.3.0 to 7.4.0 #5033) @dependabot[bot]
• Bump docker/setup-buildx-action from 4.3.0 to 4.4.1 (Bump docker/setup-buildx-action from 4.3.0 to 4.4.1 #5032) @dependabot[bot]

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This discussion was created from the release Home Assistant OS 18.4.rc1.

[Anto79-ops]

all good on install and startup X86

how do I test/run the co-sign feature?