Intel macOS (x64) desktop package stuck at 0.2.1-rc.4 while arm64 and Windows advance to 0.2.2-rc.1

[WalkeLee]

Summary

The Intel macOS build of the desktop app has not received a new package for 14 days. mac-arm64 and win-x64 both shipped 0.2.2-rc.1 on 2026-11-04, but feeds/mac-x64/nightly-mac.yml remains at 0.2.1-rc.4 (last-modified 2026-10-27T09:29Z). Intel Mac users therefore cannot receive the 0.2.2 changes through the normal update path.

Reproduction

1. curl -s https://download.deepseek.com/dsh-desk/feeds/mac-x64/nightly-mac.yml → version: 0.2.1-rc.4
2. curl -s https://download.deepseek.com/dsh-desk/feeds/mac-arm64/nightly-mac.yml → version: 0.2.2-rc.1
3. curl -s https://download.deepseek.com/dsh-desk/feeds/win-x64/nightly.yml → version: 0.2.2-rc.1
4. HEAD https://download.deepseek.com/dsh-desk/bin/mac-x64/deepseek-harness-0.2.2-rc.1-mac-x64.zip → 404

Current behavior

mac-x64 feed stuck at 0.2.1-rc.4. No x64 binaries exist for 0.2.2-rc.1, 0.2.1-rc.5, or 0.2.2-alpha.* (all 404). 0.2.1-rc.4 itself is present and valid.

Platform	Feed version	Feed last-modified	Binary
mac-arm64	0.2.2-rc.1	2026-11-05 13:45Z	present
win-x64	0.2.2-rc.1	2026-11-05 14:37Z	present
mac-x64	0.2.1-rc.4	2026-10-27 09:29Z	present (old)

Latest 5 tags, binary presence:

tag              mac-x64  win-x64
0.2.2-rc.1       404      200
0.2.2-alpha.3    404      200
0.2.1-rc.5       404      200
0.2.2-alpha.2    404      404
0.2.1-rc.4       200      404

Expected behavior

Either mac-x64 receives the same version as arm64 and Windows, or there is an explicit statement that Intel macOS support has been discontinued so users can plan accordingly.

Environment

• macOS, Intel x86_64 (iMac20,1, Darwin 26)
• Installed desktop version 0.2.1-rc.4
• Update channel: nightly

Additional context

The packaging workflow .github/workflows/macos-intel-package.yml exists and is workflow_dispatch-only (manual). apps/desktop/scripts/package-target.ts still lists mac-x64 as a first-class target ('mac-arm64' | 'mac-x64' | 'win-x64'), and apps/desktop/packaging/README.md states "The macOS x64 command runs on Intel macOS or Apple Silicon with Rosetta" with no deprecation note. Historical x64 packages exist only for 0.1.7-rc.2, 0.2.0-rc.1, 0.2.0-rc.2, 0.2.1-rc.1, and 0.2.1-rc.4, so Intel has always lagged, but the current gap is the longest observed.

If Intel is intentionally no longer released from nightly, telling users in the docs would be enough — the only ask is clarity.

[Forevery1]

@tianyicui @imccyu