Publishing a Silo release

Silo app releases land as drafts on purpose — a soak-test checkpoint before they go public (see apps/docs/guide/release-channels.md). Publishing is a separate, manual step, and it is the moment the release becomes real: GitHub's "Latest" slot, the website download button, the docs download links, and every existing install's auto-updater all follow /releases/latest immediately.

Because drafts accumulate silently, the version you're asked to publish is often not one version ahead of what users are running. Always establish the gap before writing notes.

Package releases (sdk-*, git-api-*) are pre-releases and are published by CI. This skill is only for silo-v* app releases.

1. Establish the gap

gh release list --limit 10
gh api repos/silo-code/silo/releases --jq '.[] | select(.draft==false) | select(.tag_name|startswith("silo-")) | .tag_name' | head -3

The first published silo-v* tag is what users are actually on. Every draft between it and the one you're publishing is a version whose changes ship silently unless you fold them into the notes.

2. Verify the draft is complete

gh release view silo-vX.Y.Z --json name,isDraft,isPrerelease,tagName,assets \
  --jq '"draft:\(.isDraft) pre:\(.isPrerelease)", (.assets[] | "\(.name)  \(.size)  \(.state)")'

Do not publish unless all of these are present and uploaded:

• latest.json — the updater manifest
• macOS: Silo_X.Y.Z_aarch64.dmg, Silo_X.Y.Z_x64.dmg, Silo_aarch64.app.tar.gz(+.sig), Silo_x64.app.tar.gz(+.sig)
• Windows: Silo_X.Y.Z_x64-setup.exe(+.sig), Silo_X.Y.Z_x64_en-US.msi(+.sig)
• Linux: Silo_X.Y.Z_amd64.AppImage(+.sig), Silo_X.Y.Z_amd64.deb(+.sig), Silo-X.Y.Z-1.x86_64.rpm(+.sig)

A missing .sig means the updater will reject the build for that platform — stop and investigate rather than publishing a partial release.

Confirm latest.json names the version you expect:

gh api -H "Accept: application/octet-stream" \
  "$(gh release view silo-vX.Y.Z --json assets --jq '.assets[]|select(.name=="latest.json")|.apiUrl')" \
  | python3 -c "import json,sys; print(json.load(sys.stdin)['version'])"

3. Expand the notes to cover the gap

release-please writes each draft's body from that version's commits alone. When intermediate drafts were never published, that body understates the release — users jumping several versions would see only the last one's changes.

Build the body from the changelog, which already has every section in the right format. Prepend a callout naming the gap, keep the target version's own body, then append each skipped version's section verbatim:

{
  echo "> **This is the first public release since vA.B.C.** It also includes everything from vD.E.F and vG.H.I, whose builds were never published. All of those changes are listed below."
  echo
  gh release view silo-vX.Y.Z --json body --jq .body
  echo
  # every changelog section from the newest skipped version down to (not incl.) the last published one
  awk '/^## \[D\.E\.F\]/,/^## \[A\.B\.C\]/' apps/desktop/CHANGELOG.md | sed '$d'
} > /tmp/notes.md

Read the result before applying it — check the callout names the right versions and the awk range didn't clip or duplicate a section. Skip the callout entirely when there is no gap (the previous version is already public).

4. Publish

gh release edit silo-vX.Y.Z --notes-file /tmp/notes.md --draft=false --latest -R silo-code/silo

--latest is explicit on purpose: it guarantees the app release takes the "Latest" slot rather than a package pre-release.

5. Confirm it went live

gh release view silo-vX.Y.Z --json isDraft,isPrerelease,publishedAt
gh api repos/silo-code/silo/releases/latest --jq .tag_name
curl -sL https://github.com/silo-code/silo/releases/latest/download/latest.json \
  | python3 -c "import json,sys; print(json.load(sys.stdin)['version'])"

All three must agree on the version you just published. The last one is the actual updater endpoint — if it still reports the old version, existing installs will not see the update.

What publishing does not fix

• The in-app update prompt renders the notes field baked into the signed latest.json asset, which still holds only the target version's own notes. Expanding the GitHub body does not change it. Say so when reporting the publish; only re-upload that asset if the user asks.
• Older drafts stay drafts. They're harmless, but the version history will have gaps. Offer to publish them as backfill; don't do it unprompted.

Reporting back

Lead with the release URL and confirmation that the updater endpoint serves the new version. Then name what's still outstanding — the in-app prompt's notes, any remaining drafts. If a release announcement or tweet is in flight, check it still matches: the "what's new" story is everything since the last published version, not since the last tag.