Removed the customFonts labs flag

[ErisDS]

Summary

• Removes the obsolete customFonts Labs registration.
• Custom fonts remain generally available; no runtime behavior is changed.

Testing

• UPDATE_SNAPSHOT=1 pnpm test:single test/unit/shared/labs.test.js
• UPDATE_SNAPSHOT=1 pnpm exec vitest run -c vitest.config.db.ts test/e2e-api/admin/config.test.js test/e2e-api/content/settings.test.js
• pnpm build

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 23a16d4c-b4dc-48cf-bdaa-37471c2a9a0b

📥 Commits

Reviewing files that changed from the base of the PR and between 95b89f6 and 84a0e17.

📒 Files selected for processing (1)

• ghost/core/core/shared/labs.js

💤 Files with no reviewable changes (1)

• ghost/core/core/shared/labs.js

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Walkthrough

Removed customFonts from GA_FEATURES in labs.js. The flag is no longer forced on by getAll or included in GA_KEYS and getAllFlags.

Possibly related PRs

• TryGhost/Ghost#29881: Both changes remove a permanently enabled Labs flag from the GA feature list.

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly identifies the main change: removing the obsolete customFonts Labs flag.
Description check	✅ Passed	The description accurately explains the customFonts Labs removal, unchanged runtime behavior, and completed tests.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch codex/cleanup-custom-fonts-lab

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[nx-cloud]

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Command	Status	Duration	Result
nx run ghost:test:ci:integration	✅ Succeeded	3m 2s	View ↗
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nx run ghost:test:legacy	✅ Succeeded	2m 58s	View ↗
nx run ghost:test:e2e	✅ Succeeded	2m 39s	View ↗
nx run ghost-monorepo:lint:boundaries	✅ Succeeded	24s	View ↗
nx run-many -t test:unit -p ghost	✅ Succeeded	29s	View ↗
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---

☁️ Nx Cloud last updated this comment at 2026-08-11 15:18:56 UTC

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 75.46%. Comparing base (95b89f6) to head (84a0e17).

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #29886      +/-   ##
==========================================
+ Coverage   75.42%   75.46%   +0.03%     
==========================================
  Files        1606     1606              
  Lines      140657   140656       -1     
  Branches    17431    17443      +12     
==========================================
+ Hits       106095   106147      +52     
+ Misses      33514    33432      -82     
- Partials     1048     1077      +29     

Flag	Coverage Δ
e2e-tests	77.61% <ø> (+0.04%)	⬆️

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