chore: bump version to 4.16.0-alpha.0

[jeanfbrito]

First alpha of the 4.16.0 line. Ships everything on master since 4.15.3:

✨ Improvements

• Workspace tabs as a display option — new default layout (Add workspace tabs as a display option (new default) #3394)
• Screen picker opens on originating popout window; concurrent capture requests queued (feat: show screen picker on originating popout window and queue concurrent requests #3399)
• Cmd+, shortcut opens Preferences on macOS (fix: add Cmd+, shortcut to open Preferences on macOS #3340)

🐛 Fixes

• Sidebar tooltip crash in shortcut formatting (fix: #3244 sidebar tooltip shows null for servers beyond 9th position #3326)
• Supported-versions hardening: exception scoping, malformed enforcementStartDate, /api/info contract alignment (fix: honor uniqueId-scoped support exceptions on server-signed path #3404, fix: harden supported-versions validation, recovery, and exception scoping #3407, fix: align supported-versions with the real /api/info contract; exception-aware fallback #3406 — also shipped in 4.15.3)
• Startup screen-capture enumeration no longer opens Wayland picker on launch (fix(CORE-2400): remove startup screen capture enumeration that opens Wayland picker (#3308) #3400 — also in 4.15.3)

🔒 Security

• Permission requests bound to known server origin (CORE-1121, security(CORE-1121): bind geolocation/notifications/fullscreen permissions to known server origin #3395)
• Non-http(s) main-frame navigation blocked in server webview (CORE-1123, security(CORE-1123): block non-http(s) main-frame navigation in server webview #3397)
• Session data cleared on logout (CORE-1130, security(CORE-1130): clear session data on logout transition #3398)
• Tightened CSP on local renderer windows (CORE-1126, security(CORE-1126): tighten CSP on local renderer windows #3316)

🔧 Internal

• React 18.3 → 19 (chore(deps): upgrade React 18.3 → 19 #3384), Fuselage 0.78 → 0.80 (chore(deps): upgrade Fuselage 0.78.0 → 0.80.0 #3383)
• Coverage specs (test: add coverage specs across preload and modules #3393), i18n update (Language update from Lingohub 🤖 on 2026-07-06Z #3392), silent-install docs (docs: Add silent installation guide for enterprise deployments #3178), post-mortems (docs: post-mortems for #3308 screen-picker triggers + capture-testing rule #3402), dev automations (Add Claude Code automations for developer workflow #3192)

Summary by CodeRabbit

• Chores
  • Updated the package to version 4.16.0-alpha.0.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: da364888-7e3f-4326-875f-3a2313c8f8af

📥 Commits

Reviewing files that changed from the base of the PR and between da45deb and 122c3c3.

📒 Files selected for processing (1)

• package.json

📜 Recent review details

⏰ Context from checks skipped due to timeout. (5)

• GitHub Check: CodeRabbit / Review
• GitHub Check: check (ubuntu-latest)
• GitHub Check: check (macos-latest)
• GitHub Check: check (windows-latest)
• GitHub Check: Analyze (javascript)

🔇 Additional comments (1)

package.json (1)

9-9: LGTM!

---

Walkthrough

Updates the package version in package.json from 4.15.3 to 4.16.0-alpha.0.

Changes

Package version update

Layer / File(s)	Summary
Update package version package.json	The package version changes from 4.15.3 to 4.16.0-alpha.0.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Possibly related PRs

• RocketChat/Rocket.Chat.Electron#3382: Updates the package.json version field in the same repository.

Suggested labels: type: chore

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately and concisely describes the only change: bumping the package version to 4.16.0-alpha.0.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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.

Warning

There were issues while running some tools. Please review the errors and either fix the tool's configuration or disable the tool if it's a critical failure.

🔧 ESLint

If the error stems from missing dependencies, add them to the package.json file. For unrecoverable errors (e.g., due to private dependencies), disable the tool in the CodeRabbit configuration.

ESLint install failed. For unrecoverable errors, disable the tool in CodeRabbit configuration.

Warning

Review ran into problems

🔥 Problems

Errors were encountered while retrieving linked issues.

Errors (4)

• CORE-1121: Request failed with status code 401
• CORE-1123: Request failed with status code 401
• CORE-1130: Request failed with status code 401
• CORE-1126: Request failed with status code 401

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}