chore(release): prepare v0.16.0

[GabrielePicco]

Summary by CodeRabbit

• Release
  • Updated the package and workspace version from 0.15.4 to 0.16.0.
  • Updated platform-specific package versions to 0.16.0 for consistency.

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-09-19T09:49:40.956908Z	bbcc843	PR opened

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• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review" or "@codex security review".

Codex reacts with 👀 while any review is running, comments if it has suggestions, and reacts with 👍 once all reviews finish with no findings.

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No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository: magicblock-labs/magicblock-validator/.coderabbit.yaml

Review profile: ASSERTIVE

Plan: Advanced

Run ID: 67eff6fa-0008-428f-aa31-3f081ed2cede

📥 Commits

Reviewing files that changed from the base of the PR and between 5853459 and bbcc843.

⛔ Files ignored due to path filters (2)

• Cargo.lock is excluded by !**/*.lock
• test-integration/Cargo.lock is excluded by !**/*.lock

📒 Files selected for processing (3)

• .github/packages/npm-package/package.json
• .github/packages/npm-package/package.json.tmpl
• Cargo.toml

Included review availability: Your plan provides up to 1 included review per hour; 0 remain after this review.

---

📝 Walkthrough

Walkthrough

The workspace and npm package versions are updated from 0.15.4 to 0.16.0. The four optional platform-specific ephemeral-validator dependencies and the npm package template are updated to the same version.

Suggested reviewers: bmuddha

Priority: ⬇️ Low

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Commit to this branch
• Create a new PR

---

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[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: bbcc843bfc

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

[github-actions]

redsuite: PR vs master

Single-run diff on shared runners — indicative only; statistical verdicts come from Bencher thresholds.

nothing worse than base

[github-actions]

Bencher Report

Project	magicblock-labs
Branch	release/v0.16.0
Testbed	blacksmith-8vcpu-ubuntu-2404

⚠️ WARNING: Truncated view!

The full continuous benchmarking report exceeds the maximum length allowed on this platform.

🚨 2 Alerts

🐰 View full continuous benchmarking report in Bencher