OpenAI Codex CLI rust-v0.159.3

OpenAI Codex CLI rust-v0.159.3 was released on September 30, 2026.

Summary

OpenAI Codex CLI rust-v0.159.3 now helps you stay secure with optional reminders to complete account security setup for local sessions. See what else improved in this release.

Release Context

This was the 102nd OpenAI Codex CLI release of 2026 tracked by Havoptic.
It shipped 1 day after OpenAI Codex CLI rust-v0.159.2 (September 29, 2026).

Shipped around the same time

Within 3 days of this release, other AI coding tools also shipped:

Claude Code v2.1.289 (October 3, 2026)
Antigravity CLI v1.2.16 (October 3, 2026)
Factory Droid v0.233.0 (October 3, 2026)
Claude Code v2.1.288 (October 2, 2026)
Antigravity CLI v1.2.15 (October 2, 2026)

Compare OpenAI Codex CLI

Release Notes

New Features - Eligible local sessions signed in with ChatGPT can now show optional reminders to complete account security setup. (49744) Changelog Full Changelog: https://github.com/openai/codex/compare/rust-v0.159.2...rust-v0.159.3 - 49744 [0.159] Backport account security setup reminders for 0.159.3 @andrewgu-oai

View original release

Other Recent OpenAI Codex CLI Releases

rust-v0.169.0 (November 13, 2026)
rust-v0.168.0 (November 13, 2026)
rust-v0.167.2 (November 11, 2026)
rust-v0.167.1 (November 10, 2026)
rust-v0.167.0 (November 6, 2026)

Upgrading from rust-v0.159.3? See all 14 releases since.

All OpenAI Codex CLI releases · All AI coding tool releases on Havoptic