Codex With Chatgpt changelog: what's new each month
Every stable Codex With Chatgpt release summarised by month: the highlights, new features, improvements, fixes and anything you need to act on. 3 months covered; the current month updates daily.
October 2026 · so far
1 release: 0.1.4
October brought improvements to execution tracking, DNS handling, and documentation. The release focused on reliability, diagnostics, and better support for various deployment scenarios.
Highlights
- Execution records now track which executor ran each iteration
- Improved search truncation accuracy
- Added Windows Named Tunnel credential diagnostics
- Enhanced support for read-only media workflows
- CODEXHOME environment variable now honored in installation paths
New
- Executor-aware execution records to track which executor ran iterations
- Windows Named Tunnel credential diagnostics
- Safe read-only media workflow support
Improved
- DNS negative-cache handling in Quick Tunnel
- Search truncation accuracy
- Installation path handling now respects CODEXHOME environment variable
- Web GPT and catalog support boundary documentation
Fixed
- DNS negative-cache trap in Quick Tunnel
September 2026
2 releases: 0.1.2 → 0.1.3
September brought structured output support for MCP tools and improved reliability across multiple areas. The month focused on making integrations safer and fixing edge cases in workspace management and tunnel connectivity.
Highlights
- MCP tools now advertise and return structured output schemas, making responses easier for clients to parse reliably.
- Execution records are validated on write to catch invalid data early.
- Fixed stale ChatGPT thread issue after Quick Tunnel address reclamation.
- Eliminated Windows background subprocess console flashing.
- Improved recovery when workspace connectors are deleted and recreated.
New
- Structured output schemas for workspace, file, search, Git, test status, execution summary, and execution output MCP tools.
- structuredContent field in MCP tool responses alongside existing text content for compatibility.
Improved
- Numeric argument validation in c2c record before saving to prevent invalid execution records.
- ChatGPT conversation now re-checks workspace info after connector deletion and recreation.
- C2C tunnel protocol handling for cloudflared.
Fixed
- Stale ChatGPT thread after a reclaimed address.
- Pairing code minting timing issue.
- INIT checkpoint visibility timing.
- Git status leaking ignored file names.
- Windows background subprocess consoles flashing.
August 2026
2 releases: 0.1.0 → 0.1.1
August brought the initial release of Codex With ChatGPT, establishing a planning and review loop where ChatGPT inspects your work while Codex handles execution. The month also refined the setup experience to give you real control over how the tool initializes.
Highlights
- ChatGPT now reviews code, diffs, tests, and execution summaries independently while Codex executes all changes.
- Structured workflow moves through INIT, PLAN, EXECUTED, REVIEW, and DONE stages with clear handoffs between agents.
- First-time setup now asks you upfront whether to use automated or guided manual configuration, remembering your choice.
- Read-only workspace access with 8 inspection tools keeps ChatGPT informed without granting execution permissions.
- OAuth 2.1 with PKCE provides secure authentication for ChatGPT integration.
New
- ChatGPT ↔ Codex planning and review loop with independent workspace inspection by ChatGPT.
- Structured INIT → PLAN → EXECUTED → REVIEW → DONE workflow.
- Read-only local workspace bridge with 8 MCP tools for inspection.
- Workspace-bound access control.
- Automated setup mode that falls back to guided manual after two explicit failures.
- Setup choice remembered across workspaces on the same machine.
- Developer mode state remembered for subsequent setups.
Improved
- First-time setup now presents a real choice between automated and guided manual configuration upfront.
- Automated setup no longer forces two slow attempts before offering manual fallback.
- Manual setup starts with hand-holding immediately instead of after failed automatic attempts.
- Unanswered setup choice no longer triggers ChatGPT configuration.
- Security page skipped on subsequent setups after ChatGPT developer mode is confirmed.
Fixed
- Timeouts and login waits no longer count toward the retry limit for automated setup.
Summaries are written automatically from the official release notes (full changelog ↗); check the original notes before relying on a detail. Codex With Chatgpt: pricing, features and alternatives · All changelogs