OpenAI changelog: June 2025

2 releases from to

Everything OpenAI shipped in June 2025, collected from official OpenAI sources. Each entry is dated and links to the page it came from.

June 2025 at a glance

June 2025 was OpenAI's busiest month of the 12 months to then: 2 releases, about 12× its monthly average of 0. That was 2 releases more than May 2025. Every release this month was Developer Tools.

Releases

2

+2 vs May 2025

Rank of 12 months

1st

Average 0.2 a month

Most shipped

Developer Tools

2 releases

Notable OpenAI launches in June 2025

  • Developer Tools

    Best of N

    Codex can now generate multiple responses simultaneously for a single task, helping you explore possible solutions and pick the best approach.

    Source: Codex Changelog
  • Developer Tools

    Agent internet access

    You can now give Codex access to the internet during task execution to install dependencies, upgrade packages and run tests that need external resources. Off by default, with granular domain and HTTP method controls.

    Source: Codex Changelog

All OpenAI releases in June 2025

Newest first. Each entry links to the official page it came from.

June 20252 releases

Best of N

Codex can now generate multiple responses simultaneously for a single task, helping you explore possible solutions and pick the best approach.

CodexDeveloper ToolsSource: Codex Changelog

Agent internet access

You can now give Codex access to the internet during task execution to install dependencies, upgrade packages and run tests that need external resources. Off by default, with granular domain and HTTP method controls.

CodexDeveloper ToolsSource: Codex Changelog

Where June 2025 sits

OpenAI releases per month, for June 2025 and the 11 months before it. A taller bar means more releases that month; the dated entries for each month are on its own page.

Other companies in June 2025

10 of the companies we track shipped in June 2025; OpenAI ranks 4th by number of releases.

Newsletter

Stay ahead of the month's AI releases without living in every company feed.

One monthly digest of the sharpest launches, model drops, and product moves from every company we track, delivered in one clear read.

Monthly signal

The standout launches, model drops, and platform moves worth tracking.

Zero feed fatigue

One tight read instead of bouncing between company blogs and timelines.

Built for operators

Clear summaries you can scan fast and forward to the team when needed.

Monthly dispatch

Subscribe to the newsletter

Get a clean monthly dispatch covering the launches that mattered, not every minor product breadcrumb.

Monthly digestMajor launchesFast summaries

One email each month, tuned for signal over noise.