Everything on the calendar

Dates31,574Categories13

31,574 dates · 13 categories

Tech · Releases

OpenAI API mTLS and X.509 workload identity federation are GA

Sat, August 29, 2026

2 mo ago

Source

Mutual TLS and X.509 workload identity federation can be configured in the Platform console, with access governed by organization roles and permissions, enabling keyless authentication.

Every year

Jun 24OpenAI updates chat-latest to the latest ChatGPT Instant modelopenaiAn event.5 mo agoopenaiDetails →Jul 6OpenAI releases GPT-Realtime-2.1 and GPT-Realtime-2.1 miniopenaiAn event.4 mo agoopenaiDetails →Jul 9OpenAI releases the GPT-5.6 model family: Sol, Terra and LunaopenaiAn event.4 mo agoopenaiDetails →Jul 28OpenAI releases GPT Transcribe and GPT Live TranscribeopenaiAn event.3 mo agoopenaiDetails →Jul 29OpenAI releases an official Terraform provideropenaiAn event.3 mo agoopenaiDetails →Aug 5OpenAI Fast mode supports long-context requests for GPT-5.6 modelsopenaiAn event.3 mo agoopenaiDetails →Aug 6OpenAI updates chat-latest to the newest ChatGPT modelopenaiAn event.3 mo agoopenaiDetails →Aug 13OpenAI announces Ultrafast mode for GPT-5.6 Sol in limited previewopenaiAn event.3 mo agoopenaiDetails →Aug 20OpenAI gpt-image-2 adds transparent backgrounds in previewopenaiAn event.3 mo agoopenaiDetails →Aug 20OpenAI launches a Prompt Caching dashboardopenaiAn event.3 mo agoopenaiDetails →
Aug 29OpenAI API mTLS and X.509 workload identity federation are GAopenaiAn event.2 mo agoopenai
Sep 3OpenAI releases GPT-6 Astra for complex end-to-end workopenaiAn event.2 mo agoopenaiDetails →Sep 8OpenAI GPT-Rosalind is GA for approved life sciences researchopenaiAn event.2 mo agoopenaiDetails →Sep 8OpenAI Prompt Cache Diagnostics is generally available in the Responses APIopenaiAn event.2 mo agoopenaiDetails →Sep 8OpenAI releases GPT Image 2.5 Sunburst and GPT Image 2.5 FlareopenaiAn event.2 mo agoopenaiDetails →Sep 10OpenAI GPT-Live 1 is generally available for full-duplex voiceopenaiAn event.2 mo agoopenaiDetails →Sep 10Introducing the Agents APIopenaiAn event.2 mo agoopenaiDetails →Sep 10OpenAI Agents API enters public betaopenaiAn event.2 mo agoopenaiDetails →Sep 22OpenAI releases GPT-6 Sol and GPT-6 Luna reasoning modelsopenaiAn event.2 mo agoopenaiDetails →UnverifiedSep 29Released GPT-6.1 Sol (gpt-6.1-sol) for complex coding and professional work at a lower cost than GPT-6 AstraopenaiAn event.41 days agoopenaiDetails →UnverifiedOct 6Simplified API usage tiers from five to three: Build, Launch, and GrowopenaiAn event.34 days agoopenaiDetails →UnverifiedOct 6Released the Decisions API in beta with gpt-6-lunaopenaiAn event.34 days agoopenaiDetails →UnverifiedOct 7Updated the chat-latest snapshot, which points to the latest model available in ChatGPT for Plus, ProopenaiAn event.33 days agoopenaiDetails →UnverifiedOct 16Released prompt-to-voice for all API customersopenaiAn event.24 days agoopenaiDetails →UnverifiedOct 22Build more responsive apps with the Decisions APIopenaiAn event.18 days agoopenaiDetails →UnverifiedOct 22The Decisions API is now generally available with gpt-6-lunaopenaiAn event.18 days agoopenaiDetails →UnverifiedOct 26OpenAI releases GPT-6.1 Terra modelopenaiAn event.14 days agoopenaiDetails →UnverifiedOct 30GPT-6 Rosalind released for biological researchopenaiAn event.10 days agoopenaiDetails →

Also on Aug 29, 2026

Sports· NCAA2026 college football season kickoff (Week 0)The FBS regular season begins with Week 0.2 mo agoWikipediaDetails →Politics· Elections worldwide2026 Icelandic European Union membership negotiations referendumIcelandIceland votes: Referendum.2 mo agoWikipediaDetails →Culture· Eventsto Aug 31Notting Hill Carnival 2026Notting Hill, LondonLondon's Caribbean street carnival, in its 60th year, over the August bank holiday weekend.2 mo agoWikipediaDetails →
Source, method and history
Source
openai
How we know
From the Releases API (releases.fru.dev), which reads each vendor's changelog.
Who
openai
Recurs
one-off
More on Glyph
releases.fru.dev
Feed
Subscribe to Releases
Changes
  • 2026-09-25: added to 2026-08-29