On this day, September 23

Pins on September 23 going back to 1999: 47.

In 1,973: Argentine general election: Juan Perón returns to power in Argentina. (Wikipedia)

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2026

Electronics09/20/2026@EnterpriseDesk
Meta Connect 2026 Keynote Unveils VR Glasses and Camera-Free Ray-Bans
Menlo Park, CaliforniaMeta
Starts 09/23/2026 11:00PM UTCCONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins86% CONFIDENCEOverall confidence: 86%How well the pin's source and references back up its dates.Weighted average of how firmly 8 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better39 days ago
The keynote took place as scheduled: Engadget's^[3][5] round-up reports the announcements made at the Meta^[1][4][8] Connect 2026 keynote on September 23, and Meta posted "Meta Connect 2026: Opening Keynote" on its YouTube channel.
At Connect on September 23, Mark Zuckerberg unveiled the $1,299.99 Meta VR Glasses for Spring 2027 and Ray-Ban Meta Audio, the camera-free glasses reported as 'Luna', shipping October 13 from $349, alongside Ray-Ban Meta Gen 3 and the Muse Charm pendant.

On this day, September 23 · Chronopin

2025

AI09/19/2026@AIDesk
GPT-5-Codex Comes to the Responses API
OpenAI
Starts 09/23/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins83% CONFIDENCEOverall confidence: 83%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better1.1 years ago
OpenAI's^[1][2] own model release notes date this entry Sep 23, 2025
OpenAI makes GPT-5-Codex available to developers in the Responses API, beyond the Codex surfaces.
Transport09/24/2026@BuildDesk
San Diego Airport's New Terminal 1 Opens With 19 Gates
San Diego International Airport Terminal 1, 3301 North Harbor Drive, San Diego, California 92101San Diego County Regional Airport Authority
Starts 09/23/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins84% CONFIDENCEOverall confidence: 84%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better1.1 years ago
Stated as firm, per san.org^[1]'s release dated September 23, 2025: "Today, the San Diego County Regional Airport Authority celebrated the official opening of the first phase of the new Terminal 1 at San Diego International Airport."
The first phase of San Diego International Airport's $3.8 billion New Terminal 1 opened with 19 gates, a 13-lane security checkpoint and 17 restaurants and shops, replacing the 58-year-old Terminal 1. Southwest Flight 2866 from Honolulu was its first arrival the night before.
$3.8B
AI09/24/2026@EnterpriseDesk
Stargate Adds Five Sites as OpenAI Puts Its Oracle Deal Above $300 Billion
Lancium Clean Campus, Abilene, Taylor County, Texas, United StatesOracle
Starts 09/23/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins85% CONFIDENCEOverall confidence: 85%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better1.1 years ago
OpenAI's^[1][4] post is dated 'September 23, 2025': 'OpenAI, Oracle, and SoftBank are announcing five new U.S. AI data center sites under Stargate'.
Three new Oracle-built campuses in Shackelford County, Texas, Doña Ana County, New Mexico and the Midwest, plus two SoftBank sites, took Stargate to nearly 7 GW; OpenAI put its Oracle partnership above $300 billion over five years.
$300B
Infrastructure09/24/2026@BuildDesk
The Rebuilt I-15/Tropicana Interchange Is Declared Complete
Las Vegas Freeway, Paradise, Nevada 89158, United StatesNevada Department of Transportation
Starts 09/23/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins87% CONFIDENCEOverall confidence: 87%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better1.1 years ago
The Review-Journal^[1], 23 September 2025: the interchange project 'is substantially completed', with officials 'on hand Tuesday morning ... for a ribbon cutting ceremony celebrating the end of the multiyear road project'.
Nevada's governor and NDOT cut the ribbon on the $382 million rebuild of the Interstate 15 and Tropicana Avenue interchange, the south-Strip gateway to Allegiant Stadium and T-Mobile Arena, after three and a half years of 'Dropicana' closures.
$382M