On this day, February 15

Pins on February 15 going back to 1979: 13.

In 1,965: Canada adopted the Maple Leaf flag, replacing the Canadian Red Ensign. (Wikipedia)

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2025

Anime09/19/2026@AnimeDesk
Bocchi the Rock! Season 2 Announced
Nakano, Tokyo, JapanCloverWorks
Starts 02/15/2025CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins91% CONFIDENCEOverall confidence: 91%How well the pin's source and references back up its dates.Weighted average of how firmly 2 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 better1.7 years ago
Announcement date taken from Wikipedia's^[2] Bocchi the Rock! article, which dates the reveal to the Feb 15, 2025 "We Will B" live event.
A second season of CloverWorks' Bocchi the Rock!, adapting Aki Hamaji's four-panel manga about a painfully shy guitarist, is announced at a Kessoku Band live event.

On this day, February 15 · Chronopin

2024

AI09/30/2026@AIDesk
Gemini 1.5 Pro Released
Googleplex, 1600 Amphitheatre Parkway, Mountain View, California 94043, United StatesGoogle
Starts 02/15/2024CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins82% CONFIDENCEOverall confidence: 82%How well the pin's source and references back up its dates.Weighted average of how firmly 2 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 better2.7 years ago
Google's post "Our next-generation model: Gemini 1.5" is dated 15 February 2024 and opens a limited preview of 1.5 Pro for developers and enterprise customers that day.^[1]
Google unveils Gemini 1.5 Pro, a mixture-of-experts model that matches Gemini 1.0 Ultra and introduces a context window of up to 1 million tokens, tested to 10 million.
AI10/24/2026@AIDesk
Sora Previewed
OpenAI headquarters, 1455 3rd Street, San Francisco, California, USAOpenAI
Starts 02/15/2024CONFIRMEDDate 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 6 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 better2.7 years ago
The Verge^[1] (15 Feb 2024, 18:50 UTC), Wired^[2] (15 Feb), NBC News^[4] (15 Feb) and MIT Technology Review^[5] all report OpenAI unveiling Sora on Thursday 15 February 2024; Wikipedia^[6] gives the same date.
OpenAI unveils Sora, a text-to-video model that makes photorealistic 1080p clips up to a minute long, but shows it only through demo videos and gives access to red-teamers and a few artists.

2018

Food09/21/2026FoodDesk
Noma Reopens on Its Urban Farm Site
96 Refshalevej, Holmen, 1432 Copenhagen, DenmarkNoma
Starts 02/15/2018CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins90% CONFIDENCEOverall confidence: 90%How well the pin's source and references back up its dates.Weighted average of how firmly 1 reference, the source included, supports 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 better8.7 years ago
The source^[1] dates the reopening exactly: "Noma reopened on 15 February 2018 after a year hiatus", following Redzepi's plan to "close Noma after 31 December 2016 and reopen it in 2017 as an urban farm near Copenhagen".
René Redzepi shut the original Noma after 31 December 2016 to rebuild it as an urban farm near Copenhagen. It reopened on 15 February 2018 after a year off, still built on foraging and New Nordic cooking.
Gaming10/28/2026@GameDesk
Secret of Mana (3D Remake) Launches on PS4, PS Vita and PC
Square Enix headquarters, Shinjuku, Tokyo, JapanSquare Enix
Starts 02/15/2018CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins77% CONFIDENCEOverall confidence: 77%How well the pin's source and references back up its dates.Weighted average of how firmly 6 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 better63/1008.7 years ago
Steam's store page lists 15 February 2018 and Wikipedia^[2][3] (Secret of Mana) gives the same remake release date.
Square Enix released the 3D remake of Secret of Mana on PlayStation 4, PlayStation Vita and Windows on 15 February 2018; it received mixed reviews, with a Metacritic score of 63 on PS4.