STM32 Release date

[DSA_qb]

Hello, 
Could I know the release dates of the following components:

• STM32F103VGT6
• STM32F103ZGH7
• STM32H743ZIT6
• STM32H743VIH6
• STM32H745ZIT6
• STM32H745XIH6

Through this page on product longevity (https://www.st.com/content/st_com/en/about/quality-and-reliability/product-longevity.html#10-year-longevity) I could see that they are all currently available until January 2034, but I would be interested to know their release date as well.
Thank you very much

[Uwe Bonnes]

Try google for the earliest appearance of the part. However there are several release dates, like

- first silicon for internal use

- revised silicon to distribute to "ggod friends" aka bigh customers

- availability for "normal" users

[DSA_qb]

Thank you for your reply.
I already tried googling this information but couldn't find anything, otherwise I wouldn't have asked directly on the official ST forum...

[Uwe Bonnes]

https://en.wikipedia.org/wiki/STM32 ?