Add blog post for Polars 1.0

Fixes #329

README.md

@@ -48,7 +48,8 @@ To see the latest entries in the list : <a href="https://www.trackawesomelist.co
 ## Official documentation
 
 OFFICIAL NEWS :  
-- `August 2023` : Polars announces that it [has raised a a $4M seed round](https://www.pola.rs/posts/company-announcement/)!
+- `August 2023` : Polars announces that it [has raised a a $4M seed round](https://www.pola.rs/posts/company-announcement/)!  
+- `July 2024` : Python Polars 1.0 release ! See this [blog post special announcement](https://pola.rs/posts/announcing-polars-1/)   
 
 - [Documentation](https://pola-rs.github.io/polars-book/user-guide/) - Official user guide for Python, Rust and R.
 - [Documentation for Python API](https://pola-rs.github.io/polars/py-polars/html/reference/) - Official API Reference for Python.