Update 2025-01-29-this-week-in-rust.md

Author: Darksonn

draft/2025-01-29-this-week-in-rust.md

@@ -37,6 +37,8 @@ and just ask the editors to select the category.
 
 ### Project/Tooling Updates
 
+* [Call for breaking changes - bytes crate](https://github.com/tokio-rs/bytes/issues/758)
+
 ### Observations/Thoughts
 
 ### Rust Walkthroughs
@@ -78,7 +80,11 @@ If you are a feature implementer and would like your RFC to appear on the above
 label to your RFC along with a comment providing testing instructions and/or guidance on which aspect(s) of the feature
 need testing.
 
-## Call for Participation; projects and speakers
+## Call for Participation
+
+The bytes crate is planning to make a 2.0 release, and has an open call for breaking changes until March 2nd.
+
+* [Call for breaking changes - bytes crate](https://github.com/tokio-rs/bytes/issues/758)
 
 ### CFP - Projects