chore(swarm): append missing changelog

Add missing changelog entry for #5242. Pull-Request: #5806.
libp2p · Jan 10, 2025 · b3fcca8 · b3fcca8
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diff --git a/libp2p/CHANGELOG.md b/libp2p/CHANGELOG.md
@@ -15,6 +15,13 @@
 - Expose swarm builder phase errors.
   See [PR 5726](https://github.com/libp2p/rust-libp2p/pull/5726).
 
+- Deprecate `ConnectionHandler::{InboundOpenInfo, OutboundOpenInfo}` associated type.  
+  Previously, users could tag pending sub streams with custom data and retrieve the data 
+  after the substream has been negotiated.
+  But substreams themselves are completely interchangeable, users should instead track 
+  additional data inside `ConnectionHandler` after negotiation.   
+  See [PR 5242](https://github.com/libp2p/rust-libp2p/pull/5242).
+
 ## 0.54.1
 
 - Update individual crates.

diff --git a/swarm/CHANGELOG.md b/swarm/CHANGELOG.md
@@ -12,6 +12,13 @@
 - Update default for idle-connection-timeout to 10s.
   See [PR 4967](https://github.com/libp2p/rust-libp2p/pull/4967).
 
+- Deprecate `ConnectionHandler::{InboundOpenInfo, OutboundOpenInfo}` associated type.  
+  Previously, users could tag pending sub streams with custom data and retrieve the data 
+  after the substream has been negotiated.
+  But substreams themselves are completely interchangeable, users should instead track 
+  additional data inside `ConnectionHandler` after negotiation.   
+  See [PR 5242](https://github.com/libp2p/rust-libp2p/pull/5242).
+
 ## 0.45.1
 
 - Update `libp2p-swarm-derive` to version `0.35.0`, see [PR 5545]