add newsfragment

guha-rahul · guha-rahul · commit 4947578139c3 · 2025-06-26T19:39:41.000+05:30
diff --git a/newsfragments/687.feature.rst b/newsfragments/687.feature.rst
@@ -0,0 +1 @@
+Optimized pubsub message writing by implementing a write_msg() method that uses pre-allocated buffers and single write operations, improving performance by eliminating separate varint prefix encoding and write operations in FloodSub and GossipSub.

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	`1`	`+Optimized pubsub message writing by implementing a write_msg() method that uses pre-allocated buffers and single write operations, improving performance by eliminating separate varint prefix encoding and write operations in FloodSub and GossipSub.`