gh-107803: add whatsnew for asyncio double linked list implementation (#120995)

diff --git a/Doc/whatsnew/3.14.rst b/Doc/whatsnew/3.14.rst
index 9662044915b8cabe79f662b1d5f4d1e1286a74cb..ee3001661b3143d8486a2eb190440eb7b472aae4 100644 (file)
--- a/Doc/whatsnew/3.14.rst
+++ b/Doc/whatsnew/3.14.rst
@@ -125,6 +125,14 @@ symtable
 Optimizations
 =============
 
+asyncio
+-------
+
+* :mod:`asyncio` now uses double linked list implementation for native tasks
+  which speeds up execution by 10% on standard pyperformance benchmarks and
+  reduces memory usage.
+  (Contributed by Kumar Aditya in :gh:`107803`.)
+