CHANGELOG.md in uringmachine-0.4 vs CHANGELOG.md in uringmachine-0.5

@@ -1,4 +1,18 @@
+# 2024-11-14 Version 0.5
+
+- Add `#waitpid`
+- Add `UM.pipe`, `UM.kernel_version`
+- Add `#open`
+- Fix `#spin`
+- Fix handling of signal interruption.
+- Reimplement and simplify um_op
+- Add `UM::Queue`, `#push`, `#pop`, `#shift`, `#unshift`
+- Add `UM::Mutex`, `#synchronize`
+- Add `#recv_each`
+- Add `#getsockopt`, `#setsockopt`
+- Simplify and improve op management
+
 # 2024-10-06 Version 0.4
 
 - Add socket constants
 - Add `#bind`, `#listen`
 - Add `#spin`