Bump patch version.

Author: ioquatix

lib/async/version.rb

@@ -4,5 +4,5 @@
 # Copyright, 2017-2025, by Samuel Williams.
 
 module Async
-	VERSION = "2.27.3"
+	VERSION = "2.27.4"
 end

readme.md

@@ -35,6 +35,10 @@ Please see the [project documentation](https://socketry.github.io/async/) for mo
 
 Please see the [project releases](https://socketry.github.io/async/releases/index) for all releases.
 
+### v2.27.4
+
+  - Suppress excessive warning in `Async::Scheduler#async`.
+
 ### v2.27.3
 
   - Ensure trace attributes are strings, fixes integration with OpenTelemetry.
@@ -84,10 +88,6 @@ Please see the [project releases](https://socketry.github.io/async/releases/inde
 
   - [Worker Pool](https://socketry.github.io/async/releases/index#worker-pool)
 
-### v2.20.0
-
-  - [Traces and Metrics Providers](https://socketry.github.io/async/releases/index#traces-and-metrics-providers)
-
 ## See Also
 
   - [async-http](https://github.com/socketry/async-http) — Asynchronous HTTP client/server.

releases.md

@@ -1,6 +1,6 @@
 # Releases
 
-## Unreleased
+## v2.27.4
 
   - Suppress excessive warning in `Async::Scheduler#async`.