fix: typo

Signed-off-by: Kazuhiro Suzuki <[email protected]>

Author: ksauzz

content/announcements/v4.1/v4.1.0.md

@@ -13,7 +13,7 @@ latestVer: true
 
 ## Release Notes v4.1.0
 
-[Fluent Bit](https://fluentbit.io) is a Fast and Lightweight Telemetry Agent for Linux, BSD, MacOS and Windows. We are proud to announce the availability of **Fluent Bit v4.0**.
+[Fluent Bit](https://fluentbit.io) is a Fast and Lightweight Telemetry Agent for Linux, BSD, MacOS and Windows. We are proud to announce the availability of **Fluent Bit v4.1.0**.
 
 ```
 Fluent Bit v4.1.0