diff --git a/CHANGELOG b/CHANGELOG
index 31ee2eb..f2cb854 100755
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,12 @@
 
 ## Versions
 
+- v1.11.9 (FRZ)
+
+  - upgrade `[hedzr/log](https:/github.com/hedzr/log)` to simplify error branch and log.Fatal
+  - security maintains
+  - added new `ExecOption`s: `WithIIfOpt(cond, true_opt, false_opt)` & `WithIfOpt(cond, true_opt)`
+
 - v1.11.8 (FRZ)
 
   - upgrade `hedzr/errors.v3` to compliant with go1.20+
diff --git a/README.md b/README.md
index 6ea0c50..490478a 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,12 @@ and Bonus of [#cmdr](https://github.com/topics/cmdr) Series:
   - english documentation NOT completed yet
   - documentation at: <https://hedzr.github.io/cmdr-docs/>
 
+- v1.11.9 (FRZ)
+
+  - upgrade `[hedzr/log](https:/github.com/hedzr/log)` to simplify error branch and log.Fatal
+  - security maintains
+  - added new `ExecOption`s: `WithIIfOpt(cond, true_opt, false_opt)` & `WithIfOpt(cond, true_opt)`
+
 - v1.11.8 (FRZ)
 
   - upgrade `[hedzr/errors.v3](https:/github.com/hedzr/errors)` to compliant with go1.20+
diff --git a/doc.go b/doc.go
index 335a1e4..e8c95de 100755
--- a/doc.go
+++ b/doc.go
@@ -11,7 +11,7 @@ const (
 	// AppName const
 	AppName = "cmdr"
 	// Version const
-	Version = "1.11.8"
+	Version = "1.11.9"
 	// VersionInt const
-	VersionInt = 0x010b08
+	VersionInt = 0x010b09
 )