diff --git a/cmd/xgo/runtime_gen/trap/trap.go b/cmd/xgo/runtime_gen/trap/trap.go
index 30ebf4ff..5c140de7 100755
--- a/cmd/xgo/runtime_gen/trap/trap.go
+++ b/cmd/xgo/runtime_gen/trap/trap.go
@@ -76,7 +76,7 @@ func __xgo_link_on_init_finished(f func()) {
 // Skip serves as mark to tell xgo not insert
 // trap instructions for the function that
 // calls Skip()
-// NOTE: the function body is intenionally leave empty
+// NOTE: the function body is intentionally leave empty
 // as trap.Skip() is just a mark that makes
 // sense at compile time.
 func Skip() {}
diff --git a/cmd/xgo/version.go b/cmd/xgo/version.go
index d37dbf78..d8ede6dc 100644
--- a/cmd/xgo/version.go
+++ b/cmd/xgo/version.go
@@ -3,11 +3,11 @@ package main
 import "fmt"
 
 // REVISION and NUMBER are auto updated when run 'git commit'
-// VERSION is manully updated when needed a new tag
+// VERSION is manually updated when needed a new tag
 // see also runtime/core/version.go
 const VERSION = "1.0.49"
-const REVISION = "1d8b33c2ca5fafec9439a1ec7adcdc591db705b9+1"
-const NUMBER = 311
+const REVISION = "0851e4edf6d78c3da276a587656c19e489590d3f+1"
+const NUMBER = 312
 
 // the matching runtime/core's version
 // manually updated
diff --git a/runtime/trap/trap.go b/runtime/trap/trap.go
index 30ebf4ff..5c140de7 100644
--- a/runtime/trap/trap.go
+++ b/runtime/trap/trap.go
@@ -76,7 +76,7 @@ func __xgo_link_on_init_finished(f func()) {
 // Skip serves as mark to tell xgo not insert
 // trap instructions for the function that
 // calls Skip()
-// NOTE: the function body is intenionally leave empty
+// NOTE: the function body is intentionally leave empty
 // as trap.Skip() is just a mark that makes
 // sense at compile time.
 func Skip() {}