diff --git a/cmd/gotraceui/version.go b/cmd/gotraceui/version.go
index 8143ed8..337ae7f 100644
--- a/cmd/gotraceui/version.go
+++ b/cmd/gotraceui/version.go
@@ -8,7 +8,7 @@ import (
 	rdebug "runtime/debug"
 )
 
-const Version = "devel"
+const Version = "v0.1.0"
 
 // version returns a version descriptor and reports whether the
 // version is a known release.
diff --git a/doc/manual/version.tex b/doc/manual/version.tex
new file mode 100644
index 0000000..b82608c
--- /dev/null
+++ b/doc/manual/version.tex
@@ -0,0 +1 @@
+v0.1.0