diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d7423f8..d40686a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
           go-version-file: go.mod
       - uses: golangci/golangci-lint-action@v6
         with:
-          version: v1.62
+          version: v2.0
 
   build:
     strategy:
diff --git a/cmd/ch/main.go b/cmd/ch/main.go
index 371b009..37f1d51 100644
--- a/cmd/ch/main.go
+++ b/cmd/ch/main.go
@@ -17,10 +17,11 @@ var (
 
 func main() {
 	// Set version info for CLI
-	cli.Version = version
+	v := version
 	if commit != "none" && len(commit) > 7 {
-		cli.Version = fmt.Sprintf("%s (%s, %s)", version, commit[:7], date)
+		v = fmt.Sprintf("%s (%s, %s)", version, commit[:7], date)
 	}
+	cli.SetVersion(v)
 
 	if err := cli.Execute(); err != nil {
 		fmt.Fprintf(os.Stderr, "Error: %v\n", err)
diff --git a/internal/cli/list.go b/internal/cli/list.go
index 780582a..9593853 100644
--- a/internal/cli/list.go
+++ b/internal/cli/list.go
@@ -30,7 +30,7 @@ var (
 )
 
 func init() {
-	listCmd.Flags().BoolVarP(&listAgents, "agents", "a", true, "Include agent/subagent conversations (default: true)")
+	listCmd.Flags().BoolVarP(&listAgents, "agents", "a", false, "Include agent/subagent conversations")
 	listCmd.Flags().StringVarP(&listProject, "project", "p", "", "Filter by project path")
 	listCmd.Flags().IntVarP(&listLimit, "limit", "n", 50, "Limit number of results")
 	listCmd.Flags().BoolVarP(&listGlobal, "global", "g", false, "List from all projects")
diff --git a/internal/cli/root.go b/internal/cli/root.go
index 31d6dab..fb31ec0 100644
--- a/internal/cli/root.go
+++ b/internal/cli/root.go
@@ -20,6 +20,13 @@ func Execute() error {
 	return rootCmd.Execute()
 }
 
+// SetVersion sets the version string for the CLI.
+// Must be called before Execute() to take effect.
+func SetVersion(v string) {
+	Version = v
+	rootCmd.Version = v
+}
+
 var rootCmd = &cobra.Command{
 	Use:   "ch",
 	Short: "Claude History - view Claude Code conversation history",