diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 6b7b74c..da59f99 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.3.0"
+  ".": "0.4.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 1eb1c77..e97e7e3 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
-configured_endpoints: 19
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/kernel%2Fhypeman-5e2239ba23ac3dbbc95b8993a491e99e9fd23fed2e6ea9cecb81b83bf34a00ff.yml
-openapi_spec_hash: 4708504f9119289926b3341d083a1814
-config_hash: 45d3d945ce8eea7a52c8ead4c03fcf3c
+configured_endpoints: 18
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/kernel%2Fhypeman-5058541cc0e298a6fc3e9cda1af0e32586d1f39c5666946e15f546c1aedc18ea.yml
+openapi_spec_hash: 7f572ac0c7f9dc4f5fc7d9883a53d6c7
+config_hash: 35db4c99791f175865381f13a8ad6075
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 23c8747..7886e3d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.4.0 (2025-11-26)
+
+Full Changelog: [v0.3.0...v0.4.0](https://github.com/onkernel/hypeman-cli/compare/v0.3.0...v0.4.0)
+
+### Features
+
+* Remove exec from openapi spec ([6bde031](https://github.com/onkernel/hypeman-cli/commit/6bde031264de6cd6b17afe32f73a70bf14c2f36d))
+
 ## 0.3.0 (2025-11-26)
 
 Full Changelog: [v0.2.0...v0.3.0](https://github.com/onkernel/hypeman-cli/compare/v0.2.0...v0.3.0)
diff --git a/pkg/cmd/instance.go b/pkg/cmd/instance.go
index 59128ac..3e099af 100644
--- a/pkg/cmd/instance.go
+++ b/pkg/cmd/instance.go
@@ -81,18 +81,6 @@ var instancesDelete = cli.Command{
 	HideHelpCommand: true,
 }
 
-var instancesExecuteCommand = cli.Command{
-	Name:  "execute-command",
-	Usage: "Upgrades to WebSocket for bidirectional streaming for shell access.",
-	Flags: []cli.Flag{
-		&cli.StringFlag{
-			Name: "id",
-		},
-	},
-	Action:          handleInstancesExecuteCommand,
-	HideHelpCommand: true,
-}
-
 var instancesPutInStandby = cli.Command{
 	Name:  "put-in-standby",
 	Usage: "Put instance in standby (pause, snapshot, delete VMM)",
@@ -238,23 +226,6 @@ func handleInstancesDelete(ctx context.Context, cmd *cli.Command) error {
 	)
 }
 
-func handleInstancesExecuteCommand(ctx context.Context, cmd *cli.Command) error {
-	client := hypeman.NewClient(getDefaultRequestOptions(cmd)...)
-	unusedArgs := cmd.Args().Slice()
-	if !cmd.IsSet("id") && len(unusedArgs) > 0 {
-		cmd.Set("id", unusedArgs[0])
-		unusedArgs = unusedArgs[1:]
-	}
-	if len(unusedArgs) > 0 {
-		return fmt.Errorf("Unexpected extra arguments: %v", unusedArgs)
-	}
-	return client.Instances.ExecuteCommand(
-		ctx,
-		cmd.Value("id").(string),
-		option.WithMiddleware(debugMiddleware(cmd.Bool("debug"))),
-	)
-}
-
 func handleInstancesPutInStandby(ctx context.Context, cmd *cli.Command) error {
 	client := hypeman.NewClient(getDefaultRequestOptions(cmd)...)
 	unusedArgs := cmd.Args().Slice()
diff --git a/pkg/cmd/version.go b/pkg/cmd/version.go
index 5266c84..b113456 100644
--- a/pkg/cmd/version.go
+++ b/pkg/cmd/version.go
@@ -2,4 +2,4 @@
 
 package cmd
 
-const Version = "0.3.0" // x-release-please-version
+const Version = "0.4.0" // x-release-please-version