From 625476c16f8298f7fa1c18318f67231906d89a56 Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Sat, 9 Aug 2025 03:50:31 +0000
Subject: [PATCH 1/7] chore: update @stainless-api/prism-cli to v5.15.0

---
 scripts/mock | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/mock b/scripts/mock
index d2814ae..0b28f6e 100755
--- a/scripts/mock
+++ b/scripts/mock
@@ -21,7 +21,7 @@ echo "==> Starting mock server with URL ${URL}"
 
 # Run prism mock on the given spec
 if [ "$1" == "--daemon" ]; then
-  npm exec --package=@stainless-api/prism-cli@5.8.5 -- prism mock "$URL" &> .prism.log &
+  npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock "$URL" &> .prism.log &
 
   # Wait for server to come online
   echo -n "Waiting for server"
@@ -37,5 +37,5 @@ if [ "$1" == "--daemon" ]; then
 
   echo
 else
-  npm exec --package=@stainless-api/prism-cli@5.8.5 -- prism mock "$URL"
+  npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock "$URL"
 fi

From 9542333108abb522bae00b266c89cc3917884b35 Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Sat, 9 Aug 2025 03:54:11 +0000
Subject: [PATCH 2/7] chore(internal): update comment in script

---
 scripts/test | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/test b/scripts/test
index efebcea..c26b122 100755
--- a/scripts/test
+++ b/scripts/test
@@ -43,7 +43,7 @@ elif ! prism_is_running ; then
   echo -e "To run the server, pass in the path or url of your OpenAPI"
   echo -e "spec to the prism command:"
   echo
-  echo -e "  \$ ${YELLOW}npm exec --package=@stoplight/prism-cli@~5.3.2 -- prism mock path/to/your.openapi.yml${NC}"
+  echo -e "  \$ ${YELLOW}npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock path/to/your.openapi.yml${NC}"
   echo
 
   exit 1

From dbbb546f62ebc0347c276214c1cfd9602c71d39a Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Mon, 11 Aug 2025 23:58:37 +0000
Subject: [PATCH 3/7] feat(api): add browser ttls

---
 .stats.yml      |  4 ++--
 browser.go      | 31 +++++++++++++++++++++++++++++++
 browser_test.go |  3 ++-
 3 files changed, 35 insertions(+), 3 deletions(-)

diff --git a/.stats.yml b/.stats.yml
index 062204b..86b4afd 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 31
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/kernel%2Fkernel-e907afeabfeea49dedd783112ac3fd29267bc86f3d594f89ba9a2abf2bcbc9d8.yml
-openapi_spec_hash: 060ca6288c1a09b6d1bdf207a0011165
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/kernel%2Fkernel-6f4aab5f0db80d6ce30ef40274eee347cce0a9465e7f1e5077f8f4a085251ddf.yml
+openapi_spec_hash: 8e83254243d1620b80a0dc8aa212ee0d
 config_hash: f67e4b33b2fb30c1405ee2fff8096320
diff --git a/browser.go b/browser.go
index 707f846..fa72186 100644
--- a/browser.go
+++ b/browser.go
@@ -138,8 +138,14 @@ func (r *BrowserPersistenceParam) UnmarshalJSON(data []byte) error {
 type BrowserNewResponse struct {
 	// Websocket URL for Chrome DevTools Protocol connections to the browser session
 	CdpWsURL string `json:"cdp_ws_url,required"`
+	// Indicates whether the browser session is headless.
+	Headless bool `json:"headless,required"`
 	// Unique identifier for the browser session
 	SessionID string `json:"session_id,required"`
+	// Indicates whether the browser session is stealth.
+	Stealth bool `json:"stealth,required"`
+	// The number of seconds of inactivity before the browser session is terminated.
+	TimeoutSeconds int64 `json:"timeout_seconds,required"`
 	// Remote URL for live viewing the browser session. Only available for non-headless
 	// browsers.
 	BrowserLiveViewURL string `json:"browser_live_view_url"`
@@ -148,7 +154,10 @@ type BrowserNewResponse struct {
 	// JSON contains metadata for fields, check presence with [respjson.Field.Valid].
 	JSON struct {
 		CdpWsURL           respjson.Field
+		Headless           respjson.Field
 		SessionID          respjson.Field
+		Stealth            respjson.Field
+		TimeoutSeconds     respjson.Field
 		BrowserLiveViewURL respjson.Field
 		Persistence        respjson.Field
 		ExtraFields        map[string]respjson.Field
@@ -165,8 +174,14 @@ func (r *BrowserNewResponse) UnmarshalJSON(data []byte) error {
 type BrowserGetResponse struct {
 	// Websocket URL for Chrome DevTools Protocol connections to the browser session
 	CdpWsURL string `json:"cdp_ws_url,required"`
+	// Indicates whether the browser session is headless.
+	Headless bool `json:"headless,required"`
 	// Unique identifier for the browser session
 	SessionID string `json:"session_id,required"`
+	// Indicates whether the browser session is stealth.
+	Stealth bool `json:"stealth,required"`
+	// The number of seconds of inactivity before the browser session is terminated.
+	TimeoutSeconds int64 `json:"timeout_seconds,required"`
 	// Remote URL for live viewing the browser session. Only available for non-headless
 	// browsers.
 	BrowserLiveViewURL string `json:"browser_live_view_url"`
@@ -175,7 +190,10 @@ type BrowserGetResponse struct {
 	// JSON contains metadata for fields, check presence with [respjson.Field.Valid].
 	JSON struct {
 		CdpWsURL           respjson.Field
+		Headless           respjson.Field
 		SessionID          respjson.Field
+		Stealth            respjson.Field
+		TimeoutSeconds     respjson.Field
 		BrowserLiveViewURL respjson.Field
 		Persistence        respjson.Field
 		ExtraFields        map[string]respjson.Field
@@ -192,8 +210,14 @@ func (r *BrowserGetResponse) UnmarshalJSON(data []byte) error {
 type BrowserListResponse struct {
 	// Websocket URL for Chrome DevTools Protocol connections to the browser session
 	CdpWsURL string `json:"cdp_ws_url,required"`
+	// Indicates whether the browser session is headless.
+	Headless bool `json:"headless,required"`
 	// Unique identifier for the browser session
 	SessionID string `json:"session_id,required"`
+	// Indicates whether the browser session is stealth.
+	Stealth bool `json:"stealth,required"`
+	// The number of seconds of inactivity before the browser session is terminated.
+	TimeoutSeconds int64 `json:"timeout_seconds,required"`
 	// Remote URL for live viewing the browser session. Only available for non-headless
 	// browsers.
 	BrowserLiveViewURL string `json:"browser_live_view_url"`
@@ -202,7 +226,10 @@ type BrowserListResponse struct {
 	// JSON contains metadata for fields, check presence with [respjson.Field.Valid].
 	JSON struct {
 		CdpWsURL           respjson.Field
+		Headless           respjson.Field
 		SessionID          respjson.Field
+		Stealth            respjson.Field
+		TimeoutSeconds     respjson.Field
 		BrowserLiveViewURL respjson.Field
 		Persistence        respjson.Field
 		ExtraFields        map[string]respjson.Field
@@ -225,6 +252,10 @@ type BrowserNewParams struct {
 	// If true, launches the browser in stealth mode to reduce detection by anti-bot
 	// mechanisms.
 	Stealth param.Opt[bool] `json:"stealth,omitzero"`
+	// The number of seconds of inactivity before the browser session is terminated.
+	// Only applicable to non-persistent browsers. Activity includes CDP connections
+	// and live view connections. Defaults to 60 seconds.
+	TimeoutSeconds param.Opt[int64] `json:"timeout_seconds,omitzero"`
 	// Optional persistence configuration for the browser session.
 	Persistence BrowserPersistenceParam `json:"persistence,omitzero"`
 	paramObj
diff --git a/browser_test.go b/browser_test.go
index 52e4e4f..109b671 100644
--- a/browser_test.go
+++ b/browser_test.go
@@ -32,7 +32,8 @@ func TestBrowserNewWithOptionalParams(t *testing.T) {
 		Persistence: kernel.BrowserPersistenceParam{
 			ID: "my-awesome-browser-for-user-1234",
 		},
-		Stealth: kernel.Bool(true),
+		Stealth:        kernel.Bool(true),
+		TimeoutSeconds: kernel.Int(0),
 	})
 	if err != nil {
 		var apierr *kernel.Error

From e4ca55843e4dbb9b7e71821ca58080a5bf25f025 Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Tue, 12 Aug 2025 02:13:08 +0000
Subject: [PATCH 4/7] chore(internal): codegen related update

---
 app_test.go           |  2 +-
 browser_test.go       | 10 +++++-----
 browserf_test.go      | 17 ++++++++---------
 browserfwatch_test.go |  4 ++--
 browserreplay_test.go |  7 +++----
 deployment_test.go    |  6 +++---
 invocation_test.go    |  8 ++++----
 7 files changed, 26 insertions(+), 28 deletions(-)

diff --git a/app_test.go b/app_test.go
index 0b9b741..100d114 100644
--- a/app_test.go
+++ b/app_test.go
@@ -14,7 +14,7 @@ import (
 )
 
 func TestAppListWithOptionalParams(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
diff --git a/browser_test.go b/browser_test.go
index 109b671..d7d9898 100644
--- a/browser_test.go
+++ b/browser_test.go
@@ -14,7 +14,7 @@ import (
 )
 
 func TestBrowserNewWithOptionalParams(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -45,7 +45,7 @@ func TestBrowserNewWithOptionalParams(t *testing.T) {
 }
 
 func TestBrowserGet(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -68,7 +68,7 @@ func TestBrowserGet(t *testing.T) {
 }
 
 func TestBrowserList(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -91,7 +91,7 @@ func TestBrowserList(t *testing.T) {
 }
 
 func TestBrowserDelete(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -116,7 +116,7 @@ func TestBrowserDelete(t *testing.T) {
 }
 
 func TestBrowserDeleteByID(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
diff --git a/browserf_test.go b/browserf_test.go
index fe3a11a..0780a69 100644
--- a/browserf_test.go
+++ b/browserf_test.go
@@ -18,7 +18,7 @@ import (
 )
 
 func TestBrowserFNewDirectoryWithOptionalParams(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -48,7 +48,7 @@ func TestBrowserFNewDirectoryWithOptionalParams(t *testing.T) {
 }
 
 func TestBrowserFDeleteDirectory(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -77,7 +77,7 @@ func TestBrowserFDeleteDirectory(t *testing.T) {
 }
 
 func TestBrowserFDeleteFile(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -106,7 +106,7 @@ func TestBrowserFDeleteFile(t *testing.T) {
 }
 
 func TestBrowserFFileInfo(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -135,7 +135,7 @@ func TestBrowserFFileInfo(t *testing.T) {
 }
 
 func TestBrowserFListFiles(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -164,7 +164,7 @@ func TestBrowserFListFiles(t *testing.T) {
 }
 
 func TestBrowserFMove(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -194,7 +194,6 @@ func TestBrowserFMove(t *testing.T) {
 }
 
 func TestBrowserFReadFile(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(200)
 		w.Write([]byte("abc"))
@@ -235,7 +234,7 @@ func TestBrowserFReadFile(t *testing.T) {
 }
 
 func TestBrowserFSetFilePermissionsWithOptionalParams(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -267,7 +266,7 @@ func TestBrowserFSetFilePermissionsWithOptionalParams(t *testing.T) {
 }
 
 func TestBrowserFWriteFileWithOptionalParams(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
diff --git a/browserfwatch_test.go b/browserfwatch_test.go
index 1fcb0d0..dde21df 100644
--- a/browserfwatch_test.go
+++ b/browserfwatch_test.go
@@ -14,7 +14,7 @@ import (
 )
 
 func TestBrowserFWatchStartWithOptionalParams(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -44,7 +44,7 @@ func TestBrowserFWatchStartWithOptionalParams(t *testing.T) {
 }
 
 func TestBrowserFWatchStop(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
diff --git a/browserreplay_test.go b/browserreplay_test.go
index 9eae965..7810126 100644
--- a/browserreplay_test.go
+++ b/browserreplay_test.go
@@ -18,7 +18,7 @@ import (
 )
 
 func TestBrowserReplayList(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -41,7 +41,6 @@ func TestBrowserReplayList(t *testing.T) {
 }
 
 func TestBrowserReplayDownload(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(200)
 		w.Write([]byte("abc"))
@@ -82,7 +81,7 @@ func TestBrowserReplayDownload(t *testing.T) {
 }
 
 func TestBrowserReplayStartWithOptionalParams(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -112,7 +111,7 @@ func TestBrowserReplayStartWithOptionalParams(t *testing.T) {
 }
 
 func TestBrowserReplayStop(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
diff --git a/deployment_test.go b/deployment_test.go
index 93da8bb..931721c 100644
--- a/deployment_test.go
+++ b/deployment_test.go
@@ -16,7 +16,7 @@ import (
 )
 
 func TestDeploymentNewWithOptionalParams(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -48,7 +48,7 @@ func TestDeploymentNewWithOptionalParams(t *testing.T) {
 }
 
 func TestDeploymentGet(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -71,7 +71,7 @@ func TestDeploymentGet(t *testing.T) {
 }
 
 func TestDeploymentListWithOptionalParams(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
diff --git a/invocation_test.go b/invocation_test.go
index 2c8a618..7dee570 100644
--- a/invocation_test.go
+++ b/invocation_test.go
@@ -14,7 +14,7 @@ import (
 )
 
 func TestInvocationNewWithOptionalParams(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -43,7 +43,7 @@ func TestInvocationNewWithOptionalParams(t *testing.T) {
 }
 
 func TestInvocationGet(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -66,7 +66,7 @@ func TestInvocationGet(t *testing.T) {
 }
 
 func TestInvocationUpdateWithOptionalParams(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL
@@ -96,7 +96,7 @@ func TestInvocationUpdateWithOptionalParams(t *testing.T) {
 }
 
 func TestInvocationDeleteBrowsers(t *testing.T) {
-	t.Skip("skipped: tests are disabled for the time being")
+	t.Skip("Prism tests are disabled")
 	baseURL := "http://localhost:4010"
 	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
 		baseURL = envURL

From 6c7b47f69ccc4e12d9e21340c543d57b7fc6d314 Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Fri, 15 Aug 2025 17:18:42 +0000
Subject: [PATCH 5/7] feat(api): add browser timeouts

---
 .stats.yml |  4 ++--
 browser.go | 22 ++++++++++++++++------
 2 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/.stats.yml b/.stats.yml
index 86b4afd..f6de080 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 31
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/kernel%2Fkernel-6f4aab5f0db80d6ce30ef40274eee347cce0a9465e7f1e5077f8f4a085251ddf.yml
-openapi_spec_hash: 8e83254243d1620b80a0dc8aa212ee0d
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/kernel%2Fkernel-b55c3e0424fa7733487139488b9fff00ad8949ff02ee3160ee36b9334e84b134.yml
+openapi_spec_hash: 17f36677e3dc0a3aeb419654c8d5cae3
 config_hash: f67e4b33b2fb30c1405ee2fff8096320
diff --git a/browser.go b/browser.go
index fa72186..1047820 100644
--- a/browser.go
+++ b/browser.go
@@ -9,6 +9,7 @@ import (
 	"fmt"
 	"net/http"
 	"net/url"
+	"time"
 
 	"github.com/onkernel/kernel-go-sdk/internal/apijson"
 	"github.com/onkernel/kernel-go-sdk/internal/apiquery"
@@ -138,11 +139,13 @@ func (r *BrowserPersistenceParam) UnmarshalJSON(data []byte) error {
 type BrowserNewResponse struct {
 	// Websocket URL for Chrome DevTools Protocol connections to the browser session
 	CdpWsURL string `json:"cdp_ws_url,required"`
-	// Indicates whether the browser session is headless.
+	// When the browser session was created.
+	CreatedAt time.Time `json:"created_at,required" format:"date-time"`
+	// Whether the browser session is running in headless mode.
 	Headless bool `json:"headless,required"`
 	// Unique identifier for the browser session
 	SessionID string `json:"session_id,required"`
-	// Indicates whether the browser session is stealth.
+	// Whether the browser session is running in stealth mode.
 	Stealth bool `json:"stealth,required"`
 	// The number of seconds of inactivity before the browser session is terminated.
 	TimeoutSeconds int64 `json:"timeout_seconds,required"`
@@ -154,6 +157,7 @@ type BrowserNewResponse struct {
 	// JSON contains metadata for fields, check presence with [respjson.Field.Valid].
 	JSON struct {
 		CdpWsURL           respjson.Field
+		CreatedAt          respjson.Field
 		Headless           respjson.Field
 		SessionID          respjson.Field
 		Stealth            respjson.Field
@@ -174,11 +178,13 @@ func (r *BrowserNewResponse) UnmarshalJSON(data []byte) error {
 type BrowserGetResponse struct {
 	// Websocket URL for Chrome DevTools Protocol connections to the browser session
 	CdpWsURL string `json:"cdp_ws_url,required"`
-	// Indicates whether the browser session is headless.
+	// When the browser session was created.
+	CreatedAt time.Time `json:"created_at,required" format:"date-time"`
+	// Whether the browser session is running in headless mode.
 	Headless bool `json:"headless,required"`
 	// Unique identifier for the browser session
 	SessionID string `json:"session_id,required"`
-	// Indicates whether the browser session is stealth.
+	// Whether the browser session is running in stealth mode.
 	Stealth bool `json:"stealth,required"`
 	// The number of seconds of inactivity before the browser session is terminated.
 	TimeoutSeconds int64 `json:"timeout_seconds,required"`
@@ -190,6 +196,7 @@ type BrowserGetResponse struct {
 	// JSON contains metadata for fields, check presence with [respjson.Field.Valid].
 	JSON struct {
 		CdpWsURL           respjson.Field
+		CreatedAt          respjson.Field
 		Headless           respjson.Field
 		SessionID          respjson.Field
 		Stealth            respjson.Field
@@ -210,11 +217,13 @@ func (r *BrowserGetResponse) UnmarshalJSON(data []byte) error {
 type BrowserListResponse struct {
 	// Websocket URL for Chrome DevTools Protocol connections to the browser session
 	CdpWsURL string `json:"cdp_ws_url,required"`
-	// Indicates whether the browser session is headless.
+	// When the browser session was created.
+	CreatedAt time.Time `json:"created_at,required" format:"date-time"`
+	// Whether the browser session is running in headless mode.
 	Headless bool `json:"headless,required"`
 	// Unique identifier for the browser session
 	SessionID string `json:"session_id,required"`
-	// Indicates whether the browser session is stealth.
+	// Whether the browser session is running in stealth mode.
 	Stealth bool `json:"stealth,required"`
 	// The number of seconds of inactivity before the browser session is terminated.
 	TimeoutSeconds int64 `json:"timeout_seconds,required"`
@@ -226,6 +235,7 @@ type BrowserListResponse struct {
 	// JSON contains metadata for fields, check presence with [respjson.Field.Valid].
 	JSON struct {
 		CdpWsURL           respjson.Field
+		CreatedAt          respjson.Field
 		Headless           respjson.Field
 		SessionID          respjson.Field
 		Stealth            respjson.Field

From 4cfe07d9b6ac19c6b8159cdbd84151c0adbc769f Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Fri, 15 Aug 2025 17:19:00 +0000
Subject: [PATCH 6/7] release: 0.9.1

---
 .release-please-manifest.json |  2 +-
 CHANGELOG.md                  | 16 ++++++++++++++++
 README.md                     |  2 +-
 internal/version.go           |  2 +-
 4 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 6d78745..0598874 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.9.0"
+  ".": "0.9.1"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4cdd135..bde02f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,21 @@
 # Changelog
 
+## 0.9.1 (2025-08-15)
+
+Full Changelog: [v0.9.0...v0.9.1](https://github.com/onkernel/kernel-go-sdk/compare/v0.9.0...v0.9.1)
+
+### Features
+
+* **api:** add browser timeouts ([6c7b47f](https://github.com/onkernel/kernel-go-sdk/commit/6c7b47f69ccc4e12d9e21340c543d57b7fc6d314))
+* **api:** add browser ttls ([dbbb546](https://github.com/onkernel/kernel-go-sdk/commit/dbbb546f62ebc0347c276214c1cfd9602c71d39a))
+
+
+### Chores
+
+* **internal:** codegen related update ([e4ca558](https://github.com/onkernel/kernel-go-sdk/commit/e4ca55843e4dbb9b7e71821ca58080a5bf25f025))
+* **internal:** update comment in script ([9542333](https://github.com/onkernel/kernel-go-sdk/commit/9542333108abb522bae00b266c89cc3917884b35))
+* update @stainless-api/prism-cli to v5.15.0 ([625476c](https://github.com/onkernel/kernel-go-sdk/commit/625476c16f8298f7fa1c18318f67231906d89a56))
+
 ## 0.9.0 (2025-08-07)
 
 Full Changelog: [v0.8.2...v0.9.0](https://github.com/onkernel/kernel-go-sdk/compare/v0.8.2...v0.9.0)
diff --git a/README.md b/README.md
index 1ec88c0..2af694c 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ Or to pin the version:
 <!-- x-release-please-start-version -->
 
 ```sh
-go get -u 'github.com/onkernel/kernel-go-sdk@v0.9.0'
+go get -u 'github.com/onkernel/kernel-go-sdk@v0.9.1'
 ```
 
 <!-- x-release-please-end -->
diff --git a/internal/version.go b/internal/version.go
index 0e818c5..8504294 100644
--- a/internal/version.go
+++ b/internal/version.go
@@ -2,4 +2,4 @@
 
 package internal
 
-const PackageVersion = "0.9.0" // x-release-please-version
+const PackageVersion = "0.9.1" // x-release-please-version

From 16200c67867232bea27275c2a9eeb7f53fc48206 Mon Sep 17 00:00:00 2001
From: Rafael <raf@onkernel.com>
Date: Fri, 15 Aug 2025 10:20:45 -0700
Subject: [PATCH 7/7] Update CHANGELOG.md

---
 CHANGELOG.md | 2 --
 1 file changed, 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bde02f9..d66f8c3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,8 +7,6 @@ Full Changelog: [v0.9.0...v0.9.1](https://github.com/onkernel/kernel-go-sdk/comp
 ### Features
 
 * **api:** add browser timeouts ([6c7b47f](https://github.com/onkernel/kernel-go-sdk/commit/6c7b47f69ccc4e12d9e21340c543d57b7fc6d314))
-* **api:** add browser ttls ([dbbb546](https://github.com/onkernel/kernel-go-sdk/commit/dbbb546f62ebc0347c276214c1cfd9602c71d39a))
-
 
 ### Chores