diff --git a/cdp/network/easyjson.go b/cdp/network/easyjson.go
index 515642c..e6b8fa5 100644
--- a/cdp/network/easyjson.go
+++ b/cdp/network/easyjson.go
@@ -2017,6 +2017,8 @@ func easyjsonC5a4559bDecodeGithubComKnqChromedpCdpNetwork16(in *jlexer.Lexer, ou
 			(out.InitialPriority).UnmarshalEasyJSON(in)
 		case "referrerPolicy":
 			(out.ReferrerPolicy).UnmarshalEasyJSON(in)
+		case "isLinkPreload":
+			out.IsLinkPreload = bool(in.Bool())
 		default:
 			in.SkipRecursive()
 		}
@@ -2091,6 +2093,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpNetwork16(out *jwriter.Writer,
 		out.RawString("\"referrerPolicy\":")
 		(in.ReferrerPolicy).MarshalEasyJSON(out)
 	}
+	if in.IsLinkPreload {
+		if !first {
+			out.RawByte(',')
+		}
+		first = false
+		out.RawString("\"isLinkPreload\":")
+		out.Bool(bool(in.IsLinkPreload))
+	}
 	out.RawByte('}')
 }
 
diff --git a/cdp/network/network.go b/cdp/network/network.go
index a6a5ad3..1e4e89d 100644
--- a/cdp/network/network.go
+++ b/cdp/network/network.go
@@ -160,15 +160,15 @@ func (p *GetResponseBodyParams) Do(ctxt context.Context, h cdp.Handler) (body []
 	return dec, nil
 }
 
-// SetBlockedURLSParams blocks specific URL from loading.
+// SetBlockedURLSParams blocks URLs from loading.
 type SetBlockedURLSParams struct {
-	Urls []string `json:"urls"` // URLs to block.
+	Urls []string `json:"urls"` // URL patterns to block. Wildcards ('*') are allowed.
 }
 
-// SetBlockedURLS blocks specific URL from loading.
+// SetBlockedURLS blocks URLs from loading.
 //
 // parameters:
-//   urls - URLs to block.
+//   urls - URL patterns to block. Wildcards ('*') are allowed.
 func SetBlockedURLS(urls []string) *SetBlockedURLSParams {
 	return &SetBlockedURLSParams{
 		Urls: urls,
diff --git a/cdp/network/types.go b/cdp/network/types.go
index 24fa630..d5fb46f 100644
--- a/cdp/network/types.go
+++ b/cdp/network/types.go
@@ -211,6 +211,7 @@ type Request struct {
 	MixedContentType MixedContentType `json:"mixedContentType,omitempty"` // The mixed content status of the request, as defined in http://www.w3.org/TR/mixed-content/
 	InitialPriority  ResourcePriority `json:"initialPriority,omitempty"`  // Priority of the resource request at the time request is sent.
 	ReferrerPolicy   ReferrerPolicy   `json:"referrerPolicy,omitempty"`   // The referrer policy of the request, as defined in https://www.w3.org/TR/referrer-policy/
+	IsLinkPreload    bool             `json:"isLinkPreload,omitempty"`    // Whether is loaded via link preload.
 }
 
 // SignedCertificateTimestamp details of a signed certificate timestamp
diff --git a/cdp/security/easyjson.go b/cdp/security/easyjson.go
index 4a62878..e96d2cf 100644
--- a/cdp/security/easyjson.go
+++ b/cdp/security/easyjson.go
@@ -265,6 +265,8 @@ func easyjsonC5a4559bDecodeGithubComKnqChromedpCdpSecurity3(in *jlexer.Lexer, ou
 			out.RanMixedContent = bool(in.Bool())
 		case "displayedMixedContent":
 			out.DisplayedMixedContent = bool(in.Bool())
+		case "containedMixedForm":
+			out.ContainedMixedForm = bool(in.Bool())
 		case "ranContentWithCertErrors":
 			out.RanContentWithCertErrors = bool(in.Bool())
 		case "displayedContentWithCertErrors":
@@ -303,6 +305,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSecurity3(out *jwriter.Writer,
 		out.RawString("\"displayedMixedContent\":")
 		out.Bool(bool(in.DisplayedMixedContent))
 	}
+	if in.ContainedMixedForm {
+		if !first {
+			out.RawByte(',')
+		}
+		first = false
+		out.RawString("\"containedMixedForm\":")
+		out.Bool(bool(in.ContainedMixedForm))
+	}
 	if in.RanContentWithCertErrors {
 		if !first {
 			out.RawByte(',')
diff --git a/cdp/security/types.go b/cdp/security/types.go
index 7e917b2..1c0d237 100644
--- a/cdp/security/types.go
+++ b/cdp/security/types.go
@@ -85,6 +85,7 @@ type StateExplanation struct {
 type InsecureContentStatus struct {
 	RanMixedContent                bool  `json:"ranMixedContent,omitempty"`                // True if the page was loaded over HTTPS and ran mixed (HTTP) content such as scripts.
 	DisplayedMixedContent          bool  `json:"displayedMixedContent,omitempty"`          // True if the page was loaded over HTTPS and displayed mixed (HTTP) content such as images.
+	ContainedMixedForm             bool  `json:"containedMixedForm,omitempty"`             // True if the page was loaded over HTTPS and contained a form targeting an insecure url.
 	RanContentWithCertErrors       bool  `json:"ranContentWithCertErrors,omitempty"`       // True if the page was loaded over HTTPS without certificate errors, and ran content such as scripts that were loaded with certificate errors.
 	DisplayedContentWithCertErrors bool  `json:"displayedContentWithCertErrors,omitempty"` // True if the page was loaded over HTTPS without certificate errors, and displayed content such as images that were loaded with certificate errors.
 	RanInsecureContentStyle        State `json:"ranInsecureContentStyle,omitempty"`        // Security state representing a page that ran insecure content.
diff --git a/cmd/chromedp-gen/protocol.json b/cmd/chromedp-gen/protocol.json
index af7f881..618fcec 100644
--- a/cmd/chromedp-gen/protocol.json
+++ b/cmd/chromedp-gen/protocol.json
@@ -1803,6 +1803,11 @@
               "type": "boolean",
               "description": "True if the page was loaded over HTTPS and displayed mixed (HTTP) content such as images."
             },
+            {
+              "name": "containedMixedForm",
+              "type": "boolean",
+              "description": "True if the page was loaded over HTTPS and contained a form targeting an insecure url."
+            },
             {
               "name": "ranContentWithCertErrors",
               "type": "boolean",
@@ -2146,6 +2151,12 @@
                 "no-referrer-when-downgrade-origin-when-cross-origin"
               ],
               "description": "The referrer policy of the request, as defined in https://www.w3.org/TR/referrer-policy/"
+            },
+            {
+              "name": "isLinkPreload",
+              "type": "boolean",
+              "optional": true,
+              "description": "Whether is loaded via link preload."
             }
           ]
         },
@@ -2673,7 +2684,7 @@
         },
         {
           "name": "setBlockedURLs",
-          "description": "Blocks specific URL from loading.",
+          "description": "Blocks URLs from loading.",
           "parameters": [
             {
               "name": "urls",
@@ -2681,7 +2692,7 @@
               "items": {
                 "type": "string"
               },
-              "description": "URLs to block."
+              "description": "URL patterns to block. Wildcards ('*') are allowed."
             }
           ],
           "experimental": true