diff --git a/README.md b/README.md
index 69a4b1a419..3cd80a7ea3 100644
--- a/README.md
+++ b/README.md
@@ -3,9 +3,9 @@
 
 |          | Linux | macOS | Windows |
 |   :---   | :---: | :---: | :---:   |
-| Chromium <!-- GEN:chromium-version -->128.0.6613.18<!-- GEN:stop --> | ✅ | ✅ | ✅ |
+| Chromium <!-- GEN:chromium-version -->129.0.6668.29<!-- GEN:stop --> | ✅ | ✅ | ✅ |
 | WebKit <!-- GEN:webkit-version -->18.0<!-- GEN:stop --> | ✅ | ✅ | ✅ |
-| Firefox <!-- GEN:firefox-version -->128.0<!-- GEN:stop --> | ✅ | ✅ | ✅ |
+| Firefox <!-- GEN:firefox-version -->130.0<!-- GEN:stop --> | ✅ | ✅ | ✅ |
 
 Playwright for .NET is the official language port of [Playwright](https://playwright.dev), the library to automate [Chromium](https://www.chromium.org/Home), [Firefox](https://www.mozilla.org/en-US/firefox/new/) and [WebKit](https://webkit.org/) with a single API. Playwright is built to enable cross-browser web automation that is **ever-green**, **capable**, **reliable** and **fast**.
 
diff --git a/src/Common/Version.props b/src/Common/Version.props
index 3a88e78668..c1062d38e4 100644
--- a/src/Common/Version.props
+++ b/src/Common/Version.props
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <AssemblyVersion>1.46.0</AssemblyVersion>
     <PackageVersion>$(AssemblyVersion)</PackageVersion>
-    <DriverVersion>1.46.0</DriverVersion>
+    <DriverVersion>1.47.0</DriverVersion>
     <ReleaseVersion>$(AssemblyVersion)</ReleaseVersion>
     <FileVersion>$(AssemblyVersion)</FileVersion>
     <NoDefaultExcludes>true</NoDefaultExcludes>
diff --git a/src/Playwright.Tests/BrowserContextFetchTests.cs b/src/Playwright.Tests/BrowserContextFetchTests.cs
index c019c8f221..770c4e891b 100644
--- a/src/Playwright.Tests/BrowserContextFetchTests.cs
+++ b/src/Playwright.Tests/BrowserContextFetchTests.cs
@@ -103,22 +103,35 @@ public async Task ShouldAddSessionCookiesToRequest()
         Assert.AreEqual("username=John Doe", cookieHeader);
     }
 
-    [PlaywrightTest("browsercontext-fetch.spec.ts", "should support queryParams")]
-    public async Task ShouldSupportQueryParams()
+    [PlaywrightTest("browsercontext-fetch.spec.ts", "should support paras passed as object")]
+    public async Task ShouldSupportParamsPassedAsObject()
     {
-        var queryString = new QueryString();
-        queryString.Add("p1", "v1");
-        queryString.Add("парам2", "знач2");
-        var requestOptions = new APIRequestContextOptions() { Params = new Dictionary<string, object>() { { "p1", "v1" }, { "парам2", "знач2" } } };
+        var requestOptions = new APIRequestContextOptions() { Params = new Dictionary<string, object>() { { "param1", "value1" }, { "парам2", "знач2" } } };
         await ForAllMethods(Context.APIRequest, async responseTask =>
         {
             var (receivedQueryString, _) = await TaskUtils.WhenAll(
                 Server.WaitForRequest("/empty.html", request => request.Query),
                 responseTask
             );
-            Assert.AreEqual("v1", receivedQueryString["p1"].First());
+            CollectionAssert.AreEquivalent(new[] { "value1", "value2" }, receivedQueryString["param1"]);
             Assert.AreEqual("знач2", receivedQueryString["парам2"].First());
-        }, Server.Prefix + "/empty.html?" + queryString.ToString(), requestOptions);
+        }, Server.Prefix + "/empty.html?param1=value2", requestOptions);
+    }
+
+    [PlaywrightTest("browsercontext-fetch.spec.ts", "should support params passed as string")]
+    public async Task ShouldSupportParamsPassedAsString()
+    {
+        var queryParams = "?param1=value1&param1=value2&парам2=знач2";
+        var requestOptions = new APIRequestContextOptions() { ParamsString = queryParams };
+        await ForAllMethods(Context.APIRequest, async responseTask =>
+        {
+            var (receivedQueryString, _) = await TaskUtils.WhenAll(
+                Server.WaitForRequest("/empty.html", request => request.Query),
+                responseTask
+            );
+            CollectionAssert.AreEquivalent(new[] { "value1", "value2" }, receivedQueryString["param1"]);
+            Assert.AreEqual("знач2", string.Join(",", receivedQueryString["парам2"]));
+        }, Server.Prefix + "/empty.html", requestOptions);
     }
 
     [PlaywrightTest("browsercontext-fetch.spec.ts", "should support failOnStatusCode")]
diff --git a/src/Playwright.Tests/ClientCertficatesTests.cs b/src/Playwright.Tests/ClientCertficatesTests.cs
index 723fc405fc..ddc43c853a 100644
--- a/src/Playwright.Tests/ClientCertficatesTests.cs
+++ b/src/Playwright.Tests/ClientCertficatesTests.cs
@@ -147,6 +147,40 @@ public async Task ShouldWorkWithNewContext()
         await context.CloseAsync();
     }
 
+    [PlaywrightTest("", "")]
+    public async Task ShouldWorkWithNewContextAndCertificateAsContent()
+    {
+        var context = await Browser.NewContextAsync(new()
+        {
+            IgnoreHTTPSErrors = true,
+            ClientCertificates =
+            [
+                new()
+                {
+                    Origin = "https://localhost:10000",
+                    Cert = File.ReadAllBytes(TestUtils.GetAsset("client-certificates/client/trusted/cert.pem")),
+                    Key = File.ReadAllBytes(TestUtils.GetAsset("client-certificates/client/trusted/key.pem")),
+                }
+            ]
+        });
+        var page = await context.NewPageAsync();
+        {
+            await page.GotoAsync("https://127.0.0.1:10000");
+            await Expect(page.GetByTestId("message")).ToHaveTextAsync("Sorry, but you need to provide a client certificate to continue.");
+
+            var response = await page.APIRequest.GetAsync("https://127.0.0.1:10000");
+            StringAssert.Contains("Sorry, but you need to provide a client certificate to continue", await response.TextAsync());
+        }
+        {
+            await page.GotoAsync("https://localhost:10000");
+            await Expect(page.GetByText("Hello CN=Alice")).ToBeVisibleAsync();
+
+            var response = await page.APIRequest.GetAsync("https://localhost:10000");
+            StringAssert.Contains("Hello CN=Alice", await response.TextAsync());
+        }
+        await context.CloseAsync();
+    }
+
     [PlaywrightTest("", "")]
     public async Task ShouldWorkWithNewPage()
     {
diff --git a/src/Playwright/API/Generated/IAPIResponse.cs b/src/Playwright/API/Generated/IAPIResponse.cs
index 9c8a723587..291e0eb6c0 100644
--- a/src/Playwright/API/Generated/IAPIResponse.cs
+++ b/src/Playwright/API/Generated/IAPIResponse.cs
@@ -46,7 +46,7 @@ public partial interface IAPIResponse
 
     /// <summary>
     /// <para>
-    /// An array with all the request HTTP headers associated with this response. Header
+    /// An array with all the response HTTP headers associated with this response. Header
     /// names are not lower-cased. Headers with multiple entries, such as <c>Set-Cookie</c>,
     /// appear in the array multiple times.
     /// </para>
diff --git a/src/Playwright/API/Generated/IBrowserContext.cs b/src/Playwright/API/Generated/IBrowserContext.cs
index 180e29be1f..d0e3146a1a 100644
--- a/src/Playwright/API/Generated/IBrowserContext.cs
+++ b/src/Playwright/API/Generated/IBrowserContext.cs
@@ -38,8 +38,8 @@ namespace Microsoft.Playwright;
 /// belong to the parent page's browser context.
 /// </para>
 /// <para>
-/// Playwright allows creating "incognito" browser contexts with <see cref="IBrowser.NewContextAsync"/>
-/// method. "Incognito" browser contexts don't write any browsing data to disk.
+/// Playwright allows creating isolated non-persistent browser contexts with <see cref="IBrowser.NewContextAsync"/>
+/// method. Non-persistent browser contexts don't write any browsing data to disk.
 /// </para>
 /// <code>
 /// using var playwright = await Playwright.CreateAsync();<br/>
diff --git a/src/Playwright/API/Generated/IPageAssertions.cs b/src/Playwright/API/Generated/IPageAssertions.cs
index 5bc9bf3794..c5b13fb728 100644
--- a/src/Playwright/API/Generated/IPageAssertions.cs
+++ b/src/Playwright/API/Generated/IPageAssertions.cs
@@ -60,14 +60,14 @@ public partial interface IPageAssertions
     /// Makes the assertion check for the opposite condition. For example, this code tests
     /// that the page URL doesn't contain <c>"error"</c>:
     /// </para>
-    /// <code>await Expect(Page).Not.ToHaveURL("error");</code>
+    /// <code>await Expect(Page).Not.ToHaveURLAsync("error");</code>
     /// </summary>
     public IPageAssertions Not { get; }
 
     /// <summary>
     /// <para>Ensures the page has the given title.</para>
     /// <para>**Usage**</para>
-    /// <code>await Expect(Page).ToHaveTitle("Playwright");</code>
+    /// <code>await Expect(Page).ToHaveTitleAsync("Playwright");</code>
     /// </summary>
     /// <param name="titleOrRegExp">Expected title or RegExp.</param>
     /// <param name="options">Call options</param>
@@ -76,7 +76,7 @@ public partial interface IPageAssertions
     /// <summary>
     /// <para>Ensures the page has the given title.</para>
     /// <para>**Usage**</para>
-    /// <code>await Expect(Page).ToHaveTitle("Playwright");</code>
+    /// <code>await Expect(Page).ToHaveTitleAsync("Playwright");</code>
     /// </summary>
     /// <param name="titleOrRegExp">Expected title or RegExp.</param>
     /// <param name="options">Call options</param>
@@ -85,7 +85,7 @@ public partial interface IPageAssertions
     /// <summary>
     /// <para>Ensures the page is navigated to the given URL.</para>
     /// <para>**Usage**</para>
-    /// <code>await Expect(Page).ToHaveURL(new Regex(".*checkout"));</code>
+    /// <code>await Expect(Page).ToHaveURLAsync(new Regex(".*checkout"));</code>
     /// </summary>
     /// <param name="urlOrRegExp">Expected URL string or RegExp.</param>
     /// <param name="options">Call options</param>
@@ -94,7 +94,7 @@ public partial interface IPageAssertions
     /// <summary>
     /// <para>Ensures the page is navigated to the given URL.</para>
     /// <para>**Usage**</para>
-    /// <code>await Expect(Page).ToHaveURL(new Regex(".*checkout"));</code>
+    /// <code>await Expect(Page).ToHaveURLAsync(new Regex(".*checkout"));</code>
     /// </summary>
     /// <param name="urlOrRegExp">Expected URL string or RegExp.</param>
     /// <param name="options">Call options</param>
diff --git a/src/Playwright/API/Generated/IRoute.cs b/src/Playwright/API/Generated/IRoute.cs
index 6fb753af83..55fddac265 100644
--- a/src/Playwright/API/Generated/IRoute.cs
+++ b/src/Playwright/API/Generated/IRoute.cs
@@ -73,7 +73,7 @@ public partial interface IRoute
     Task AbortAsync(string? errorCode = default);
 
     /// <summary>
-    /// <para>Continues route's request with optional overrides.</para>
+    /// <para>Sends route's request to the network with optional overrides.</para>
     /// <para>**Usage**</para>
     /// <code>
     /// await page.RouteAsync("**/*", async route =&gt;<br/>
@@ -91,19 +91,29 @@ public partial interface IRoute
     /// through redirects, use the combination of <see cref="IRoute.FetchAsync"/> and <see
     /// cref="IRoute.FulfillAsync"/> instead.
     /// </para>
+    /// <para>
+    /// <see cref="IRoute.ContinueAsync"/> will immediately send the request to the network,
+    /// other matching handlers won't be invoked. Use <see cref="IRoute.FallbackAsync"/>
+    /// If you want next matching handler in the chain to be invoked.
+    /// </para>
     /// </summary>
     /// <param name="options">Call options</param>
     Task ContinueAsync(RouteContinueOptions? options = default);
 
     /// <summary>
     /// <para>
+    /// Continues route's request with optional overrides. The method is similar to <see
+    /// cref="IRoute.ContinueAsync"/> with the difference that other matching handlers will
+    /// be invoked before sending the request.
+    /// </para>
+    /// <para>**Usage**</para>
+    /// <para>
     /// When several routes match the given pattern, they run in the order opposite to their
     /// registration. That way the last registered route can always override all the previous
     /// ones. In the example below, request will be handled by the bottom-most handler first,
     /// then it'll fall back to the previous one and in the end will be aborted by the first
     /// registered route.
     /// </para>
-    /// <para>**Usage**</para>
     /// <code>
     /// await page.RouteAsync("**/*", route =&gt; {<br/>
     ///     // Runs last.<br/>
@@ -158,6 +168,10 @@ public partial interface IRoute
     ///     await route.FallbackAsync(new() { Headers = headers });<br/>
     /// });
     /// </code>
+    /// <para>
+    /// Use <see cref="IRoute.ContinueAsync"/> to immediately send the request to the network,
+    /// other matching handlers won't be invoked in that case.
+    /// </para>
     /// </summary>
     /// <param name="options">Call options</param>
     Task FallbackAsync(RouteFallbackOptions? options = default);
diff --git a/src/Playwright/API/Generated/Options/APIRequestContextOptions.cs b/src/Playwright/API/Generated/Options/APIRequestContextOptions.cs
index b8e5fe8179..b360547f3e 100644
--- a/src/Playwright/API/Generated/Options/APIRequestContextOptions.cs
+++ b/src/Playwright/API/Generated/Options/APIRequestContextOptions.cs
@@ -53,6 +53,7 @@ public APIRequestContextOptions(APIRequestContextOptions clone)
         Method = clone.Method;
         Multipart = clone.Multipart;
         Params = clone.Params;
+        ParamsString = clone.ParamsString;
         Timeout = clone.Timeout;
     }
 
@@ -181,6 +182,10 @@ public APIRequestContextOptions(APIRequestContextOptions clone)
     [JsonPropertyName("params")]
     public IEnumerable<KeyValuePair<string, object>>? Params { get; set; }
 
+    /// <summary><para>Query parameters to be sent with the URL.</para></summary>
+    [JsonPropertyName("paramsString")]
+    public string? ParamsString { get; set; }
+
     /// <summary>
     /// <para>
     /// Request timeout in milliseconds. Defaults to <c>30000</c> (30 seconds). Pass <c>0</c>
diff --git a/src/Playwright/API/Generated/Options/APIRequestNewContextOptions.cs b/src/Playwright/API/Generated/Options/APIRequestNewContextOptions.cs
index 056d36e8d5..d70da7d624 100644
--- a/src/Playwright/API/Generated/Options/APIRequestNewContextOptions.cs
+++ b/src/Playwright/API/Generated/Options/APIRequestNewContextOptions.cs
@@ -83,11 +83,12 @@ public APIRequestNewContextOptions(APIRequestNewContextOptions clone)
     /// </para>
     /// <para>**Details**</para>
     /// <para>
-    /// An array of client certificates to be used. Each certificate object must have both
-    /// <c>certPath</c> and <c>keyPath</c> or a single <c>pfxPath</c> to load the client
-    /// certificate. Optionally, <c>passphrase</c> property should be provided if the certficiate
-    /// is encrypted. The <c>origin</c> property should be provided with an exact match
-    /// to the request origin that the certificate is valid for.
+    /// An array of client certificates to be used. Each certificate object must have either
+    /// both <c>certPath</c> and <c>keyPath</c>, a single <c>pfxPath</c>, or their corresponding
+    /// direct value equivalents (<c>cert</c> and <c>key</c>, or <c>pfx</c>). Optionally,
+    /// <c>passphrase</c> property should be provided if the certificate is encrypted. The
+    /// <c>origin</c> property should be provided with an exact match to the request origin
+    /// that the certificate is valid for.
     /// </para>
     /// </summary>
     /// <remarks>
diff --git a/src/Playwright/API/Generated/Options/BrowserNewContextOptions.cs b/src/Playwright/API/Generated/Options/BrowserNewContextOptions.cs
index 68709e811b..321698416a 100644
--- a/src/Playwright/API/Generated/Options/BrowserNewContextOptions.cs
+++ b/src/Playwright/API/Generated/Options/BrowserNewContextOptions.cs
@@ -124,11 +124,12 @@ public BrowserNewContextOptions(BrowserNewContextOptions clone)
     /// </para>
     /// <para>**Details**</para>
     /// <para>
-    /// An array of client certificates to be used. Each certificate object must have both
-    /// <c>certPath</c> and <c>keyPath</c> or a single <c>pfxPath</c> to load the client
-    /// certificate. Optionally, <c>passphrase</c> property should be provided if the certficiate
-    /// is encrypted. The <c>origin</c> property should be provided with an exact match
-    /// to the request origin that the certificate is valid for.
+    /// An array of client certificates to be used. Each certificate object must have either
+    /// both <c>certPath</c> and <c>keyPath</c>, a single <c>pfxPath</c>, or their corresponding
+    /// direct value equivalents (<c>cert</c> and <c>key</c>, or <c>pfx</c>). Optionally,
+    /// <c>passphrase</c> property should be provided if the certificate is encrypted. The
+    /// <c>origin</c> property should be provided with an exact match to the request origin
+    /// that the certificate is valid for.
     /// </para>
     /// </summary>
     /// <remarks>
@@ -259,14 +260,6 @@ public BrowserNewContextOptions(BrowserNewContextOptions clone)
     public IEnumerable<string>? Permissions { get; set; }
 
     /// <summary><para>Network proxy settings to use with this context. Defaults to none.</para></summary>
-    /// <remarks>
-    /// <para>
-    /// For Chromium on Windows the browser needs to be launched with the global proxy for
-    /// this option to work. If all contexts override the proxy, global proxy will be never
-    /// used and can be any string, for example <c>launch({ proxy: { server: 'http://per-context'
-    /// } })</c>.
-    /// </para>
-    /// </remarks>
     [JsonPropertyName("proxy")]
     public Proxy? Proxy { get; set; }
 
diff --git a/src/Playwright/API/Generated/Options/BrowserNewPageOptions.cs b/src/Playwright/API/Generated/Options/BrowserNewPageOptions.cs
index f9e9d42159..73a6fd1d49 100644
--- a/src/Playwright/API/Generated/Options/BrowserNewPageOptions.cs
+++ b/src/Playwright/API/Generated/Options/BrowserNewPageOptions.cs
@@ -124,11 +124,12 @@ public BrowserNewPageOptions(BrowserNewPageOptions clone)
     /// </para>
     /// <para>**Details**</para>
     /// <para>
-    /// An array of client certificates to be used. Each certificate object must have both
-    /// <c>certPath</c> and <c>keyPath</c> or a single <c>pfxPath</c> to load the client
-    /// certificate. Optionally, <c>passphrase</c> property should be provided if the certficiate
-    /// is encrypted. The <c>origin</c> property should be provided with an exact match
-    /// to the request origin that the certificate is valid for.
+    /// An array of client certificates to be used. Each certificate object must have either
+    /// both <c>certPath</c> and <c>keyPath</c>, a single <c>pfxPath</c>, or their corresponding
+    /// direct value equivalents (<c>cert</c> and <c>key</c>, or <c>pfx</c>). Optionally,
+    /// <c>passphrase</c> property should be provided if the certificate is encrypted. The
+    /// <c>origin</c> property should be provided with an exact match to the request origin
+    /// that the certificate is valid for.
     /// </para>
     /// </summary>
     /// <remarks>
@@ -259,14 +260,6 @@ public BrowserNewPageOptions(BrowserNewPageOptions clone)
     public IEnumerable<string>? Permissions { get; set; }
 
     /// <summary><para>Network proxy settings to use with this context. Defaults to none.</para></summary>
-    /// <remarks>
-    /// <para>
-    /// For Chromium on Windows the browser needs to be launched with the global proxy for
-    /// this option to work. If all contexts override the proxy, global proxy will be never
-    /// used and can be any string, for example <c>launch({ proxy: { server: 'http://per-context'
-    /// } })</c>.
-    /// </para>
-    /// </remarks>
     [JsonPropertyName("proxy")]
     public Proxy? Proxy { get; set; }
 
diff --git a/src/Playwright/API/Generated/Options/BrowserTypeLaunchPersistentContextOptions.cs b/src/Playwright/API/Generated/Options/BrowserTypeLaunchPersistentContextOptions.cs
index 730fb24f76..3c5aaff578 100644
--- a/src/Playwright/API/Generated/Options/BrowserTypeLaunchPersistentContextOptions.cs
+++ b/src/Playwright/API/Generated/Options/BrowserTypeLaunchPersistentContextOptions.cs
@@ -164,11 +164,12 @@ public BrowserTypeLaunchPersistentContextOptions(BrowserTypeLaunchPersistentCont
     /// </para>
     /// <para>**Details**</para>
     /// <para>
-    /// An array of client certificates to be used. Each certificate object must have both
-    /// <c>certPath</c> and <c>keyPath</c> or a single <c>pfxPath</c> to load the client
-    /// certificate. Optionally, <c>passphrase</c> property should be provided if the certficiate
-    /// is encrypted. The <c>origin</c> property should be provided with an exact match
-    /// to the request origin that the certificate is valid for.
+    /// An array of client certificates to be used. Each certificate object must have either
+    /// both <c>certPath</c> and <c>keyPath</c>, a single <c>pfxPath</c>, or their corresponding
+    /// direct value equivalents (<c>cert</c> and <c>key</c>, or <c>pfx</c>). Optionally,
+    /// <c>passphrase</c> property should be provided if the certificate is encrypted. The
+    /// <c>origin</c> property should be provided with an exact match to the request origin
+    /// that the certificate is valid for.
     /// </para>
     /// </summary>
     /// <remarks>
diff --git a/src/Playwright/API/Generated/Options/ElementHandleSelectOptionOptions.cs b/src/Playwright/API/Generated/Options/ElementHandleSelectOptionOptions.cs
index b8cc4c0e09..ecdfdc3739 100644
--- a/src/Playwright/API/Generated/Options/ElementHandleSelectOptionOptions.cs
+++ b/src/Playwright/API/Generated/Options/ElementHandleSelectOptionOptions.cs
@@ -54,13 +54,8 @@ public ElementHandleSelectOptionOptions(ElementHandleSelectOptionOptions clone)
     public bool? Force { get; set; }
 
     /// <summary>
-    /// <para>**DEPRECATED** This option will default to <c>true</c> in the future.</para>
-    /// <para>
-    /// Actions that initiate navigations are waiting for these navigations to happen and
-    /// for pages to start loading. You can opt out of waiting via setting this flag. You
-    /// would only need this option in the exceptional cases such as navigating to inaccessible
-    /// pages. Defaults to <c>false</c>.
-    /// </para>
+    /// <para>**DEPRECATED** This option has no effect.</para>
+    /// <para>This option has no effect.</para>
     /// </summary>
     [JsonPropertyName("noWaitAfter")]
     [System.Obsolete]
diff --git a/src/Playwright/API/Generated/Options/FrameSelectOptionOptions.cs b/src/Playwright/API/Generated/Options/FrameSelectOptionOptions.cs
index d6c6fc734b..83d2026720 100644
--- a/src/Playwright/API/Generated/Options/FrameSelectOptionOptions.cs
+++ b/src/Playwright/API/Generated/Options/FrameSelectOptionOptions.cs
@@ -55,13 +55,8 @@ public FrameSelectOptionOptions(FrameSelectOptionOptions clone)
     public bool? Force { get; set; }
 
     /// <summary>
-    /// <para>**DEPRECATED** This option will default to <c>true</c> in the future.</para>
-    /// <para>
-    /// Actions that initiate navigations are waiting for these navigations to happen and
-    /// for pages to start loading. You can opt out of waiting via setting this flag. You
-    /// would only need this option in the exceptional cases such as navigating to inaccessible
-    /// pages. Defaults to <c>false</c>.
-    /// </para>
+    /// <para>**DEPRECATED** This option has no effect.</para>
+    /// <para>This option has no effect.</para>
     /// </summary>
     [JsonPropertyName("noWaitAfter")]
     [System.Obsolete]
diff --git a/src/Playwright/API/Generated/Options/LocatorSelectOptionOptions.cs b/src/Playwright/API/Generated/Options/LocatorSelectOptionOptions.cs
index f3b6bfea2a..2b31d05790 100644
--- a/src/Playwright/API/Generated/Options/LocatorSelectOptionOptions.cs
+++ b/src/Playwright/API/Generated/Options/LocatorSelectOptionOptions.cs
@@ -54,13 +54,8 @@ public LocatorSelectOptionOptions(LocatorSelectOptionOptions clone)
     public bool? Force { get; set; }
 
     /// <summary>
-    /// <para>**DEPRECATED** This option will default to <c>true</c> in the future.</para>
-    /// <para>
-    /// Actions that initiate navigations are waiting for these navigations to happen and
-    /// for pages to start loading. You can opt out of waiting via setting this flag. You
-    /// would only need this option in the exceptional cases such as navigating to inaccessible
-    /// pages. Defaults to <c>false</c>.
-    /// </para>
+    /// <para>**DEPRECATED** This option has no effect.</para>
+    /// <para>This option has no effect.</para>
     /// </summary>
     [JsonPropertyName("noWaitAfter")]
     [System.Obsolete]
diff --git a/src/Playwright/API/Generated/Options/PageRouteFromHAROptions.cs b/src/Playwright/API/Generated/Options/PageRouteFromHAROptions.cs
index 3fbfa752b8..1284819464 100644
--- a/src/Playwright/API/Generated/Options/PageRouteFromHAROptions.cs
+++ b/src/Playwright/API/Generated/Options/PageRouteFromHAROptions.cs
@@ -83,7 +83,7 @@ public PageRouteFromHAROptions(PageRouteFromHAROptions clone)
     /// <para>
     /// When set to <c>minimal</c>, only record information necessary for routing from HAR.
     /// This omits sizes, timing, page, cookies, security and other types of HAR information
-    /// that are not used when replaying from HAR. Defaults to <c>full</c>.
+    /// that are not used when replaying from HAR. Defaults to <c>minimal</c>.
     /// </para>
     /// </summary>
     [JsonPropertyName("updateMode")]
diff --git a/src/Playwright/API/Generated/Options/PageSelectOptionOptions.cs b/src/Playwright/API/Generated/Options/PageSelectOptionOptions.cs
index b87618222d..a89e99bb20 100644
--- a/src/Playwright/API/Generated/Options/PageSelectOptionOptions.cs
+++ b/src/Playwright/API/Generated/Options/PageSelectOptionOptions.cs
@@ -55,13 +55,8 @@ public PageSelectOptionOptions(PageSelectOptionOptions clone)
     public bool? Force { get; set; }
 
     /// <summary>
-    /// <para>**DEPRECATED** This option will default to <c>true</c> in the future.</para>
-    /// <para>
-    /// Actions that initiate navigations are waiting for these navigations to happen and
-    /// for pages to start loading. You can opt out of waiting via setting this flag. You
-    /// would only need this option in the exceptional cases such as navigating to inaccessible
-    /// pages. Defaults to <c>false</c>.
-    /// </para>
+    /// <para>**DEPRECATED** This option has no effect.</para>
+    /// <para>This option has no effect.</para>
     /// </summary>
     [JsonPropertyName("noWaitAfter")]
     [System.Obsolete]
diff --git a/src/Playwright/API/Generated/Types/ClientCertificate.cs b/src/Playwright/API/Generated/Types/ClientCertificate.cs
index da2b2a1656..6a3edb874a 100644
--- a/src/Playwright/API/Generated/Types/ClientCertificate.cs
+++ b/src/Playwright/API/Generated/Types/ClientCertificate.cs
@@ -45,14 +45,26 @@ public partial class ClientCertificate
     [JsonPropertyName("certPath")]
     public string? CertPath { get; set; }
 
+    /// <summary><para>Direct value of the certificate in PEM format.</para></summary>
+    [JsonPropertyName("cert")]
+    public byte[]? Cert { get; set; }
+
     /// <summary><para>Path to the file with the private key in PEM format.</para></summary>
     [JsonPropertyName("keyPath")]
     public string? KeyPath { get; set; }
 
+    /// <summary><para>Direct value of the private key in PEM format.</para></summary>
+    [JsonPropertyName("key")]
+    public byte[]? Key { get; set; }
+
     /// <summary><para>Path to the PFX or PKCS12 encoded private key and certificate chain.</para></summary>
     [JsonPropertyName("pfxPath")]
     public string? PfxPath { get; set; }
 
+    /// <summary><para>Direct value of the PFX or PKCS12 encoded private key and certificate chain.</para></summary>
+    [JsonPropertyName("pfx")]
+    public byte[]? Pfx { get; set; }
+
     /// <summary><para>Passphrase for the private key (PEM or PFX).</para></summary>
     [JsonPropertyName("passphrase")]
     public string? Passphrase { get; set; }
diff --git a/src/Playwright/Core/APIRequestContext.cs b/src/Playwright/Core/APIRequestContext.cs
index 90b11cc49b..3f3aef0d8f 100644
--- a/src/Playwright/Core/APIRequestContext.cs
+++ b/src/Playwright/Core/APIRequestContext.cs
@@ -29,6 +29,7 @@
 using System.Runtime.CompilerServices;
 using System.Text.Json;
 using System.Threading.Tasks;
+using System.Web;
 using Microsoft.Playwright.Helpers;
 using Microsoft.Playwright.Transport;
 using Microsoft.Playwright.Transport.Protocol;
@@ -114,12 +115,6 @@ public async Task<IAPIResponse> FetchAsync(string url, APIRequestContextOptions
         {
             throw new PlaywrightException("Only one of 'data', 'form' or 'multipart' can be specified");
         }
-
-        var queryParams = new Dictionary<string, string>();
-        if (options.Params != null)
-        {
-            queryParams = options.Params.ToDictionary(x => x.Key, x => x.Value.ToString());
-        }
         byte[] postData = null;
         object jsonData = null;
         string dataString = !string.IsNullOrEmpty(options.Data) ? options.Data : options.DataString;
@@ -152,7 +147,7 @@ public async Task<IAPIResponse> FetchAsync(string url, APIRequestContextOptions
             ["maxRedirects"] = options?.MaxRedirects,
             ["maxRetries"] = options?.MaxRetries,
             ["timeout"] = options.Timeout,
-            ["params"] = queryParams?.ToProtocol(),
+            ["params"] = QueryParamsToProtocol(options.Params, options.ParamsString),
             ["headers"] = options.Headers?.ToProtocol(),
             ["jsonData"] = jsonData,
             ["postData"] = postData != null ? Convert.ToBase64String(postData) : null,
@@ -164,6 +159,28 @@ public async Task<IAPIResponse> FetchAsync(string url, APIRequestContextOptions
         return new APIResponse(this, response?.GetProperty("response").ToObject<Transport.Protocol.APIResponse>());
     }
 
+    private static IEnumerable<NameValue> QueryParamsToProtocol(IEnumerable<KeyValuePair<string, object>> @params, string paramsString)
+    {
+        if (@params != null)
+        {
+            return @params.ToDictionary(x => x.Key, x => x.Value.ToString()).ToProtocol();
+        }
+        if (string.IsNullOrEmpty(paramsString))
+        {
+            return null;
+        }
+        var result = new List<NameValue>();
+        var paramsCollection = HttpUtility.ParseQueryString(paramsString);
+        foreach (var key in paramsCollection.AllKeys)
+        {
+            foreach (var value in paramsCollection.GetValues(key))
+            {
+                result.Add(new NameValue { Name = key, Value = value });
+            }
+        }
+        return result;
+    }
+
     private bool IsJsonContentType(IDictionary<string, string> headers)
     {
         if (headers == null)
diff --git a/src/Playwright/Core/Browser.cs b/src/Playwright/Core/Browser.cs
index 30468c0640..783162a114 100644
--- a/src/Playwright/Core/Browser.cs
+++ b/src/Playwright/Core/Browser.cs
@@ -329,12 +329,25 @@ internal static Dictionary<string, string>[] ToClientCertificatesProtocol(IEnume
         {
             ["origin"] = clientCertificate.Origin,
             ["passphrase"] = clientCertificate.Passphrase,
-            ["cert"] = clientCertificate.CertPath != null ? Convert.ToBase64String(File.ReadAllBytes(clientCertificate.CertPath)) : null,
-            ["key"] = clientCertificate.KeyPath != null ? Convert.ToBase64String(File.ReadAllBytes(clientCertificate.KeyPath)) : null,
-            ["pfx"] = clientCertificate.PfxPath != null ? Convert.ToBase64String(File.ReadAllBytes(clientCertificate.PfxPath)) : null,
+            ["cert"] = ReadClientCertificateFile(clientCertificate.CertPath, clientCertificate.Cert),
+            ["key"] = ReadClientCertificateFile(clientCertificate.KeyPath, clientCertificate.Key),
+            ["pfx"] = ReadClientCertificateFile(clientCertificate.PfxPath, clientCertificate.Pfx),
         }
                 .Where(kv => kv.Value != null)
                 .ToDictionary(kv => kv.Key, kv => kv.Value))
             .ToArray();
     }
+
+    private static string ReadClientCertificateFile(string path, byte[] value)
+    {
+        if (value != null)
+        {
+            return Convert.ToBase64String(value);
+        }
+        if (path != null)
+        {
+            return Convert.ToBase64String(File.ReadAllBytes(path));
+        }
+        return null;
+    }
 }
diff --git a/src/Playwright/Core/ElementHandle.cs b/src/Playwright/Core/ElementHandle.cs
index b7aaa40e30..6fcf3e3128 100644
--- a/src/Playwright/Core/ElementHandle.cs
+++ b/src/Playwright/Core/ElementHandle.cs
@@ -346,7 +346,6 @@ private async Task<IReadOnlyList<string>> _selectOptionAsync(IEnumerable<SelectO
         return (await SendMessageToServerAsync("selectOption", new Dictionary<string, object>
         {
             ["options"] = values,
-            ["noWaitAfter"] = noWaitAfter,
             ["force"] = force,
             ["timeout"] = timeout,
         }).ConfigureAwait(false))?.GetProperty("values").ToObject<string[]>();
@@ -357,7 +356,6 @@ private async Task<IReadOnlyList<string>> _selectOptionAsync(IEnumerable<IElemen
         return (await SendMessageToServerAsync("selectOption", new Dictionary<string, object>
         {
             ["elements"] = values,
-            ["noWaitAfter"] = noWaitAfter,
             ["force"] = force,
             ["timeout"] = timeout,
         }).ConfigureAwait(false))?.GetProperty("values").ToObject<string[]>();
diff --git a/src/Playwright/Core/Frame.cs b/src/Playwright/Core/Frame.cs
index c4fc0aeaa4..5264b0c9bf 100644
--- a/src/Playwright/Core/Frame.cs
+++ b/src/Playwright/Core/Frame.cs
@@ -179,9 +179,6 @@ public async Task<IReadOnlyList<string>> SelectOptionAsync(string selector, IEnu
         {
             ["selector"] = selector,
             ["elements"] = values.Select(x => x as ElementHandle),
-#pragma warning disable CS0612 // Type or member is obsolete
-            ["noWaitAfter"] = options?.NoWaitAfter,
-#pragma warning restore CS0612 // Type or member is obsolete
             ["strict"] = options?.Strict,
             ["force"] = options?.Force,
             ["timeout"] = options?.Timeout,
diff --git a/src/Playwright/Transport/Protocol/Generated/PlaywrightInitializer.cs b/src/Playwright/Transport/Protocol/Generated/PlaywrightInitializer.cs
index 52d3ed90b2..c9424027fb 100644
--- a/src/Playwright/Transport/Protocol/Generated/PlaywrightInitializer.cs
+++ b/src/Playwright/Transport/Protocol/Generated/PlaywrightInitializer.cs
@@ -37,6 +37,12 @@ internal class PlaywrightInitializer
     [JsonPropertyName("webkit")]
     public Core.BrowserType Webkit { get; set; }
 
+    [JsonPropertyName("bidiChromium")]
+    public Core.BrowserType BidiChromium { get; set; }
+
+    [JsonPropertyName("bidiFirefox")]
+    public Core.BrowserType BidiFirefox { get; set; }
+
     [JsonPropertyName("utils")]
     public Core.LocalUtils Utils { get; set; }