docs: release notes for langs (#37762)

Author: yury-s

docs/src/release-notes-csharp.md

@@ -4,6 +4,27 @@ title: "Release notes"
 toc_max_heading_level: 2
 ---
 
+## Version 1.56
+
+### New APIs
+
+- New methods [`method: Page.consoleMessages`] and [`method: Page.pageErrors`] for retrieving the most recent console messages from the page
+- New method [`method: Page.requests`] for retrieving the most recent network requests from the page
+
+### Breaking Changes
+
+- Event [`event: BrowserContext.backgroundPage`] has been deprecated and will not be emitted. Method [`method: BrowserContext.backgroundPages`] will return an empty list
+
+### Miscellaneous
+
+- Aria snapshots render and compare `input` `placeholder`
+
+### Browser Versions
+
+- Chromium 141.0.7390.37
+- Mozilla Firefox 142.0.1
+- WebKit 26.0
+
 ## Version 1.55
 
 ### Codegen

docs/src/release-notes-java.md

@@ -4,6 +4,27 @@ title: "Release notes"
 toc_max_heading_level: 2
 ---
 
+## Version 1.56
+
+### New APIs
+
+- New methods [`method: Page.consoleMessages`] and [`method: Page.pageErrors`] for retrieving the most recent console messages from the page
+- New method [`method: Page.requests`] for retrieving the most recent network requests from the page
+
+### Breaking Changes
+
+- Event [`event: BrowserContext.backgroundPage`] has been deprecated and will not be emitted. Method [`method: BrowserContext.backgroundPages`] will return an empty list
+
+### Miscellaneous
+
+- Aria snapshots render and compare `input` `placeholder`
+
+### Browser Versions
+
+- Chromium 141.0.7390.37
+- Mozilla Firefox 142.0.1
+- WebKit 26.0
+
 ## Version 1.55
 
 ### Codegen

docs/src/release-notes-python.md

@@ -4,6 +4,27 @@ title: "Release notes"
 toc_max_heading_level: 2
 ---
 
+## Version 1.56
+
+### New APIs
+
+- New methods [`method: Page.consoleMessages`] and [`method: Page.pageErrors`] for retrieving the most recent console messages from the page
+- New method [`method: Page.requests`] for retrieving the most recent network requests from the page
+
+### Breaking Changes
+
+- Event [`event: BrowserContext.backgroundPage`] has been deprecated and will not be emitted. Method [`method: BrowserContext.backgroundPages`] will return an empty list
+
+### Miscellaneous
+
+- Aria snapshots render and compare `input` `placeholder`
+
+### Browser Versions
+
+- Chromium 141.0.7390.37
+- Mozilla Firefox 142.0.1
+- WebKit 26.0
+
 ## Version 1.55
 
 ### Codegen