diff --git a/docs/src/api/class-browsercontext.md b/docs/src/api/class-browsercontext.md
index f4506b4c1c..64bad34d2c 100644
--- a/docs/src/api/class-browsercontext.md
+++ b/docs/src/api/class-browsercontext.md
@@ -144,6 +144,7 @@ cases).
 :::
 
 ## event: BrowserContext.request
+* langs: js, python, java
 - argument: <[Request]>
 
 Emitted when a request is issued from any pages created through this context.
@@ -154,6 +155,7 @@ In order to intercept and mutate requests, see [`method: BrowserContext.route`]
 or [`method: Page.route`].
 
 ## event: BrowserContext.requestFailed
+* langs: js, python, java
 - argument: <[Request]>
 
 Emitted when a request fails, for example by timing out. To only listen for
@@ -165,6 +167,7 @@ with [`event: BrowserContext.requestFinished`] event and not with [`event: Brows
 :::
 
 ## event: BrowserContext.requestFinished
+* langs: js, python, java
 - argument: <[Request]>
 
 Emitted when a request finishes successfully after downloading the response body. For a successful response, the
@@ -172,6 +175,7 @@ sequence of events is `request`, `response` and `requestfinished`. To listen for
 successful requests from a particular page, use [`event: Page.requestFinished`].
 
 ## event: BrowserContext.response
+* langs: js, python, java
 - argument: <[Response]>
 
 Emitted when [response] status and headers are received for a request. For a successful response, the sequence of events
@@ -1164,6 +1168,7 @@ current working directory. If no path is provided, storage
 state is still returned, but won't be saved to the disk.
 
 ## property: BrowserContext.tracing
+* langs: js, python, java
 - type: <[Tracing]>
 
 ## async method: BrowserContext.unroute
diff --git a/docs/src/api/class-tracing.md b/docs/src/api/class-tracing.md
index b98e59a4e5..be5879c37a 100644
--- a/docs/src/api/class-tracing.md
+++ b/docs/src/api/class-tracing.md
@@ -1,4 +1,5 @@
 # class: Tracing
+* langs: js, python, java
 
 API for collecting and saving Playwright traces. Playwright traces can be opened using the Playwright CLI after
 Playwright script runs.
diff --git a/docs/src/api/params.md b/docs/src/api/params.md
index e50721e38c..672f41285c 100644
--- a/docs/src/api/params.md
+++ b/docs/src/api/params.md
@@ -680,6 +680,7 @@ Maximum time in milliseconds to wait for the browser instance to start. Defaults
 disable timeout.
 
 ## browser-option-tracedir
+* langs: js, python, java
 - `traceDir` <[path]>
 
 If specified, traces are saved into this directory.