diff --git a/docs/src/release-notes-java.md b/docs/src/release-notes-java.md
index a4443a1084..48192c303f 100644
--- a/docs/src/release-notes-java.md
+++ b/docs/src/release-notes-java.md
@@ -86,7 +86,7 @@ Note that the new methods [`method: Page.routeFromHAR`] and [`method: BrowserCon
   that only records information that is essential for replaying:
   ```java
   BrowserContext context = browser.newContext(new Browser.NewContextOptions()
-      .setRecordHarPath(Paths.get("example.har.zip"))
+      .setRecordHarPath(Paths.get("example.har"))
       .setRecordHarMode(HarMode.MINIMAL));
   ```
 * Playwright now runs on Ubuntu 22 amd64 and Ubuntu 22 arm64. We also publish new docker image `mcr.microsoft.com/playwright/java:v1.24.0-jammy`.
diff --git a/docs/src/release-notes-js.md b/docs/src/release-notes-js.md
index 7fa2f72bf6..87f16af2ae 100644
--- a/docs/src/release-notes-js.md
+++ b/docs/src/release-notes-js.md
@@ -96,12 +96,12 @@ Read more about [component testing with Playwright](./test-components).
     }
   });
   ```
-* If you intend to edit HAR by hand, consider using the `"minimal"` HAR recording mode 
+* If you intend to edit HAR by hand, consider using the `"minimal"` HAR recording mode
   that only records information that is essential for replaying:
   ```ts
   const context = await browser.newContext({
     recordHar: {
-      path: 'github.har.zip',
+      path: 'github.har',
       mode: 'minimal',
     }
   });
@@ -112,7 +112,7 @@ Read more about [component testing with Playwright](./test-components).
 
 WebServer is now considered "ready" if request to the specified port has any of the following HTTP status codes:
 
-* `200-299` 
+* `200-299`
 * `300-399` (new)
 * `400`, `401`, `402`, `403` (new)
 
diff --git a/docs/src/release-notes-python.md b/docs/src/release-notes-python.md
index fe4072d1a5..5b20d240cc 100644
--- a/docs/src/release-notes-python.md
+++ b/docs/src/release-notes-python.md
@@ -5,6 +5,137 @@ title: "Release notes"
 
 <!-- TOC -->
 
+## Version 1.23
+
+### Network Replay
+
+Now you can record network traffic into a HAR file and re-use this traffic in your tests.
+
+To record network into HAR file:
+
+```bash
+npx playwright open --save-har=github.har.zip https://github.com/microsoft
+```
+
+Alternatively, you can record HAR programmatically:
+
+```python async
+context = await browser.new_context(record_har_path="github.har.zip")
+# ... do stuff ...
+await context.close()
+```
+
+```python sync
+context = browser.new_context(record_har_path="github.har.zip")
+# ... do stuff ...
+context.close()
+```
+
+Use the new methods [`method: Page.routeFromHAR`] or [`method: BrowserContext.routeFromHAR`] to serve matching responses from the [HAR](http://www.softwareishard.com/blog/har-12-spec/) file:
+
+
+```python async
+await context.route_from_har("github.har.zip")
+```
+
+```python sync
+context.route_from_har("github.har.zip")
+```
+
+Read more in [our documentation](./network#record-and-replay-requests).
+
+
+### Advanced Routing
+
+You can now use [`method: Route.fallback`] to defer routing to other handlers.
+
+Consider the following example:
+
+```python async
+# Remove a header from all requests
+async def remove_header_handler(route: Route) -> None:
+    headers = await route.request.all_headers()
+    if "if-none-match" in headers:
+        del headers["if-none-match"]
+    await route.fallback(headers=headers)
+
+await page.route("**/*", remove_header_handler)
+
+# Abort all images
+async def abort_images_handler(route: Route) -> None:
+    if route.request.resource_type == "image":
+        await route.abort()
+    else:
+        await route.fallback()
+
+await page.route("**/*", abort_images_handler)
+```
+
+```python sync
+# Remove a header from all requests
+def remove_header_handler(route: Route) -> None:
+    headers = route.request.all_headers()
+    if "if-none-match" in headers:
+        del headers["if-none-match"]
+    route.fallback(headers=headers)
+
+page.route("**/*", remove_header_handler)
+
+# Abort all images
+def abort_images_handler(route: Route) -> None:
+    if route.request.resource_type == "image":
+        route.abort()
+    else:
+        route.fallback()
+
+page.route("**/*", abort_images_handler)
+```
+
+Note that the new methods [`method: Page.routeFromHAR`] and [`method: BrowserContext.routeFromHAR`] also participate in routing and could be deferred to.
+
+### Web-First Assertions Update
+
+* New method [`method: LocatorAssertions.toHaveValues`] that asserts all selected values of `<select multiple>` element.
+* Methods [`method: LocatorAssertions.toContainText`] and [`method: LocatorAssertions.toHaveText`] now accept `ignore_case` option.
+
+### Miscellaneous
+
+* If there's a service worker that's in your way, you can now easily disable it with a new context option `service_workers`:
+
+  ```python async
+  context = await browser.new_context(service_workers="block")
+  page = await context.new_page()
+  ```
+
+  ```python sync
+  context = browser.new_context(service_workers="block")
+  page = context.new_page()
+  ```
+
+* Using `.zip` path for `recordHar` context option automatically zips the resulting HAR:
+
+  ```python async
+  context = await browser.new_context(record_har_path="github.har.zip")
+  ```
+
+  ```python sync
+  context = browser.new_context(record_har_path="github.har.zip")
+  ```
+
+* If you intend to edit HAR by hand, consider using the `"minimal"` HAR recording mode
+  that only records information that is essential for replaying:
+
+  ```python async
+  context = await browser.new_context(record_har_mode="minimal", record_har_path="har.har")
+  ```
+
+  ```python sync
+  context = browser.new_context(record_har_mode="minimal", record_har_path="har.har")
+  ```
+
+* Playwright now runs on Ubuntu 22 amd64 and Ubuntu 22 arm64. We also publish new docker image `mcr.microsoft.com/playwright/python:v1.24.0-jammy`.
+
+
 ## Version 1.22
 
 ### Highlights