diff --git a/docs/src/release-notes-js.md b/docs/src/release-notes-js.md
index 52d8403845..dfbd3f2637 100644
--- a/docs/src/release-notes-js.md
+++ b/docs/src/release-notes-js.md
@@ -7,13 +7,13 @@ title: "Release notes"
 
 ## Version 1.15
 
-## 🎭 Playwright Library
+### 🎭 Playwright Library
 
-### 🖱️ Mouse Wheel
+#### 🖱️ Mouse Wheel
 
 By using [`Page.mouse.wheel`](https://playwright.dev/docs/api/class-mouse#mouse-wheel) you are now able to scroll vertically or horizontally.
 
-### 📜 New Headers API
+#### 📜 New Headers API
 
 Previously it was not possible to get multiple header values of a response. This is now  possible and additional helper functions are available:
 
@@ -25,11 +25,11 @@ Previously it was not possible to get multiple header values of a response. This
 - [Response.headerValue(name: string)](https://playwright.dev/docs/api/class-response#response-header-value)
 - [Response.headerValues(name: string)](https://playwright.dev/docs/api/class-response/#response-header-values)
 
-### 🌈 Forced-Colors emulation
+#### 🌈 Forced-Colors emulation
 
 Its now possible to emulate the `forced-colors` CSS media feature by passing it in the [context options](https://playwright.dev/docs/api/class-browser#browser-new-context-option-forced-colors) or calling [Page.emulateMedia()](https://playwright.dev/docs/api/class-page#page-emulate-media).
 
-### New APIs
+#### New APIs
 
 - [Page.route()](https://playwright.dev/docs/api/class-page#page-route) accepts new `times` option to specify how many times this route should be matched.
 - [Page.setChecked(selector: string, checked: boolean)](https://playwright.dev/docs/api/class-page#page-set-checked) and [Locator.setChecked(selector: string, checked: boolean)](https://playwright.dev/docs/api/class-locator#locator-set-checked) was introduced to set the checked state of a checkbox.
@@ -37,9 +37,9 @@ Its now possible to emulate the `forced-colors` CSS media feature by passing it
 - [BrowserContext.tracing.startChunk()](https://playwright.dev/docs/api/class-tracing#tracing-start-chunk) - Start a new trace chunk.
 - [BrowserContext.tracing.stopChunk()](https://playwright.dev/docs/api/class-tracing#tracing-stop-chunk) - Stops a new trace chunk.
 
-## 🎭 Playwright Test
+### 🎭 Playwright Test
 
-### 🤝 `test.parallel()` run tests in the same file in parallel
+#### 🤝 `test.parallel()` run tests in the same file in parallel
 
 ```ts
 test.describe.parallel('group', () => {
@@ -52,11 +52,11 @@ test.describe.parallel('group', () => {
 
 By default, tests in a single file are run in order. If you have many independent tests in a single file, you can now run them in parallel with [test.describe.parallel(title, callback)](https://playwright.dev/docs/api/class-test#test-describe-parallel).
 
-### 🛠 Add `--debug` CLI flag
+#### 🛠 Add `--debug` CLI flag
 
 By using `npx playwright test --debug` it will enable the [Playwright Inspector](https://playwright.dev/docs/debug#playwright-inspector) for you to debug your tests.
 
-## Browser Versions
+### Browser Versions
 
 - Chromium 96.0.4641.0
 - Mozilla Firefox 92.0