참고소스 수정본

참고/playwright-main/.claude/skills/playwright-dev/webkit-safari-version.md

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+# Updating WebKit Safari Version
+
+The Safari version string used in the WebKit user-agent is declared in one place:
+
+**[packages/playwright-core/src/server/webkit/wkBrowser.ts](../../../packages/playwright-core/src/server/webkit/wkBrowser.ts)** — `BROWSER_VERSION` constant (line ~35).
+
+```ts
+const BROWSER_VERSION = '26.4';
+const DEFAULT_USER_AGENT = `Mozilla/5.0 ... Version/${BROWSER_VERSION} Safari/605.1.15`;
+```
+
+## Steps to update
+
+1. **Find the latest stable Safari version** — search `site:developer.apple.com "Safari X.Y Release Notes"` or check the [Safari Release Notes](https://developer.apple.com/documentation/safari-release-notes) index. The highest numbered entry that is not a Technology Preview is the current stable release.
+
+2. **Update `BROWSER_VERSION`** in `wkBrowser.ts`.
+
+3. **Run lint** to update any generated files that embed the version:
+
+   ```bash
+   npm run flint
+   ```