Learnings · 2026-09-01 | WOOHYUN PARK: BLOG

I contributed (opens in a new window) to MDN!
The data shown in MDN's browser compatibility tables is maintained in BCD (opens in a new window).
Instead of duplicating all compatibility data for a derived browser, BCD can identify an upstream browser. Declaring support for a feature as a mirror inherits the upstream support data and calculates the derived browser's supported version from the engine-version mapping.

GitHubCorrect Chrome locale note for `word-break: auto-phrase` by woohyun-park · Pull Request #30360 · mdn/browser-compat-dataBrowser compatibility data for Web technologies as displayed on MDN - Correct Chrome locale note for `word-break: auto-phrase` by woohyun-park · Pull Request #30360 · mdn/browser-compat-data (opens in a new window)GitHubGitHub - mdn/browser-compat-data: Browser compatibility data for Web technologies as displayed on MDNBrowser compatibility data for Web technologies as displayed on MDN - mdn/browser-compat-data (opens in a new window)