ECMAScript Excitement 🎉

This week, at its 109th meeting, TC39 advanced these proposals:

4️⃣ github.com/tc39/proposal-math-sum/
4️⃣ github.com/tc39/proposal-arraybuffer-base64
3️⃣ github.com/tc39/proposal-iterator-sequencing
3️⃣ github.com/tc39/proposal-upsert
3️⃣ github.com/tc39/proposal-immutable-arraybuffer

and... 👇

July 31, 2025 - 20:52 UTC

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2️⃣.7️⃣ github.com/tc39/proposal-intl-era-monthcode
2️⃣ github.com/tc39/proposal-intl-keep-trailing-zeros
2️⃣ github.com/tc39/proposal-import-bytes
1️⃣ github.com/endojs/proposal-new-global
1️⃣ github.com/BridgeAR/array-get-non-index-string-properties
1️⃣ github.com/BridgeAR/object-get-own-property-symbols-options
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