Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[Informative] Observable changes because of Unicode 12.1.0 #1530

mathiasbynens opened this issue May 8, 2019 · 1 comment


None yet
2 participants
Copy link

commented May 8, 2019

Output of node compare.js:

$ node compare.js 
Comparing Unicode v12.1.0 to Unicode v12.0.0…
Binary_Property: 0 new values
General_Category: 0 new values
Script: 0 new values
Script_Extensions: 0 new values
Binary_Property/ID_Start: 0 removals
Binary_Property/ID_Start: 0 new code points
Binary_Property/ID_Continue: 0 removals
Binary_Property/ID_Continue: 0 new code points
General_Category/Space_Separator: 0 removals
General_Category/Space_Separator: 0 new code points
Case_Folding=S: 0 removals
Case_Folding=S: 0 new code points
Case_Folding=F: 0 removals
Case_Folding=F: 0 new code points

TL;DR No changes.


This comment has been minimized.

Copy link

commented May 8, 2019

Happy ㋿ (Reiwa), everybody. 😁

mathiasbynens added a commit to mathiasbynens/test262 that referenced this issue May 13, 2019

leobalter added a commit to tc39/test262 that referenced this issue May 22, 2019

uuhan pushed a commit to uuhan/v8 that referenced this issue May 27, 2019

Roll Test262 to update RegExp/Unicode tests

Bug: v8:7834, v8:9131
Change-Id: I9c5efe9d6eec6c5dabc120d1b1089341ed5b1088
Commit-Queue: Mathias Bynens <>
Commit-Queue: Frank Tang <>
Auto-Submit: Mathias Bynens <>
Reviewed-by: Frank Tang <>
Cr-Commit-Position: refs/heads/master@{#61760}

mathiasbynens added a commit to mathiasbynens/esprima that referenced this issue Jul 2, 2019

Update identifier parsing per Unicode v12.1.0
ECMAScript follows the latest version of the Unicode Standard. Unicode v12.1.0 was officially released on May 7th, 2019. This patch updates Esprima to support the new identifier characters.

Ref. tc39/ecma262#1530.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.