Skip to content
Navigation Menu
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Copilot app
Direct agents from issue to merge
MCP Registry
Integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Code Quality
Enforce quality at merge
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
View all resources
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
GitHub Stars
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
tc39
/
ecma402
Public
Notifications
You must be signed in to change notification settings
Fork
120
Star
610
Code
Issues
172
Pull requests
18
Actions
Projects
Wiki
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Projects
Wiki
Security and quality
Insights
All pull requests
New pull request
Search pull requests
is
:
pr
state
:
open
is:pr state:open
Clear filter
Search
Pull requests
Open
18
(18)
Closed
554
(554)
Author
Label
Projects
Milestones
Reviews
Assignee
Sort by
Newest
descending
More items
Comfortable display density
Compact display density
Editorial: Drop GetOption in favor of ECMA-262 option AOs
editorial
#1102
·
linusg
opened
Sep 22, 2026
Member
·
·
Normative: Determine getWeekInfo().firstDay using First Day Overrides
c: locale
ecma402
needs consensus
needs review
#1097
·
ptomato
opened
Sep 2, 2026
Member
·
·
1
2
Editorial: Generalize ResolveLocale to support pure BCP 47 lookup without localeData
#1096
·
gibson042
opened
Aug 31, 2026
Member
·
·
2
Normative: Define %TypedArray%.prototype.toLocaleString
needs consensus
normative
s: discuss
web reality
#1095
·
gibson042
opened
Aug 23, 2026
Member
·
·
1
3
Use language preferences in determining locales
#1093
·
jessealama
opened
Aug 7, 2026
Collaborator
·
·
1
3
Editorial: Make the Locale object abstract operation algorithms more explicit
#1087
·
gibson042
opened
Jul 7, 2026
Member
·
·
3
Editorial: Improve CreateDateTimeFormat
#1079
·
gibson042
opened
Jul 1, 2026
Member
·
·
Normative: Allow Locale.p.getNumberingSystems to return >1 item
c: locale
needs consensus
needs review
normative
s: discuss
#1074
·
ptomato
opened
Jun 3, 2026
Member
·
·
1
11
Editorial: Define {Collator,DateTimeFormat,NumberFormat} bound functions using Abstract Closures
editorial
#1063
·
gibson042
opened
May 11, 2026
Member
·
·
Normative: Align RegionPreference and CanonicalUnicodeSubdivision with UTS 35
#1059
·
anba
opened
Apr 15, 2026
Contributor
·
·
1
4
Editorial: Refactor SetNumberFormatDigitOptions for comprehensibility
#1050
·
gibson042
opened
Apr 2, 2026
Member
·
·
1
Editorial: Clarify that "well-formed language tag" does not imply
unicode_bcp47_locale_id
well-formedness
#1048
·
gibson042
opened
Mar 16, 2026
Member
·
·
1
Normative: Temporal and Intl Era/Month Code stage 4
#1044
·
ptomato
opened
Feb 17, 2026
Member
·
·
47
Normative: Increase limits on Intl MV and explicitly limit significant digits
normative
#1022
·
sffc
opened
Aug 9, 2025
Contributor
·
·
15
Markup: Fixes from publication process meaningful from year-to-year
#1011
·
gesa
opened
Jun 12, 2025
Member
·
·
12
Meta: Add naming conventions section in style guide
#996
·
ryzokuken
opened
Apr 22, 2025
Member
·
·
1
12
Editorial: Simplify NumberFormat
editorial
#978
·
gibson042
opened
Mar 5, 2025
Member
·
·
12
Normative: Update String toLocale{Lower,Upper}Case to ResolveLocale with best-fit matching
needs consensus
normative
#956
·
gibson042
opened
Jan 30, 2025
Member
·
·
1
8
You can’t perform that action at this time.