Skip to content
Navigation Menu
Sign in
Products
Platform
GitHub
Repository hosting, code review, and collaboration
Copilot
AI coding agent for tasks, projects and automated work
Build & Ship
Actions
CI/CD and automation
Code Quality
Quality analysis, fixes, and enforcement
Codespaces
Cloud development environments
Secure
Code Security
Vulnerability detection and remediation
Secret Protection
Secret scanning and leak prevention
All Features
Developers
Learn
Documentation
Training
Certifications
Build
Build with Copilot
Customize Copilot
Integrations
Explore
Trending repos
GitHub Sponsors
Events
Changelog
Changelog
Your source for the latest features, improvements, and fixes across GitHub products, all in one place.
Businesses
By Stage
Enterprises
Team
Startups
Nonprofits
By Industry
Healthcare
Financial services
Manufacturing
Government
See all industries
Evaluate GitHub
Why GitHub
Customer Stories
Business insights
Trust Center
Add-ons
GitHub Advanced Security
Enterprise-grade code security
Copilot for business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Resources
Learn & Connect
Documentation
Resource center
Blog
Events & webinars
Community Forum
Customer Stories
Integrations
Support
Customer support
Training
GitHub Status
Company
About
Partners
Changelog
GitHub Universe
GitHub Universe
The event for developers, by developers — talks, workshops, and what’s next for GitHub.
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 }}
KeYProject
key
Repository navigation
Code
Issues
337
(337)
Pull requests
44
(44)
Discussions
Actions
Projects
Wiki
Security and quality
Insights
More
items
All pull requests
Labels
59
(59)
Milestones
1
(1)
New pull request
Search pull requests
is
:
pr
state
:
open
is:pr state:open
Clear filter
Search
Pull requests
Open
44
(44)
Closed
747
(747)
Author
Label
Projects
Milestones
Reviews
Assignee
Sort by
Newest
descending
Sort…
Sort by Newest descending
More items
Comfortable display density
Compact display density
Fix some Gradle deprecations
#4017
·
Drodt
opened
Oct 30, 2026
Member
·
·
Fix javac lint warnings in KeY (deprecation, unchecked, rawtypes)
#4004
·
wadoon
opened
Oct 24, 2026
Member
·
·
19
JSpecify nullness annotations (WIP): follow-up of PR #3470
#4003
·
wadoon
opened
Oct 24, 2026
Member
·
8 of 12 tasks
·
·
Remove deprecated ImmutableArray in favor of ImmutableList
🛠 Maintenance
#4001
·
wadoon
opened
Oct 24, 2026
Member
·
6 tasks done
·
·
·
v3.1.0
9
JMLtk takes over the Parsing and Everything
#3997
·
wadoon
opened
Oct 24, 2026
Member
·
13 tasks done
·
·
9
A JavaFX UI for KeY
#3993
·
wadoon
opened
Oct 7, 2026
Member
·
·
9
remove Main.getWorkingDir()
GUI
#3982
·
wadoon
opened
Aug 29, 2026
Member
·
·
·
v3.1.0
3
Generate user documentation for varconds and proof script commands
Documentation
Java
#3977
·
wadoon
opened
Aug 20, 2026
Member
·
8 tasks done
·
·
·
v3.1.0
27
Support for
<expr> instanceof <Type> <var>
Completeness
Java Parser
Java
#3976
·
wadoon
opened
Aug 19, 2026
Member
·
5 of 8 tasks
·
·
·
v3.1.0
3
JML Lemmas and proof scripts in model methods
JML Parser
Proof Scripts
#3971
·
mattulbrich
opened
Aug 17, 2026
Member
·
3 of 5 tasks
·
·
·
v3.1.0
Interactive Proof Replayer
Feature
#3897
·
wadoon
opened
Jul 6, 2026
Member
·
5 of 10 tasks
·
·
·
v3.1.0
1
RFC / KEP-1: Taclet-generating transformers (lemmas instead of metaconstructs, built-in rules, etc.)
RFC
#3893
·
unp1
opened
Jul 5, 2026
Member
·
·
2
Term label cleanup: simpler framework, label-agnostic term equality
🛠 Maintenance
RFC
#3884
·
unp1
opened
Jul 3, 2026
Member
·
12 tasks done
·
·
·
v3.1.0
2
Generation of Java AST classes
Java
#3809
·
wadoon
opened
Apr 19, 2026
Member
·
3 of 9 tasks
·
·
·
v3.1.0
Prepare for KeY 2.12.4
#3780
·
unp1
opened
Mar 20, 2026
Member
·
4 tasks
·
·
2
Handle Switch in Taclets w/o Transformer
Java Parser
#3761
·
Drodt
opened
Mar 13, 2026
Member
·
1 task
·
·
·
v3.1.0
1
3
Lambda support by transformation
#3759
·
wadoon
opened
Mar 11, 2026
Member
·
7 tasks done
·
·
·
v3.1.0
20
Move strategies to NCore
#3743
·
unp1
opened
Feb 12, 2026
Member
·
1 task
·
·
Optimize UI updates of slicing panel
keyext.slicing
🚀 Performance
#3735
·
FliegendeWurst
opened
Feb 10, 2026
Member
·
·
1
6
Add the Universe Type Checker as a Dependency
Feature
#3725
·
PiIsRational
opened
Jan 26, 2026
Contributor
·
1 of 3 tasks
·
·
Universe Type Rules
Exciting New Feature
Feature
Prover Core
#3724
·
PiIsRational
opened
Jan 26, 2026
Contributor
·
3 of 6 tasks
·
·
·
v3.1.0
3
Fix handling of \values keyword
#3718
·
FliegendeWurst
opened
Jan 14, 2026
Member
·
1 task
·
·
1
4
Expand OSS steps when saving a proof for more deterministic Proofs
Feature
RFC
#3707
·
Drodt
opened
Jan 8, 2026
Member
·
2 tasks
·
·
Multi Sets
#3698
·
lks9
opened
Dec 11, 2025
Contributor
·
6 tasks
·
·
·
v3.1.0
12
Rewriting the settings in KeY files to the new format.
#3688
·
wadoon
opened
Nov 22, 2025
Member
·
·
·
v3.1.0
Previous
1
2
Next
You can’t perform that action at this time.