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TypeScript 5.9 Iteration Plan
#61648 ·
DanielRosenwasser
opened
on May 2, 2025
42
Locking Resolved Issues/PRs
#62623 ·
RyanCavanaugh
opened
on Oct 17, 2025
1
Closing TS 6.0 LS issues
#62827 ·
RyanCavanaugh
opened
on Dec 2, 2025
9
Issues
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Open
Closed
Using declarations like a statement leads to strange bugs.
Status: Open.
#62896
In microsoft/TypeScript;
·
olegdunkan
opened
on Dec 14, 2025
composite typescript project types should not leak into excluded files
Duplicate
An existing issue was already created
An existing issue was already created
Status: Open.
#62886
In microsoft/TypeScript;
·
valler
opened
on Dec 11, 2025
Redesign <code>(const) enum</code> and <code>namespace</code> emit for better treeshaking
Duplicate
An existing issue was already created
An existing issue was already created
Status: Open.
#62883
In microsoft/TypeScript;
·
Septh
opened
on Dec 11, 2025
Autocompletion does NOT remove <code>type</code> from <code>import type</code> when needed
Experience Enhancement
Noncontroversial enhancements
Noncontroversial enhancements
Suggestion
An idea for TypeScript
An idea for TypeScript
Status: Open.
#62882
In microsoft/TypeScript;
·
Friend-LGA
opened
on Dec 11, 2025
·
Backlog
subpath imports should play well with project references
Needs Investigation
This issue needs a team member to investigate its status.
This issue needs a team member to investigate its status.
Status: Open.
#62880
In microsoft/TypeScript;
·
valler
opened
on Dec 11, 2025
ES <code>ClassDecoratorContext.name</code> has incorrect value with static <code>name</code>
Bug
A bug in TypeScript
A bug in TypeScript
Domain: Decorators
The issue relates to the decorator syntax
The issue relates to the decorator syntax
Help Wanted
You can do this
You can do this
Status: Open.
#62870
In microsoft/TypeScript;
·
miyaokamarina
opened
on Dec 9, 2025
·
Backlog
Design Meeting Notes, 12/9/2025
Design Notes
Notes from our design meetings
Notes from our design meetings
Status: Open.
#62868
In microsoft/TypeScript;
·
DanielRosenwasser
opened
on Dec 9, 2025
<code>__setFunctionName</code> breaks custom static <code>name</code> on classes
Bug
A bug in TypeScript
A bug in TypeScript
Help Wanted
You can do this
You can do this
Status: Open.
#62854
In microsoft/TypeScript;
·
miyaokamarina
opened
on Dec 8, 2025
·
Backlog
Consider deprecating <code><prefix></code> type assertions
Awaiting More Feedback
This means we'd like to hear from more people who would be helped by this feature
This means we'd like to hear from more people who would be helped by this feature
Suggestion
An idea for TypeScript
An idea for TypeScript
Status: Open.
#62842
In microsoft/TypeScript;
·
robpalme
opened
on Dec 5, 2025
Update test framework mock paths during file rename operations
Awaiting More Feedback
This means we'd like to hear from more people who would be helped by this feature
This means we'd like to hear from more people who would be helped by this feature
Suggestion
An idea for TypeScript
An idea for TypeScript
Status: Open.
#62835
In microsoft/TypeScript;
·
hjonasson
opened
on Dec 4, 2025
How to trace/debug auto import suggestions?
Needs Investigation
This issue needs a team member to investigate its status.
This issue needs a team member to investigate its status.
Status: Open.
#62829
In microsoft/TypeScript;
·
jedwards1211
opened
on Dec 3, 2025
Closing TS 6.0 LS issues
Discussion
Issues which may not have code impact
Issues which may not have code impact
Status: Open.
#62827
In microsoft/TypeScript;
·
RyanCavanaugh
opened
on Dec 2, 2025
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