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Use sub-commands in cython CLI

Status: Open.

#7802 In cython/cython;

· scoder opened on Jul 7, 2026

[ENH] Assigning unsubscripted container type to subscripted one should yield compile time error

Type Analysis

Status: Open.

#7779 In cython/cython;

· matusvalo opened on Jun 28, 2026

[BUG] Segfault passing non-int when annotation is list[int]

Status: Open.

#7775 In cython/cython;

· oscarbenjamin opened on Jun 27, 2026

[ENH] Let users select the shared utility module code

Build System

feature

Status: Open.

#7759 In cython/cython;

· scoder opened on Jun 21, 2026

Prepare release of Cython 3.3

PlanningRelease planning and general project goal discussionsRelease planning and general project goal discussions

Status: Open.

#7753 In cython/cython;

· scoder opened on Jun 17, 2026

·  

3.3

[BUG] list[cython.int] generates working but bad code

Optimization

Type Analysis

Status: Open.

#7729 In cython/cython;

· da-woods opened on May 30, 2026

·  

3.3

super() in Cython methods resolves __class__ from descriptor access class, not defining class (breaks Python decorator pattern)

Status: Open.

#7721 In cython/cython;

· ElliotElison opened on May 26, 2026

[ENH] Add Cython equivalent of Python typing.Self

Status: Open.

#7720 In cython/cython;

· vincentmacri opened on May 26, 2026

[BUG] Casting ctuples ends with CC compilation error

Code Generation

defect

Status: Open.

#7708 In cython/cython;

· matusvalo opened on May 22, 2026

[BUG] enums with negative values become incorrect in python

Status: Open.

#7701 In cython/cython;

· ikrommyd opened on May 18, 2026

[BUG] Direct call to non-final method do not work when cross modules

Status: Open.

#7692 In cython/cython;

· jairov4 opened on May 15, 2026

Limited API vectorcall with binding=False

limited api

Status: Open.

#7691 In cython/cython;

· da-woods opened on May 14, 2026