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NamedTuple hash changes during round trip msgspec deserialisation in python 3.14

Status: Open.

#967�?In jcrist/msgspec;

· rshanker779 opened on Dec 30, 2025

Experiment with faster dtoa algorithm

Status: Open.

#966�?In jcrist/msgspec;

· ofek opened on Dec 18, 2025

Support encoding/decoding bytes to/from hex strings

Status: Open.

#964�?In jcrist/msgspec;

· iliastsa opened on Dec 3, 2025

msgspec.structs.fields() is 20x slower than dataclasses.fields()

Status: Open.

#963�?In jcrist/msgspec;

· kramar11 opened on Dec 2, 2025

C-API Capsule and Cython Bindings

Status: Open.

#958�?In jcrist/msgspec;

· Vizonex opened on Nov 26, 2025

Types inheriting from GenericAlias types (such as <code>Mapping</code>) cannot be decoded.

Status: Open.

#957�?In jcrist/msgspec;

· mwaddoups opened on Nov 26, 2025

Replace <code>PyYAML</code>

Status: Open.

#955�?In jcrist/msgspec;

· chirizxc opened on Nov 24, 2025

UnsetType union types lowering is incomplete

Status: Open.

#916�?In jcrist/msgspec;

· CharString opened on Nov 5, 2025

Segmentation fault on Python 3.13 when running under ASan

Status: Open.

#910�?In jcrist/msgspec;

· ofek opened on Oct 28, 2025

Investigate lazily importing <code>typing</code> module

Status: Open.

#887�?In jcrist/msgspec;

· ofek opened on Oct 20, 2025

Profile startup time to find hotspots

Status: Open.

#886�?In jcrist/msgspec;

· ofek opened on Oct 20, 2025

Add CI gate for non-trivial regressions in startup time

Status: Open.

#885�?In jcrist/msgspec;

· ofek opened on Oct 20, 2025