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RFC/DEPR: deprecate yt.funcs.levenshtein_distance in favor of difflib.get_close_matches

deprecationdeprecate features or remove deprecated onesdeprecate features or remove deprecated ones

refactorimprove readability, maintainability, modularityimprove readability, maintainability, modularity

Status: Open (in progress).

yt-project/ytnumber 5193

#5193 In yt-project/yt;

· neutrinoceros opened on Jun 29, 2025

allow amrex substantance fields to have an "_"

enhancementMaking something betterMaking something better

frontend: amrex

Status: Open (in progress).

yt-project/ytnumber 5115

#5115 In yt-project/yt;

· zingale opened on Feb 11, 2025

[BUG?] Mismatch between values in yt's <code>physical_constants</code> and unyt's

backwards incompatibleThis change will change behaviorThis change will change behavior

bug

new contributor friendlyGood for new contributors!Good for new contributors!

Status: Open.

#5180 In yt-project/yt;

· cphyc opened on Jun 6, 2025

Add a frontend for Quokka dataset

code frontendsThings related to specific frontendsThings related to specific frontends

enhancementMaking something betterMaking something better

Status: Open (in progress).

yt-project/ytnumber 5168

#5168 In yt-project/yt;

· chongchonghe opened on May 15, 2025

ENH: ensure <code>yt.utils.funcs.ensure_numpy_array</code> consistently returns a copy

api-consistencynaming conventions, code deduplication, informative error messages, code smells...naming conventions, code deduplication, informative error messages, code smells...

enhancementMaking something betterMaking something better

Status: Open (in progress).

yt-project/ytnumber 5308

#5308 In yt-project/yt;

· neutrinoceros opened on Oct 19, 2025

Allow parallel iteration over data containers

enhancementMaking something betterMaking something better

workshop-2025

Status: Open (in progress).

yt-project/ytnumber 5218

#5218 In yt-project/yt;

· cphyc opened on Jul 18, 2025

[feature] Simpler way to add derived fields

enhancementMaking something betterMaking something better

new featureSomething fun and new!Something fun and new!

workshop-2025

Status: Open (in progress).

yt-project/ytnumber 5208

#5208 In yt-project/yt;

· cphyc opened on Jul 16, 2025

Read single precision fluid field in RAMSES

enhancementMaking something betterMaking something better

frontend: ramses

workshop-2025

Status: Open (in progress).

yt-project/ytnumber 5207

#5207 In yt-project/yt;

· AnatoleStorck opened on Jul 16, 2025

DEP: allow ratarmount beyond 0.8.x and on macOS

dependenciesPull requests that update a dependency filePull requests that update a dependency file

enhancementMaking something betterMaking something better

Status: Draft (not ready).

yt-project/ytnumber 5334

#5334 In yt-project/yt;

· neutrinoceros opened on Nov 23, 2025

Reserve npt for numpy.typing

refactorimprove readability, maintainability, modularityimprove readability, maintainability, modularity

Status: Open (in progress).

yt-project/ytnumber 5349

#5349 In yt-project/yt;

· chrishavlin opened on Dec 11, 2025

Refactor: replace np.ndarray with npt.NDArray in type hints

enhancementMaking something betterMaking something better

refactorimprove readability, maintainability, modularityimprove readability, maintainability, modularity

Status: Open (in progress).

yt-project/ytnumber 5346

#5346 In yt-project/yt;

· maverickcodex18 opened on Dec 6, 2025

DEP: update outdated lower bounds on direct dependencies

dependenciesPull requests that update a dependency filePull requests that update a dependency file

infrastructureRelated to CI, versioning, websites, organizational issues, etcRelated to CI, versioning, websites, organizational issues, etc

Status: Open (in progress).

yt-project/ytnumber 5360

#5360 In yt-project/yt;

· neutrinoceros opened on Jan 7, 2026