1 Release published by 1 person

• v2025.07.0

  published Jul 3, 2025

39 Pull requests merged by 12 people

• Enforce ruff/flake8-simplify rules (SIM)

  #10480 merged Jul 4, 2025

• Update HOW_TO_RELEASE.md to reflect inability to push to main

  #10497 merged Jul 3, 2025

• New whatsnew section

  #10496 merged Jul 3, 2025

• Release notes for v2025.07.0

  #10495 merged Jul 3, 2025

• Fix bug with ci/release_contributors.py script

  #10494 merged Jul 3, 2025

• Release workflows: always check that the built dist is valid.

  #10408 merged Jul 3, 2025

• Rename toplevel header from Contribute to Development

  #10472 merged Jul 3, 2025

• Fix Zarr 'number of requests' test

  #10492 merged Jul 3, 2025

• Check if zarr store supports consolidated metadata

  #10457 merged Jul 2, 2025

• Use add_note() to annotate exceptions when encoding fails

  #10464 merged Jul 2, 2025

• Downgrade zarr requests performance expectations for zarr 3.0.9

  #10491 merged Jul 2, 2025

• Prevent pydap (dap4) to change string arrays to unicode type (testing). Fixed upstream

  #10482 merged Jul 2, 2025

• Fix critical np.timedelta64 encoding bugs

  #10469 merged Jul 2, 2025

• update dependencies; drop python 3.10

  #10438 merged Jul 2, 2025

• Update error message regex for latest Zarr

  #10485 merged Jul 2, 2025

• Fix RangeIndex slicing

  #10471 merged Jul 1, 2025

• Revert "Enforce ruff/flake8-simplify rules (SIM)"

  #10476 merged Jun 30, 2025

• Apply assorted ruff preview rules

  #10465 merged Jun 30, 2025

• Enforce ruff/flake8-simplify rules (SIM)

  #10462 merged Jun 30, 2025

• Branches of the if statement have similar implementation

  #10475 merged Jun 30, 2025

• Keyword argument passed twice

  #10473 merged Jun 30, 2025

• assert_equal: ensure check_dim_order=False works for DataTree

  #10442 merged Jun 30, 2025

• Enforce ruff/flake8-2020 rules (YTT)

  #10467 merged Jun 30, 2025

• More f-strings, less format()

  #10474 merged Jun 30, 2025

• More Pylint issues

  #10463 merged Jun 30, 2025

• Switch to using the NumFOCUS Code of Conduct

  #10432 merged Jun 29, 2025

• Enforce ruff/Pylint Convention rules (PLC)

  #10460 merged Jun 28, 2025

• Enforce ruff/Pylint Refactor rules (PLR)

  #10459 merged Jun 28, 2025

• Update pre-commit hook pre-commit

  #10461 merged Jun 28, 2025

• Enforce ruff/Pylint Warnings (PLW)

  #10458 merged Jun 28, 2025

• Exceptions are overlapping

  #10446 merged Jun 27, 2025

• Appending to dictionary immediately following its definition

  #10448 merged Jun 27, 2025

• Unreachable code

  #10449 merged Jun 27, 2025

• Unnecessary tuple/list literal

  #10450 merged Jun 27, 2025

• Iterate the dictionary directly instead of calling .keys()

  #10451 merged Jun 27, 2025

• Unassigned string statement

  #10452 merged Jun 27, 2025

• Simplify chained comparison between the operands

  #10447 merged Jun 27, 2025

• Redundant list comprehension can be replaced using generator

  #10454 merged Jun 27, 2025

• Use a set comprehension

  #10453 merged Jun 27, 2025

5 Pull requests opened by 4 people

• Updates for Zarr 3 Dtypes

  #10456 opened Jun 27, 2025

• Add NDPointIndex (KDTree)

  #10478 opened Jul 1, 2025

• Add xarray-specific encoding convention for pd.IntervalArray

  #10483 opened Jul 1, 2025

• Text repr: remove "Dimensions without coordinates" section

  #10489 opened Jul 2, 2025

• Unnecessary lambda expression

  #10502 opened Jul 4, 2025

11 Issues closed by 5 people

• Attribute `coordinates` in variable does not exist

  #10493 closed Jul 3, 2025

• Rename "Contribute" section of docs to "Development"?

  #10358 closed Jul 3, 2025

• ⚠️ Nightly upstream-dev CI failed ⚠️

  #10261 closed Jul 3, 2025

• Writing timedelta64 to netCDF3 always raises an error

  #10466 closed Jul 2, 2025

• Cannot load timedelta64 encoded data from disk

  #10468 closed Jul 2, 2025

• update minimum dependencies

  #10417 closed Jul 2, 2025

• slicing DataArray with RangeIndex coordinate can put coordinate in inconsistent state

  #10441 closed Jul 1, 2025

• Docs look odd in dark mode

  #8555 closed Jun 30, 2025

• Docs: User Guide Landing Page

  #10236 closed Jun 30, 2025

• Changing specific value in dataset variable changes value in all variables within dataset

  #10455 closed Jun 27, 2025

• Cannot re-index or align objects with conflicting indexes

  #7005 closed Jun 27, 2025

11 Issues opened by 9 people

• to_zarr() via dask with silent data loss on append

  #10501 opened Jul 4, 2025

• ⚠️ Nightly upstream-dev CI failed ⚠️

  #10500 opened Jul 4, 2025

• Allow custom indexes to create new variables

  #10499 opened Jul 3, 2025

• How can I specify the Unicode normalization when writing to NetCDF?

  #10498 opened Jul 3, 2025

• Tests failing for 32 bits arch

  #10490 opened Jul 2, 2025

• Simple zarr save/load of dataset/datatree deletes contents of variables

  #10487 opened Jul 2, 2025

• remove xfail on `test_to_zarr_zip_store` in `test_backends_datatree`

  #10486 opened Jul 2, 2025

• split out large docs pages: Plotting, Reading and Writing Files

  #10484 opened Jul 1, 2025

• Support slices when using the tuple renaming shortcut in `sel`/`isel`?

  #10481 opened Jul 1, 2025

• indexing by a list of slices

  #10479 opened Jul 1, 2025

• Return multiple indexes from multi-coordinate index `isel`

  #10477 opened Jul 1, 2025

22 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Allow setting (or skipping) new indexes in open_dataset

  #8051 commented on Jul 3, 2025 • 18 new comments

• modification methods on `Coordinates`

  #10318 commented on Jun 30, 2025 • 2 new comments

• add kwarg to handle invalid files in open_mfdataset

  #9955 commented on Jul 4, 2025 • 1 new comment

• drop_incomplete support in SeasonGrouper

  #10436 commented on Jul 4, 2025 • 0 new comments

• Group decoding options into single argument

  #10429 commented on Jul 3, 2025 • 0 new comments

• (fix): handle internal type promotion and `na`s for extension arrays properly

  #10423 commented on Jul 1, 2025 • 0 new comments

• Group Backend Keyword Arguments

  #10422 commented on Jul 2, 2025 • 0 new comments

• [WIP] Add LazilyConcatenatedArray

  #10402 commented on Jul 2, 2025 • 0 new comments

• add DataTree.subset

  #10400 commented on Jul 2, 2025 • 0 new comments

• Clean-up indexing adapter classes

  #10355 commented on Jul 4, 2025 • 0 new comments

• [do not merge] test new dtypes in zarr-python

  #10332 commented on Jul 3, 2025 • 0 new comments

• Add CFIntervalIndex

  #10296 commented on Jul 3, 2025 • 0 new comments

• Add Coordinates `set_xindex()` and `drop_indexes()` methods

  #8118 commented on Jun 29, 2025 • 0 new comments

• `DataArray.interp` only works for numeric dtypes

  #10409 commented on Jul 4, 2025 • 0 new comments

• `api._get_default_engine_netcdf` does not check for `h5netcdf`

  #10401 commented on Jul 4, 2025 • 0 new comments

• Design for IntervalIndex

  #8005 commented on Jul 2, 2025 • 0 new comments

• Fatal crash after deep-copy of data outside context manager

  #10431 commented on Jul 2, 2025 • 0 new comments

• Shaping the future of Backends

  #8548 commented on Jul 2, 2025 • 0 new comments

• small contrast of html view in VScode darkmode

  #4024 commented on Jul 2, 2025 • 0 new comments

• Which scipy.stats functions can be used with xarray.reduce()?

  #6861 commented on Jul 1, 2025 • 0 new comments

• Allow DataArray to hold cell boundaries as coordinate variables

  #1475 commented on Jun 29, 2025 • 0 new comments

• Dimensions re-defined in netCDF groups

  #10241 commented on Jun 27, 2025 • 0 new comments