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Fix Reindexer._apply_to_dask_array densifying a sparse zero-axis input
#2737SID-6921 opened Nov 5, 2026
4
perf: avoid densifying sparse equality checks
#2732darshpatel1052 opened Nov 4, 20264 tasks done 0.13.5
3
fix: convert object-dtype dataframe columns on write
#2730zboldyga opened Oct 31, 20261 task
2
fix: writeable X when created from a DataFrame with pandas 3
#2720MMatinGerami opened Oct 24, 20264 tasks done
2
Match indices dtype to indptr in write_concat_sparse
#2702barlowa124 opened Oct 10, 2026
1
fix: make_index_unique with a categorical index
#2686raashish1601 opened Oct 7, 20262 tasks done 0.13.5
3
perf: faster reads of sparse matrices from zarr
#2676Intron7 opened Oct 1, 2026Member2 of 5 tasks 0.13.5
15
perf: faster subsetting of AnnData objects
#2675Intron7 opened Oct 1, 2026Member3 of 5 tasks 0.13.5
21
chore!: clean up old compat hacks
#2673flying-sheep opened Oct 1, 2026Member3 tasks 0.14.0
1
fix: warn when obs/var column names differ only by case
#2668kokhlo opened Sep 29, 2026
2
fix: name offending elements when writing object arrays with non-strings to h5ad
#2667SajalDevX opened Sep 29, 20261 of 2 tasks 0.13.5
3
fix: only expose ArrayView.keys for structured arrays
#2666wolfgang-aura opened Sep 29, 20262 of 3 tasks 0.13.5
2
feat: write support for keys that aren’t file names
#2662flying-sheep opened Sep 25, 2026Member2 of 3 tasks 0.14.0
16
feat(concat_on_disk): support pairwise=True
#2636alejandro-publius opened Sep 6, 20262 tasks done
1
docs: clarify in-place string conversion during writes
#2626rastagan-git opened Sep 1, 20262 of 3 tasks
1
feat: expand support for data frame likes in obsm/varm
#2606flying-sheep opened Aug 13, 2026Member2 of 4 tasks 0.14.0
2
fix: write through to correct parent element in ArrayView
#2596flying-sheep opened Aug 7, 2026Member1 of 4 tasks 0.13.5
4
fix: preserve masked array in view
#2582flying-sheep opened Jul 31, 2026Member3 tasks 0.13.5
11
fix: replace H5AD only after successful write
#2570stanbot8 opened Jul 24, 2026 0.13.5
5
fix: add element paths to concat errors
#2568stanbot8 opened Jul 22, 2026
1
feat: honor use_sparse_array_on_read in lazy sparse reads
#2566Kayaba-Attribution opened Jul 21, 20261 of 2 tasks
1
Fix lazy dataframe reindexing with unloaded annotation indexes
#2565ShreyanshGoyal opened Jul 21, 20268 of 9 tasks
1
fix(concat_on_disk): retain aligned-mapping keys under join="outer"
#2558alejandro-publius opened Jul 15, 20262 tasks done 0.14.0
6
test(backed): add regression for filename=None after read_h5ad
#2517SID-6921 opened Jun 27, 2026
5
feat: make obs/var backend-agnostic with a DataFrameLike contract
#2516srivarra opened Jun 26, 2026Contributor3 of 6 tasks 0.14.0
1

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Fix Reindexer._apply_to_dask_array densifying a sparse zero-axis input

perf: avoid densifying sparse equality checks

fix: convert object-dtype dataframe columns on write

fix: writeable X when created from a DataFrame with pandas 3

Match indices dtype to indptr in write_concat_sparse

fix: make_index_unique with a categorical index

perf: faster reads of sparse matrices from zarr

perf: faster subsetting of AnnData objects

chore!: clean up old compat hacks

fix: warn when obs/var column names differ only by case

fix: name offending elements when writing object arrays with non-strings to h5ad

fix: only expose `ArrayView.keys` for structured arrays

feat: write support for keys that aren’t file names

feat(concat_on_disk): support `pairwise=True`

docs: clarify in-place string conversion during writes

feat: expand support for data frame likes in obsm/varm

fix: write through to correct parent element in ArrayView

fix: preserve masked array in view

fix: replace H5AD only after successful write

fix: add element paths to concat errors

feat: honor use_sparse_array_on_read in lazy sparse reads

Fix lazy dataframe reindexing with unloaded annotation indexes

fix(concat_on_disk): retain aligned-mapping keys under join="outer"

test(backed): add regression for filename=None after read_h5ad

feat: make obs/var backend-agnostic with a DataFrameLike contract

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