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| 1 | +(v1.11.0)= |
| 2 | +### 1.11.0 {small}`2025-02-14` |
| 3 | + |
| 4 | +Release candidates: |
| 5 | + |
| 6 | +- (v1.11.0rc2)= |
| 7 | + {guilabel}`rc2` 2025-01-24 |
| 8 | +- (v1.11.0rc1)= |
| 9 | + {guilabel}`rc1` 2024-12-20 |
| 10 | + |
| 11 | +### Features |
| 12 | + |
| 13 | +- {guilabel}`rc1` {func}`~scanpy.pp.sample` supports both upsampling and downsampling of observations and variables. {func}`~scanpy.pp.subsample` is now deprecated. {smaller}`G Eraslan & P Angerer` ({pr}`943`) |
| 14 | +- {guilabel}`rc1` Add `layer` argument to {func}`scanpy.tl.score_genes` and {func}`scanpy.tl.score_genes_cell_cycle` {smaller}`L Zappia` ({pr}`2921`) |
| 15 | +- {guilabel}`rc1` Prevent `raw` conflict with `layer` in {func}`~scanpy.tl.score_genes` {smaller}`S Dicks` ({pr}`3155`) |
| 16 | +- {guilabel}`rc1` Add support for `median` as an aggregation function to {func}`~scanpy.get.aggregate`. This allows for median-based aggregation of data (e.g., pseudobulk), complementing existing methods like mean- and sum-based aggregation {smaller}`M Dehkordi (Farhad)` ({pr}`3180`) |
| 17 | +- {guilabel}`rc1` Add `key_added` argument to {func}`~scanpy.pp.pca`, {func}`~scanpy.tl.tsne` and {func}`~scanpy.tl.umap` {smaller}`P Angerer` ({pr}`3184`) |
| 18 | +- {guilabel}`rc1` Support running {func}`scanpy.pp.pca` on sparse Dask arrays with the `'covariance_eigh'` solver {smaller}`P Angerer` ({pr}`3263`) |
| 19 | +- {guilabel}`rc1` Use upstreamed {class}`~sklearn.decomposition.PCA` implementation for {class}`~scipy.sparse.csr_array` and {class}`~scipy.sparse.csr_matrix` (see scikit-learn {ref}`sklearn:changes_1_4`) {smaller}`P Angerer` ({pr}`3267`) |
| 20 | +- {guilabel}`rc1` Add explicit support to {func}`scanpy.pp.pca` for `svd_solver='covariance_eigh'` {smaller}`P Angerer` ({pr}`3296`) |
| 21 | +- {guilabel}`rc1` Add support for {class}`dask.array.Array` to {func}`scanpy.pp.calculate_qc_metrics` {smaller}`I Gold` ({pr}`3307`) |
| 22 | +- {guilabel}`rc1` Support `layer` parameter in {func}`scanpy.pl.highest_expr_genes` {smaller}`P Angerer` ({pr}`3324`) |
| 23 | +- {guilabel}`rc1` Run numba functions single-threaded when called from inside of a {class}`~multiprocessing.pool.ThreadPool` {smaller}`P Angerer` ({pr}`3335`) |
| 24 | +- {guilabel}`rc1` Switch {func}`~scanpy.logging.print_header` and {func}`~scanpy.logging.print_versions` to {mod}`session_info2` {smaller}`P Angerer` ({pr}`3384`) |
| 25 | +- {guilabel}`rc1` Add sampling probabilities/mask parameter `p` to {func}`~scanpy.pp.sample` {smaller}`P Angerer` ({pr}`3410`) |
| 26 | + |
| 27 | +### Performance |
| 28 | + |
| 29 | +- {guilabel}`rc1` Speed up {func}`~scanpy.pp.regress_out` {smaller}`P Ashish, P Angerer & S Dicks` ({pr}`3284`) |
| 30 | + |
| 31 | +### Documentation |
| 32 | + |
| 33 | +- {guilabel}`rc1` Improve {func}`~scanpy.external.pp.harmony_integrate` docs {smaller}`D Kühl` ({pr}`3362`) |
| 34 | +- {guilabel}`rc1` Raise {exc}`FutureWarning` when calling deprecated {mod}`scanpy.pp` functions {smaller}`P Angerer` ({pr}`3380`) |
| 35 | +- {guilabel}`rc1` {smaller}`P Angerer` ({pr}`3407`) |
| 36 | + |
| 37 | + | Deprecate … | in favor of … | |
| 38 | + | --- | --- | |
| 39 | + | {func}`scanpy.read_visium` | {func}`squidpy.read.visium` | |
| 40 | + | {func}`scanpy.datasets.visium_sge` | {func}`squidpy.datasets.visium` | |
| 41 | + | {func}`scanpy.pl.spatial` | {func}`squidpy.pl.spatial_scatter` | |
| 42 | + |
| 43 | +- {guilabel}`rc2` Fix reference in {mod}`scanpy.pp` page {smaller}`D Kazemi` ({pr}`3418`) |
| 44 | + |
| 45 | +### Bug fixes |
| 46 | + |
| 47 | +- {guilabel}`rc1` Upper-bound {mod}`sklearn` `<1.6.0` due to {issue}`dask/dask-ml#1002` {smaller}`Ilan Gold` ({pr}`3393`) |
| 48 | +- {guilabel}`rc2` Fix {func}`~scanpy.tl.rank_genes_groups` compatibility with data >10M cells {smaller}`P Angerer` ({pr}`3426`) |
| 49 | +- {guilabel}`rc2` Fix {func}`scanpy.pl.rank_genes_groups`’s `ax` parameter {smaller}`P Angerer` ({pr}`3428`) |
| 50 | + |
| 51 | +### Development Process |
| 52 | + |
| 53 | +- {guilabel}`rc2` Fix version number inference in development environments (CI and local) {smaller}`P Angerer` ({pr}`3441`) |
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