update docs (#672)

Author: Intron7

docs/release-notes/0.15.1.md

@@ -1,4 +1,4 @@
-### 0.15.1 {small}`the-future`
+### 0.15.1 {small}`2026-05-20`
 
 ```{rubric} Features
 ```
@@ -14,8 +14,8 @@
 * Fixes `pp.bbknn` connectivities diverging from upstream `bbknn`: per-batch neighbours are now sorted by distance before `fuzzy_simplicial_set` (so weights no longer collapse near 1.0), and the default `trim` matches upstream (`10 * neighbors_within_batch * n_batches`). Trimming kernel no longer crashes for large `trim`, and a new block-cooperative sort kernel is auto-dispatched for large `trim` for substantial speedups {pr}`659` {smaller}`S Dicks`
 * Fixes float64 precision loss in `pp.normalize_pearson_residuals` on CSR/CSC input {pr}`658` {smaller}`A Mikaeili & S Dicks`
 * Fixes Harmony CUDA kernels to avoid misaligned vector loads on odd-PC or offset-contiguous inputs and prevent a shared-memory race in column-sum reductions. {pr}`668` {smaller}`S Dicks`
-* Fixes Indexing Issue for very large datasets. {pr}`670` {smaller}`S Dicks`
-* Fixes integer overflows in `co_occurrence` for very larg datasets {pr}`671` {smaller}`S Dicks`
+* Fixes indexing issues for very large datasets. {pr}`670` {smaller}`S Dicks`
+* Fixes integer overflows in `co_occurrence` for very large datasets {pr}`671` {smaller}`S Dicks`
 
 ```{rubric} Misc
 ```