## pandas-dev/pandas — v3.0.5…v3.0.6

_17 commits._

### Features
- **DOC: cleanup 3.0.6 whatsnew + mention Python 3.15 support (#68965) (#68969)** (f097905)
- **[backport 3.0.x] Support Python 3.15 (#68435)** (8e24e9a)

### Fixes
- **[backport 3.0.x]  BUG: read_csv(sep=None) raised TypeError instead of falling back to the python engine (GH#66639) (#66790) (#68970)** (3188ced)
- **[backport 3.0.x] BUG: fix setting with bool column mask into 1-column DataFrame with EA dtype (#68820) (#68961)** (4f68223)
- **[backport 3.0.x] BUG: full-slice setitem into a pyarrow-backed array shared memory with the value (#67990) (#68916)** (e3df0e8)
- **Backport PR #66117 on branch 3.0.x (BUG: interpolate leaving NAs unfilled for pyarrow dtypes) (#68924)** (b7735f6)
- **[backport 3.0.x] BUG: read_csv leaked the string-intern table when a column failed to decode (#68822)** (bca0b77)
- **[backport 3.0.x] BUG: prevent external mutation of RangeIndex._data (CoW) (#67462) (#68883)** (bca1e5d)
- **[backport 3.0.x] Backport of some already merged regression fixes (#68447)** (9cbd884)
- **[backport 3.0.x] STYLE: fix typing in pandas/io/formats/printing.py (#68384)** (d375ce2)
- **Backport PR #64563 on branch 3.0.x (CI: fix 113 pyright warnings in code checks build) (#68382)** (a92b884)

### Backend
- **RLS: 3.0.6** (2905718)
- **[3.0.x] CI: skip cython-lint on pre-commit.ci (#68910)** (c95b42c)
- **[backport 3.0.x] various compat updates (feather depr etc) (#68434)** (b60fe38)
- **Backport PR #66650 on branch 3.0.x (DOC: don't execute the read_xml remote-URL example) (#68381)** (a6bf4ce)
- **[backport 3.0.x] BLD: avoid Cython 3.3.0 -Warray-bounds build failure (#66943) (#68378)** (6806707)
- **Backport PR #68375 on branch 3.0.x (DOC: start 3.0.6 whatsnew notes) (#68377)** (1dc0c33)

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