release: svy 0.36.0 (#414)

Author: MamadouSDiallo

packages/svy/CHANGELOG.md

@@ -6,6 +6,10 @@ Companion packages track their own changes: [`svy-io`](../svy-io/CHANGELOG.md) (
 
 ## [Unreleased]
 
+## [0.36.0] — 2026-10-28
+
+Requires [`svy-rs`](../svy-rs/CHANGELOG.md) 0.20.0 and [`svy-io`](../svy-io/CHANGELOG.md) 0.8.0, which carry the kernel and reader/writer changes below.
+
 ### Added
 
 - **`Power().compare_means` and `compare_props` give the power of the two-group comparisons.** `n` is group 1's size (group 2 gets `alloc_ratio * n`) or the `(n1, n2)` pair `SampleSize().compare_*` returns; `deff`, `resp_rate` and `pop_size` take one value or a `(group 1, group 2)` pair; `var_mode`, `rho`, `overlap`, `delta` and `two_sides` mean what they mean in sizing, and full overlap reproduces a paired test (Stata `power pairedmeans`). Experimental, like the rest of `Power`.
@@ -1319,7 +1323,8 @@ Builds on [`svy-rs`](../svy-rs/CHANGELOG.md) 0.11.0 and [`svy-io`](../svy-io/CHA
 
 First release tracked in this changelog. For the history prior to 0.18.2, see the [Git tags](https://github.com/samplics-org/svy/tags) and [GitHub Releases](https://github.com/samplics-org/svy/releases).
 
-[Unreleased]: https://github.com/samplics-org/svy/compare/svy-v0.35.0...HEAD
+[Unreleased]: https://github.com/samplics-org/svy/compare/svy-v0.36.0...HEAD
+[0.36.0]: https://github.com/samplics-org/svy/releases/tag/svy-v0.36.0
 [0.35.0]: https://github.com/samplics-org/svy/releases/tag/svy-v0.35.0
 [0.34.0]: https://github.com/samplics-org/svy/releases/tag/svy-v0.34.0
 [0.33.1]: https://github.com/samplics-org/svy/releases/tag/svy-v0.33.1

packages/svy/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "svy"
-version = "0.35.0"
+version = "0.36.0"
 description = "End-to-end surveys: design, sample, analyze, report."
 readme = "README.md"
 license = { file = "LICENSE" }

packages/svy/src/svy/__init__.py

@@ -71,7 +71,7 @@
 # Ensure no “No handlers could be found” warnings in user apps
 logging.getLogger(__name__).addHandler(logging.NullHandler())
 
-__version__ = "0.35.0"
+__version__ = "0.36.0"
 
 __all__ = [
     # --- Modules ---
@@ -123,7 +123,7 @@
     "SvyWarning",
 ]
 
-# Names that left the top level in 2026.0: the error says where each one went.
+# Names that left the top level in 0.36.0: the error says where each one went.
 _MOVED: dict[str, str] = {
     **dict.fromkeys(io.__all__, "svy.io"),
     **dict.fromkeys(
@@ -267,5 +267,5 @@ def __getattr__(name: str):
     from svy.errors._api import UnknownNameError
 
     if name in _MOVED:
-        raise UnknownNameError.moved(label="svy", name=name, home=_MOVED[name], since="2026.0")
+        raise UnknownNameError.moved(label="svy", name=name, home=_MOVED[name], since="0.36.0")
     raise UnknownNameError.unknown(owner="svy", label="svy", name=name, available=__all__)

packages/svy/src/svy/datasets/__init__.py

@@ -155,7 +155,7 @@ def __getattr__(name: str):
         from svy.errors._api import UnknownNameError
 
         raise UnknownNameError.renamed(
-            label="svy.datasets", name=name, new=_MOVED[name], since="2026.0"
+            label="svy.datasets", name=name, new=_MOVED[name], since="0.36.0"
         )
     raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
 

packages/svy/src/svy/errors/_api.py

@@ -28,7 +28,7 @@
 # Names other software uses, or that are commonly guessed, mapped to svy's.
 _ALIASES: dict[str, dict[str, str]] = {
     "svy": {
-        "SvyUserWarning": "svy.SvyWarning, its name since 2026.0",
+        "SvyUserWarning": "svy.SvyWarning, its name since 0.36.0",
         "MethodError": "the error of the part of svy you called, in svy.errors (EstimationError, "
         "WeightingError, DataError, ...), or the builtin it also is (ValueError, TypeError)",
         "DimensionError": "the error of the part of svy you called, in svy.errors (DataError, "
@@ -43,9 +43,9 @@
         "read_excel": "polars.read_excel(...), then svy.Sample(...)",
     },
     "svy.errors": {
-        "SvyUserWarning": "svy.errors.SvyWarning, its name since 2026.0",
-        "WarnCode": "svy.errors.Code, which lists every error and warning code since 2026.0",
-        # Split by area in 2026.0; the builtin kind (ValueError, ...) catches across areas.
+        "SvyUserWarning": "svy.errors.SvyWarning, its name since 0.36.0",
+        "WarnCode": "svy.errors.Code, which lists every error and warning code since 0.36.0",
+        # Split by area in 0.36.0; the builtin kind (ValueError, ...) catches across areas.
         "MethodError": "the error of the part of svy you called (EstimationError, "
         "WeightingError, DataError, ...), or the builtin it also is (ValueError, TypeError)",
         "DimensionError": "the error of the part of svy you called (DataError, "

packages/svy/src/svy/errors/_label.py

@@ -137,7 +137,7 @@ def serialization_error(
 
 @dataclass(eq=False)
 class LabelAPIRemoved(LabelError, AttributeError):
-    """A label accessor removed in 2026.0; names its replacement.
+    """A label accessor removed in 0.36.0; names its replacement.
 
     Also an ``AttributeError``, so ``hasattr`` on the old name is False.
     """

packages/svy/tests/svy/datasets/test_labelled_data.py

@@ -223,7 +223,7 @@ def test_removed_names_point_to_info(name, target):
     e = err.value
     assert isinstance(e, AttributeError)
     assert e.code == Code.NAME_MOVED
-    assert e.detail == f"svy.datasets.{name} moved to {target} in 2026.0."
+    assert e.detail == f"svy.datasets.{name} moved to {target} in 0.36.0."
     assert e.expected == target
     assert e.hint == f"Use {target}."
     assert name not in d.__all__

packages/svy/tests/svy/test_top_level.py

@@ -138,7 +138,7 @@ def test_moved_name_says_where_it_went(name, home):
         getattr(svy, name)
     assert isinstance(err.value, AttributeError)
     assert err.value.code == Code.NAME_MOVED
-    assert err.value.detail == f"svy.{name} moved to {home}.{name} in 2026.0."
+    assert err.value.detail == f"svy.{name} moved to {home}.{name} in 0.36.0."
     assert err.value.expected == f"{home}.{name}"
     assert not hasattr(svy, name)
     assert name not in dir(svy)