pypa · DimitriPapadopoulos · Jan 10, 2026 · Jan 10, 2026 · Jan 10, 2026
diff --git a/backend/src/hatchling/metadata/spec.py b/backend/src/hatchling/metadata/spec.py
@@ -182,7 +182,7 @@ def project_metadata_from_core_metadata(core_metadata: str) -> dict[str, Any]:
                     left, _, right = marker
                     if left.value == "extra":
                         extra = right.value
-                        del markers[i]  # noqa: B909
+                        del markers[i]
                         # If there was only one marker then there will be an unnecessary
                         # trailing semicolon in the string representation
                         if not markers:

diff --git a/docs/.hooks/render_default_test_env.py b/docs/.hooks/render_default_test_env.py
@@ -51,7 +51,8 @@ def get_scripts_toml():
 class TestEnvDefaultsPreprocessor(Preprocessor):
     def run(self, lines):  # noqa: PLR6301
         return (
-            "\n".join(lines)
+            "\n"
+            .join(lines)
             .replace(MARKER_DEPENDENCIES, get_dependencies_toml())
             .replace(MARKER_MATRIX, get_matrix_toml())
             .replace(MARKER_SCRIPTS, get_scripts_toml())

diff --git a/docs/.hooks/render_ruff_defaults.py b/docs/.hooks/render_ruff_defaults.py
@@ -136,7 +136,8 @@ def get_per_file_ignored_rules():
 class RuffDefaultsPreprocessor(Preprocessor):
     def run(self, lines):  # noqa: PLR6301
         return (
-            "\n".join(lines)
+            "\n"
+            .join(lines)
             .replace(MARKER_VERSION, get_ruff_version())
             .replace(MARKER_STABLE_RULES_COUNT, get_stable_rules_count())
             .replace(MARKER_PREVIEW_RULES_COUNT, get_preview_rules_count())
@@ -151,10 +152,14 @@ def run(self, lines):  # noqa: PLR6301
 UNSELECTED_RULES: tuple[str, ...] = (
     "AIR001",
     "AIR002",
+    "AIR003",
     "AIR301",
     "AIR302",
+    "AIR303",
+    "AIR304",
     "AIR311",
     "AIR312",
+    "AIR321",
     "ANN001",
     "ANN002",
     "ANN003",
@@ -217,6 +222,7 @@ def run(self, lines):  # noqa: PLR6301
     "D417",
     "D418",
     "D419",
+    "D420",
     "DJ001",
     "DJ003",
     "DJ006",

diff --git a/scripts/update_ruff.py b/scripts/update_ruff.py
@@ -123,17 +123,17 @@ def main():
             stable_rules.add(code)
 
     lines.append("STABLE_RULES: tuple[str, ...] = (")
-    lines.extend(f"    {rule!r}," for rule in sorted(stable_rules))
+    lines.extend(f'    "{rule}",' for rule in sorted(stable_rules))
     lines.append(")")
 
     lines.append("PREVIEW_RULES: tuple[str, ...] = (")
-    lines.extend(f"    {rule!r}," for rule in sorted(preview_rules))
+    lines.extend(f'    "{rule}",' for rule in sorted(preview_rules))
     lines.append(")")
 
     lines.append("PER_FILE_IGNORED_RULES: dict[str, list[str]] = {")
     for ignored_glob, ignored_rules in sorted(PER_FILE_IGNORED_RULES.items()):
-        lines.append(f"    {ignored_glob!r}: [")
-        lines.extend(f"        {rule!r}," for rule in sorted(ignored_rules))
+        lines.append(f'    "{ignored_glob}": [')
+        lines.extend(f'        "{rule}",' for rule in sorted(ignored_rules))
         lines.append("    ],")
     lines.append("}")
 
@@ -157,7 +157,7 @@ def main():
     lines = get_lines_until(data_file, "UNSELECTED_RULES")
 
     lines.append("UNSELECTED_RULES: tuple[str, ...] = (")
-    lines.extend(f"    {rule!r}," for rule in sorted(unselected_rules))
+    lines.extend(f'    "{rule}",' for rule in sorted(unselected_rules))
     lines.append(")")
 
     lines.append("")

diff --git a/src/hatch/cli/fmt/core.py b/src/hatch/cli/fmt/core.py
@@ -185,10 +185,13 @@ def get_config(self, section: str) -> dict[str, Any]:
     "ASYNC115",
     "ASYNC116",
     "ASYNC210",
+    "ASYNC212",
     "ASYNC220",
     "ASYNC221",
     "ASYNC222",
     "ASYNC230",
+    "ASYNC240",
+    "ASYNC250",
     "ASYNC251",
     "B002",
     "B003",
@@ -227,6 +230,7 @@ def get_config(self, section: str) -> dict[str, Any]:
     "B904",
     "B905",
     "B911",
+    "B912",
     "BLE001",
     "C400",
     "C401",
@@ -335,6 +339,7 @@ def get_config(self, section: str) -> dict[str, Any]:
     "FBT002",
     "FLY002",
     "FURB105",
+    "FURB110",
     "FURB116",
     "FURB122",
     "FURB129",
@@ -348,6 +353,7 @@ def get_config(self, section: str) -> dict[str, Any]:
     "FURB167",
     "FURB168",
     "FURB169",
+    "FURB171",
     "FURB177",
     "FURB181",
     "FURB187",
@@ -411,6 +417,7 @@ def get_config(self, section: str) -> dict[str, Any]:
     "PLC0132",
     "PLC0205",
     "PLC0206",
+    "PLC0207",
     "PLC0208",
     "PLC0414",
     "PLC0415",
@@ -468,6 +475,7 @@ def get_config(self, section: str) -> dict[str, Any]:
     "PLR2004",
     "PLR2044",
     "PLR5501",
+    "PLW0108",
     "PLW0120",
     "PLW0127",
     "PLW0128",
@@ -609,6 +617,7 @@ def get_config(self, section: str) -> dict[str, Any]:
     "RUF032",
     "RUF033",
     "RUF034",
+    "RUF037",
     "RUF040",
     "RUF041",
     "RUF043",
@@ -620,8 +629,14 @@ def get_config(self, section: str) -> dict[str, Any]:
     "RUF057",
     "RUF058",
     "RUF059",
+    "RUF060",
+    "RUF061",
+    "RUF064",
     "RUF100",
     "RUF101",
+    "RUF102",
+    "RUF103",
+    "RUF104",
     "S101",
     "S102",
     "S103",
@@ -776,6 +791,7 @@ def get_config(self, section: str) -> dict[str, Any]:
     "UP039",
     "UP040",
     "UP041",
+    "UP042",
     "UP043",
     "UP044",
     "UP045",
@@ -800,13 +816,11 @@ def get_config(self, section: str) -> dict[str, Any]:
     "YTT303",
 )
 PREVIEW_RULES: tuple[str, ...] = (
-    "ASYNC212",
-    "ASYNC240",
-    "ASYNC250",
+    "B043",
     "B901",
     "B903",
     "B909",
-    "B912",
+    "DOC102",
     "DOC201",
     "DOC202",
     "DOC402",
@@ -845,7 +859,6 @@ def get_config(self, section: str) -> dict[str, Any]:
     "E274",
     "E275",
     "E502",
-    "FURB110",
     "FURB113",
     "FURB118",
     "FURB131",
@@ -856,12 +869,11 @@ def get_config(self, section: str) -> dict[str, Any]:
     "FURB154",
     "FURB156",
     "FURB164",
-    "FURB171",
     "FURB180",
     "FURB189",
     "FURB192",
+    "ISC004",
     "LOG004",
-    "PLC0207",
     "PLC1901",
     "PLC2701",
     "PLC2801",
@@ -870,10 +882,11 @@ def get_config(self, section: str) -> dict[str, Any]:
     "PLE4703",
     "PLR0202",
     "PLR0203",
+    "PLR1708",
+    "PLR1712",
     "PLR6104",
     "PLR6201",
     "PLR6301",
-    "PLW0108",
     "PLW0244",
     "PLW1514",
     "PLW3201",
@@ -882,7 +895,6 @@ def get_config(self, section: str) -> dict[str, Any]:
     "RUF029",
     "RUF031",
     "RUF036",
-    "RUF037",
     "RUF038",
     "RUF039",
     "RUF045",
@@ -891,12 +903,14 @@ def get_config(self, section: str) -> dict[str, Any]:
     "RUF054",
     "RUF055",
     "RUF056",
-    "RUF060",
-    "RUF061",
     "RUF063",
-    "RUF064",
     "RUF065",
-    "RUF102",
+    "RUF066",
+    "RUF067",
+    "RUF068",
+    "RUF069",
+    "RUF070",
+    "RUF071",
     "S401",
     "S402",
     "S403",
@@ -910,7 +924,7 @@ def get_config(self, section: str) -> dict[str, Any]:
     "S413",
     "S415",
     "TC008",
-    "UP042",
+    "TID254",
     "W391",
 )
 PER_FILE_IGNORED_RULES: dict[str, list[str]] = {

diff --git a/src/hatch/env/internal/static_analysis.py b/src/hatch/env/internal/static_analysis.py
@@ -41,4 +41,4 @@ def get_check_fmt_config() -> dict[str, Any]:
     }
 
 
-RUFF_DEFAULT_VERSION: str = "0.13.2"
+RUFF_DEFAULT_VERSION: str = "0.15.22"
diff --git a/src/hatch/project/core.py b/src/hatch/project/core.py
@@ -2,7 +2,6 @@
 
 import re
 from collections import defaultdict
-from collections.abc import Generator
 from contextlib import contextmanager
 from functools import cached_property
 from typing import TYPE_CHECKING, Any, cast
Original file line number	Diff line number	Diff line change
Expand Up		@@ -41,4 +41,4 @@ def get_check_fmt_config() -> dict[str, Any]:
		}


		RUFF_DEFAULT_VERSION: str = "0.13.2"
		RUFF_DEFAULT_VERSION: str = "0.15.22"