Bump tzdata

mroeschke · mroeschke · commit 745f97c8245b · 2025-07-07T13:10:10.000-07:00
diff --git a/ci/deps/actions-310-minimum_versions.yaml b/ci/deps/actions-310-minimum_versions.yaml
@@ -62,4 +62,4 @@ dependencies:
   - pip:
     - adbc-driver-postgresql==0.10.0
     - adbc-driver-sqlite==0.8.0
-    - tzdata==2022.7
+    - tzdata==2023.3
diff --git a/ci/deps/actions-310.yaml b/ci/deps/actions-310.yaml
@@ -60,4 +60,4 @@ dependencies:
   - pip:
     - adbc-driver-postgresql>=0.10.0
     - adbc-driver-sqlite>=0.8.0
-    - tzdata>=2022.7
+    - tzdata>=2023.3
diff --git a/ci/deps/actions-311-downstream_compat.yaml b/ci/deps/actions-311-downstream_compat.yaml
@@ -73,4 +73,4 @@ dependencies:
   - pip:
     - adbc-driver-postgresql>=0.10.0
     - adbc-driver-sqlite>=0.8.0
-    - tzdata>=2022.7
+    - tzdata>=2023.3
diff --git a/ci/deps/actions-311-numpydev.yaml b/ci/deps/actions-311-numpydev.yaml
@@ -24,4 +24,4 @@ dependencies:
     - "--extra-index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple"
     - "--pre"
     - "numpy"
-    - "tzdata>=2022.7"
+    - "tzdata>=2023.3"
diff --git a/ci/deps/actions-311-pyarrownightly.yaml b/ci/deps/actions-311-pyarrownightly.yaml
@@ -22,7 +22,7 @@ dependencies:
   - pip
 
   - pip:
-    - "tzdata>=2022.7"
+    - "tzdata>=2023.3"
     - "--extra-index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple"
     - "--prefer-binary"
     - "--pre"
diff --git a/ci/deps/actions-312.yaml b/ci/deps/actions-312.yaml
@@ -60,4 +60,4 @@ dependencies:
   - pip:
     - adbc-driver-postgresql>=0.10.0
     - adbc-driver-sqlite>=0.8.0
-    - tzdata>=2022.7
+    - tzdata>=2023.3
diff --git a/ci/deps/actions-313-freethreading.yaml b/ci/deps/actions-313-freethreading.yaml
@@ -25,5 +25,5 @@ dependencies:
   - pip:
     # No free-threaded coveragepy (with the C-extension) on conda-forge yet
     - pytest-cov
-    - "tzdata>=2022.7"
+    - tzdata>=2023.3
     - "--extra-index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple"
diff --git a/ci/deps/actions-313.yaml b/ci/deps/actions-313.yaml
@@ -60,4 +60,4 @@ dependencies:
   - pip:
     - adbc-driver-postgresql>=0.10.0
     - adbc-driver-sqlite>=0.8.0
-    - tzdata>=2022.7
+    - tzdata>=2023.3
diff --git a/ci/deps/actions-pypy-39.yaml b/ci/deps/actions-pypy-39.yaml
@@ -23,4 +23,4 @@ dependencies:
   - numpy
   - python-dateutil
   - pip:
-    - tzdata>=2022.7
+    - tzdata>=2023.3
diff --git a/ci/meta.yaml b/ci/meta.yaml
@@ -37,7 +37,7 @@ requirements:
     - numpy >=1.21.6  # [py<311]
     - numpy >=1.23.2  # [py>=311]
     - python-dateutil >=2.8.2
-    - python-tzdata >=2022.7
+    - python-tzdata >=2023.3
 
 test:
   imports:
diff --git a/doc/source/getting_started/install.rst b/doc/source/getting_started/install.rst
@@ -150,7 +150,7 @@ Package                                                          Minimum support
 ================================================================ ==========================
 `NumPy <https://numpy.org>`__                                    1.26.0
 `python-dateutil <https://dateutil.readthedocs.io/en/stable/>`__ 2.8.2
-`tzdata <https://pypi.org/project/tzdata/>`__                    2022.7
+`tzdata <https://pypi.org/project/tzdata/>`__                    2023.3
 ================================================================ ==========================
 
 .. _install.optional_dependencies:
diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
@@ -306,13 +306,15 @@ pandas 3.0.0 supports Python 3.10 and higher.
 Increased minimum versions for dependencies
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 Some minimum supported versions of dependencies were updated.
-If installed, we now require:
-
-+-----------------+-----------------+----------+---------+
-| Package         | Minimum Version | Required | Changed |
-+=================+=================+==========+=========+
-| numpy           | 1.26.0          |    X     |    X    |
-+-----------------+-----------------+----------+---------+
+The following required dependencies were updated:
+
++-----------------+----------------------+
+| Package         | New Minimum Version  |
++=================+======================+
+| numpy           | 1.26.0               |
++-----------------+----------------------+
+| tzdata          | 2023.3               |
++-----------------+----------------------+
 
 For `optional libraries <https://pandas.pydata.org/docs/getting_started/install.html>`_ the general recommendation is to use the latest version.
 The following table lists the lowest version per library that is currently being tested throughout the development of pandas.
diff --git a/environment.yml b/environment.yml
@@ -123,4 +123,4 @@ dependencies:
       - adbc-driver-postgresql>=0.10.0
       - adbc-driver-sqlite>=0.8.0
       - typing_extensions; python_version<"3.11"
-      - tzdata>=2022.7
+      - tzdata>=2023.3
diff --git a/pandas/compat/_optional.py b/pandas/compat/_optional.py
@@ -54,7 +54,6 @@
     "xlrd": "2.0.1",
     "xlsxwriter": "3.2.0",
     "zstandard": "0.22.0",
-    "tzdata": "2022.7",
     "qtpy": "2.3.0",
     "pyqt5": "5.15.9",
 }
diff --git a/pyproject.toml b/pyproject.toml
@@ -29,7 +29,7 @@ requires-python = '>=3.10'
 dependencies = [
   "numpy>=1.26.0",
   "python-dateutil>=2.8.2",
-  "tzdata>=2022.7"
+  "tzdata>=2023.3"
 ]
 classifiers = [
     'Development Status :: 5 - Production/Stable',
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -86,4 +86,4 @@ jupyterlite-pyodide-kernel
 adbc-driver-postgresql>=0.10.0
 adbc-driver-sqlite>=0.8.0
 typing_extensions; python_version<"3.11"
-tzdata>=2022.7
+tzdata>=2023.3
diff --git a/scripts/generate_pip_deps_from_conda.py b/scripts/generate_pip_deps_from_conda.py
@@ -24,7 +24,7 @@
 import yaml
 
 EXCLUDE = {"python", "c-compiler", "cxx-compiler"}
-REMAP_VERSION = {"tzdata": "2022.7"}
+REMAP_VERSION = {"tzdata": "2023.3"}
 CONDA_TO_PIP = {
     "versioneer": "versioneer[toml]",
     "meson": "meson[ninja]",
diff --git a/scripts/tests/data/deps_minimum.toml b/scripts/tests/data/deps_minimum.toml
@@ -55,7 +55,7 @@ matplotlib = "pandas:plotting._matplotlib"
 [project.optional-dependencies]
 test = ['hypothesis>=6.34.2', 'pytest>=7.3.2', 'pytest-xdist>=3.4.0']
 performance = ['bottleneck>=1.3.2', 'numba>=0.53.1', 'numexpr>=2.7.1']
-timezone = ['tzdata>=2022.1']
+timezone = ['tzdata>=2023.3']
 computation = ['scipy>=1.7.1', 'xarray>=0.21.0']
 fss = ['fsspec>=2021.07.0']
 aws = ['s3fs>=2021.08.0']
@@ -103,7 +103,7 @@ all = ['beautifulsoup4>=5.9.3',
        'SQLAlchemy>=1.4.16',
        'tables>=3.6.1',
        'tabulate>=0.8.9',
-       'tzdata>=2022.1',
+       'tzdata>=2023.3',
        'xarray>=0.21.0',
        'xlrd>=2.0.1',
        'xlsxwriter>=1.4.3',
