IAMconsortium · danielhuppmann · Mar 27, 2026 · Feb 17, 2026 · Feb 17, 2026 · Feb 17, 2026
diff --git a/.github/workflows/pytest-legacy.yml b/.github/workflows/pytest-legacy.yml
@@ -43,7 +43,7 @@ jobs:
           poetry add matplotlib-inline@0.1.7 --lock
           poetry add numpy@1.26.2 --lock
           poetry add pandas@2.1.2 --lock
-          poetry add pint@0.13 --lock
+          poetry add pint@0.16 --lock
           poetry add xlrd@2.0.1 --lock --group optional_io_formats
           poetry add xlsxwriter@3.0.3 --lock
 

diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
@@ -22,6 +22,7 @@ jobs:
           - '3.11'
           - '3.12'
           - '3.13'
+          - '3.14'
 
       fail-fast: false
 
@@ -66,7 +67,7 @@ jobs:
       #------------------------
       - name: Install library
         run: |
-          poetry self add "poetry-dynamic-versioning[plugin]" && 
+          poetry self add "poetry-dynamic-versioning[plugin]" &&
           poetry install --no-interaction --with calamine,dev,optional_io_formats,optional_plotting,tutorials,wbdata
 
       # run tests without Matplotlib & CodeCode tests on earlier Python versions

diff --git a/NOTICE.md b/NOTICE.md
@@ -1,4 +1,4 @@
-Copyright 2017-2025 IIASA and the pyam developer team
+Copyright 2017-2026 IIASA and the pyam developer team
 
 The **pyam** package is licensed under the Apache License, Version 2.0 (the "License");
 you may not use the package except in compliance with the License.

diff --git a/README.md b/README.md
@@ -1,7 +1,7 @@
 pyam: analysis & visualization <br /> of integrated-assessment and macro-energy scenarios
 =========================================================================================
 
-Copyright 2017-2025 IIASA and the pyam developer team  
+Copyright 2017-2026 IIASA and the pyam developer team  
 Licensed under the Apache License, Version 2.0;
 see [LICENSE](LICENSE) and [NOTICE](NOTICE.md) for details.
 
@@ -12,7 +12,7 @@ see [LICENSE](LICENSE) and [NOTICE](NOTICE.md) for details.
 
 <!-- replace python version by dynamic reference to pypi once Python versions are configured there -->
 [![Code style: ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
-[![python](https://img.shields.io/badge/python-≥3.10,<3.14-blue?logo=python&logoColor=white)](https://github.com/IAMconsortium/pyam)
+[![python](https://img.shields.io/badge/python-≥3.10,<3.15-blue?logo=python&logoColor=white)](https://github.com/IAMconsortium/pyam)
 [![pytest](https://img.shields.io/github/actions/workflow/status/iamconsortium/pyam/pytest.yml?logo=GitHub&label=pytest)](https://github.com/IAMconsortium/pyam/actions/workflows/pytest.yml)
 [![ReadTheDocs](https://readthedocs.org/projects/pyam-iamc/badge/?version=latest)](https://pyam-iamc.readthedocs.io/en/latest/?badge=latest)
 [![codecov](https://codecov.io/gh/IAMconsortium/pyam/branch/main/graph/badge.svg)](https://codecov.io/gh/IAMconsortium/pyam)
@@ -57,7 +57,7 @@ a timeseries format for *yearly data* developed and used by the
 | ...       | ...          | ...        | ...            | ...      |      ... |      ... |      ... |
 
 *An illustration of the IAMC template using a scenario
-from the [CD-LINKS](https://www.cd-links.org) project*  
+from the [CD-LINKS](https://www.cd-links.org) project*    
 *via the The [IAMC 1.5°C Scenario Explorer](https://data.ece.iiasa.ac.at/iamc-1.5c-explorer)*
 
 #### Subannual time resolution

diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
@@ -1,5 +1,6 @@
 # Next Release
 
+- [#961](https://github.com/IAMconsortium/pyam/pull/961) Support Python 3.14 and bump dependencies
 - [#946](https://github.com/IAMconsortium/pyam/pull/946) Handle plot-styling by meta indicators with `np.nan`
 - [#944](https://github.com/IAMconsortium/pyam/pull/944) Refactor to a `format_n()` function for nice log messages
 - [#943](https://github.com/IAMconsortium/pyam/pull/943) Improved handling for division by zero

diff --git a/poetry.lock b/poetry.lock
diff --git a/pyam/plotting.py b/pyam/plotting.py
@@ -227,7 +227,7 @@ def assign_style_props(df, color=None, marker=None, linestyle=None, cmap=None):
         values = list(d.values())
         # find if any colors in our properties corresponds with special colors
         # we know about
-        overlap_idx = np.in1d(values, list(PYAM_COLORS.keys()))
+        overlap_idx = np.isin(values, list(PYAM_COLORS.keys()))
         if overlap_idx.any():  # some exist in our special set
             keys = np.array(list(d.keys()))[overlap_idx]
             values = np.array(values)[overlap_idx]

diff --git a/pyam/timeseries.py b/pyam/timeseries.py
@@ -130,7 +130,7 @@ def cross_threshold(
 
     # it year (as int) is returned, add one because int() rounds down
     if return_type is int:
-        return [y + 1 for y in map(int, years)]
+        return [int(y[0]) + 1 for y in years]
     return years
 
 

diff --git a/pyproject.toml b/pyproject.toml
@@ -25,7 +25,7 @@ authors = [
 ]
 license = "Apache-2.0"
 readme = "README.md"
-requires-python = ">=3.10, <3.14"
+requires-python = ">=3.10, <3.15"
 repository = "https://github.com/IAMconsortium/pyam"
 classifiers = [
     "Development Status :: 5 - Production/Stable",
@@ -44,8 +44,8 @@ dependencies = [
     "matplotlib>=3.6.0",
     "numpy>=1.26.0",
     "openpyxl>=3.1.2",
-    "pandas>=2.1.2",
-    "Pint>=0.13",
+    "pandas>=2.1.2, <3.0.0",
+    "Pint>=0.16",
     "PyYAML>=6.0.1",
     "scipy>=1.10.0",
     "seaborn>=0.11",