v2026.1.0

Version 2026.1.0 is a major release.

Notable Changes

• fix caliper lulesh tests, add caliper install to path in CI (#179)
• add python 3.12 and python 3.13 to unit tests, separate out coverage to its own workflow (#177)
• pin pandas version to less than 3 (#176)

Bugfixes

Internal Updates

• run coverage on push to develop (#178)

v2025.2.0

Version 2025.2.0 is a major release.

Notable Changes

• Expose node ordering to caliper reader and caliper native reader (#174): defaults to true
  such that nodes are ordered based on how they were called (as recorded by caliper)
• Add support for reading rocm kernels from rocm-activity-profile (#173)
• Hpctoolkit test integration (#172)

Bug Fixes

None

Internal Updates

None

v2025.1.1

Version 2025.1.1 is a minor release on the 2025.1 series.

Notable Changes:

• Fix bug in caliper_native_reader for Caliper sampling profiles

v2025.1.0

Version 2025.1.0 is a major release.

Notable Changes

• Display more than 2 metrics on the tree visualization (#165)
• Allows Hatchet to work with NumPy >= 2.0 (#163)
• Remove Extra Aggregation in Timeseries (#164)
• Aggregate on String Attributes (#158)
• Disable Aggregation for non-timeseries Profiles (#157)

Bug Fixes

• Fix Node Ordering Setting (#154)
• Fix sum(nan) == 0 in caliper native reader (#166)

Internal Updates

• Skip HDF Test if Package not Available (#156)
• Update examples to use from_caliperreader by default, instead of from_caliper (#160)
• Update to Ubuntu 22.04 (#159)
• Disables attestations in gh-action-pypi-publish to avoid errors from PyPI (#168)

v2024.1.3

Version 2024.1.3 is a minor release on the 2024.1 series.

Notable Changes:

• Ignore Error Message if Not IPython (#147)
• Improves performance of QL by changing how the QL extracts node data when using MultiIndex (#143)
• Allow tuple as metric_column (#139)

Internal Updates:

• Temporarily pin numpy Version Less Than 2.0.0 (#140)
• Fixes minor typo that will cause CD to fail (#137)
• Adds test for upload-artifact@v4 (#136)

v2024.1.2

Version 2024.1.2 is a minor release on the 2024.1 series.

Notable Changes:

• Adds support for multi-indexed column names to the query language (#124)
• Adds a new HPCToolkit reader supporting the newest database format (#126)
• Fixes a bug in Roundtrip that causes interactive visualization to fail in newer versions of Jupyter and IPython (#127)

Internal Updates:

• Adds functionality to CI that auto-uploads to Codecov (#130)
• Upgrades the version of black used in CI (#131)
• Upgrades action versions in CI/CD (#132)

v2024.1.1

Version 2024.1.1 is a minor release on the 2024.1 series.

Notable Changes

• Add support for terminal tree printout for dataframe with multi-indexed
  columns (#120)

Internal Updates

• caliper_native_reader: Change "nid" casted value to np.int64 (#118)

v2024.1.0

Version 2024.1.0 is a major release.

Notable Changes

• Added Jupyter Version Check to Roundtrip Import (#116)
• Update node ordering of child graph when making a copy (#117)
• Updates CaliperNativeReader to support all Caliper data types
• Support for reading in a timeseries cali file and viewing annotations on tree

Internal Updates

• Update old-style query warning to include hatchet version (#115)
• Removed unicode string formatting needed for python2 only
• Allows push to PyPI to be triggered through workflow_dispatch (#114)

v2023.1.1

Version 2023.1.1 is a minor release on the 2023.1 series.

Notable Changes

• Add support for NaNs in calculating exclusive columns and optionally specify inclusive columns (#99)
• Adds support for tree annotations with coloring and min/max attributes (#97)
• caliperreader: handle other metadata types (#98)
• Update caliperreader to initialize nodes based on node order column (#94)
• Sort nodes in terminal tree by hatchet_nid instead alphabetically (#108)

Internal Updates

• docs: Update developer_guide.rst (#102)
• Deprecate Python2 CI coverage (#95)
• Adds hatchet/external/roundtrip to MANIFEST (#91)
• Removes python 3.5 from CI checks (#112)

v2023.1.0

Version 2023.1.0 is a major release.

Notable Changes

• caliperreader: Adds support for optional additional string attributes
• caliperreader: option to use native or aliased metric names
• Changes np.float to np.float64 to account for removal of np.float in newer versions of NumPy
• caliperreader: fix duplicate dataframe rows
• Enables support for multi-indexed DataFrames in the Query Language
• Refactors Query Language for Thicket
• Add Tuple Support and a Switch to Filter Function

Internal Updates

• Changes the textx dependency to use version < 3 with Python < 3.6 and version >= 3 with Python >= 3.6
• Adds Cython to the build-system requires list in pyproject.toml
• Refactors setuptools to fix Cython issues and be consistent with Thicket
• Adds a line to setup.py to get the hatchet.query package
• Adds GitHub Action to build and (optionally) upload wheels and sdist (#87)