v1.10.6

What's Changed

• Fix / Observability internal voltage count check by @nitbharambe in #837

Full Changelog: v1.10.5...v1.10.6

v1.10.5

What's Changed

• Feature/attribute-dtype-helper-function by @nitbharambe in #834

Full Changelog: v1.10.4...v1.10.5

v1.10.4

What's Changed

• Bump fsfe/reuse-action from 4 to 5 by @dependabot in #835

Full Changelog: v1.10.3...v1.10.4

v1.10.3

What's Changed

• Feature/Use None instead of Optional by @mgovers in #831

Full Changelog: v1.10.2...v1.10.3

v1.10.2

What's Changed

• Feature / use span instead of reference wrapper for cache sequence by @mgovers in #824

Full Changelog: v1.10.1...v1.10.2

v1.10.1

What's Changed

• [Feature] add check-blocking-labels github action by @mgovers in #827

Full Changelog: v1.10.0...v1.10.1

v1.10.0

Highlights

• ✅ Added native support for columnar data formats (see #548 and the documentation).
• ✅ Added a generic branch component type (see #729, #752 and the documentation).
• ✅ Update data IDs are now optional in certain cases (see #548 and the documentation).
• 💥 Multiple bug fixes (e.g., see #670, #671, #672, #690, #703).
• 💥 Explicitly forbid certain cases of unsupported usages (see below for details, and #774 and #784).
• 🚀 Improved numeric stability of source injection calculation (see #458).
• 🚀 Various improvements to the user experience (e.g., see #668, #674 and #697).
• 🚀 Improvements and fixes to the documentation.
• 🎉 Various improvements to the internal implementation and compiler support.

Support for Python 3.9 was dropped

As agreed upon during the last Power Grid Model meet-up, support for Python 3.9 was dropped. Please refer to our Release Strategy on details.

Explicitly disallowing unsupported behavior

The following changes affect previously undefined or unsupported behavior. Migration strategies are provided below.

• The power_grid_model.core library was renamed to power_grid_model._core (see #787). The core module was never intended to be directly used by users as it contains the core of the power_grid_model implementation. The same is true for several functions in the modules in power_grid_model.validation (see #822).
  • Migration: if you do use the power_grid_model.core module in your workflow, please migrate to other functions exposed in the public modules in power_grid_model that are not prefixed with a leading underscore (_). Idem for usage of functions in power_grid_model.validation.
• Providing data types (dtypes) that are not consistent with ones internally used in the Python library is now explicitly forbidden (see #811). This behavior was already undefined.
  • Migration: you can use the initialize_array or power_grid_meta_data exposed via the Python API, or convert your arrays to conform to the internally used data types.

Please contact us on the issue board or discussion board if you find missing features or need help otherwise.

What's Changed

• [Feature] Check generated code by @figueroa1395 in #658
• Bump fsfe/reuse-action from 3 to 4 by @dependabot in #665
• Bump pypa/cibuildwheel from 2.19.1 to 2.19.2 by @dependabot in #664
• Feature/Added missing metaclass by @figueroa1395 in #667
• fix #669 transformer tap regulator without other transformer type in data by @mgovers in #670
• fix also support empty trafo list in validation by @mgovers in #671
• [BUG] Fix source param calculation by @nitbharambe in #672
• Rectify source documentation by @nitbharambe in #673
• Drop python 3.9 by @Jerry-Jinfeng-Guo in #638
• Feature/main model wrapper by @mgovers in #660
• [FEATURE] Add simple self_test to Python API by @zhen0427 in #674
• Feature/test row based dataset by @mgovers in #675
• Clearify the reference direction of branch and branch3 by @zhen0427 in #679
• Columnar data Python API step 2 by @nitbharambe in #676
• [FEATURE] Numerically stable source injection in power flow. by @figueroa1395 in #666
• Add type hinting in python API by @zhen0427 in #680
• Feature/calculation type in options by @mgovers in #681
• Bump pypa/cibuildwheel from 2.19.2 to 2.20.0 by @dependabot in #683
• Feature / Binary search in Automatic Tap Changer by @Jerry-Jinfeng-Guo in #668
• Feature/columnar dataset by @mgovers in #678
• remove erroneously added unused and test logic after #668 by @mgovers in #684
• Feature/calculation type options in tests by @mgovers in #682
• Remove unused alias topology by @nitbharambe in #686
• Bugfix/dont crash on invalid homogeneous batch dataset by @mgovers in #690
• Path changes to cmake files by @Laurynas-Jagutis in #689
• Implementation of TypeVar in more scripts by @zhen0427 in #685
• Refactor meta data generator to remove lambda hack by @TonyXiang8787 in #693
• fix compiler flag with new setuptools by @TonyXiang8787 in #694
• Feature/enable mypy for users by @mgovers in #697
• add columnar data to data types (but don't use yet) by @mgovers in #663
• license for py.typed by @mgovers in #701
• Use black-jupyter in pre-commit by @nitbharambe in #700
• [BUG] data filter of list to not crash by @nitbharambe in #705
• BugFix / Handle access violation to unconnected-regulated transformers by @Jerry-Jinfeng-Guo in #703
• Update quickstart.md by @PaulSchulz in #709
• Feature/C++ header only wrapper for C API by @figueroa1395 in #688
• Feature/cpp api tests by @figueroa1395 in #707
• Refactor data filter functionality by @nitbharambe in #704
• Feature/columnar data serialization by @mgovers in #708
• columnar data python api serialization by @nitbharambe in #687
• Allow python 3.13 by @TonyXiang8787 in #713
• more efficient columnar deserialization by @mgovers in #716
• Feature / Add columnar data support in main model by @Jerry-Jinfeng-Guo in #712
• Bump pypa/cibuildwheel from 2.20.0 to 2.21.0 by @dependabot in #721
• Feature / Rename API tests by @Jerry-Jinfeng-Guo in #719
• Feature / Columnar data C API by @Jerry-Jinfeng-Guo in #711
• fix quick start by @TonyXiang8787 in #724
• Renew build guide by @TonyXiang8787 in #725
• Bump pypa/cibuildwheel from 2.21.0 to 2.21.1 by @dependabot in #728
• MutableDataset to ConstDataset for columnar data by @nitbharambe in #732
• Feature/Update validation for columnar by @figueroa1395 in #734
• improve user build guide by @TonyXiang8787 in #737
• Feature/add nightly by @mgovers in #736
• Improve C and CPP API target structure by @TonyXiang8787 in #741
• remove not-needed handle creation in meta data by @TonyXiang8787 in #743
• Feature/nightly part 2 by @mgovers in #742
• Feature/full clang tidy by @mgovers in #744
• Update README.md by @mgovers in #745
• Remove static functions in CPP wrapper by @TonyXiang8787 in https://github.com/PowerGridModel/...

v1.9.90

What's Changed

• Fix/Nightly build by @figueroa1395 in #825

Full Changelog: v1.9.89...v1.9.90

v1.9.89

What's Changed

• Feature/Update documentation for optional update IDs by @figueroa1395 in #814

Full Changelog: v1.9.88...v1.9.89

v1.9.88

What's Changed

• Feature/support for optional IDs per component type by @figueroa1395 in #819
• Remove compatibility convert for output by @nitbharambe in #821

Full Changelog: v1.9.87...v1.9.88