1.8.0

• Adjustments to meet demands of new Poetry version 2.0.1, among them format changes to pyproject.toml
• Set strict=True in all uses of zip()
• Set arguments in console example and changed position of code sample into badge at top in README.md
• Some widening of test in test_package.py
• Refactored folder name types -> owntypes to adhere to A005 error in ruff updated to ver 0.9.3. This is a POTENTIALLY BREAKING CHANGE.

1.7.8

• adjustments to make typing work with new version of numpy
• Removed strict type DatabaseIdStringType on database identifiers and replaced with regular string
• checks that project still work with updated dependencies
• some tooling updates in github scripts

1.7.7

• Checked and project works with Python 3.13. Project meta data changed to this effect.
• Development updates only otherwise. E.g. adapting to changes in ruff, pandas-stubs etc.

1.7.6

• Changed worst_month() to be consistent with resample_to_business_period_ends().
• Updated Poetry to version 1.8.4.
• Miscellaneous dependency and lockfile updates.

1.7.5

• Added pandas .ffill() as precursor to all remaining pct_change() to suppress pandas FutureWarnings in dependent projects.

1.7.4

• Tightened existing checks to not allow mixed series types as methods input. The coverage level of the checks has not been widened.
• Added pandas .ffill() as precursor to pct_change() to suppress pandas FutureWarnings in dependent projects.
• Fixed method .resample_to_business_period_ends() so it considers renamed labels.
• Corrected warning in this changelog for release of version 1.7.0. Added 'NO'.
• Miscellaneous dependency and lockfile updates.

1.7.3

• Consolidated all_properties() method and its string validations.
• Simplified pandas.pct_change() after new pandas type stubs and fill_method no longer required by mypy.
• Simplified dependencies after bug in statsmodels resolved in version 0.14.3.
• Miscellaneous dependency and lockfile updates

1.7.2

• Replaced the dot operator from numpy and pandas with the Python @ operator.
• Made OpenTimeSeries Pydantic validator methods private.
• Adjustments to adhere to mypy unreachable code warnings.
• Removed table in security.md to limit maintenance.
• Removed setup_class from readme.md as it was deleted in version 1.7.1.
• Cosmetic improvements on raise exception statements.
• Limited dependency scipy version <1.14.1 due to bug in statsmodels
• Miscellaneous dependency updates

1.7.1

Commit with full changes is this one 10292b9

• Changed so that resample_to_business_period_ends method on OpenFrame now retains original stubs on all constituent OpenTimeSeries.
• Made do_resample_to_business_period_ends private.
• Cleaned up calc_range and efficient_frontier functions.
• Improved calc_range test and exception message.
• Removed classmethod setup_class on OpenTimeSeries. Replaced with Pydantic field_validator decorator for domestic (currency) field and countries field.
• Made input type more strict on OpenTimeSeries.from_df().
• Introduced branch coverage and added tests to bring coverage back to 100% from 99%.
• Miscellaneous cleanup and depedencies updated.

1.7.0

• Changed code to enforce PEP 604 on typing. This means that the PACKAGE WILL NO LONGER WORK FOR PYTHON 3.9.
• Limited GitHub workflow build.yaml to no longer run on Python 3.9
• Adjustments to adhere to ruff TCH type checking imports.
• Introduced strict requirement that generate_calendar_date_range argument trading_days must be positive.
• Further simplified common simulation for CommonTestCase class.
• Removed unnecessary .resolve() from pathlib.Path and simplified Path.open()
• Made all Path.open() statements follow the same syntax.
• Cleaned up test setups and added tearDownClass method on common testcase class.
• Removed year from copyright notice in license.md
• Suppressed pycharm type checker on OpenFrame class.
• Miscellaneous dependency updates