Pysigma

What's Changed
* Apply pipelines to correlation rules also by Mat0vu in https://github.com/SigmaHQ/pySigma/pull/221
* Added ConvertTypeTransformation (convert_type) by thomaspatzke

New Contributors
* Mat0vu made their first contribution in https://github.com/SigmaHQ/pySigma/pull/221

**Full Changelog**: https://github.com/SigmaHQ/pySigma/compare/v0.11.5...v0.11.6

What's Changed
* Enable AddCondition to add negated conditions by kelnage in https://github.com/SigmaHQ/pySigma/pull/205
* fixing typo by joshnck in https://github.com/SigmaHQ/pySigma/pull/203
* Ignore detections with leading underscore "_" in "of" condition pattern matching by thomaspatzke in https://github.com/SigmaHQ/pySigma/pull/207
* Introduction of rule taxonomy attribute and processing condition by thomaspatzke in https://github.com/SigmaHQ/pySigma/pull/208
* fixed typo by joshnck in https://github.com/SigmaHQ/pySigma/pull/209
* added fix to return modified date field by rciplinskas in https://github.com/SigmaHQ/pySigma/pull/210
* Added processing extensions and conditions by thomaspatzke in https://github.com/SigmaHQ/pySigma/pull/211
* RuleAttributeCondition (rule_attribute)
* RuleTagCondition (tag)
* RegexTransformation (regex, transforms string into (optionally case-insensitive) regular expression)
* IsNullCondition (is_null)
* SetValueTransformation (set_value)
* AddFieldTransformation (add_field, add field(s) to rule field list)
* RemoveFieldTransformation (remove_field, remove field(s) from rule field list)
* SetFieldTransformation (set_field, replaces rule field list)
* RuleProcessingStateCondition, DetectionItemProcessingStateCondition and FieldNameProcessingStateCondition (processing_state)
* Added eq_expression to TextQueryBaseBackend by thomaspatzke in https://github.com/SigmaHQ/pySigma/pull/212

New Contributors
* joshnck made their first contribution in https://github.com/SigmaHQ/pySigma/pull/203
* rciplinskas made their first contribution in https://github.com/SigmaHQ/pySigma/pull/210

**Full Changelog**: https://github.com/SigmaHQ/pySigma/compare/v0.11.4...v0.11.5

What's Changed
* Update to v14.1 by frack113 in https://github.com/SigmaHQ/pySigma/pull/193
* Update poetry dependencies by frack113 in https://github.com/SigmaHQ/pySigma/pull/189
* Updated documentation for importing validators by d3vzer0 in https://github.com/SigmaHQ/pySigma/pull/190
* Fix type hints in validator code to use SigmaRuleBase instead of Sigm… by Res260 in https://github.com/SigmaHQ/pySigma/pull/195
* Fix NamespaceTagValidator by frack113 in https://github.com/SigmaHQ/pySigma/pull/196
* Add operator to SigmaStatus and SigmaLevel by frack113 in https://github.com/SigmaHQ/pySigma/pull/194
* Chore : Cleanup Readme by frack113 in https://github.com/SigmaHQ/pySigma/pull/200
* Fix missing fields in to_dict() methods by nzedler in https://github.com/SigmaHQ/pySigma/pull/197
* Add `__hash__` function to `SigmaLevel` & `SigmaStatus` by kelnage in https://github.com/SigmaHQ/pySigma/pull/204
* Correlation query typing phase, query expressions by thomaspatzke in https://github.com/SigmaHQ/pySigma/pull/206:
* Added typing phase to correlation query generation.
* Added *query expressions* that allow to generate further query parts around the generated query, e.g. specification of the data source like `from <source> | <query>`
* Added possibility to pass arbitrary parameters to convert_correlation_search that are passed to the string format context.
* Correlation multi-rule search query and typing query postprocessing.
* Fix: missing aliasing in backend correlation support only raises errors if aliases appear in rule.

New Contributors
* d3vzer0 made their first contribution in https://github.com/SigmaHQ/pySigma/pull/190
* nzedler made their first contribution in https://github.com/SigmaHQ/pySigma/pull/197

**Full Changelog**: https://github.com/SigmaHQ/pySigma/compare/v0.11.3...v0.11.4

What's Changed
* Updated packaging and jinja2 pinned versions by slincoln-aiq in https://github.com/SigmaHQ/pySigma/pull/188
* Validators are now aware about correlation rule and pass if not applicable on these.
* Fixed duplicate file name validator detecting multiple rules in a single file as issue.


**Full Changelog**: https://github.com/SigmaHQ/pySigma/compare/v0.11.2...v0.11.3

* Improved error handling
* Refactoring

What's Changed
* Remove pip Warning in is_installed by frack113 in https://github.com/SigmaHQ/pySigma/pull/184
* Fix typos and type hints in SigmaCollection by Res260 in https://github.com/SigmaHQ/pySigma/pull/187
* Added `MapStringTransformation`/`map_string` transformation.
* Added `get_output_rules()` and `get_unreferenced_rules()` methods to `SigmaCollection`.
* Backend correlation without referenced rules expressions.


**Full Changelog**: https://github.com/SigmaHQ/pySigma/compare/v0.11.0...v0.11.1