# Change Log

All notable changes to this project will be documented in this file.

Python wrapper for C++ library for manipulating concepts in formal language of advanced set theory

## [Unreleased] - yyyy-mm-dd

Here we write upgrading notes. Make them as straightforward as possible.

### Added

- [PROJECTNAME-XXXX](http://tickets.projectname.com/browse/PROJECTNAME-XXXX)
  MINOR Ticket title goes here.
- [PROJECTNAME-YYYY](http://tickets.projectname.com/browse/PROJECTNAME-YYYY)
  PATCH Ticket title goes here.

### Changed

### Fixed

## [0.1.6] - 2024-06-14

### Fixed

- Fix emptyset type deduction in recursive structures

### Added

- Allow single argument for multi-Filter
- Add fixed dependencies versions to build requirements

## [0.1.5] - 2024-05-10

### Added

- Allow tuple declarations in imperative syntax

## [0.1.4] - 2024-05-10

### Fixed

- EmptySet is correctly processed as argument for functions and other operations

## [0.1.3] - 2024-05-08

### Changed

- Allow EmptySet to be used as standalone expression. Mostly used in recursion initialization
- Grammar rules refactoring

## [0.1.2] - 2024-04-18

### Added

- Add URLS to package and improve build process