# Changelog for pg_sample_ext

This document provides an overview of the changes made in each version of the pg_sample_ext extension.

## Version 1.0.0

- Added the `square` function to calculate the square of a number.
- Initial release of the pg_sample_ext extension.

## Version 1.0.1

### New Features
- Added support for composite types.
- Introduced the `person_type` composite type that represents a person's name and age.
- Introduced the `status_type` enumerated type with values 'active', 'inactive', and 'pending'.
- Added the `positive_integer` domain type for representing positive integers.

## Version 1.0.2

### New Features
- Added a custom operator `@*` for performing multiplication on values of type `my_type`.