# Changelog

All changes that impact users of this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

<!---
This document is intended for users of the applications and API. Changes to things
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When updating this file for a PR, add an entry for your change under Unreleased
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 - Added - for new features.
 - Changed - for changes in existing functionality.
 - Deprecated - for soon-to-be removed features.
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 - Fixed - for any bug fixes.
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## [Unreleased]

## [1.5.4]()
### Fixed
- Tests for gdal > 3 and pvl > 1.0. This includes fixing the `k` value on the MOLA polar stereographic test data and updating the proj string for GDAL > 3 (new fields are included).
- Conditional GDAL import to support gdal > 3.0
- `generate_isis_serial` to work on cubes that have been run through `jigsaw` by removing the custom `SerialNumberDecoder`. Fixes [#194](https://github.com/DOI-USGS/plio/issues/194)
- Updated `create_pvl_header()` to add a newline (`\n`) character to the end of the pvl string. This ensures that the control networks can be written, then read back in using pvl 1.3.0 [#193](https://github.com/USGS-Astrogeology/plio/pull/193)

## [1.5.3]()
### Fixed
- Updated `read_gpf()` to correctly parse hybrid-style GPFs from Socet GXP. [#191](https://github.com/USGS-Astrogeology/plio/pull/191)

## [1.5.2]() 

- Made gdal an optional dependency. [#186](https://github.com/USGS-Astrogeology/plio/pull/186)

## [1.5.1]()

### Fixed
- Updated documentation string for `compute_covariance`. [#177](https://github.com/USGS-Astrogeology/plio/pull/177)
- Improved performance of `to_isis`. [#181](https://github.com/USGS-Astrogeology/plio/issues/181)

## [1.5.0]()

### Added
- Added this CHANGELOG.md file to track changes to the library
- Added a warning when to_isis is called without a target name fixing [#126](https://github.com/USGS-Astrogeology/plio/issues/126).
