# Change Log

### Version 3.5.0 - Released on 2024-07-17

#### PDH CKAN Catalogue

* New topics (thematic areas) for datasets
* Unique dataset metadata schema
* Data migration

### Version 3.4.2 - Released on 2023-06-09

#### PDH Portal

* New dashboards added
* Linking to PCCOS catalogue

#### Microdata Library ([link](https://microdata.pacificdata.org))

* Updated NADA to version 5.2.1

### Version 3.4.1 - Released on 2023-02-23

#### PDH Portal

* Added more dashboards (powerBI based)
* Improved Maritime Boundaries dashboard
* Improved stories and news section
* Better topic pages
* Sitemaps

#### PDH CKAN Catalogue

* CKAN version 2.9.7
* Better support for geospatial data files
* New "video" dataset type
* Added JSON-LD support
* Fixed organization and group lists
* Miscellaneous fixes

### Version 3.0 - Released on 2022-02-15

#### PDH Portal

* New interactive country map
* Improved page layouts (headers and breadcrumbs)
* Improved mobile version
* Page footer fixes

#### PDH CKAN Catalogue

* CKAN version 2.9.3
* Improved search results and suggestions
* Merged *datasets* and *publications* schemas definitions (PDH-DCAT)
  * Metadata field *Theme* now contains Library of Congress Subject headings
  * Metadata field *Countries* separated in *Countries* and *Regions* fields
* Fixed packages without topics
* Fixed broken harvesters
* Added Citations (DataCite) and Plumx altmetrics support
* Improved user tour (in-page tutorial)