These CKAN Versions are exactely matched:

• 1.5
• 1.5.1
• 1.6
• 1.7
• 1.7.1
• 1.7.2
• 1.7.3
• 1.7.4
• 1.8
• 1.8.1
• 1.8.2

ckanext-csw

Warning: This module is DEPRECATED as of 19/10/12. It has been merged into ckanext-spatial.

This extension provided functionality related to Catalog Service for the Web (CSW) for CKAN, enabling geospatial metadata harvesting and publishing.

For current CSW functionality, please use ckanext-spatial instead.