Stromatolite

• Command-line users now get better feedback on download progress.
• Download bandwidth reports show changes more smoothly.
• Client will no longer try to process metadata from the future.
• Client will no longer be confused if you add an install by relative path on the command-line.
• Client now runs on any CPU architecture
• Client will no longer try to use broken/failed downloads from the cache.
• Installed .dll files are always located, regardless of their case.
• Version displays whether we're on a release (stable) or development (unstable) branch.

Abiogenesis

• Fixed a bug where files could not be installed to Ships
• The CKAN client will no longer needlessly download files multiple times in some circumstances.

Note: Previously cached files will no longer be read by this release (but it's harmless to have them around).

Aeroshell

• Fixed a netkan.exe introduced in v0.25 where it was too picky about file types, preventing some Github releases from being indexed.

Ribozyme

• netkan.exe no longer tries to index pre-releases ( #273 )
• netkan.exe no longer tries to download files other than .zip archives ( #293 )
• Paths are now more correctly stripped on install. ( #260 )

Enceladus

• Shielded against a serious bug that could result in CKAN registry corruption when operations failed using the GUI client.

Heliopause

• The relationship resolver will no longer try to schedule conflicting mods to be installed.
• We refuse to install any mod that will overwrite a file from another mod, or a pre-CKAN mod.
• Better tracking of which mods own which files.
• Better error messages on mod conflict.

Ice Line

• Bugfix: The client should no longer time-out during long (but active) downloads.
• Bugfix: File dialog boxes work under windows.
• Bugfix: GUI better handles modules which are referenced but not available.
• Feature: Clear selection option in GUI (hover over 'apply changes', known not-showing bug on Linux/Mac)
• Feature: We now hide the console in GUI mode (Windows only)
• Feature: Virtual packages are displayed in a more pretty way in the dependency viewer.

Laser Broom

• Empty directories are now correctly removed on uninstall.
• Fixed a bug where directories would not be installed if the user's tempdir was on a different device to KSP.
• Updated the client to the latest release of the CKAN spec.

Clients before v0.21 will soon stop working with current CKAN metadata, upgrading is recommended.

Vacuum polarization

• Fixed a bug where Windows users could not install modules with default stanzas.
• Missing recommended or suggested modules will no longer stop an install (but will generate a warning).
• The GUI now provides an "always close on success" option for the activity log.
• The NetKAN can will retrieve KSP compatibility info from KSP-AVC version files if a magic "$vref" : "#/ckan/ksp-avc" line is present in its input.

Lagrangian

• Numerous internal consistency checks.
• Cmdline: Ask the user to confirm before removing mods.
• Checks to ensure can never leave GameData or our registry in an inconsistent state.