• Introduced CLAP plugin format support.
• Introduced the 'Override Hydrogen drumkit' feature for Multisampler plugin series.
• Reworked and simplified the behaviour of the parameters that define 'Stretch' and
  'Loop' ranges.
• Minimum and maximum values now depend on the sample length for several parameters
  like 'Stretch', 'Loop', 'Fade in' and 'Fade out' in the Sampler and Multisampler
  plugin series.
• Fixed the application menu spam in GNOME environment by reworking the XDG files
  (contributed by sdwolfz).
• Changed VST parameter normalized value mapping for logarithmic parameters.
• Added possibility to specify JACK connections that should be estimated by the
  standalone JACK plugin when the plugin connects to the JACK server.
• Implemented plugin metadata validator which runs at the build stage and verifies
  the consistency of the plugin metadata.
• Fixed bug related to modification of cyclic parameters for several plugin formats.
• Fixed possible crash when importing configuration data from clipboard.
• Added possibility to enable/disable Knob's scale actions.
• Several bugfixes related to the memory access in the lsp-ws-lib.