New features:

• Added cache(), http(), reply(), ping() methods to Context, ApplicationContext, PrefixContext
• Added subcommand_required command attribute
  • When a command with subcommand_required is invoked without a subcommand (only possible as a text/prefix command), an error is thrown
• Added execute_modal_on_component_interaction utility function
  • Previously, poise only features a utility function for opening modals from command invocations
• Added remaining_cooldown_2 as the successor to remaining_cooldown which allows changing the cooldown config on a per-invocation basis instead of per-command
  • In the next breaking release, remaining_cooldown will be replaced with remaining_cooldown_2
• Added Command.source_code_name

Behavior changes:

• Reply messages (i.e. reference_message set to Some) now ping by default
  • This matches the default from serenity and the default from the Discord client
• Raw identifiers can now be used for command names and command parameter names

Detailed changelog: https://github.com/kangalioo/poise/compare/v0.5.5...v0.5.6