Breaking changes

• don't show diagnostics panel on save by default (#2179) (Glauco Custódio)

Features

• Implement type hierarchy request (#2180) (jwortmann)
• Implement call hierarchy request (#2151) (jwortmann)

Fixes and Improvements

• Perform inlay hint action on double instead of single click (#2175) (Предраг Николић)
• support canceling pending completions request (#2177) (Rafał Chłodnicki)
• fix stale state or lack of updates on changing branches (#2182) (Rafał Chłodnicki)
• Add timestamp and request duration in LSP logs (#2181) (Rafał Chłodnicki)
• workaround for View Listeners not being attached for new transient view (#2174) (Rafał Chłodnicki)
• Make Document Symbols behavior more consistent with built-in Goto Symbol (#2166) (jwortmann)
• Allow missing window/workDoneProgress/create request from the server (#2159) (Raoul Wols)
• Use "plaintext" language ID for plain text files (#2164) (Предраг Николић)
• Don't use "escapeall" extension when formatting with mdpopups (#2163) (Rafał Chłodnicki)
• support "force_group" and "group" arguments in "lsp_symbol_references" (#2186) (Rafał Chłodnicki)

Plugin API changes

• trigger "on_server_response_async" also for "initialize" response (#2172) (Rafał Chłodnicki)
• allow setting additional text in permanent server status (#2173) (Rafał Chłodnicki)