language-core: added option to resolve hidden extensions (#190)
language-core: reimplemented multi-source mapping (#194)
language-core: completed support for multi-source mapping in plugin mode (#197) - Thanks @piotrtomiak
language-server: added support for Workspace Diagnostics (#199)
language-server: accurately defined language server capabilities (#185)
typescript: added option to prevent offset in plugin mode (#191)

language-service: fixed conversion of markdown links
vscode: showed error on missing TypeScript lib (#195) - Thanks @msujew
monaco: fixed Monaco selection ranges conversion (#198) - Thanks @remcohaszing

typescript: added setup option for createLanguageServicePlugin, createAsyncLanguageServicePlugin
language-core: LanguagePlugin now requires the first generic parameter to specify the script ID type
language-core: updateVirtualCode is now optional, if not provided, createVirtualCode is always called to update source script
language-server: createTypeScriptProjectProvider has been renamed to createTypeScriptProject
language-server: createSimpleProjectProvider has been renamed to createSimpleProject
language-server: no longer handles @vscode/l10n
language-server: removed InitializationOptions interface
language-service: LSP related logic has been changed to be completely based on URI (#182)
language-service: LanguageServiceEnvironment#workapceFolder is now a URI array and has been renamed to workspaceFolders
language-service: provideAutoInsertionEdit has been renamed to provideAutoInsertSnippet
language-service: normalized LanguageService API name format
labs: Codegen Stacks debug feature has been removed (#184)