Release Activities

Release activities

This is the list of release activities needed for every TypeScript release. Additional activities are also needed if a new syntax is introduced or a new compiler option gets added.

Release

• Tag release branch
• Update AUTHORS.md for the release (script)
• Draft and publish new release
• Close milestone coresponding to the release

Wiki

• Update What's new in TypeScript
• Update Breaking Changes
• Update API Breaking Changes

Handbook

• Add new Release Notes page for the new release
• Update Handbook (As needed)

types-publisher and definitelytyped-header-parser

• Update definitelytyped-header-parser to understand the next version, and publish new version
  • in other words, if we're releasing TypeScript 3.2, the header parser needs to be able to parse 3.3.
• Update types-publisher dependency to the new header-parser
• Run the tagging script to tag for new version (version of typescript@next)

npm

• Publish new version of typescript
• Publish new version of tslib (if needed)

Download Center

• Upload Visual Studio 2017 installer to https://www.microsoft.com/en-us/download/details.aspx?id=55258
• Upload Visual Studio 2015 installer to https://www.microsoft.com/en-us/download/details.aspx?id=48593

Nuget

• Publish new release to https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild/

Visual Studio Marketplace

• Publish VS 2015 and VS 2017 installers under TypeScript team

TypeScript-Sublime-Plugin

• Update version of tsserver, test, and tag

Website

• Update Handbook
• Add new release notes page
• Update playground
• Update version strings in the download banner

Additional activities

When a new syntax or a new compiler option is introduced, find below the list of additional release activities needed:

New compiler option added

MSBuild tasks and targets

• Add support for new option in MSBuild tasks and targets (see handbook)

Handbook

• Add new option to Compiler Options
• Add new option to Compiler Options in MSBuild

SchemaStore

• Add new option to tsconfig.json schema
• Add new option to jsconfig.json schema

New syntax introduced

Colorization

• Add colorization support in TypeScript-TmLanguage

Babel

• Add parsing support in Babylon
• Add emit support to babel-plugin-syntax-typescript
• Update the TypeScript-Babel-Starter as needed

Handbook

• Add new section for the new feature in the handbook