echo/website/content/guide/migration.md

+++ title = "Migration" description = "Migration" [menu.side] name = "Migration" parent = "guide" weight = 2 +++

V3

Change Log

• Automatic TLS certificates via Let's Encrypt
• Built-in support for graceful shutdown
• Utility functions to wrap standard handler and middleware
• Map type as shorthand for map[string]interface{}
• Context now wraps standard net/http Request and Response
• New configuration
  • Echo#ShutdownTimeout
  • Echo#DisableHTTP2
• New API
  • Echo#Start()
  • Echo#StartTLS()
  • Echo#StartAutoTLS()
  • Echo#StartServer()
  • Echo#Shutdown()
  • Echo#ShutdownTLS()
  • Context#Scheme()
  • Context#RealIP()
  • Context#IsTLS()
• Exposed the following properties instead of setter / getter functions on Echo instance:
  • Binder
  • Renderer
  • HTTPErrorHandler
  • Debug
  • Logger
• Enhanced redirect and CORS middleware
• Dropped static middleware in favor of Echo#Static
• Dropped API
  • Echo#Run()
  • Context#P()
• Dropped standard Context support
• Dropped support for fasthttp
• Dropped deprecated API
• Moved Logger interface to root level
• Moved website and recipes to the main repo
• Updated docs and fixed numerous issues

Recipes