v4.7.0 - 2022-03-01

Enhancements

• Add JWT, KeyAuth, CSRF multivalue extractors #2060
• Add LogErrorFunc to recover middleware #2072
• Add support for HEAD method query params binding #2027
• Improve filesystem support with echo.FileFS, echo.StaticFS, group.FileFS, group.StaticFS #2064

Fixes

• Fix X-Real-IP bug, improve tests #2007
• Minor syntax fixes #1994, #2102, #2102

General

• Add cache-control and connection headers #2103
• Add Retry-After header constant #2078
• Upgrade go directive in go.mod to 1.17 #2049
• Add Pagoda #2077 and Souin #2069 to 3rd-party middlewares in README