Gin 1.8.0 is released

CHANGELOG

Break Changes

• TrustedProxies: Add default IPv6 support and refactor (#2967). Please replace RemoteIP() (net.IP, bool) with RemoteIP() net.IP
• gin.Context with fallback value from gin.Context.Request.Context() (#2751)

BUGFIXES

• Fixed SetOutput() panics on go 1.17 (#2861)
• Fix: wrong when wildcard follows named param (#2983)
• Fix: missing sameSite when do context.reset() (#3123)

ENHANCEMENTS

• Use Header() instead of deprecated HeaderMap (#2694)
• RouterGroup.Handle regular match optimization of http method (#2685)
• Add support go-json, another drop-in json replacement (#2680)
• Use errors.New to replace fmt.Errorf will much better (#2707)
• Use Duration.Truncate for truncating precision (#2711)
• Get client IP when using Cloudflare (#2723)
• Optimize code adjust (#2700)
• Optimize code and reduce code cyclomatic complexity (#2737)
• gin.Context with fallback value from gin.Context.Request.Context() (#2751)
• Improve sliceValidateError.Error performance (#2765)
• Support custom struct tag (#2720)
• Improve router group tests (#2787)
• Fallback Context.Deadline() Context.Done() Context.Err() to Context.Request.Context() (#2769)
• Some codes optimize #2830, #2834, #2838, #2837, #2788, #2848, #2851, #2701
• Test(route): expose performRequest func (#3012)
• Support h2c with prior knowledge (#1398)
• Feat attachment filename support utf8 (#3071)
• Feat: add StaticFileFS (#2749)
• Feat(context): return GIN Context from Value method (#2825)
• Feat: automatically SetMode to TestMode when run go test (#3139)
• Add TOML binding for gin (#3081)
• IPv6 add default trusted proxies (#3033)

DOCS

• Add note about nomsgpack tag to the readme (#2703)