In x/text in Go 1.15.4, an "index out of range" panic occurs in language.ParseAcceptLanguage while parsing the -u- extension. (x/text/language is supposed to be able to parse an HTTP Accept-Language header.)
{ "binaries": [ { "binary_name": "golang-golang-x-text-dev", "binary_version": "0.0~git20170627.0.6353ef0-1ubuntu2.1" }, { "binary_name": "golang-x-text-dev", "binary_version": "0.0~git20170627.0.6353ef0-1ubuntu2.1" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "golang-golang-x-text-dev", "binary_version": "0.3.2-4ubuntu0.1" } ], "availability": "No subscription required" }