v2.4.6

• Add --no-debug-vars flag to disable /debug/vars when --metrics is enabled. (#66, #67)

v2.4.5

• fix htrie matching of non punycode (eg. unicode) idna hostnames
• slightly faster logging (update to mlog dependency)
• address a logging issue with missing url path output in "built outgoing request" debug log
• moderate improve performance of hostname rule processing (approx 12-30% in microbenchmarks)
• slight improvement in request path url processing (approx 2-4% in microbenchmarks)
• fix /debug/vars being enabled by default (#65) due to expvars import side effect

v2.4.4

• update dependencies
• bump version in go.mod (and fix all internal module references)
  ref: discussion #62

v2.4.3

• update library dependency golang.org/x/net.
  refs: dependabot#3, dependabot#4

v2.4.2

• update library dependency prometheus, covering CVE-2022-21698.
  Note that for go-camo, the issue in the prometheus library was exploitable only when the metrics option/flag (--metrics) is enabled.
• build with go1.19.5

v2.4.1

What's Changed

• Rebuild release with go-1.19.1
• Documentation fixes

Full Changelog: v2.4.0...v2.4.1

v2.4.0

• Add support for internal address proxies (HTTP(S)_PROXY). Issue #55
• Add some additional documentation/caveats regarding HTTP(S)_PROXY usage.

v2.3.0

• Add support for listening on a unix socket.
• A more graceful shutdown process, under SIGINT or SIGTERM.

v2.2.2

• Change test only helper library
• structure logging (json) support for http requests (debug logging). PR #52
• build with go-1.17

v2.2.1

• Update some dependencies.
• Clean up a few tests
• Build with go 1.16.2