Security update for caddy

This update for caddy fixes the following issues:

Update to version 2.8.4:

• cmd: fix regression in auto-detect of Caddyfile (#6362)
• Tag v2.8.3 was mistakenly made on the v2.8.2 commit and is skipped

Update to version 2.8.2:

• cmd: fix auto-detetction of .caddyfile extension (#6356)
• caddyhttp: properly sanitize requests for root path (#6360)
• caddytls: Implement certmagic.RenewalInfoGetter

Update to version 2.8.1:

• caddyhttp: Fix merging consecutive client_ip or remote_ip matchers (#6350)
• core: MkdirAll appDataDir in InstanceID with 0o700 (#6340)

Update to version 2.8.0:

• acmeserver: Add sign_with_root for Caddyfile (#6345)
• caddyfile: Reject global request matchers earlier (#6339)
• core: Fix bug in AppIfConfigured (fix #6336)
• fix a typo (#6333)
• autohttps: Move log WARN to INFO, reduce confusion (#6185)
• reverseproxy: Support HTTP/3 transport to backend (#6312)
• context: AppIfConfigured returns error; consider not-yet-provisioned modules (#6292)
• Fix lint error about deprecated method in smallstep/certificates/authority
• go.mod: Upgrade dependencies
• caddytls: fix permission requirement with AutomationPolicy (#6328)
• caddytls: remove ClientHelloSNICtxKey (#6326)
• caddyhttp: Trace individual middleware handlers (#6313)
• templates: Add pathEscape template function and use it in file browser (#6278)
• caddytls: set server name in context (#6324)
• chore: downgrade minimum Go version in go.mod (#6318)
• caddytest: normalize the JSON config (#6316)
• caddyhttp: New experimental handler for intercepting responses (#6232)
• httpcaddyfile: Set challenge ports when http_port or https_port are used
• logging: Add support for additional logger filters other than hostname (#6082)
• caddyhttp: Log 4xx as INFO; 5xx as ERROR (close #6106)
• caddyhttp: Alter log message when request is unhandled (close #5182)
• reverseproxy: Pointer to struct when loading modules; remove LazyCertPool (#6307)
• tracing: add trace_id var (http.vars.trace_id placeholder) (#6308)
• go.mod: CertMagic v0.21.0
• reverseproxy: Implement health_follow_redirects (#6302)
• caddypki: Allow use of root CA without a key. Fixes #6290 (#6298)
• go.mod: Upgrade to quic-go v0.43.1
• reverseproxy: HTTP transport: fix PROXY protocol initialization (#6301)
• caddytls: Ability to drop connections (close #6294)
• httpcaddyfile: Fix expression matcher shortcut in snippets (#6288)
• caddytls: Evict internal certs from cache based on issuer (#6266)
• chore: add warn logs when using deprecated fields (#6276)
• caddyhttp: Fix linter warning about deprecation
• go.mod: Upgrade to quic-go v0.43.0
• fileserver: Set ‘Vary: Accept-Encoding’ header (see #5849)
• events: Add debug log
• reverseproxy: handle buffered data during hijack (#6274)
• ci: remove android and plan9 from cross-build workflow (#6268)
• run golangci-lint run --fix --fast (#6270)
• caddytls: Option to configure certificate lifetime (#6253)
• replacer: Implement file.* global replacements (#5463)
• caddyhttp: Address some Go 1.20 features (#6252)
• Quell linter (false positive)
• reverse_proxy: Add grace_period for SRV upstreams to Caddyfile (#6264)
• doc: add verifier in ClientAuthentication caddyfile marshaler doc (#6263)
• caddytls: Add Caddyfile support for on-demand permission module (close #6260)
• reverseproxy: Remove long-deprecated buffering properties
• reverseproxy: Reuse buffered request body even if partially drained
• reverseproxy: Accept EOF when buffering
• logging: Fix default access logger (#6251)
• fileserver: Improve Vary handling (#5849)
• cmd: Only validate config is proper JSON if config slice has data (#6250)
• staticresp: Use the evaluated response body for sniffing JSON content-type (#6249)
• encode: Slight fix for the previous commit
• encode: Improve Etag handling (fix #5849)
• httpcaddyfile: Skip automate loader if disable_certs is specified (fix #6148)
• caddyfile: Populate regexp matcher names by default (#6145)
• caddyhttp: record num. bytes read when response writer is hijacked (#6173)
• caddyhttp: Support multiple logger names per host (#6088)
• chore: fix some typos in comments (#6243)
• encode: Configurable compression level for zstd (#6140)
• caddytls: Remove shim code supporting deprecated lego-dns (#6231)
• connection policy: add local_ip matcher (#6074)
• reverseproxy: Wait for both ends of websocket to close (#6175)
• caddytls: Upgrade ACMEz to v2; support ZeroSSL API; various fixes (#6229)
• caddytls: Still provision permission module if ask is specified
• fileserver: read etags from precomputed files (#6222)
• fileserver: Escape # and ? in img src (fix #6237)
• reverseproxy: Implement modular CA provider for TLS transport (#6065)
• caddyhttp: Apply auto HTTPS redir to all interfaces (fix #6226)
• cmd: Fix panic related to config filename (fix #5919)
• cmd: Assume Caddyfile based on filename prefix and suffix (#5919)
• admin: Make Etag a header, not a trailer (#6208)
• caddyhttp: remove duplicate strings.Count in path matcher (fixes #6233) (#6234)
• caddyconfig: Use empty struct instead of bool in map (close #6224) (#6227)
• gitignore: Add rule for caddyfile.go (#6225)
• chore: Fix broken links in README.md (#6223)
• chore: Upgrade some dependencies (#6221)
• caddyhttp: Add plaintext response to file_server browse (#6093)
• admin: Use xxhash for etag (#6207)
• modules: fix some typo in conments (#6206)
• caddyhttp: Replace sensitive headers with REDACTED (close #5669)
• caddyhttp: close quic connections when server closes (#6202)
• reverseproxy: Use xxhash instead of fnv32 for LB (#6203)
• caddyhttp: add http.request.local{,.host,.port} placeholder (#6182)
• chore: remove repetitive word (#6193)
• Added a null check to avoid segfault on rewrite query ops (#6191)
• rewrite: uri query replace operation (#6165)
• logging: support ms duration format and add docs (#6187)
• replacer: use RWMutex to protect static provider (#6184)
• caddyhttp: Allow header replacement with empty string (#6163)
• vars: Make nil values act as empty string instead of '<nil>' (#6174)
• chore: Update quic-go to v0.42.0 (#6176)
• caddyhttp: Accept XFF header values with ports, when parsing client IP (#6183)
• reverseproxy: configurable active health_passes and health_fails (#6154)
• reverseproxy: Configurable forward proxy URL (#6114)
• caddyhttp: upgrade to cel v0.20.0 (#6161)
• chore: Bump Chroma to v2.13.0, includes new Caddyfile lexer (#6169)
• caddyhttp: suppress flushing if the response is being buffered (#6150)
• chore: encode: use FlushError instead of Flush (#6168)
• encode: write status immediately when status code is informational (#6164)
• httpcaddyfile: Keep deprecated skip_log in directive order (#6153)
• httpcaddyfile: Add RegisterDirectiveOrder function for plugin authors (#5865)
• rewrite: Implement uri query operations (#6120)
• fix struct names (#6151)
• fileserver: Preserve query during canonicalization redirect (#6109)
• logging: Implement log_append handler (#6066)
• httpcaddyfile: Allow nameless regexp placeholder shorthand (#6113)
• logging: Implement append encoder, allow flatter filters config (#6069)
• ci: fix the integration test TestLeafCertLoaders (#6149)
• vars: Allow overriding http.auth.user.id in replacer as a special case (#6108)
• caddytls: clientauth: leaf verifier: make trusted leaf certs source pluggable (#6050)
• cmd: Adjust config load logs/errors (#6032)
• reverseproxy: SRV dynamic upstream failover (#5832)
• ci: bump golangci/golangci-lint-action from 3 to 4 (#6141)
• core: OnExit hooks (#6128)
• cmd: fix the output of the Usage section (#6138)
• caddytls: verifier: caddyfile: re-add Caddyfile support (#6127)
• acmeserver: add policy field to define allow/deny rules (#5796)
• reverseproxy: cookie should be Secure and SameSite=None when TLS (#6115)
• caddytest: Rename adapt tests to *.caddyfiletest extension (#6119)
• tests: uses testing.TB interface for helper to be able to use test server in benchmarks. (#6103)
• caddyfile: Assert having a space after heredoc marker to simply check (#6117)
• chore: Update Chroma to get the new Caddyfile lexer (#6118)
• reverseproxy: use context.WithoutCancel (#6116)
• caddyfile: Reject directives in the place of site addresses (#6104)
• caddyhttp: Register post-shutdown callbacks (#5948)
• caddyhttp: Only attempt to enable full duplex for HTTP/1.x (#6102)
• caddyauth: Drop support for scrypt (#6091)
• Revert ‘caddyfile: Reject long heredoc markers (#6098)’ (#6100)
• caddyauth: Rename basicauth to basic_auth (#6092)
• logging: Inline Caddyfile syntax for ip_mask filter (#6094)
• caddyfile: Reject long heredoc markers (#6098)
• chore: Rename CI jobs, run on M1 mac (#6089)
• fix: add back text/*
• fix: add more media types to the compressed by default list
• acmeserver: support specifying the allowed challenge types (#5794)
• matchers: Drop forwarded option from remote_ip matcher (#6085)
• caddyhttp: Test cases for %2F and %252F (#6084)
• fileserver: Browse can show symlink target if enabled (#5973)
• core: Support NO_COLOR env var to disable log coloring (#6078)
• Update comment in setcap helper script
• caddytls: Make on-demand ‘ask’ permission modular (#6055)
• core: Add ctx.Slogger() which returns an slog logger (#5945)
• chore: Update quic-go to v0.41.0, bump Go minimum to 1.21 (#6043)
• chore: enabling a few more linters (#5961)
• caddyfile: Correctly close the heredoc when the closing marker appears immediately (#6062)
• caddyfile: Switch to slices.Equal for better performance (#6061)
• tls: modularize trusted CA providers (#5784)
• logging: Automatic wrap default for filter encoder (#5980)
• caddyhttp: Fix panic when request missing ClientIPVarKey (#6040)
• caddyfile: Normalize & flatten all unmarshalers (#6037)
• cmd: reverseproxy: log: use caddy logger (#6042)
• matchers: query now ANDs multiple keys (#6054)
• caddyfile: Add heredoc support to fmt command (#6056)
• refactor: move automaxprocs init in caddycmd.Main()
• caddyfile: Allow heredoc blank lines (#6051)
• httpcaddyfile: Add optional status code argument to handle_errors directive (#5965)
• httpcaddyfile: Rewrite root and rewrite parsing to allow omitting matcher (#5844)
• fileserver: Implement caddyfile.Unmarshaler interface (#5850)
• reverseproxy: Add tls_curves option to HTTP transport (#5851)
• caddyhttp: Security enhancements for client IP parsing (#5805)
• replacer: Fix escaped closing braces (#5995)
• filesystem: Globally declared filesystems, fs directive (#5833)
• ci/cd: use the build tag nobadger to exclude badgerdb (#6031)
• httpcaddyfile: Fix redir <to> html (#6001)
• httpcaddyfile: Support client auth verifiers (#6022)
• tls: add reuse_private_keys (#6025)
• reverseproxy: Only change Content-Length when full request is buffered (#5830)
• Switch Solaris-derivatives away from listen_unix (#6021)
• chore: check against errors of io/fs instead of os (#6011)
• caddyhttp: support unix sockets in caddy respond command (#6010)
• fileserver: Add total file size to directory listing (#6003)
• httpcaddyfile: Fix cert file decoding to load multiple PEM in one file (#5997)
• cmd: use automaxprocs for better perf in containers (#5711)
• logging: Add zap.Option support (#5944)
• httpcaddyfile: Sort skip_hosts for deterministic JSON (#5990)
• metrics: Record request metrics on HTTP errors (#5979)
• go.mod: Updated quic-go to v0.40.1 (#5983)
• fileserver: Enable compression for command by default (#5855)
• fileserver: New --precompressed flag (#5880)
• caddyhttp: Add uuid to access logs when used (#5859)
• proxyprotocol: use github.com/pires/go-proxyproto (#5915)
• cmd: Preserve LastModified date when exporting storage (#5968)
• core: Always make AppDataDir for InstanceID (#5976)
• chore: cross-build for AIX (#5971)
• caddytls: Sync distributed storage cleaning (#5940)
• caddytls: Context to DecisionFunc (#5923)
• tls: accept placeholders in string values of certificate loaders (#5963)
• templates: Offically make templates extensible (#5939)
• http2 uses new round-robin scheduler (#5946)
• panic when reading from backend failed to propagate stream error (#5952)
• chore: Bump otel to v1.21.0. (#5949)
• httpredirectlistener: Only set read limit for when request is HTTP (#5917)
• fileserver: Add .m4v for browse template icon
• Revert ‘caddyhttp: Use sync.Pool to reduce lengthReader allocations (#5848)’ (#5924)
• go.mod: update quic-go version to v0.40.0 (#5922)
• update quic-go to v0.39.3 (#5918)
• chore: Fix usage pool comment (#5916)
• test: acmeserver: add smoke test for the ACME server directory (#5914)
• Upgrade acmeserver to github.com/go-chi/chi/v5 (#5913)
• caddyhttp: Adjust scheme placeholder docs (#5910)
• go.mod: Upgrade quic-go to v0.39.1
• go.mod: CVE-2023-45142 Update opentelemetry (#5908)
• templates: Delete headers on httpError to reset to clean slate (#5905)
• httpcaddyfile: Remove port from logger names (#5881)
• core: Apply SO_REUSEPORT to UDP sockets (#5725)
• caddyhttp: Use sync.Pool to reduce lengthReader allocations (#5848)
• cmd: Add newline character to version string in CLI output (#5895)
• core: quic listener will manage the underlying socket by itself (#5749)
• templates: Clarify include args docs, add .ClientIP (#5898)
• httpcaddyfile: Fix TLS automation policy merging with get_certificate (#5896)
• cmd: upgrade: resolve symlink of the executable (#5891)
• caddyfile: Fix variadic placeholder false positive when token contains : (#5883)

• CVEs:

  • CVE-2024-22189 (boo#1222468)
  • CVE-2023-45142

• Remove the manual user/group provides: the package uses
  sysusers.d; the auto-provides were not working due to the broken
  go_provides.

• Provide user and group (due to RPM 4.19)

• Update caddy.sysusers to also create a group

• Update to version 2.7.6:

  • caddytls: Sync distributed storage cleaning (#5940)
  • caddytls: Context to DecisionFunc (#5923)
  • tls: accept placeholders in string values of certificate loaders (#5963)
  • templates: Offically make templates extensible (#5939)
  • http2 uses new round-robin scheduler (#5946)
  • panic when reading from backend failed to propagate stream error (#5952)
  • chore: Bump otel to v1.21.0. (#5949)
  • httpredirectlistener: Only set read limit for when request is HTTP (#5917)
  • fileserver: Add .m4v for browse template icon
  • Revert ‘caddyhttp: Use sync.Pool to reduce lengthReader allocations (#5848)’ (#5924)
  • go.mod: update quic-go version to v0.40.0 (#5922)
  • update quic-go to v0.39.3 (#5918)
  • chore: Fix usage pool comment (#5916)
  • test: acmeserver: add smoke test for the ACME server directory (#5914)
  • Upgrade acmeserver to github.com/go-chi/chi/v5 (#5913)
  • caddyhttp: Adjust scheme placeholder docs (#5910)
  • go.mod: Upgrade quic-go to v0.39.1
  • go.mod: CVE-2023-45142 Update opentelemetry (#5908)
  • templates: Delete headers on httpError to reset to clean slate (#5905)
  • httpcaddyfile: Remove port from logger names (#5881)
  • core: Apply SO_REUSEPORT to UDP sockets (#5725)
  • caddyhttp: Use sync.Pool to reduce lengthReader allocations (#5848)
  • cmd: Add newline character to version string in CLI output (#5895)
  • core: quic listener will manage the underlying socket by itself (#5749)
  • templates: Clarify include args docs, add .ClientIP (#5898)
  • httpcaddyfile: Fix TLS automation policy merging with get_certificate (#5896)
  • cmd: upgrade: resolve symlink of the executable (#5891)
  • caddyfile: Fix variadic placeholder false positive when token contains : (#5883)

• Update to version 2.7.5:

  • admin: Respond with 4xx on non-existing config path (#5870)
  • ci: Force the Go version for govulncheck (#5879)
  • fileserver: Set canonical URL on browse template (#5867)
  • tls: Add X25519Kyber768Draft00 PQ ‘curve’ behind build tag (#5852)
  • reverseproxy: Add more debug logs (#5793)
  • reverseproxy: Fix least_conn policy regression (#5862)
  • reverseproxy: Add logging for dynamic A upstreams (#5857)
  • reverseproxy: Replace health header placeholders (#5861)
  • httpcaddyfile: Sort TLS SNI matcher for deterministic JSON output (#5860)
  • cmd: Fix exiting with custom status code, add caddy -v (#5874)
  • reverseproxy: fix parsing Caddyfile fails for unlimited request/response buffers (#5828)
  • reverseproxy: Fix retries on ‘upstreams unavailable’ error (#5841)
  • httpcaddyfile: Enable TLS for catch-all site if tls directive is specified (#5808)
  • encode: Add application/wasm* to the default content types (#5869)
  • fileserver: Add command shortcuts -l and -a (#5854)
  • go.mod: Upgrade dependencies incl. x/net/http
  • templates: Add dummy RemoteAddr to httpInclude request, proxy compatibility (#5845)
  • reverseproxy: Allow fallthrough for response handlers without routes (#5780)
  • fix: caddytest.AssertResponseCode error message (#5853)
  • caddyhttp: Use LimitedReader for HTTPRedirectListener
  • fileserver: browse template SVG icons and UI tweaks (#5812)
  • reverseproxy: fix nil pointer dereference in AUpstreams.GetUpstreams (#5811)
  • httpcaddyfile: fix placeholder shorthands in named routes (#5791)
  • cmd: Prevent overwriting existing env vars with --envfile (#5803)
  • ci: Run govulncheck (#5790)
  • logging: query filter for array of strings (#5779)
  • logging: Clone array on log filters, prevent side-effects (#5786)
  • fileserver: Export BrowseTemplate
  • ci: ensure short-sha is exported correctly on all platforms (#5781)
  • caddyfile: Fix case where heredoc marker is empty after newline (#5769)
  • go.mod: Update quic-go to v0.38.0 (#5772)
  • chore: Appease gosec linter (#5777)
  • replacer: change timezone to UTC for ‘time.now.http’ placeholders (#5774)
  • caddyfile: Adjust error formatting (#5765)
  • update quic-go to v0.37.6 (#5767)
  • httpcaddyfile: Stricter errors for site and upstream address schemes (#5757)
  • caddyfile: Loosen heredoc parsing (#5761)
  • fileserver: docs: clarify the ability to produce JSON array with browse (#5751)
  • fix package typo (#5764)

• Switch to sysuser for user setup

Update to version 2.7.4:

• go.mod: Upgrade CertMagic and quic-go
• reverseproxy: Always return new upstreams (fix #5736) (#5752)
• ci: use gci linter (#5708)
• fileserver: Slightly more fitting icons
• cmd: Require config for caddy validate (fix #5612) (#5614)
• caddytls: Update docs for on-demand config
• fileserver: Don’t repeat error for invalid method inside error context (#5705)
• ci: Update to Go 1.21 (#5719)
• ci: Add riscv64 (64-bit RISC-V) to goreleaser (#5720)
• go.mod: Upgrade golang.org/x/net to 0.14.0 (#5718)
• ci: Use gofumpt to format code (#5707)
• templates: Fix httpInclude (fix #5698)

Update to version 2.7.3:

• go.mod: Upgrade to quic-go v0.37.3
• cmd: Split unix sockets for admin endpoint addresses (#5696)
• reverseproxy: do not parse upstream address too early if it contains replaceble parts (#5695)
• caddyfile: check that matched key is not a substring of the replacement key (#5685)
• chore: use --clean instead of --rm-dist for goreleaser (#5691)
• go.mod: Upgrade quic-go to v0.37.2 (fix #5680)
• fileserver: browse: Render SVG images in grid

• Update to version 2.7.2:

  • reverseproxy: Fix hijack ordering which broke websockets (#5679)
  • httpcaddyfile: Fix string does not match ~[]E error (#5675)
  • encode: Fix infinite recursion (#5672)
  • caddyhttp: Make use of http.ResponseController (#5654)
  • go.mod: Upgrade dependencies esp. smallstep/certificates
  • core: Allow loopback hosts for admin endpoint (fix #5650) (#5664)
  • httpcaddyfile: Allow hostnames & logger name overrides for log directive (#5643)
  • reverseproxy: Connection termination cleanup (#5663)
  • go.mod: Use quic-go 0.37.1
  • reverseproxy: Export ipVersions type (#5648)
  • go.mod: Use latest CertMagic (v0.19.1)
  • caddyhttp: Preserve original error (fix #5652)
  • fileserver: add lazy image loading (#5646)
  • go.mod: Update quic-go to v0.37.0, bump to Go 1.20 minimum (#5644)
  • core: Refine mutex during reloads (fix #5628) (#5645)
  • go.mod: update quic-go to v0.36.2 (#5636)
  • fileserver: Tweak grid view of browse template
  • fileserver: add export-template sub-command to file-server (#5630)
  • caddyfile: Fix comparing if two tokens are on the same line (#5626)
  • caddytls: Reuse certificate cache through reloads (#5623)
  • Minor tweaks to security.md
  • reverseproxy: Pointer receiver
  • caddyhttp: Trim dot/space only on Windows (fix #5613)
  • update quic-go to v0.36.1 (#5611)
  • caddyconfig: Specify config adapter for HTTP loader (close #5607)
  • core: Embed net.UDPConn to gain optimizations (#5606)
  • chore: remove deprecated property rlcp in goreleaser config (#5608)
  • core: Skip chmod for abstract unix sockets (#5596)
  • core: Add optional unix socket file permissions (#4741)
  • reverseproxy: Honor tls_except_port for active health checks (#5591)
  • Appease linter
  • Fix compile on Windows, hopefully
  • core: Properly preserve unix sockets (fix #5568)
  • go.mod: Upgrade CertMagic for hotfix
  • go.mod: Upgrade some dependencies
  • chore: upgrade otel (#5586)
  • go.mod: Update quic-go to v0.36.0 (#5584)
  • reverseproxy: weighted_round_robin load balancing policy (#5579)
  • reverseproxy: Experimental streaming timeouts (#5567)
  • chore: remove refs of deprecated io/ioutil (#5576)
  • headers: Allow > to defer shortcut for replacements (#5574)
  • caddyhttp: Support custom network for HTTP/3 (#5573)
  • reverseproxy: Fix parsing of source IP in case it’s an ipv6 address (#5569)
  • fileserver: browse: Better grid layout (#5564)
  • caddytls: Clarify some JSON config docs
  • cmd: Implement storage import/export (#5532)
  • go.mod: Upgrade quic-go to 0.35.1
  • update quic-go to v0.35.0 (#5560)
  • templates: Add readFile action that does not evaluate templates (#5553)
  • caddyfile: Track import name instead of modifying filename (#5540)
  • core: Use SO_REUSEPORT_LB on FreeBSD (#5554)
  • caddyfile: Do not replace import tokens if they are part of a snippet (#5539)
  • fileserver: Don’t set Etag if mtime is 0 or 1 (close #5548) (#5550)
  • fileserver: browse: minor tweaks for grid view, dark mode (#5545)
  • fileserver: Only set Etag if not already set (fix #5546) (#5547)
  • fileserver: Fix file browser breadcrumb font (#5543)
  • caddyhttp: Fix h3 shutdown (#5541)
  • fileserver: More filetypes for browse icons
  • fileserver: Fix file browser footer in grid mode (#5536)
  • cmd: Avoid spammy log messages (fix #5538)
  • httpcaddyfile: Sort Caddyfile slice
  • caddyhttp: Implement named routes, invoke directive (#5107)
  • rewrite: use escaped path, fix #5278 (#5504)
  • headers: Add > Caddyfile shortcut for enabling defer (#5535)
  • go.mod: Upgrade several dependencies
  • reverseproxy: Expand port ranges to multiple upstreams in CLI + Caddyfile (#5494)
  • fileserver: Use EscapedPath for browse (#5534)
  • caddyhttp: Refactor cert Managers (fix #5415) (#5533)
  • Slightly more helpful error message
  • caddytls: Check for nil ALPN; close #5470 (#5473)
  • cmd: Reduce spammy logs from --watch
  • caddyhttp: Add a getter for Server.name (#5531)
  • caddytls: Configurable fallback SNI (#5527)
  • caddyhttp: Update quic’s TLS configs after reload (#5517) (fix #4849)
  • Add doc comment about changing admin endpoint
  • feature: watch include directory (#5521)
  • chore: remove deprecated linters (#5525)
  • go.mod: Upgrade CertMagic again
  • go.mod: Upgrade CertMagic
  • reverseproxy: Optimize base case for least_conn and random_choose policies (#5487)
  • reverseproxy: Fix active health check header canonicalization, refactor (#5446)
  • reverseproxy: Add fallback for some policies, instead of always random (#5488)
  • logging: Actually honor the SoftStart parameter
  • logging: Soft start for net writer (close #5520)
  • fastcgi: Fix capture_stderr (#5515)
  • acmeserver: Configurable resolvers, fix smallstep deprecations (#5500)
  • go.mod: Update some dependencies
  • logging: Add traceID field to access logs when tracing is active (#5507)
  • caddyhttp: Impl ResponseWriter.Unwrap(), prep for Go 1.20’s ResponseController (#5509)
  • reverseproxy: Fix reinitialize upstream healthy metrics (#5498)
  • fix some comments (#5508)
  • templates: Add fileStat function (#5497)
  • caddyfile: Stricter parsing, error for brace on new line (#5505)
  • core: Return default logger if no modules loaded
  • celmatcher: Implement pkix.Name conversion to string (#5492)
  • chore: Adjustments to CI caching (#5495)
  • reverseproxy: Remove deprecated lookup_srv (#5396)
  • cmd: Support ' quotes in envfile parsing (#5437)
  • Update contributing guidelines (#5466)
  • caddyhttp: Serve http2 when listener wrapper doesn’t return *tls.Conn (#4929)
  • reverseproxy: Add query and client_ip_hash lb policies (#5468)
  • cmd: Create pidfile before config load (close #5477)
  • fileserver: Add color-scheme meta tag (#5475)
  • proxyprotocol: Add PROXY protocol support to reverse_proxy, add HTTP listener wrapper (#5424)
  • reverseproxy: Add mention of which half a copyBuffer err comes from (#5472)
  • caddyhttp: Log request body bytes read (#5461)
  • log: Make sink logs encodable (#5441)
  • caddytls: Eval replacer on automation policy subjects (#5459)
  • headers: Support deleting all headers as first op (#5464)
  • replacer: Add HTTP time format (#5458)
  • reverseproxy: Header up/down support for CLI command (#5460)
  • caddyhttp: Determine real client IP if trusted proxies configured (#5104)
  • httpcaddyfile: Adjust path matcher sorting to solve for specificity (#5462)
  • caddytls: Zero out throttle window first (#5443)
  • ci: add --yes to cosign arguments (#5440)
  • reverseproxy: Reset Content-Length to prevent FastCGI from hanging (#5435)
  • caddytls: Allow on-demand w/o ask for internal-only
  • caddytls: Require ‘ask’ endpoint for on-demand TLS
  • fileserver: New file browse template (#5427)
  • go.mod: Upgrade dependencies
  • tracing: Support autoprop from OTEL_PROPAGATORS (#5147)
  • caddyhttp: Enable 0-RTT QUIC (#5425)
  • encode: flush status code when hijacked. (#5419)
  • fileserver: Remove trailing slash on fs filenames (#5417)
  • core: Eliminate unnecessary shutdown delay on Unix (#5413)
  • caddyhttp: Fix vars_regexp matcher with placeholders (#5408)
  • context: Rename func to AppIfConfigured (#5397)
  • reverseproxy: allow specifying ip version for dynamic a upstream (#5401)
  • caddyfile: Fix heredoc fuzz crasher, drop trailing newline (#5404)
  • caddyfile: Implement heredoc support (#5385)
  • cmd: Expand cobra support, add short flags (#5379)
  • ci: Update minimum Go version to 1.19
  • go.mod: Upgrade quic-go to v0.33.0 (Go 1.19 min)
  • reverseproxy: refactor HTTP transport layer (#5369)
  • caddytls: Relax the warning for on-demand (#5384)
  • cmd: Strict unmarshal for validate (#5383)
  • caddyfile: Implement variadics for import args placeholders (#5249)
  • cmd: make caddy fmt hints more clear (#5378)
  • cmd: Adjust documentation for commands (#5377)

• Update to version 2.6.4:

  • reverseproxy: Don’t buffer chunked requests (fix #5366) (#5367)