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                                                         -*- coding: utf-8 -*-
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Changes with Apache 2.4.36

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Changes with Apache 2.4.35

  *) http: Enforce consistently no response body with both 204 and 304
     statuses.  [Yann Ylavic]

  *) mod_status: Cumulate CPU time of exited child processes in the
     "cu" and "cs" values. Add CPU time of the parent process to the
     "c" and "s" values.
     [Rainer Jung]

  *) mod_proxy: Improve the balancer member data shown in mod_status when
     "ProxyStatus" is "On": add "busy" count and show byte counts in
     auto mode always in units of kilobytes.  [Rainer Jung]
  *) mod_status: Add cumulated response duration time in milliseconds.
  *) mod_status: Complete the data shown for async MPMs in "auto" mode.
     Added number of processes, number of stopping processes and number
     of busy and idle workers.  [Rainer Jung]

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  *) mod_ratelimit: Don't interfere with "chunked" encoding, fixing regression
     introduced in 2.4.34.  PR 62568.  [Yann Ylavic]

  *) mod_proxy: Remove load order and link dependency between mod_lbmethod_*
     modules and mod_proxy. PR 62557. [Ruediger Pluem, William Rowe]

  *) Allow the argument to <IfFile>, <IfDefine>, <IfSection>, <IfDirective>,
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     and <IfModule> to be quoted.  This is primarily for the benefit of
     <IfFile>. [Eric Covener]

  *) mod_watchdog: Correct some log messages.  [Rainer Jung]

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  *) mod_md: When the last domain name from an MD is moved to another one,
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     that now empty MD gets moved to the store archive. PR 62572. 
     [Stefan Eissing]
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  *) mod_ssl: Fix merging of SSLOCSPOverrideResponder.  [Jeff Trawick,
     [Frank Meier <frank meier ergon.ch>]

  *) mod_proxy_balancer: Restore compatibility with APR 1.4.  [Joe Orton]

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Changes with Apache 2.4.34
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  *) SECURITY: CVE-2018-8011 (cve.mitre.org)
     mod_md: DoS via Coredumps on specially crafted requests

  *) SECURITY: CVE-2018-1333 (cve.mitre.org)
     mod_http2: DoS for HTTP/2 connections by specially crafted requests

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  *) Introduce zh-cn and zh-tw (simplified and traditional Chinese) error
     document translations. [CodeingBoy, popcorner]

  *) event: avoid possible race conditions with modules on the child pool.
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  *) mod_proxy: Fix a corner case where the ProxyPassReverseCookieDomain or
     ProxyPassReverseCookiePath directive could fail to update correctly
     'domain=' or 'path=' in the 'Set-Cookie' header.  PR 61560.
     [Christophe Jaillet]

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  *) mod_ratelimit: fix behavior when proxing content. PR 62362.
     [Luca Toscano, Yann Ylavic]

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  *) core: Re-allow '_' (underscore) in hostnames.
     [Eric Covener]

  *) mod_authz_core: If several parameters are used in a AuthzProviderAlias
     directive, if these parameters are not enclosed in quotation mark, only
     the first one is handled. The other ones are silently ignored.
     Add a message to warn about such a spurious configuration.
     PR 62469 [Hank Ibell <hwibell gmail.com>, Christophe Jaillet]
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  *) mod_md: improvements and bugfixes
     - MDNotifyCmd now takes additional parameter that are passed on to the called command.
     - ACME challenges have better checks for interference with other modules
     - ACME challenges are only handled for domains managed by the module, allowing
       other ACME clients to operate for other domains in the server.
     - better libressl integration

  *) mod_proxy_wstunnel: Add default schema ports for 'ws' and 'wss'.
     PR 62480. [Lubos Uhliarik <luhliari redhat.com>}
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  *) logging: Some early logging-related startup messages could be lost
     when using syslog for the global ErrorLog. [Eric Covener]

  *) mod_cache: Handle case of an invalid Expires header value RFC compliant
     like the case of an Expires time in the past: allow to overwrite the
     non-caching decision using CacheStoreExpired and respect Cache-Control
     "max-age" and "s-maxage".  [Rainer Jung]

  *) mod_xml2enc: Fix forwarding of error metadata/responses. PR 62180.
     [Micha Lenk <micha lenk.info>, Yann Ylavic]

  *) mod_proxy_http: Fix response header thrown away after the previous one
     was considered too large and truncated. PR 62196. [Yann Ylavic]

  *) core: Add and handle AP_GETLINE_NOSPC_EOL flag for ap_getline() family
     of functions to consume the end of line when the buffer is exhausted.
     PR 62198. [Yann Ylavic]

  *) mod_proxy_http: Add new worker parameter 'responsefieldsize' to
     allow maximum HTTP response header size to be increased past 8192
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     bytes.  PR 62199.  [Hank Ibell <hwibell gmail.com>]
  *) mod_ssl: Extend SSLOCSPEnable with mode 'leaf' that only checks the leaf
     of a certificate chain.  PR62112.
     [Ricardo Martin Camarero <rickyepoderi yahoo.es>]

  *) http: Fix small memory leak per request when handling persistent
     connections.  [Ruediger Pluem, Joe Orton]

  *) mod_proxy_html: Fix variable interpolation and memory allocation failure
     in ProxyHTMLURLMap.  [Ewald Dieterich <ewald mailbox.org>]

  *) mod_remoteip: Fix RemoteIP{Trusted,Internal}ProxyList loading broken by 2.4.30.
     PR 62220.  [Chritophe Jaillet, Yann Ylavic]

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  *) mod_remoteip: When overriding the useragent address from X-Forwarded-For,
     zero out what had been initialized as the connection-level port.  PR59931.
     [Hank Ibell <hwibell gmail.com>]

  *) core: In ONE_PROCESS/debug mode, cleanup everything when exiting.
     [Yann Ylavic]

  *) mod_proxy_balancer: Add hot spare member type and corresponding flag (R).
     Hot spare members are used as drop-in replacements for unusable workers
     in the same load balancer set. This differs from hot standbys which are
     only used when all workers in a set are unusable. PR 61140. [Jim Riggs]

  *) suexec: Add --enable-suexec-capabilites support on Linux, to use
     setuid/setgid capability bits rather than a setuid root binary.
     [Joe Orton]

  *) suexec: Add support for logging to syslog as an alternative to
     logging to a file; use --without-suexec-logfile --with-suexec-syslog.
     [Joe Orton]

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  *) mod_ssl: Restore 2.4.29 behaviour in SSL vhost merging/enabling
     which broke some rare but previously-working configs.  [Joe Orton]

  *) core, log: improve sanity checks for the ErrorLog's syslog config, and
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     explicitly allow only lowercase 'syslog' settings. PR 62102
     [Luca Toscano, Jim Riggs, Christophe Jaillet]

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  *) mod_http2: accurate reporting of h2 data input/output per request via
     mod_logio. Fixes an issue where output sizes where counted n-times on
     reused slave connections.  [Stefan Eissing]
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     See github issue: https://github.com/icing/mod_h2/issues/158
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  *) mod_http2: Fix unnecessary timeout waits in case streams are aborted.
     [Stefan Eissing]

  *) mod_http2: restoring the v1.10.16 keepalive timeout behaviour of mod_http2.
     [Stefan Eissing]

  *) mod_proxy: Do not restrict the maximum pool size for backend connections
     any longer by the maximum number of threads per process and use a better
     default if mod_http2 is loaded.
     [Yann Ylavic, Ruediger Pluem, Stefan Eissing, Gregg Smith]

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  *) mod_slotmem_shm: Add generation number to shm filename to fix races
     with graceful restarts. PRs 62044 and 62308.  [Jim Jagielski, Yann Ylavic]

  *) core: Preserve the original HTTP request method in the '%<m' LogFormat
     when an path-based ErrorDocument is used.  PR 62186.
     [Micha Lenk <micha lenk.info>]

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  *) mod_remoteip: make proxy-protocol work on slave connections, e.g. in
     HTTP/2 requests.  [Stefan Eissing]
     See also https://github.com/roadrunner2/mod-proxy-protocol/issues/6
  *) mod_ssl: Fix merging of proxy SSL context outside <Proxy> sections,
     regression introduced in 2.4.30. PR 62232. [Rainer Jung, Yann Ylavic]

  *) mod_md: Fix compilation with OpenSSL before version 1.0.2.  [Rainer Jung]

  *) mod_dumpio: do nothing below log level TRACE7.  [Yann Ylavic]

  *) mod_remoteip: Restore compatibility with APR 1.4 (apr_sockaddr_is_wildcard).
     [Eric Covener]

  *) core: On ECBDIC platforms, some errors related to oversized headers
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     may be misreported or be logged as ASCII escapes.  PR 62200
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     [Hank Ibell <hwibell gmail.com>]
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  *) mod_ssl: Fix cmake-based build.  PR 62266.  [Rainer Jung]
  *) core: Add <IfFile>, <IfDirective> and <IfSection> conditional
     section containers.  [Eric Covener, Joe Orton]

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Changes with Apache 2.4.33

  *) core: Fix request timeout logging and possible crash for error_log hooks.
     [Yann Ylavic]

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  *) mod_slomem_shm: Fix failure to create balancers's slotmems in Windows MPM,
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