* Update CHANGES [skip ci]

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1893590 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 43 insertions, 0 deletions

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                                                          -*- coding: utf-8 -*-
 Changes with Apache 2.5.1
 
+  *) mod_dav: Correctly handle errors returned by dav providers on REPORT
+     requests. [Ruediger Pluem]
+
+  *) mod_rewrite: Fix UDS ("unix:") scheme for [P] rules.  PR 57691 + 65590.
+     [Janne Peltonen <janne.peltonen sange.fi>]
+
+  *) mod_proxy: Handle UDS URIs with empty hostname ("unix:///...") as if they
+     had no hostname ("unix:/...").  [Yann Ylavic]
+
+  *) event mpm: Correctly count active child processes in parent process if
+     child process dies due to MaxConnectionsPerChild.
+     PR 65592 [Ruediger Pluem]
+
+  *) core: Add ap_pre_connection() as a wrapper to ap_run_pre_connection()
+     and use it to prevent that failures in running the pre_connection
+     hook cause crashes afterwards. [Ruediger Pluem]
+
+  *) mod_md: fixed a bug in handling multiple parallel OCSP requests. These could
+     run into an assertion which terminated (and restarted) the child process where
+     the task was running. Eventually, all OCSP responses were collected, but not
+     in the way that things are supposed to work.
+     See also <https://bz.apache.org/bugzilla/show_bug.cgi?id=65567>.
+     The bug was possibly triggered when more than one OCSP status needed updating
+     at the same time. For example for several renewed certificates after a server
+     reload.
+
+  *) mod_md: when MDMessageCmd for a 'challenge-setup:<type>:<dnsname>'
+     fails (!= 0 exit), the renewal process is aborted and an error is
+     reported for the MDomain. This provides scripts that distribute
+     information in a cluster to abort early with bothering an ACME
+     server to validate a dns name that will not work. The common
+     retry logic will make another attempt in the future, as with
+     other failures.
+     Fixed a bug when adding private key specs to an already working
+     MDomain, see <https://github.com/icing/mod_md/issues/260>.
+     [Stefan Eissing]
+
+  *) core: Add ap_create_connection() to create either a server or client/proxy
+     connection.
+
+  *) mod_http2: when a server is restarted gracefully, any idle h2 worker
+     threads are shut down immediately. [Stefan Eissing]
+
   *) core: Initialize the request fields on read failure to avoid NULLs.
      [Yann Ylavic]