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apache2 (2.4.1-1) experimental; urgency=low
This package introduces a new major release of the Apache HTTP server. It is
likely the site configuration needs changes to work with this release. Notable
changes which need special care are:
The module interface (ABI) has changed. If you have any locally compiled
modules, you have to re-compile them for apache2 2.4.
The authorization and authentication system changed. Existing configurations
using deprecated Order/Allow/Deny directives should be upgraded to the new
system. Please review upstream's "Authentication, Authorization and Access
Control Howto" [1]. However, "mod_access_compat" is loaded by default to
provide backward compatibility.
Furthermore, MPMs are simple modules now. Thus, the MPM can be changed anytime
by (un-)loading a specific module. Note the ITK MPM is not available anymore.
Be careful when upgrading. An example of changing the MPM is given below
a2dismod mpm_worker
a2enmod mpm_prefork
Moreover, the configuration mechanism in Debian changed. All configurations
in sites-enabled and conf-enabled need a ".conf" suffix now. The latter was
transitioned from the deprecated /etc/apache2/conf.d/ directory which is not
supported anymore and works just like {sites,mods}-{available,enabled} by
using the "a2enconf" tool. The upgrade tries to migrate known configuration
files from /etc/apache2/conf.d/ to /etc/apache2/conf-available/ - please
review this changes.
Note this means all existing sites are ignored until they get a ".conf" suffix
and are being re-enabled by the use of a2ensite. The script in [3] can
automate that for simple cases. This change also includes Debian default
sites, hence the default site was renamed to 000-default to avoid naming
confusions. The rename of the config files to *.conf makes the special
handling inside apache2 to ignore *.dpkg-* backup files obsolete. This special
handling has been removed.
Packagers are advised to review their packages whether they comply with this
new version. Please see [2] for detailed documentation and instructions
[1] http://httpd.apache.org/docs/2.4/howto/auth.html
[2] </usr/share/doc/apache2/PACKAGING>
[3] </usr/share/doc/apache2/migrate-sites.pl>
-- Arno Töll <debian@toell.net> Fri, 02 Mar 2012 17:38:23 +0100
apache2 (2.2.15-4) unstable; urgency=low
* Note to people using mod_proxy as forward proxy, i.e. with
'ProxyRequests on':
This release disables the configuration in mods-available/proxy.conf
by default. You should verify that access control for proxy access
still works as intended. This is especially important if you have
your forward proxy configuration in a different configuration file
than proxy.conf.
-- Stefan Fritsch <sf@debian.org> Mon, 19 Apr 2010 22:36:57 +0200
apache2 (2.2.15-1) unstable; urgency=low
* To fix a security vulnerability in the design of the SSL/TLS protocol
(CVE-2009-3555), the protocol had to be extended (RFC 5746). By default,
session renegotiation is no longer supported with old clients that do not
implement this extension. This breaks certain configurations with client
certificate authentication. If you still need to support old clients, you
may restore the old (insecure) behaviour by uncommenting the
SSLInsecureRenegotiation on
line in /etc/apache2/mods-available/ssl.conf
* This release adds and enables mod_reqtimeout, which limits the time
Apache waits for a client to send a complete request. This helps to
mitigate against certain denial of service attacks. In case of problems
with slow clients, the timeout values can be adjusted in
/etc/apache2/mods-available/reqtimeout.conf , or the module can be
disabled with "a2dismod reqtimeout".
-- Stefan Fritsch <sf@debian.org> Sat, 28 Aug 2010 20:49:30 +0100
apache2 (2.2.14-6) unstable; urgency=low
* Apache now uses the environment variables APACHE_RUN_DIR, APACHE_LOCK_DIR,
and APACHE_LOG_DIR in the default configuration. If you have modified
/etc/apache2/envvars, make sure that these variables are set and exported.
* There is now some support for running multiple instances of Apache on the
same machine. See the documentation in /usr/share/doc/apache2.2-common for
details.
-- Stefan Fritsch <sf@debian.org> Sun, 07 Feb 2010 13:56:59 +0100
apache2 (2.2.13-2) unstable; urgency=high
* The new support for TLS Server Name Indication added in 2.2.12 causes
Apache to be stricter about certain misconfigurations involving name
based SSL virtual hosts. This may result in Apache refusing to start
with the logged error message:
Server should be SSL-aware but has no certificate configured
[Hint: SSLCertificateFile]
Up to 2.2.11, Apache accepted configurations where the necessary SSL
configuration statements were included in the first (default)
<Virtualhost *:443> block but not in subsequent <Virtualhost *:443>
blocks. Starting with 2.2.12, every VirtualHost block used with SSL must
contain the SSLEngine, SSLCertificateFile, and SSLCertificateKeyFile
directives (SSLCertificateKeyFile is optional in some cases).
When you encounter the above problem, the output of the command
egrep -ir '^[^#]*(sslcertificate|sslengine|virtualhost)' \
/etc/apache2/*conf* /etc/apache2/*enabled
may be useful to determine which VirtualHost sections need to be changed.
Also, formerly accidentially working constructs like
<VirtualHost *:80 *:443>
where one virtual host definition is used for both a non-ssl and a ssl
virtual host do not work anymore. You can achieve a similar effect with
<VirtualHost *:80>
Include /.../vhost.include
</VirtualHost>
<VirtualHost *:443>
SSLEngine on
SSLCertificateFile ...
Include /.../vhost.include
</VirtualHost>
-- Stefan Fritsch <sf@debian.org> Wed, 16 Sep 2009 20:14:59 +0200
apache2 (2.2.9-3) unstable; urgency=low
* The directive "NameVirtualHost *" has been changed to "NameVirtualHost
*:80". It has also been moved from sites-available/default to ports.conf.
This allows to ship a proper SSL default virtual host config in
sites-available/default-ssl, but it means that if you use several name
based virtual hosts:
- you will have to change <VirtualHost *> to <VirtualHost *:80> in your
name based virtual hosts
- you need to add more NameVirtualHost directives if you use other ports
than 80 with name based virtual hosts. You may also have to add these
ports to the default virtual host in /etc/apache2/sites-available/default
(like this: "<VirtualHost *:80 *:81>").
If you prefer to revert to the old setup instead (and don't need the
default-ssl host), just change "NameVirtualHost *:80" back to
"NameVirtualHost *" in ports.conf and "<VirtualHost *:80>" to
"<VirtualHost *>" in sites-available/default.
* For mod_disk_cache, caching is again disabled in disk_cache.conf by
default. It usually makes more sense to enable this on a per-virtual host
basis.
-- Stefan Fritsch <sf@debian.org> Mon, 30 Jun 2008 19:47:52 +0200
apache2 (2.2.8-5) unstable; urgency=low
* The suexec helper program needed for mod_suexec is now shipped in a
separate package, apache2-suexec, which is not installed by default.
You need to install this package manually if you are using mod_suexec.
There is now also the apache2-suexec-custom package, which contains a
customizable version of suexec which can be used with different document
roots than /var/www.
-- Stefan Fritsch <sf@debian.org> Sun, 04 May 2008 20:24:00 +0200
apache2 (2.2.8-1) unstable; urgency=low
* The Apache User and Group and the PidFile path are now configured in
/etc/apache2/envvars, to make it easier to use them in scripts
(like the init and logrotate scripts, and apache2ctl).
If you have changed these settings from their default values, you need to
adjust /etc/apache2/envvars.
This also means that starting apache2 with "apache2 -k start" is no longer
possible, you have to use /etc/init.d/apache2 or apache2ctl.
-- Stefan Fritsch <sf@debian.org> Tue, 15 Jan 2008 21:41:23 +0100
apache2 (2.2.4-2) unstable; urgency=low
* This version introduces some changes in the configuration layout and
defaults. You will probably have to adjust your configuration accordingly.
- Module specific configuration has been moved from
/etc/apache2/apache2.conf to /etc/apache2/mods-available/*.conf for the
following modules:
actions alias autoindex
info mime negotiation
setenvif status
- AddDefaultCharset is again disabled by default. See
/etc/apache2/conf.d/charset
- "Listen 443" is automatically enabled in /etc/apache2/ports.conf if
mod_ssl is enabled.
* The NO_START functionality from /etc/default/apache2 has been removed. If
you don't want to start apache2 on boot, rename the S*apache2 start
symlinks as usual.
* To ensure that the disk cache does not grow indefinitely, htcacheclean is
now started when mod_disk_cache is enabled. The details can be configured
in /etc/default/apache2 .
-- Stefan Fritsch <sf@debian.org> Mon, 09 Jul 2007 21:50:58 +0200
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