xref: /unit/docs/changes.xml (revision 1766)

<?xml version="1.0" ?>
<!DOCTYPE change_log SYSTEM "changes.dtd" >


<change_log title="unit">


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-python3.8
                unit-go
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11 unit-jsc13
                unit-jsc14 unit-jsc15"
         ver="1.22.0" rev="1"
         date="" time=""
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.22.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.22.0" rev="1"
         date="" time=""
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="feature">
<para>
ability to specify multiple directories in the "path" option of Python apps.
</para>
</change>

<change type="feature">
<para>
ServerRequest and ServerResponse objects of Node.js module are now compliant
to Stream API.
</para>
</change>

<change type="bugfix">
<para>
invalid HTTP responses were generated for some unusual status codes.
</para>
</change>

<change type="bugfix">
<para>
PHP_AUTH_USER, PHP_AUTH_PW, and PHP_AUTH_DIGEST server variables were missing
in PHP module.
</para>
</change>

<change type="bugfix">
<para>
Ruby apps with configured mutlithreading could crash on start under load.
</para>
</change>

<change type="bugfix">
<para>
Mount points were not unmounted when using "mount" namespace isolation; the
bug had appeared in 1.21.0.
</para>
</change>

<change type="bugfix">
<para>
the router process could crash with multithreaded applications under high load.
</para>
</change>

<change type="bugfix">
<para>
applications could stop processing new requests under high load; the bug had
appeared in 1.19.0.
</para>
</change>

<change type="bugfix">
<para>
application processes could terminate unexpectedly under high load; the bug
had appeared in 1.19.0.
</para>
</change>

<change type="bugfix">
<para>
a memory leak occurring in the router process when serving a file larger than
128K; the bug had appeared in 1.13.0.
</para>
</change>

</changes>


<changes apply="unit-jsc15" ver="1.21.0" rev="1"
         date="2020-11-19" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
Initial release of Java 15 module for NGINX Unit.
</para>
</change>

</changes>


<changes apply="unit-jsc14" ver="1.21.0" rev="1"
         date="2020-11-19" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
Initial release of Java 14 module for NGINX Unit.
</para>
</change>

</changes>


<changes apply="unit-jsc13" ver="1.21.0" rev="1"
         date="2020-11-19" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
Initial release of Java 13 module for NGINX Unit.
</para>
</change>

</changes>


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-python3.8
                unit-go
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.21.0" rev="1"
         date="2020-11-19" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.21.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.21.0" rev="1"
         date="2020-11-19" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="change">
<para>
procfs is mounted by default for all languages when "rootfs" isolation is used.
</para>
</change>

<change type="change">
<para>
any characters valid according to RFC 7230 are now allowed in HTTP header field
names.
</para>
</change>

<change type="change">
<para>
HTTP header fields with underscores ("_") are now discarded from requests by
default.
</para>
</change>

<change type="feature">
<para>
optional multithreaded request processing for Java, Python, Perl, and Ruby apps.
</para>
</change>

<change type="feature">
<para>
regular expressions in route matching patterns.
</para>
</change>

<change type="feature">
<para>
compatibility with Python 3.9.
</para>
</change>

<change type="feature">
<para>
the Python module now supports ASGI 2.0 legacy applications.
</para>
</change>

<change type="feature">
<para>
the "protocol" option in Python applications aids choice between ASGI and WSGI.
</para>
</change>

<change type="feature">
<para>
the fastcgi_finish_request() PHP function that finalizes request processing and
continues code execution without holding onto the client connection.
</para>
</change>

<change type="feature">
<para>
the "discard_unsafe_fields" HTTP option that enables discarding request header
fields with irregular (but still valid) characters in the field name.
</para>
</change>

<change type="feature">
<para>
the "procfs" and "tmpfs" automount isolation options to disable automatic
mounting of eponymous filesystems.
</para>
</change>

<change type="bugfix">
<para>
the router process could crash when running Go applications under high load;
the bug had appeared in 1.19.0.
</para>
</change>

<change type="bugfix">
<para>
some language dependencies could remain mounted after using "rootfs" isolation.
</para>
</change>

<change type="bugfix">
<para>
various compatibility issues in Java applications.
</para>
</change>

<change type="bugfix">
<para>
the Java module built with the musl C library couldn't run applications that
use "rootfs" isolation.
</para>
</change>

</changes>


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-python3.8
                unit-go
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.20.0" rev="1"
         date="2020-10-08" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.20.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.20.0" rev="1"
         date="2020-10-08" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="change">
<para>
the PHP module is now initialized before chrooting; this enables loading all
extensions from the host system.
</para>
</change>

<change type="change">
<para>
AVIF and APNG image formats added to the default MIME type list.
</para>
</change>

<change type="change">
<para>
functional tests migrated to the pytest framework.
</para>
</change>

<change type="feature">
<para>
the Python module now fully supports applications that use the ASGI 3.0 server
interface.
</para>
</change>

<change type="feature">
<para>
the Python module now has a built-in WebSocket server implementation for
applications, compatible with the HTTP &amp; WebSocket ASGI Message Format 2.1
specification.
</para>
</change>

<change type="feature">
<para>
automatic mounting of an isolated "/tmp" file system into chrooted application
environments.
</para>
</change>

<change type="feature">
<para>
the $host variable contains a normalized "Host" request value.
</para>
</change>

<change type="feature">
<para>
the "callable" option sets Python application callable names.
</para>
</change>

<change type="feature">
<para>
compatibility with PHP 8 RC 1. Thanks to Remi Collet.
</para>
</change>

<change type="feature">
<para>
the "automount" option in the "isolation" object allows to turn off the
automatic mounting of language module dependencies.
</para>
</change>

<change type="bugfix">
<para>
"pass"-ing requests to upstreams from a route was broken; the bug had appeared
in 1.19.0.  Thanks to 洪志道 (Hong Zhi Dao) for discovering and fixing it.
</para>
</change>

<change type="bugfix">
<para>
the router process could crash during reconfiguration.
</para>
</change>

<change type="bugfix">
<para>
a memory leak occurring in the router process; the bug had appeared in 1.18.0.
</para>
</change>

<change type="bugfix">
<para>
the "!" (non-empty) pattern was matched incorrectly;
the bug had appeared in 1.19.0.
</para>
</change>

<change type="bugfix">
<para>
fixed building on platforms without sendfile() support, notably NetBSD;
the bug had appeared in 1.16.0.
</para>
</change>

</changes>


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-python3.8
                unit-go
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.19.0" rev="1"
         date="2020-08-13" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.19.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.19.0" rev="1"
         date="2020-08-13" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="feature">
<para>
reworked IPC between the router process and the applications to lower latencies,
increase performance, and improve scalability.
</para>
</change>

<change type="feature">
<para>
support for an arbitrary number of wildcards in route matching patterns.
</para>
</change>

<change type="feature">
<para>
chunked transfer encoding in proxy responses.
</para>
</change>

<change type="feature">
<para>
basic variables support in the "pass" option.
</para>
</change>

<change type="feature">
<para>
compatibility with PHP 8 Beta 1.
Thanks to Remi Collet.
</para>
</change>

<change type="bugfix">
<para>
the router process could crash while passing requests to an application under
high load.
</para>
</change>

<change type="bugfix">
<para>
a number of language modules failed to build on some systems;
the bug had appeared in 1.18.0.
</para>
</change>

<change type="bugfix">
<para>
time in error log messages from PHP applications could lag.
</para>
</change>

<change type="bugfix">
<para>
reconfiguration requests could hang if an application had failed to start;
the bug had appeared in 1.18.0.
</para>
</change>

<change type="bugfix">
<para>
memory leak during reconfiguration.
</para>
</change>

<change type="bugfix">
<para>
the daemon didn't start without language modules;
the bug had appeared in 1.18.0.
</para>
</change>

<change type="bugfix">
<para>
the router process could crash at exit.
</para>
</change>

<change type="bugfix">
<para>
Node.js applications could crash at exit.
</para>
</change>

<change type="bugfix">
<para>
the Ruby module could be linked against a wrong library version.
</para>
</change>

</changes>


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-python3.8
                unit-go
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.18.0" rev="1"
         date="2020-05-28" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.18.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.18.0" rev="1"
         date="2020-05-28" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="feature">
<para>
the "rootfs" isolation option for changing root filesystem for an application.
</para>
</change>

<change type="feature">
<para>
multiple "targets" in PHP applications.
</para>
</change>

<change type="feature">
<para>
support for percent-encoding in the "uri" and "arguments" matching options
and in the "pass" option.
</para>
</change>

</changes>


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-python3.8
                unit-go
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.17.0" rev="1"
         date="2020-04-16" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.17.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.17.0" rev="1"
         date="2020-04-16" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="feature">
<para>
a "return" action with optional "location" for immediate responses and external
redirection.
</para>
</change>

<change type="feature">
<para>
fractional weights support for upstream servers.
</para>
</change>

<change type="bugfix">
<para>
accidental 502 "Bad Gateway" errors might have occurred in applications under
high load.
</para>
</change>

<change type="bugfix">
<para>
memory leak in the router; the bug had appeared in 1.13.0.
</para>
</change>

<change type="bugfix">
<para>
segmentation fault might have occurred in the router process when reaching
open connections limit.
</para>
</change>

<change type="bugfix">
<para>
"close() failed (9: Bad file descriptor)" alerts might have appeared in the log
while processing large request bodies; the bug had appeared in 1.16.0.
</para>
</change>

<change type="bugfix">
<para>
existing application processes didn't reopen the log file.
</para>
</change>

<change type="bugfix">
<para>
incompatibility with some Node.js applications.
</para>
</change>

<change type="bugfix">
<para>
broken build on DragonFly BSD; the bug had appeared in 1.16.0.
</para>
</change>

</changes>


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-python3.8
                unit-go
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.16.0" rev="1"
         date="2020-03-12" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.16.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.16.0" rev="1"
         date="2020-03-12" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="feature">
<para>
basic load-balancing support with round-robin.
</para>
</change>

<change type="feature">
<para>
a "fallback" option that performs an alternative action if a request can't be
served from the "share" directory.
</para>
</change>

<change type="feature">
<para>
reduced memory consumption by dumping large request bodies to disk.
</para>
</change>

<change type="feature">
<para>
stripping UTF-8 BOM and JavaScript-style comments from uploaded JSON.
</para>
</change>

<change type="bugfix">
<para>
negative address matching in router might work improperly in combination with
non-negative patterns.
</para>
</change>

<change type="bugfix">
<para>
Java Spring applications failed to run; the bug had appeared in 1.10.0.
</para>
</change>

<change type="bugfix">
<para>
PHP 7.4 was broken if it was built with thread safety enabled.
</para>
</change>

<change type="bugfix">
<para>
compatibility issues with some Python applications.
</para>
</change>

</changes>


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-python3.8
                unit-go
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.15.0" rev="1"
         date="2020-02-06" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.15.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.15.0" rev="1"
         date="2020-02-06" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="change">
<para>
extensions of dynamically requested PHP scripts were restricted to ".php".
</para>
</change>

<change type="feature">
<para>
compatibility with Ruby 2.7.
</para>
</change>

<change type="bugfix">
<para>
segmentation fault might have occurred in the router process with multiple
application processes under load; the bug had appeared in 1.14.0.
</para>
</change>

<change type="bugfix">
<para>
receiving request body over TLS connection might have stalled.
</para>
</change>

</changes>


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-python3.8
                unit-go
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.14.0" rev="1"
         date="2019-12-26" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.14.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.14.0" rev="1"
         date="2019-12-26" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="change">
<para>
the Go package import name changed to "unit.nginx.org/go".
</para>
</change>

<change type="change">
<para>
Go package now links to libunit instead of including library sources.
</para>
</change>

<change type="feature">
<para>
ability to change user and group for isolated applications when Unit daemon
runs as an unprivileged user.
</para>
</change>

<change type="feature">
<para>
request routing by source and destination addresses and ports.
</para>
</change>

<change type="bugfix">
<para>
memory bloat on large responses.
</para>
</change>

</changes>


<changes apply="unit-go1.13" ver="1.13.0" rev="1"
         date="2019-11-20" time="09:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
Initial release of Go 1.13 module for NGINX Unit.
</para>
</change>

</changes>


<changes apply="unit-go1.12" ver="1.13.0" rev="1"
         date="2019-11-20" time="09:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
Initial release of Go 1.12 module for NGINX Unit.
</para>
</change>

</changes>


<changes apply="unit-python3.8" ver="1.13.0" rev="1"
         date="2019-11-18" time="14:20:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
Initial release of Python 3.8 module for NGINX Unit.
</para>
</change>

</changes>


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-go unit-go1.7 unit-go1.8 unit-go1.9 unit-go1.10 unit-go1.11
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.13.0" rev="1"
         date="2019-11-14" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.13.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.13.0" rev="1"
         date="2019-11-14" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="feature">
<para>
basic support for HTTP reverse proxying.
</para>
</change>

<change type="feature">
<para>
compatibility with Python 3.8.
</para>
</change>

<change type="bugfix">
<para>
memory leak in Python application processes when the close handler was used.
</para>
</change>

<change type="bugfix">
<para>
threads in Python applications might not work correctly.
</para>
</change>

<change type="bugfix">
<para>
Ruby on Rails applications might not work on Ruby 2.6.
</para>
</change>

<change type="bugfix">
<para>
backtraces for uncaught exceptions in Python 3 might be logged with significant
delays.
</para>
</change>

<change type="bugfix">
<para>
explicit setting a namespaces isolation option to false might have enabled it.
</para>
</change>

</changes>


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-go unit-go1.7 unit-go1.8 unit-go1.9 unit-go1.10 unit-go1.11
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.12.0" rev="1"
         date="2019-10-03" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.12.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.12.0" rev="1"
         date="2019-10-03" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="feature">
<para>
compatibility with PHP 7.4.
</para>
</change>

<change type="bugfix">
<para>
descriptors leak on process creation; the bug had appeared in 1.11.0.
</para>
</change>

<change type="bugfix">
<para>
TLS connection might be closed prematurely while sending response.
</para>
</change>

<change type="bugfix">
<para>
segmentation fault might have occurred if an irregular file was requested.
</para>
</change>

</changes>



<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-go unit-go1.7 unit-go1.8 unit-go1.9 unit-go1.10 unit-go1.11
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.11.0" rev="1"
         date="2019-09-19" time="18:00:00 +0300"
         packager="Konstantin Pavlov &lt;thresh@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.11.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.11.0" rev="1"
         date="2019-09-19" time="18:00:00 +0300"
         packager="Konstantin Pavlov &lt;thresh@nginx.com&gt;">

<change type="feature">
<para>
basic support for serving static files.
</para>
</change>

<change type="feature">
<para>
isolation of application processes with Linux namespaces.
</para>
</change>

<change type="feature">
<para>
built-in WebSocket server implementation for Java Servlet Containers.
</para>
</change>

<change type="feature">
<para>
direct addressing of API configuration options containing slashes "/"
using URI encoding (%2F).
</para>
</change>

<change type="bugfix">
<para>
segmentation fault might have occurred in Go applications under high load.
</para>
</change>

<change type="bugfix">
<para>
WebSocket support was broken if Unit was built with some linkers other than
GNU ld (e.g. gold or LLD).
</para>
</change>

</changes>


<changes apply="unit
                unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-go unit-go1.7 unit-go1.8 unit-go1.9 unit-go1.10 unit-go1.11
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.10.0" rev="2"
         date="2019-08-23" time="12:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="bugfix">
<para>
missed header files added to unit development package.
</para>
</change>

</changes>


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-go unit-go1.7 unit-go1.8 unit-go1.9 unit-go1.10 unit-go1.11
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.10.0" rev="1"
         date="2019-08-22" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.10.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.10.0" rev="1"
         date="2019-08-22" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="change">
<para>
matching of cookies in routes made case sensitive.
</para>
</change>

<change type="change">
<para>
decreased log level of common errors when clients close connections.
</para>
</change>

<change type="change">
<para>
removed the Perl module's "--include=" ./configure option.
</para>
</change>

<change type="feature">
<para>
built-in WebSocket server implementation for Node.js module.
</para>
</change>

<change type="feature">
<para>
splitting PATH_INFO from request URI in PHP module.
</para>
</change>

<change type="feature">
<para>
request routing by scheme (HTTP or HTTPS).
</para>
</change>

<change type="feature">
<para>
support for multipart requests body in Java module.
</para>
</change>

<change type="feature">
<para>
improved API compatibility with Node.js 11.10 or later.
</para>
</change>

<change type="bugfix">
<para>
reconfiguration failed if "listeners" or "applications" objects were missing.
</para>
</change>

<change type="bugfix">
<para>
applying a large configuration might have failed.
</para>
</change>

</changes>


<changes apply="unit-go1.11" ver="1.9.0" rev="1"
         date="2019-05-30" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
Initial release of Go 1.11 module for NGINX Unit.
</para>
</change>

</changes>


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-go unit-go1.7 unit-go1.8 unit-go1.9 unit-go1.10
                unit-perl
                unit-ruby
                unit-jsc-common unit-jsc8 unit-jsc10 unit-jsc11"
         ver="1.9.0" rev="1"
         date="2019-05-30" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.9.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.9.0" rev="1"
         date="2019-05-30" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="feature">
<para>
request routing by arguments, headers, and cookies.
</para>
</change>

<change type="feature">
<para>
route matching patterns allow a wildcard in the middle.
</para>
</change>

<change type="feature">
<para>
POST operation for appending elements to arrays in configuration.
</para>
</change>

<change type="feature">
<para>
support for changing credentials using CAP_SETUID and CAP_SETGID capabilities
on Linux without running main process as privileged user.
</para>
</change>

<change type="bugfix">
<para>
memory leak in the router process might have happened when a client
prematurely closed the connection.
</para>
</change>

<change type="bugfix">
<para>
applying a large configuration might have failed.
</para>
</change>

<change type="bugfix">
<para>
PUT and DELETE operations on array elements in configuration did not work.
</para>
</change>

<change type="bugfix">
<para>
request schema in applications did not reflect TLS connections.
</para>
</change>

<change type="bugfix">
<para>
restored compatibility with Node.js applications that use
ServerResponse._implicitHeader() function; the bug had appeared in 1.7.
</para>
</change>

<change type="bugfix">
<para>
various compatibility issues with Node.js applications.
</para>
</change>

</changes>


<changes apply="unit-jsc-common" ver="1.8.0" rev="1"
         date="2019-03-01" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
Initial release of Java common packages for NGINX Unit.
</para>
</change>

</changes>


<changes apply="unit-jsc8" ver="1.8.0" rev="1"
         date="2019-03-01" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
Initial release of Java 8 module for NGINX Unit.
</para>
</change>

</changes>


<changes apply="unit-jsc10" ver="1.8.0" rev="1"
         date="2019-03-01" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
Initial release of Java 10 module for NGINX Unit.
</para>
</change>

</changes>


<changes apply="unit-jsc11" ver="1.8.0" rev="1"
         date="2019-03-01" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
Initial release of Java 11 module for NGINX Unit.
</para>
</change>

</changes>


<changes apply="unit-php
                unit-python unit-python2.7
                unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7
                unit-go unit-go1.7 unit-go1.8 unit-go1.9 unit-go1.10
                unit-perl
                unit-ruby"
         ver="1.8.0" rev="1"
         date="2019-03-01" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change>
<para>
NGINX Unit updated to 1.8.0.
</para>
</change>

</changes>


<changes apply="unit" ver="1.8.0" rev="1"
         date="2019-03-01" time="18:00:00 +0300"
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

<change type="change">
<para>
now three numbers are always used for versioning: major, minor,
and patch versions.
</para>
</change>

<change type="change">
<para>
now QUERY_STRING is always defined even if the request does not include
the query component.
</para>
</change>

<change type="feature">
<para>
basic internal request routing by Host, URI, and method.
</para>
</change>

<change type="feature">
<para>
experimental support for Java Servlet Containers.
</para>
</change>

<change type="bugfix">
<para>
segmentation fault might have occurred in the router process.
</para>
</change>

<change type="bugfix">
<para>
various potential memory leaks.
</para>
</change>

<change type="bugfix">
<para>
TLS connections might have stalled.
</para>
</change>

<change type="bugfix">
<para>
some Perl applications might have failed to send the response body.
</para>
</change>

<change type="bugfix">
<para>
some compilers with specific flags might have produced non-functioning builds;
the bug had appeared in 1.5.
</para>
</change>

<change type="bugfix">