--- a/xml/en/docs/http/ngx_http_perl_module.xml	Mon Jul 14 17:12:06 2014 +0400
+++ b/xml/en/docs/http/ngx_http_perl_module.xml	Mon Jul 14 20:03:56 2014 +0400
@@ -10,7 +10,7 @@
 <module name="Module ngx_http_perl_module"
         link="/en/docs/http/ngx_http_perl_module.html"
         lang="en"
-        rev="2">
+        rev="3">
 
 <section id="summary">
 
@@ -80,57 +80,6 @@
 accessing the local file system.
 </para>
 
-<para>
-The issues mentioned below affect only the nginx versions before 0.6.22.
-
-<note>
-The <literal>$r</literal> request object methods return
-data only as a string value, and the value itself is stored in memory
-allocated by nginx from its own pools, not by Perl.
-This helps to reduce the number of copy operations involved in
-most cases; however it can lead to errors in some cases.
-For example, a worker process trying to use such data in the
-numeric context will terminate with an error (FreeBSD):
-<example>
-nginx in realloc(): warning: pointer to wrong page
-Out of memory!
-Callback called exit.
-</example>
-or (Linux):
-<example>
-*** glibc detected *** realloc(): invalid pointer: ... ***
-Out of memory!
-Callback called exit.
-</example>
-The workaround is simple — the method’s value should be assigned
-to a variable.
-For example, the following code
-<example>
-my $i = $r->variable('counter') + 1;
-</example>
-should be replaced by
-<example>
-my $i = $r->variable('counter');
-$i++;
-</example>
-</note>
-
-<note>
-Since most strings inside nginx are stored without a terminating null
-character, they are similarly returned by the <literal>$r</literal> request
-object methods (except for the <literal>$r->filename</literal> and
-<literal>$r->request_body_file</literal> methods).
-Thus, such values cannot be used as filenames and the likes.
-The workaround is similar to the previous case — the value should either be
-assigned to a variable (this results in data copying and adding of
-the necessary null character) or used in an expression, for example:
-<example>
-open FILE, '/path/' . $r->variable('name');
-</example>
-</note>
-
-</para>
-
 </section>