PhP4 has released a new version, but it is a candidate version. It has fixed many bugs and updated a lot.
Download: http://qa.php.net/
+ 11 Aug 2004, version 4.3.9rc1
Rewrite the Help File
+-Rewritten UNIX and Windows install help files. (Documentation Team)
Updated PCRE to support better error handling
+-Updated PCRE to provide better error handling in certain cases. (Andrei)
+-Nsapi: added "Bucket" parameter to list of non-php.ini-keys of php4_execute
+? For doing performance stats without warnings in server-log. (UWE Schindler)
+-Fixed bug #29607 (highlighting code with heredoc produces invalid
+? Output). (Ilia)
+-Fixed bug #29581 (typo inside PHP. ini comments for MySQL. trace_mode). (Ilia)
+-Fixed bug #29493 (extract (array, extr_refs) misbehaves with elements
+? Referred twice or more times). (moriyoshi)
+-Fixed bug #29443 (sanity check for wbmp detection). (Ilia)
+-Fixed bug #29369 (uploaded files with 'or "in their names get their names
+? Truncated at those characters). (Ilia)
+-Fixed bug #29349 (imagecreatefromstring () crashes with external GD library ).
+? (Ilia, adconrad at Debian Dot org)
+-Fixed bug #29333 (output_buffering + trans_sess_id can reset upt output). (Ilia)
+-Fixed bug #29226 (ctype _ * functions missing validation of numeric string
+? Representations). (Ilia)
+-Fixed bug #29209 (imap_fetchbody () doesn't check message Index). (Ilia,
+? Tony2001 at phpclub dot net)
+-Fixed bug #29116 (Zend constant warning uses memory after free). (Marcus,
+? Jdolecek at NetBSD Dot org)
+-Fixed bug #29114 (potential double free in php_stat). (SARA)
+-Fixed bug #29075 (strnatcmp () incorrectly handles whitespace). (Curt, Ilia)
+-Fixed bug #29049 (array sorting via user function/method does not validate
+? It). (Ilia)
+-Fixed bug #29038 (extract () with extr_prefix_same prefixes empty strings ).
+? (Andrey)
+-Fixed bug #29034 (wordwrap () returns a Boolean when passed empty string ).
+? (Ilia)
+-Fixed bug #28974 (overflow in array_slice (), array_splice (), substr,
+? Substr_replace (), strspn (), strcspn (). (Andrey)
+-Fixed bug #28897 (IBASE:-1 returned as-0.000 for 64-bit scaled INT). (ARD)
+-Fixed bug #28879 (implicit/explicit array creation inconsistency when using
+? Resources, arrays, or objects as indices). (SARA)
+-Fixed bug #28878 (setting of inikey's in OBJ. conf fails). (UWE Schindler)
+-Fixed bug #28868 (internal wrapper registry not thread safe). (SARA)
+-Fixed bug #28818 (Apache 2 sapis do not export st_dev ).
+? (Xuefer at 21cn dot com, Ilia ).
+-Fixed bug #28800 (strings beginning with "inf" improperly converted). (Ilia)
+-Fixed bug #28723 (fixed mbstring config. M4 to work on OSes where test
+? Command does not support-e parameter). (Ilia)
+-Fixed bug #28692 (/0 in Authenticate header passed via safe_mode). (Ilia)
+-Fixed bug #28670 (www-Authentication Header mangling with PCRE in safe_mode
+? Adds extra spaces). (Ilia)
+-Fixed bug #28668 (glob () does not work with relative paths on Windows ).
+? (Ilia)
+-Fixed bug #28649 (proper glob () Return Value on Linux when there are no
+? Matches). (Ilia)
+-Fixed bug #28633 (sprintf incorrectly adding padding to floats). (Ilia)
+-Fixed bug #28627 (when multiple MySQL links are used default link is leaked ).
+? (Gavin at ipalsoftware dot com, Ilia)
+-Fixed bug #28525 (gmp_powm () does not work with hexadecimal string modulo
+? Represented as a string). (Pickett at Sumu Dot org, Ilia)
+-Fixed bug #28512 (allocate enough space to store MSSQL data). (Frank)
+-Fixed bug #28466 (mbstring_convert_variables () array separation problem ).
+? (Moriyoshi)
+-Fixed bug #28175 (allow bundled GD to compile against FreeType 2.1.2 ).
+? (ELF, Ilia)
+-Fixed leap year checking with idate (). (Christian Schneider, Derick)
+-Fixed strip_tags () to correctly handle '/0' characters. (Stefan)
+-Fixed funny forking effect in FastCGI when php_fcgi_children was not set.
+