- Fixed PECL bug #6639: uppercase hexadecimal digits are not supported
- Implemented PECL req #6641: negative values for hexadecimal and octal numbers are not supported.
- Added support for php pcre expressions (Pierre)
-- Fixed Possible leak in internal sapi_filter (Pierre)
+- Fixed invalid error in pcre related validation (Pierre)
+- Fixed possible leak in internal sapi_filter (Pierre)
- Added input_get_args, fetches all input in one call (Pierre)
- Added FILTER_FLAG_SCALAR and FILTER_FLAG_ARRAY , allows or not array values (Pierre)
- Basic IPv6 (no option yet, only the syntax is verified) (Pierre)