2.0.0 2012-04-20
Ini Settings Changes
========
 * new: xcache.experimental = Off

ChangeLog
========
 * support for PHP_5_4
 * reduce memory usage by caching 1 for multiple same content files
 * correct __FILE__ __DIR__ supported for hardlinked files
 * fixed #275: one line struct definition was confusing struct parser
 * fixed #102: segv when var cacher is too small
 * fixed #55: segv php tokenizer on certain special situation
 * fixed #278: admin page: wrong layout in opera
 * compiler errors: all compiler warning (E_STRICT only currently) is now cached and is supported for user handler
 * tests/bug52160.phpt: report multiple error correctly

1.3.3 2012-?-?
========
 * fix constant name handling (possible SIGSEGV)

1.3.2 2011-06-04
========
 * avoid possible filename injection in admin page
 * adds 30 seconds timeout to "compiling" flag
 * decompiler: improves decompiling
 * disassembler: improper handling of null field
 * disassembler: DECLARE_INHERITED_CLASS/DELAYED class not found
 * disassembler: don't dump builtin functions
 * fix win32 build against win32 native gnu tools
 * compatibility fix: fix segv on shutdown when ionCube Loader is loaded
 * fixed undefined index for xcache.count=1 and xcache.var_size>1
 * fixed #258: builtin constant memory leak on compile

1.3.1 2010-11-27
========
 * 2G/4G limitation on 64bit arch
 * xcache_unset matching e.g. prefixed_ values

1.3.0 2009-08-04
== ChangeLog ==
 * PHP 5.3 support
 * fixed #138: no segv if cache is not initialized correctly
 * default to 64M for xcache.size in xcache.ini
 * could not show module info in admin page when XCache is the last module
 * wrong http auth realm
 * coverager: font-size and newline fix for firefox
 * admin page is now magic quote gpc aware

1.2.2 2007-12-29
== ChangeLog ==
 * added module dependency
 * live with wrong system time: allow caching files with mtime in further
 * bug fix for compatibility with Zend Optimizer and other non-cachable
 * #59: Maximum execution time of 60 seconds exceeded
 * #102: segv when var cacher is too small
 * #55: segv php tokenizer on certain special situation

1.2.1 2007-07-01
== Ini Settings Changes ==
 * new: xcache.admin.enable_auth = On

== ChangeLog ==
 * #86: remove/edit variable in admin page
 * fixed #109: fast inc/dec was trying to break ro protection
 * fixed #101, #105: Fixed compatibility issue for apache 1.x
 * fixed #94: Garbage collector disabled when xcache.cacher set to off
 * fixed #92: Zend Optimizer compatibility issue
 * fixed #77: hits/misses was not updated
 * fixed #59: pass by reference for internal function was broken
 * fixed #56: xcache_set segfaults when xcache.var_size=0

========
1.2.0 2006-12-10
Ini Settings Changes
========
 * new: xcache.stat = On
 * new: xcache.coverager =  Off
 * chg: xcache.coveragedump_directory default to ""
 * del: xcache.coveragedumper = Off

New APIs
========
 * array xcache_coverager_decode(string data)
 * void  xcache_coverager_start([bool clean = true])
 * void  xcache_coverager_stop([bool clean = false])
 * array xcache_coverager_get([bool clean = false])

ChangeLog
========
 * [290] [291] [292] build with the m4 on solaris
 * [283] removed zend_append_version_info. not needed after [282] 
 * [282] fix possible alloca() scope problem in lock 
 * [281] keep config.nice on make xcachesvnclean 
 * [279] fixed #48, was leaking info when cacher is not enabled by size 
 * [280] [278] trunk: fix coredump on shutdown when loaded as "extension" and after "suhosin" or "zend optimizer". thanks to Alex, Cristian and Esser 
 * [271] fix auto detection of php-cli/php-cgi for test 
 * [270] make [269] pass test cases 
 * [269] do not destruct shallow copied tmp_auto_globals. also improve copying of other hash tables
 * [268] full compatible with auto_globals_jit, no need to disable it in ini from now on 
 * [250] fixed css class on switcher
 * [231] fix zval reference handling
 * [230] update dprint support, added configure option: --enable-xcache-dprint
 * [228] more robust coverager
 * [227] cacher: remove redundant open_basedir check which broke php-src/ext/standard/tests/file/bug24313.phpt 
 * [221] cacher: fix eleak in op_array non-shadow-copy (readonly_protection=on)
 * [220] fixed #36, Bug in inherited static class variables
 * [219] fix prototype for readonly_protection=off, fix testcase Zend/tests/bug37632.phpt 
 * [217] kill leak warning on debug build
 * [216] avoid crash on php compiler error
 * [215] add `make xcachetest` to run xcache enabled test
 * [214] [212] fixed #41, early class binding
 * [272] [267] [263] [200] fixes for php6
 * [224] [193] kill 64bit warning when self test is enabled 
 * [190] trick to load and work with zend optimizer 
 * [189] call op_array_ctor handler on restore to be more compatible with other zend_extension 
 * [257] [183] xcache module is not required by coverage viewer any more
 * [165] xcache.stat support to allow tuning off stat (new ini)
 * [164] better way to handle system level ini settings so it can be display in phpinfo standardly

1.1.0 2006-11-11
 * merged [254] fix xcache.var_ttl displaying in info, fix xcache_get for ttl-unlimited
 * merged [250] admin: fix switcher class on active
 * merged [249] return 0 s instead of empty for deltatime
 * merged [201] coverager: avoid crash when upstream failed to compile file
 * merged from trunk: 159,161-162,167-180,182,184,186-187,194
   * [194] PHP_5_2: new element in zend_brk_cont_element
   * [186] [187] fix build on some rare arch
   * [184] fix tplcov
   * [178] fix type processor_t conflict with Mac OS X
 * remove redundant open_basedir check, it's done before compiling
 * trick in_compilation state, don't trigger __autoload at compile time
 * FIX conflict between sandbox and user error handler 
 * [154] fix segv on MSHUTDOWN
 * [153] win32/vc build fix
 * [150] avoid crash when OOM on mem_realloc
 * [148] reconstruct shm/allocator
 * [147] show module info in statistics page
 * [146] avoid reading of uninitialized data. thanks to valgrind
 * [144] compat size displaying in admin page func
 * [143] fixed string parameter parsing arg type for disassembler functions. thanks to check_paramaters.php
 * [141] fix cache clear corruption bug
 * [140] fix refcount on cache #1 #2 …
 * [133] admin-page: be more friendly if XCache isn't loaded
 * [132] fix zts on calling destroy_op_array
 * [131] move open_files out of sandbox, it's not needed
 * [130] improve locking for compile
 * [137] [138] changed the coding way of unlinking list. fixed ttl expires dead loop
 * [114] gc expired items, new ini: xcache.ttl xcache.gc_interval xcache.var_ttl …
 * [126] fix xcache_isset reported by http://forum.lighttpd.net/topic/1397
 * [119] fix leak in xcache.test=1; XCACHE_VERSION/XCACHE_MODULES length off-by-one
 * [118] show gc countdown in admin page
 * [113] zts build fix
 * [112] avoid crash when OOM on mem_(calloc|realloc|strndup)
 * [108] update percent bar to vertical/avail
 * [107] show XCache version in admin page
 * [105] trigger jit on $_SERVER when needed
 * [101] note: xcache.mmap_path is a file
 * [100] FIX: alloc'ed wrong size for string on restore
 * [99]  sohosin compatible & TSRM fix.
 * [96]  remove tailing \0 in filename of administration html output. reported by …
 * [94]  PHP_5_2: __tostring cache was MFH by php
 * [93]  try to show both count/size assert before abort
 * [92]  PHP_5_2: auto module_global is maintained by php engine
 * [90] [91] kill compiler warnings
 * [87]  XCACHE_INDENT fallback
 * [84]  handle without inodes
 * [79]  fix messy XCACHE_MAP_FAILED checking
 * [78]  catch up with PHP_5_2, zend_property_info.ce
 * [77]  leakcheck

 (not all changesets is list here)