changelog and pecl prepare for new release

Refs [#.0.x]

Author: niden

CHANGELOG-5.0.md

@@ -1,6 +1,6 @@
 # [5.0.0alpha6](https://github.com/phalcon/cphalcon/releases/tag/v5.0.0alpha6) (xxx-xx-xx)
 
-# [5.0.0alpha5](https://github.com/phalcon/cphalcon/releases/tag/v5.0.0alpha5) (xxxx-xx-xx)
+# [5.0.0alpha5](https://github.com/phalcon/cphalcon/releases/tag/v5.0.0alpha5) (2021-09-09)
 ## Changed
 - Merged all architectures (`build/phalcon/32bits`, `build/phalcon/64bits` and `build/phalcon/safe`) into single universal inside `build/phalcon` [#15647](https://github.com/phalcon/cphalcon/issues/15647)
 

package.xml

@@ -26,17 +26,10 @@
     Full changelog can be found at: https://github.com/phalcon/cphalcon/blob/master/CHANGELOG-5.0.md
 
     ## Changed
-    - Changed `composer.json` to use PSR 1.1.x [#15504](https://github.com/phalcon/cphalcon/issues/15504)
-    - Changed `Phalcon\Di\Injectable:getDI()` to set default DI when no DI is set [#15629](https://github.com/phalcon/cphalcon/pull/15629)
-
-    ## Added
-    - Added `Phalcon\Flash\Direct::setCssIconClasses` and `Phalcon\Flash\Session::setCssIconClasses` to allow setting icons in the flash messages (bootstrap related) [#15292](https://github.com/phalcon/cphalcon/issues/15292)
-    - Added `Phalcon\Http\Message\RequestMethodInterface` and `Phalcon\Http\Message\ResponseStatusCodeInterface` that contain constants to be used for any HTTP implementations (see PHP-FIG) [#15615](https://github.com/phalcon/cphalcon/issues/15615)
+    - Merged all architectures (`build/phalcon/32bits`, `build/phalcon/64bits` and `build/phalcon/safe`) into single universal inside `build/phalcon` [#15647](https://github.com/phalcon/cphalcon/issues/15647)
 
     ## Fixed
-    - Fixed `Phalcon\Container` interface to abide with `Psr\Container\ContainerInterface` after the upgrade to PSR 1.1.x [#15504](https://github.com/phalcon/cphalcon/issues/15504)
-    - Fixed `Phalcon\Forms\Form` when no entity is passed with isValid(), it uses the entity set in the form [#15567](https://github.com/phalcon/cphalcon/issues/15567)
-    - Fixed `Phalcon\Logger\Adapter\*` to not allow serialization of the object. Added an exception when destroying the object while in transaction mode [#15638](https://github.com/phalcon/cphalcon/issues/15638)
+    - Fixed C code in `build/` directory [#15647](https://github.com/phalcon/cphalcon/issues/15647)
 
   </notes>
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