This release closes #38.

README.md

@@ -28,18 +28,19 @@ proprietary software development.
 # Current status #
 * Branches supported:
   * 0.6.x ([Immediate Ceiling Priority Protocol](http://en.wikipedia.org/wiki/Priority_ceiling_protocol) used) high level features and API are frozen;
-  * 3.0.x (combines Immediate Ceiling Priority and [Basic Priority Inheritance](http://en.wikipedia.org/wiki/Priority_inheritance) protocols) is under active development.
+  * 4.0.x (combines Immediate Ceiling Priority and [Basic Priority Inheritance](http://en.wikipedia.org/wiki/Priority_inheritance) protocols) is under active development.
 
 * Current versions are:
   * 0.6.6;
-  * 3.0.0;
+  * 4.0.0;
 
 * Platforms supported:
   * AVR (GNU-toolchain);
   * STM8:
     * IAR,
     * Raisonance,
     * SDCC (since 2.0.0);
+  * Cortex<sup>TM</sup>-M7 (GNU-toolchain);
   * Cortex<sup>TM</sup>-M4 (GNU-toolchain);
   * Cortex<sup>TM</sup>-M3 (GNU-toolchain);
   * Cortex<sup>TM</sup>-M0 (GNU-toolchain).
@@ -62,6 +63,7 @@ Getting started guide is [here](./doc/GettingStartedEN.md).
 * PROFIT!!!
 
 # News #
+* **January 7th 2016: BuguRTOS updated** version 4.0.0 is out, see [Changelog](./doc/Changelog.md) for details!
 * **March 13th 2017: BuguRTOS updated** version 3.0.0 is out, see [Changelog](./doc/Changelog.md) for details!
 * **August 31th 2016: BuguRTOS updated** version 2.0.0 is out, see [Changelog](./doc/Changelog.md) for details!
 * **April 26th 2016: BuguRTOS updated** version 1.0.0 is out, see [Changelog](./doc/Changelog.md), semantic versioning is used now!

doc/Changelog.md

@@ -1,4 +1,22 @@
 # Changelog #
+  * 4.0.0
+    * Added CoC, now new develpers to our welcoming community.
+    * Added deterministic API to software timers.
+    * Added NULL pointer checks to native lib functions.
+    * Added extern "C" linkage for C++ projects.
+    * Added ASSERT for future test reworks.
+    * Added Cortex<sup>TM</sup>-M7 port.
+    * Reworked kernel and native lib namespaces.
+    * Reworked comment style.
+    * Decoupled scheduler from interrupt virtualization layer.
+    * Reworked scheduler code.
+    * Reworked power saving. Now it's done in kernel mode only
+    * Fixed API for BGRT_KBLOCK_HPFIC_HOOK macro.
+    * Fixed #37 (kernel timer rollover problem).
+    * Ported tests to newer libopencm3 version.
+    * Deleted signals from native lib.
+    * Deleted unneeded files.
+    * Updated documentation.
   * 3.0.0
     * API renamed to clarify its usage.
     * Optimized performance(see #32.#33,#34).