Update changelog

changelog.txt

@@ -1,24 +1,37 @@
 IRsmallDecoder
 ==============
 
-Release 1.1.0 - 08/02/2020
---------------------------
+v1.2.0 (2022-01-16)
+-------------------
+ * Added the dataAvailable() overload method
+ * Added methods to enable/disable the decoder
+ * Added an example for the enable/disable methods
+ * Fixed the possibility of needlessly dismissed codes (issue #5)
+ * Improved the NEC/NECx and SIRC12/15 decoders (small improvement)
+ * Improved some of the examples
+ * Formatted the code in a more normalized way
+ * Corrected and added code comments
+ * Corrected and updated the documentation
+
+
+v1.1.0 (2020-02-08)
+-------------------
  * Added SAMSUNG protocol (old standard)
  * Added SAMSUNG32 protocol
  * Added Samsung example sketch
  * Added support for ATtiny 24/44/84/25/45/85
 
 
-Release 1.0.0 - 24/01/2020
---------------------------
+v1.0.0 (2020-01-24)
+-------------------
  This is the first public release
 
  Main features:
-  * NEC, RC5 and SIRC protocols are supported;
-  * IR Codes' data is separated;
-  * Unwanted initial repetitions are ignored;
-  * Held keys signalization is standardized;
-  * Signal tolerances are very loose;
-  * SRAM and Flash memory usage is low;
-  * No timers required;
-  * Uses one hardware interrupt.
+  * NEC, RC5 and SIRC protocols are supported
+  * IR Codes' data is separated
+  * Unwanted initial repetitions are ignored
+  * Held keys are signalized by a boolean variable
+  * Signal tolerances are very loose
+  * SRAM and Flash memory usage is low
+  * No timers required
+  * Uses one hardware interrupt