diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 60ad841..b0a2d5c 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -15,7 +15,7 @@ If you don't find anything, please [open a new issue](https://github.com/khoih-p
 Please ensure to specify the following:
 
 * Arduino IDE version (e.g. 1.8.13) or Platform.io version
-* `RP2040` Core Version (e.g. RP2040 core v1.2.1)
+* `RP2040` Core Version (e.g. RP2040 core v1.4.0)
 * `RP2040` Board type (e.g. RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040, GENERIC_RP2040, etc.)
 * Contextual information (e.g. what you were trying to achieve)
 * Simplest possible steps to reproduce
@@ -28,10 +28,10 @@ Please ensure to specify the following:
 
 ```
 Arduino IDE version: 1.8.13
-RP2040 core v1.2.1
+RP2040 core v1.4.0
 RASPBERRY_PI_PICO Module
 OS: Ubuntu 20.04 LTS
-Linux xy-Inspiron-3593 5.4.0-72-generic #80-Ubuntu SMP Mon Apr 12 17:35:00 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
+Linux xy-Inspiron-3593 5.4.0-73-generic #82-Ubuntu SMP Wed Apr 14 17:39:42 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
 
 Context:
 I encountered a crash while using TimerInterrupt.
diff --git a/README.md b/README.md
index f6d73b5..6124a8b 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@
   * [Currently supported Boards](#currently-supported-boards)
   * [Important Notes about ISR](#important-notes-about-isr)
 * [Changelog](#changelog)
+  * [Releases v1.0.1](#releases-v101)
   * [Initial Releases v1.0.0](#initial-releases-v100)
 * [Prerequisites](#prerequisites)
 * [Installation](#installation)
@@ -126,6 +127,10 @@ The catch is **your function is now part of an ISR (Interrupt Service Routine),
 
 ## Changelog
 
+### Releases v1.0.1
+
+1. Update README and Packages' Patches to match core arduino-pico core v1.4.0
+
 ### Initial Releases v1.0.0
 
 1. Initial coding to support RP2040-based boards such as **RASPBERRY_PI_PICO**, etc. using [**Earle Philhower's arduino-pico** core](https://github.com/earlephilhower/arduino-pico)
@@ -595,7 +600,7 @@ While software timer, **programmed for 2s, is activated after more than 10.000s
 
 ```
 Starting ISR_Timers_Array_Simple on RASPBERRY_PI_PICO
-RPi_Pico_TimerInterrupt v1.0.0
+RPi_Pico_TimerInterrupt v1.0.1
 CPU Frequency = 125 MHz
 [TISR] RPI_PICO_TimerInterrupt: _timerNo = 1 , _fre = 1000000.00
 [TISR] _count = 0 - 1000
@@ -624,7 +629,7 @@ The following is the sample terminal output when running example [TimerInterrupt
 
 ```
 Starting TimerInterruptTest on RASPBERRY_PI_PICO
-RPi_Pico_TimerInterrupt v1.0.0
+RPi_Pico_TimerInterrupt v1.0.1
 CPU Frequency = 125 MHz
 [TISR] RPI_PICO_TimerInterrupt: _timerNo = 0 , _fre = 1000000.00
 [TISR] _count = 0 - 1000000
@@ -668,7 +673,7 @@ The following is the sample terminal output when running example [Change_Interva
 
 ```
 Starting Change_Interval on RASPBERRY_PI_PICO
-RPi_Pico_TimerInterrupt v1.0.0
+RPi_Pico_TimerInterrupt v1.0.1
 CPU Frequency = 125 MHz
 [TISR] RPI_PICO_TimerInterrupt: _timerNo = 0 , _fre = 1000000.00
 [TISR] _count = 0 - 2000000
@@ -749,7 +754,7 @@ The following is the sample terminal output when running example [SwitchDebounce
 
 ```
 Starting SwitchDebounce on RASPBERRY_PI_PICO
-RPi_Pico_TimerInterrupt v1.0.0
+RPi_Pico_TimerInterrupt v1.0.1
 CPU Frequency = 125 MHz
 [TISR] RPI_PICO_TimerInterrupt: _timerNo = 0 , _fre = 1000000.00
 [TISR] _count = 0 - 20000
@@ -797,6 +802,10 @@ Sometimes, the library will only work if you update the board core to the latest
 
 ## Releases
 
+### Releases v1.0.1
+
+1. Update README and Packages' Patches to match core arduino-pico core v1.4.0
+
 ### Initial Releases v1.0.0
 
 1. Initial coding to support **RP2040-based boards such as RASPBERRY_PI_PICO**, etc. using [**Earle Philhower's arduino-pico** core](https://github.com/earlephilhower/arduino-pico)
diff --git a/examples/Argument_Complex/Argument_Complex.ino b/examples/Argument_Complex/Argument_Complex.ino
index 53388a5..68d1929 100644
--- a/examples/Argument_Complex/Argument_Complex.ino
+++ b/examples/Argument_Complex/Argument_Complex.ino
@@ -26,11 +26,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 
 #if !( defined(ARDUINO_RASPBERRY_PI_PICO) || defined(ARDUINO_ADAFRUIT_FEATHER_RP2040) || defined(ARDUINO_GENERIC_RP2040) )
diff --git a/examples/Argument_None/Argument_None.ino b/examples/Argument_None/Argument_None.ino
index db37567..057b06d 100644
--- a/examples/Argument_None/Argument_None.ino
+++ b/examples/Argument_None/Argument_None.ino
@@ -26,11 +26,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 
 /*
diff --git a/examples/Argument_Simple/Argument_Simple.ino b/examples/Argument_Simple/Argument_Simple.ino
index 241e39b..6e0b01d 100644
--- a/examples/Argument_Simple/Argument_Simple.ino
+++ b/examples/Argument_Simple/Argument_Simple.ino
@@ -26,11 +26,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
  *****************************************************************************************************************************/
 
 #if !( defined(ARDUINO_RASPBERRY_PI_PICO) || defined(ARDUINO_ADAFRUIT_FEATHER_RP2040) || defined(ARDUINO_GENERIC_RP2040) )
diff --git a/examples/Change_Interval/Change_Interval.ino b/examples/Change_Interval/Change_Interval.ino
index 6c66d0e..c37676b 100644
--- a/examples/Change_Interval/Change_Interval.ino
+++ b/examples/Change_Interval/Change_Interval.ino
@@ -26,11 +26,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 
 /*
diff --git a/examples/ISR_Timers_Array_Simple/ISR_Timers_Array_Simple.ino b/examples/ISR_Timers_Array_Simple/ISR_Timers_Array_Simple.ino
index 54e3813..8a9716e 100644
--- a/examples/ISR_Timers_Array_Simple/ISR_Timers_Array_Simple.ino
+++ b/examples/ISR_Timers_Array_Simple/ISR_Timers_Array_Simple.ino
@@ -26,11 +26,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 
 #if !( defined(ARDUINO_RASPBERRY_PI_PICO) || defined(ARDUINO_ADAFRUIT_FEATHER_RP2040) || defined(ARDUINO_GENERIC_RP2040) )
diff --git a/examples/RPM_Measure/RPM_Measure.ino b/examples/RPM_Measure/RPM_Measure.ino
index c63355b..22c2a87 100644
--- a/examples/RPM_Measure/RPM_Measure.ino
+++ b/examples/RPM_Measure/RPM_Measure.ino
@@ -26,11 +26,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0.
 *****************************************************************************************************************************/
 /*
    Notes:
diff --git a/examples/SwitchDebounce/SwitchDebounce.ino b/examples/SwitchDebounce/SwitchDebounce.ino
index 1632521..252e9de 100644
--- a/examples/SwitchDebounce/SwitchDebounce.ino
+++ b/examples/SwitchDebounce/SwitchDebounce.ino
@@ -26,11 +26,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 /*
    Notes:
diff --git a/examples/TimerInterruptTest/TimerInterruptTest.ino b/examples/TimerInterruptTest/TimerInterruptTest.ino
index 4a88c8b..77fe111 100644
--- a/examples/TimerInterruptTest/TimerInterruptTest.ino
+++ b/examples/TimerInterruptTest/TimerInterruptTest.ino
@@ -26,11 +26,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 /*
    Notes:
diff --git a/library.json b/library.json
index e714739..83615d6 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
   "name": "RPI_PICO_TimerInterrupt",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "keywords": "timing, device, control, timer, interrupt, hardware, isr, isr-based, hardware-timer, mission-critical, accuracy, precise, non-blocking, raspberry-pico, rpi-pico, pico, rp2040",
   "description": "This library enables you to use Interrupt from Hardware Timers on RP2040-based boards such as RASPBERRY_PI_PICO. It now supports 16 ISR-based timers, while consuming only 1 Hardware Timer. Timers' interval is very long (ulong millisecs). The most important feature is they're ISR-based timers. Therefore, their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These hardware timers, using interrupt, still work even if other functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software timers using millis() or micros(). That's necessary if you need to measure some data requiring better accuracy.",
   "authors":
diff --git a/library.properties b/library.properties
index d052b3f..11323c0 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=RPI_PICO_TimerInterrupt
-version=1.0.0
+version=1.0.1
 author=Khoi Hoang <khoih.prog@gmail.com>
 maintainer=Khoi Hoang <khoih.prog@gmail.com>
 sentence=This library enables you to use Interrupt from Hardware Timers on RP2040-based boards such as RASPBERRY_PI_PICO
diff --git a/src/RPi_Pico_ISR_Timer-Impl.h b/src/RPi_Pico_ISR_Timer-Impl.h
index 23e9b5d..41a3629 100644
--- a/src/RPi_Pico_ISR_Timer-Impl.h
+++ b/src/RPi_Pico_ISR_Timer-Impl.h
@@ -25,11 +25,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 
 #pragma once
diff --git a/src/RPi_Pico_ISR_Timer.h b/src/RPi_Pico_ISR_Timer.h
index 2f3d3c1..5fee42f 100644
--- a/src/RPi_Pico_ISR_Timer.h
+++ b/src/RPi_Pico_ISR_Timer.h
@@ -25,11 +25,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 
 #pragma once
@@ -42,7 +43,7 @@
 #endif
 
 #ifndef RPI_PICO_TIMER_INTERRUPT_VERSION
-  #define RPI_PICO_TIMER_INTERRUPT_VERSION       "RPi_Pico_TimerInterrupt v1.0.0"
+  #define RPI_PICO_TIMER_INTERRUPT_VERSION       "RPi_Pico_TimerInterrupt v1.0.1"
 #endif
 
 #include "TimerInterrupt_Generic_Debug.h"
diff --git a/src/RPi_Pico_TimerInterrupt.h b/src/RPi_Pico_TimerInterrupt.h
index d33355a..3ae9fb9 100644
--- a/src/RPi_Pico_TimerInterrupt.h
+++ b/src/RPi_Pico_TimerInterrupt.h
@@ -26,11 +26,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 
 #pragma once
@@ -45,7 +46,7 @@
 #endif
 
 #ifndef RPI_PICO_TIMER_INTERRUPT_VERSION
-  #define RPI_PICO_TIMER_INTERRUPT_VERSION       "RPi_Pico_TimerInterrupt v1.0.0"
+  #define RPI_PICO_TIMER_INTERRUPT_VERSION       "RPi_Pico_TimerInterrupt v1.0.1"
 #endif
 
 #ifndef TIMER_INTERRUPT_DEBUG
diff --git a/src/TimerInterrupt_Generic_Debug.h b/src/TimerInterrupt_Generic_Debug.h
index 0bfdd76..545893c 100644
--- a/src/TimerInterrupt_Generic_Debug.h
+++ b/src/TimerInterrupt_Generic_Debug.h
@@ -25,11 +25,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
  *****************************************************************************************************************************/
 
 #pragma once
diff --git a/src_cpp/RPi_Pico_ISR_Timer.cpp b/src_cpp/RPi_Pico_ISR_Timer.cpp
index d0d3ac9..f5a6cb3 100644
--- a/src_cpp/RPi_Pico_ISR_Timer.cpp
+++ b/src_cpp/RPi_Pico_ISR_Timer.cpp
@@ -25,11 +25,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 
 #include <string.h>
diff --git a/src_cpp/RPi_Pico_ISR_Timer.h b/src_cpp/RPi_Pico_ISR_Timer.h
index 1e60f7f..a30c3e0 100644
--- a/src_cpp/RPi_Pico_ISR_Timer.h
+++ b/src_cpp/RPi_Pico_ISR_Timer.h
@@ -25,11 +25,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 
 #pragma once
@@ -42,7 +43,7 @@
 #endif
 
 #ifndef RPI_PICO_TIMER_INTERRUPT_VERSION
-  #define RPI_PICO_TIMER_INTERRUPT_VERSION       "RPi_Pico_TimerInterrupt v1.0.0"
+  #define RPI_PICO_TIMER_INTERRUPT_VERSION       "RPi_Pico_TimerInterrupt v1.0.1"
 #endif
 
 #include "TimerInterrupt_Generic_Debug.h"
diff --git a/src_cpp/RPi_Pico_TimerInterrupt.h b/src_cpp/RPi_Pico_TimerInterrupt.h
index d33355a..3ae9fb9 100644
--- a/src_cpp/RPi_Pico_TimerInterrupt.h
+++ b/src_cpp/RPi_Pico_TimerInterrupt.h
@@ -26,11 +26,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 
 #pragma once
@@ -45,7 +46,7 @@
 #endif
 
 #ifndef RPI_PICO_TIMER_INTERRUPT_VERSION
-  #define RPI_PICO_TIMER_INTERRUPT_VERSION       "RPi_Pico_TimerInterrupt v1.0.0"
+  #define RPI_PICO_TIMER_INTERRUPT_VERSION       "RPi_Pico_TimerInterrupt v1.0.1"
 #endif
 
 #ifndef TIMER_INTERRUPT_DEBUG
diff --git a/src_cpp/TimerInterrupt_Generic_Debug.h b/src_cpp/TimerInterrupt_Generic_Debug.h
index 0bfdd76..545893c 100644
--- a/src_cpp/TimerInterrupt_Generic_Debug.h
+++ b/src_cpp/TimerInterrupt_Generic_Debug.h
@@ -25,11 +25,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
  *****************************************************************************************************************************/
 
 #pragma once
diff --git a/src_h/RPi_Pico_ISR_Timer-Impl.h b/src_h/RPi_Pico_ISR_Timer-Impl.h
index 23e9b5d..41a3629 100644
--- a/src_h/RPi_Pico_ISR_Timer-Impl.h
+++ b/src_h/RPi_Pico_ISR_Timer-Impl.h
@@ -25,11 +25,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 
 #pragma once
diff --git a/src_h/RPi_Pico_ISR_Timer.h b/src_h/RPi_Pico_ISR_Timer.h
index 2f3d3c1..5fee42f 100644
--- a/src_h/RPi_Pico_ISR_Timer.h
+++ b/src_h/RPi_Pico_ISR_Timer.h
@@ -25,11 +25,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 
 #pragma once
@@ -42,7 +43,7 @@
 #endif
 
 #ifndef RPI_PICO_TIMER_INTERRUPT_VERSION
-  #define RPI_PICO_TIMER_INTERRUPT_VERSION       "RPi_Pico_TimerInterrupt v1.0.0"
+  #define RPI_PICO_TIMER_INTERRUPT_VERSION       "RPi_Pico_TimerInterrupt v1.0.1"
 #endif
 
 #include "TimerInterrupt_Generic_Debug.h"
diff --git a/src_h/RPi_Pico_TimerInterrupt.h b/src_h/RPi_Pico_TimerInterrupt.h
index d33355a..3ae9fb9 100644
--- a/src_h/RPi_Pico_TimerInterrupt.h
+++ b/src_h/RPi_Pico_TimerInterrupt.h
@@ -26,11 +26,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
 *****************************************************************************************************************************/
 
 #pragma once
@@ -45,7 +46,7 @@
 #endif
 
 #ifndef RPI_PICO_TIMER_INTERRUPT_VERSION
-  #define RPI_PICO_TIMER_INTERRUPT_VERSION       "RPi_Pico_TimerInterrupt v1.0.0"
+  #define RPI_PICO_TIMER_INTERRUPT_VERSION       "RPi_Pico_TimerInterrupt v1.0.1"
 #endif
 
 #ifndef TIMER_INTERRUPT_DEBUG
diff --git a/src_h/TimerInterrupt_Generic_Debug.h b/src_h/TimerInterrupt_Generic_Debug.h
index 0bfdd76..545893c 100644
--- a/src_h/TimerInterrupt_Generic_Debug.h
+++ b/src_h/TimerInterrupt_Generic_Debug.h
@@ -25,11 +25,12 @@
   Based on BlynkTimer.h
   Author: Volodymyr Shymanskyy
 
-  Version: 1.0.0
+  Version: 1.0.1
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0   K Hoang      11/05/2021 Initial coding to support RP2040-based boards such as RASPBERRY_PI_PICO. etc.
+  1.0.1   K Hoang      18/05/2021 Update README and Packages' Patches to match core arduino-pico core v1.4.0
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 #pragma once