Preparation for release 4.2.0 LTS. (#2187)

[scan:coverity]

README.md

@@ -22,30 +22,36 @@ If you like **Sming**, give it a star, or fork it and [contribute](#contribute)!
 Table of Contents
 =================
 
-* [Summary](#summary)
-* [Compatibility](#compatibility)
-   * [Architecture: ESP8266](#architecture-esp8266)
-   * [Architecture: Host](#architecture-host)
-   * [Architecture: Esp32](#architecture-esp32-experimental)
-* [Releases](#releases)
-   * [Stable](#stable)
-   * [Development](#development)
-* [Getting Started](#getting-started)
-* [Documentation](#documentation)
-* [Examples](#examples)
-   * [Basic Blink](#basic-blink)
-   * [Simple GPIO Input/Output](#simple-gpio-inputoutput)
-   * [Start Serial Communication](#start-serial-communication)
-   * [Connect to WiFi](#connect-to-wifi)
-   * [Read DHT22 sensor](#read-dht22-sensor)
-   * [HTTP Client](#http-client)
-   * [OTA Application Update Based on rBoot](#ota-application-update-based-on-rboot)
-   * [HTTP Server](#http-server)
-   * [Email Client](#email-client)
-* [Live Debugging](#live-debugging)
-* [Contribute](#contribute)
-   * [Financial contributions](#financial-contributions)
-      * [Backers and sponsors](#backers-and-sponsors)
+<!--ts-->
+   * [Sming](#sming)
+   * [Table of Contents](#table-of-contents)
+      * [Summary](#summary)
+      * [Compatibility](#compatibility)
+         * [GCC compiler &gt;= 8](#gcc-compiler--8)
+         * [Architecture: ESP8266](#architecture-esp8266)
+         * [Architecture: Host](#architecture-host)
+         * [Architecture: ESP32 (Experimental)](#architecture-esp32-experimental)
+      * [Releases](#releases)
+         * [Stable](#stable)
+         * [Long Term Support (LTS)](#long-term-support-lts)
+         * [Development](#development)
+      * [Getting Started](#getting-started)
+      * [Documentation](#documentation)
+      * [Examples](#examples)
+         * [Basic Blink](#basic-blink)
+         * [Simple GPIO Input/Output](#simple-gpio-inputoutput)
+         * [Start Serial Communication](#start-serial-communication)
+         * [Connect to WiFi](#connect-to-wifi)
+         * [Read DHT22 sensor](#read-dht22-sensor)
+         * [HTTP Client](#http-client)
+         * [OTA Application Update Based on rBoot](#ota-application-update-based-on-rboot)
+         * [HTTP Server](#http-server)
+         * [Email Client](#email-client)
+      * [Live Debugging](#live-debugging)
+      * [Contribute](#contribute)
+         * [Financial contributions](#financial-contributions)
+            * [Backers and sponsors](#backers-and-sponsors)
+<!--te-->
 
 Please note Version 4 documentation is at [sming.readthedocs.io](https://sming.readthedocs.io/).
 
@@ -111,7 +117,12 @@ Supported SDK: ESP-IDF v4.1
 
 ### Stable
 
-- [Sming V4.1.1](https://github.com/SmingHub/Sming/releases/tag/4.1.1) - great new features, performance and stability improvements.
+- [Sming V4.2.0](https://github.com/SmingHub/Sming/releases/tag/4.2.0) - great new features, performance and stability improvements.
+
+
+### Long Term Support (LTS)
+
+- Sming V4.2.x is our LTS version which will be supported until the end of 2021.
 
 
 ### Development

Sming/Core/SmingVersion.h

@@ -6,8 +6,8 @@
  */
 
 #define SMING_MAJOR_VERSION 4
-#define SMING_MINOR_VERSION 1
-#define SMING_PATCH_VERSION 1
+#define SMING_MINOR_VERSION 2
+#define SMING_PATCH_VERSION 0
 #define SMING_PRE_RELEASE ""
 
 #define MACROQUOT(x) #x

docs/source/upgrading/index.rst

@@ -1,11 +1,12 @@
 Upgrading
-===========
+=========
 
 If you are migrating from version older than 3.8 you should read the `release log <https://github.com/SmingHub/Sming/releases>`_ to find the needed steps to migrate.
 For newer versions we have dedicated pages.
 
 .. toctree::
    :maxdepth: 1
 
+   4.1-4.2
    4.0-4.1
    3.8-4.0