Update docs

Author: wannaphong

README.md

@@ -30,8 +30,8 @@ pip install pythainlp
 
 | Version | Description | Status |
 |:------:|:--:|:------:|
-| [5.0.5](https://github.com/PyThaiNLP/pythainlp/releases) | Stable | [Change Log](https://github.com/PyThaiNLP/pythainlp/issues/788) |
-| [`dev`](https://github.com/PyThaiNLP/pythainlp/tree/dev) | Release Candidate for 5.1 | [Change Log](https://github.com/PyThaiNLP/pythainlp/issues/900) |
+| [5.1.0](https://github.com/PyThaiNLP/pythainlp/releases) | Stable | [Change Log](https://github.com/PyThaiNLP/pythainlp/issues/900) |
+| [`dev`](https://github.com/PyThaiNLP/pythainlp/tree/dev) | Release Candidate for 5.2 | [Change Log](https://github.com/PyThaiNLP/pythainlp/issues/1080) |
 
 ## Getting Started
 

README_TH.md

@@ -26,8 +26,8 @@ pip install pythainlp
 
 | รุ่น | คำอธิบาย | สถานะ |
 |:------:|:--:|:------:|
-| [5.0.5](https://github.com/PyThaiNLP/pythainlp/releases) | Stable | [Change Log](https://github.com/PyThaiNLP/pythainlp/issues/788) |
-| [`dev`](https://github.com/PyThaiNLP/pythainlp/tree/dev) | Release Candidate for 5.1  | [Change Log](https://github.com/PyThaiNLP/pythainlp/issues/900) |
+| [5.1.0](https://github.com/PyThaiNLP/pythainlp/releases) | Stable | [Change Log](https://github.com/PyThaiNLP/pythainlp/issues/900) |
+| [`dev`](https://github.com/PyThaiNLP/pythainlp/tree/dev) | Release Candidate for 5.2  | [Change Log](https://github.com/PyThaiNLP/pythainlp/issues/1080) |
 
 ติดตามพวกเราบน [PyThaiNLP Facebook page](https://www.facebook.com/pythainlp/) เพื่อรับข่าวสารเพิ่มเติม
 

SECURITY.md

@@ -4,8 +4,9 @@
 
 | Version | Supported          |
 | ------- | ------------------ |
+| 5.1.x   | :white_check_mark: |
 | 5.0.x   | :white_check_mark: |
-| 4.0.x   | :white_check_mark: |
+| 4.0.x   | :x:                |
 | 3.1.x   | :x:                |
 | 3.0.x   | :x:                |
 | 2.3.x   | :x:                |