update version to 0.4.1

Author: qiaoliang6

davarocr/version.py

@@ -4,8 +4,8 @@
 # Filename       :    version.py
 # Abstract       :
 
-# Current Version:    0.4.0
-# Date           :    2021-12-31
+# Current Version:    0.4.1
+# Date           :    2021-05-04
 ##################################################################################################
 """
-__version__ = "0.4.0"
+__version__ = "0.4.1"

docs/Changelog.md

@@ -1,5 +1,12 @@
 # Changelog
 
+### v0.4.1  (04/05/2022)
+
+**Highlights**
+
+- Release the implementations of Chargrid.
+- Some bug fixed.
+
 ### v0.4.0  (31/12/2021)
 
 **Highlights**

readme.md

@@ -41,8 +41,11 @@ To date, davarocr contains the following algorithms:
 
 ***Information Extraction***
 
+- [x] [Chargrid](demo/text_ie/chargrid) (EMNLP 2018)
+
 - [x] [TRIE](demo/text_ie/trie) (ACM MM 2020)
 
+
 ***Video Text Spotting***
 
 - [x] [YORO](demo/videotext/yoro) (ACM MM 2019)
@@ -93,7 +96,7 @@ For the problems existing in the process of installation and researching, we wil
 
 ## Changelog
 
-DavarOCR v0.4.0 was released in 12/31/2021.
+DavarOCR v0.4.1 was released in 04/05/2022.
 Please refer to [Changelog.md](./docs/Changelog.md) for details and release history.