diff --git a/README.md b/README.md
index 18b5cfa..f9045f4 100644
--- a/README.md
+++ b/README.md
@@ -19,12 +19,12 @@ For information on Siddhi and i
## Latest API Docs
-Latest API Docs is 2.1.0.
+Latest API Docs is 2.1.1.
## Features
-* binary *(Sink Mapper)*
This section explains how to map events processed via Siddhi in order to publish them in the binary
format.
-* binary *(Source Mapper)*
This extension is a binary input mapper that converts events received in binary
format to Siddhi events before they are processed.
+* binary *(Sink Mapper)*
This section explains how to map events processed via Siddhi in order to publish them in the binary
format.
+* binary *(Source Mapper)*
This extension is a binary input mapper that converts events received in binary
format to Siddhi events before they are processed.
## Dependencies
diff --git a/docs/api/2.1.1.md b/docs/api/2.1.1.md
new file mode 100644
index 0000000..5b05101
--- /dev/null
+++ b/docs/api/2.1.1.md
@@ -0,0 +1,45 @@
+# API Docs - v2.1.1
+
+!!! Info "Tested Siddhi Core version: *5.1.21*"
+ It could also support other Siddhi Core minor versions.
+
+## Sinkmapper
+
+### binary *(Sink Mapper)*
+
+This section explains how to map events processed via Siddhi in order to publish them in the binary
format.
+
+Syntax
+
+```
+@sink(..., @map(type="binary")
+```
+
+Examples
+EXAMPLE 1
+```
+@sink(type='inMemory', topic='WSO2', @map(type='binary')) define stream FooStream (symbol string, price float, volume long);
+```
+
+This will publish Siddhi event in binary format.
+
+## Sourcemapper
+
+### binary *(Source Mapper)*
+
+This extension is a binary input mapper that converts events received in binary
format to Siddhi events before they are processed.
+
+Syntax
+
+```
+@source(..., @map(type="binary")
+```
+
+Examples
+EXAMPLE 1
+```
+@source(type='inMemory', topic='WSO2', @map(type='binary'))define stream FooStream (symbol string, price float, volume long);
+```
+
+This query performs a mapping to convert an event of the binary
format to a Siddhi event.
+
diff --git a/docs/api/latest.md b/docs/api/latest.md
index f374e73..5b05101 100644
--- a/docs/api/latest.md
+++ b/docs/api/latest.md
@@ -1,6 +1,6 @@
-# API Docs - v2.1.0
+# API Docs - v2.1.1
-!!! Info "Tested Siddhi Core version: *5.1.14*"
+!!! Info "Tested Siddhi Core version: *5.1.21*"
It could also support other Siddhi Core minor versions.
## Sinkmapper
diff --git a/docs/index.md b/docs/index.md
index 18b5cfa..f9045f4 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -19,12 +19,12 @@ For information on Siddhi and i
## Latest API Docs
-Latest API Docs is 2.1.0.
+Latest API Docs is 2.1.1.
## Features
-* binary *(Sink Mapper)*
This section explains how to map events processed via Siddhi in order to publish them in the binary
format.
-* binary *(Source Mapper)*
This extension is a binary input mapper that converts events received in binary
format to Siddhi events before they are processed.
+* binary *(Sink Mapper)*
This section explains how to map events processed via Siddhi in order to publish them in the binary
format.
+* binary *(Source Mapper)*
This extension is a binary input mapper that converts events received in binary
format to Siddhi events before they are processed.
## Dependencies
diff --git a/mkdocs.yml b/mkdocs.yml
index 8e3985e..8611b79 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -34,6 +34,7 @@ pages:
- Information: index.md
- API Docs:
- latest: api/latest.md
+ - 2.1.1: api/2.1.1.md
- 2.1.0: api/2.1.0.md
- 2.0.5: api/2.0.5.md
- 2.0.4: api/2.0.4.md