diff --git a/README.markdown b/README.markdown
index b15d4885..79f4b057 100644
--- a/README.markdown
+++ b/README.markdown
@@ -1,7 +1,7 @@
 <!-- START doctoc generated TOC please keep comment here to allow auto update -->
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
 
-- [[![Build Status](https://travis-ci.org/mauricio/postgresql-async.png)](https://travis-ci.org/mauricio/postgresql-async) postgresql-async & mysql-async - async, Netty based, database drivers for MySQL and PostgreSQL written in Scala 2.10, 2.11 and 2.12](#!build-statushttpstravis-ciorgmauriciopostgresql-asyncpnghttpstravis-ciorgmauriciopostgresql-async-postgresql-async-&-mysql-async---async-netty-based-database-drivers-for-mysql-and-postgresql-written-in-scala-210-and-211)
+- This project is not being maintained anymore, feel free to fork and work on it
 	- [Abstractions and integrations](#abstractions-and-integrations)
 	- [Include them as dependencies](#include-them-as-dependencies)
 	- [Database connections and encodings](#database-connections-and-encodings)
@@ -22,7 +22,7 @@
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
-# [![Build Status](https://travis-ci.org/mauricio/postgresql-async.png)](https://travis-ci.org/mauricio/postgresql-async) postgresql-async & mysql-async - async, Netty based, database drivers for MySQL and PostgreSQL written in Scala 2.10, 2.11 and 2.12
+# [![Build Status](https://travis-ci.org/mauricio/postgresql-async.png)](https://travis-ci.org/mauricio/postgresql-async) This project is not being maintained anymore, feel free to fork and work on it
 
 The main goal for this project is to implement simple, async, performant and reliable database drivers for
 PostgreSQL and MySQL in Scala. This is not supposed to be a JDBC replacement, these drivers aim to cover the common
diff --git a/mysql-async/src/main/scala/com/github/mauricio/async/db/mysql/codec/DecoderRegistry.scala b/mysql-async/src/main/scala/com/github/mauricio/async/db/mysql/codec/DecoderRegistry.scala
index 798f9231..ad79fed4 100644
--- a/mysql-async/src/main/scala/com/github/mauricio/async/db/mysql/codec/DecoderRegistry.scala
+++ b/mysql-async/src/main/scala/com/github/mauricio/async/db/mysql/codec/DecoderRegistry.scala
@@ -36,7 +36,8 @@ class DecoderRegistry(charset: Charset) {
 
     (columnType: @switch) match {
       case ColumnTypes.FIELD_TYPE_VARCHAR |
-           ColumnTypes.FIELD_TYPE_ENUM => this.stringDecoder
+           ColumnTypes.FIELD_TYPE_ENUM |
+           ColumnTypes.FIELD_TYPE_JSON => this.stringDecoder
       case ColumnTypes.FIELD_TYPE_BLOB |
            ColumnTypes.FIELD_TYPE_LONG_BLOB |
            ColumnTypes.FIELD_TYPE_MEDIUM_BLOB |
diff --git a/mysql-async/src/main/scala/com/github/mauricio/async/db/mysql/column/ColumnTypes.scala b/mysql-async/src/main/scala/com/github/mauricio/async/db/mysql/column/ColumnTypes.scala
index b8bc89f7..81abb196 100644
--- a/mysql-async/src/main/scala/com/github/mauricio/async/db/mysql/column/ColumnTypes.scala
+++ b/mysql-async/src/main/scala/com/github/mauricio/async/db/mysql/column/ColumnTypes.scala
@@ -74,6 +74,8 @@ object ColumnTypes {
 
   final val FIELD_TYPE_YEAR = 13
 
+  final val FIELD_TYPE_JSON = 245
+
   final val Mapping = Map(
     FIELD_TYPE_BIT -> "bit",
     FIELD_TYPE_BLOB -> "blob",
@@ -102,7 +104,8 @@ object ColumnTypes {
     FIELD_TYPE_TINY_BLOB -> "tiny_blob",
     FIELD_TYPE_VAR_STRING -> "var_string",
     FIELD_TYPE_VARCHAR -> "varchar",
-    FIELD_TYPE_YEAR -> "year"
+    FIELD_TYPE_YEAR -> "year",
+    FIELD_TYPE_JSON -> "json"
   )
 
 }
diff --git a/postgresql-async/src/main/scala/com/github/mauricio/async/db/postgresql/column/PostgreSQLColumnEncoderRegistry.scala b/postgresql-async/src/main/scala/com/github/mauricio/async/db/postgresql/column/PostgreSQLColumnEncoderRegistry.scala
index c9f95f43..144b9531 100644
--- a/postgresql-async/src/main/scala/com/github/mauricio/async/db/postgresql/column/PostgreSQLColumnEncoderRegistry.scala
+++ b/postgresql-async/src/main/scala/com/github/mauricio/async/db/postgresql/column/PostgreSQLColumnEncoderRegistry.scala
@@ -31,14 +31,14 @@ object PostgreSQLColumnEncoderRegistry {
 class PostgreSQLColumnEncoderRegistry extends ColumnEncoderRegistry {
 
   private val classesSequence_ : List[(Class[_], (ColumnEncoder, Int))] = List(
-    classOf[Int] -> (IntegerEncoderDecoder -> ColumnTypes.Numeric),
-    classOf[java.lang.Integer] -> (IntegerEncoderDecoder -> ColumnTypes.Numeric),
+    classOf[Int] -> (IntegerEncoderDecoder -> ColumnTypes.Integer),
+    classOf[java.lang.Integer] -> (IntegerEncoderDecoder -> ColumnTypes.Integer),
 
-    classOf[java.lang.Short] -> (ShortEncoderDecoder -> ColumnTypes.Numeric),
-    classOf[Short] -> (ShortEncoderDecoder -> ColumnTypes.Numeric),
+    classOf[java.lang.Short] -> (ShortEncoderDecoder -> ColumnTypes.Smallint),
+    classOf[Short] -> (ShortEncoderDecoder -> ColumnTypes.Smallint),
 
-    classOf[Long] -> (LongEncoderDecoder -> ColumnTypes.Numeric),
-    classOf[java.lang.Long] -> (LongEncoderDecoder -> ColumnTypes.Numeric),
+    classOf[Long] -> (LongEncoderDecoder -> ColumnTypes.Bigserial),
+    classOf[java.lang.Long] -> (LongEncoderDecoder -> ColumnTypes.Bigserial),
 
     classOf[String] -> (StringEncoderDecoder -> ColumnTypes.Varchar),
     classOf[java.lang.String] -> (StringEncoderDecoder -> ColumnTypes.Varchar),
diff --git a/project/Build.scala b/project/Build.scala
index b543b050..76598262 100644
--- a/project/Build.scala
+++ b/project/Build.scala
@@ -49,7 +49,7 @@ object ProjectBuild extends Build {
 
 object Configuration {
 
-  val commonVersion = "0.2.22-SNAPSHOT"
+  val commonVersion = "0.3.0-rogach"
   val projectScalaVersion = "2.12.1"
   val specs2Version = "3.8.6"
 
diff --git a/project/build.properties b/project/build.properties
index e0cbc71d..cd7364c1 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version = 0.13.13
\ No newline at end of file
+sbt.version = 0.13.17
\ No newline at end of file