diff --git a/.gitignore b/.gitignore
index 9c07d4a..1d529e0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
+project/target/*
+target/**
 *.class
 *.log
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6c58e9d..2b32d3c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 2.4.0
+
+* added Omni field confirmations
+* added Omni field invalidreason
+
 # 2.3.0
 
 * removed implicit config
diff --git a/build.sbt b/build.sbt
index c2abad9..43dddd2 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,6 +1,6 @@
 lazy val commonSettings = Seq(
   organization := "io.tokenanalyst",
-  version := "2.3.0",
+  version := "2.4.0",
   scalaVersion := "2.12.10",
   description := "bitcoin-rpc")
 
@@ -48,7 +48,8 @@ pomExtra :=
       </developer>
     </developers>
 
-val http4sVersion = "0.20.11"
+val http4sVersion = "0.21.0-M5"
+val circeVersion = "0.12.0-M4"
 
 lazy val http4s = Seq(
   "org.http4s" %% "http4s-dsl" % http4sVersion,
@@ -58,9 +59,9 @@ lazy val http4s = Seq(
 
 lazy val json = Seq(
   "org.http4s" %% "http4s-circe" % http4sVersion,
-  "io.circe" %% "circe-generic" % "0.11.1",
-  "io.circe" %% "circe-literal" % "0.11.1",
-  "io.circe" %% "circe-parser" % "0.11.1"
+  "io.circe" %% "circe-generic" % circeVersion,
+  "io.circe" %% "circe-literal" % circeVersion,
+  "io.circe" %% "circe-parser" % circeVersion 
 )
 
 lazy val zmq = Seq (
diff --git a/project/project/plugins.sbt b/project/project/plugins.sbt
deleted file mode 100644
index 374eb18..0000000
--- a/project/project/plugins.sbt
+++ /dev/null
@@ -1,6 +0,0 @@
-addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.14.10")
-addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.5.1")
-addSbtPlugin("se.marcuslonnberg" % "sbt-docker" % "1.5.0")
-addSbtPlugin("com.frugalmechanic" % "fm-sbt-s3-resolver" % "0.19.0")
-addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat" % "0.1.8")
-addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.1.0") 
\ No newline at end of file
diff --git a/src/main/scala/omni/Protocol.scala b/src/main/scala/omni/Protocol.scala
index 1fba438..b236671 100644
--- a/src/main/scala/omni/Protocol.scala
+++ b/src/main/scala/omni/Protocol.scala
@@ -23,10 +23,12 @@ object Protocol {
       txid: String,
       block: Long,
       blockhash: String,
+      confirmations: Int,
       positioninblock: Option[Int],
       version: Option[Int],
       blocktime: Long,
       valid: Option[Boolean],
+      invalidreason: Option[String], 
       type_int: Option[Int],
       `type`: Option[String],
       propertyid: Option[Int],