diff --git a/bin/common.sh b/bin/common.sh
index 13fc26f..695770b 100644
--- a/bin/common.sh
+++ b/bin/common.sh
@@ -2,7 +2,7 @@
 
 # This script should be sourced with $BASE set to the base of the repository
 
-VERSION=0.7.0-SNAPSHOT
+VERSION=0.6.8
 
 # Play framework related
 PLAY_OPTS=
diff --git a/build.sbt b/build.sbt
index a82be4a..5c9de39 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,7 +4,7 @@
 
 name := "predictionio"
 
-version in ThisBuild := "0.7.0-SNAPSHOT"
+version in ThisBuild := "0.6.8"
 
 organization in ThisBuild := "io.prediction"
 
diff --git a/dist/bin/backup b/dist/bin/backup
index 60c0e09..a2e346c 100755
--- a/dist/bin/backup
+++ b/dist/bin/backup
@@ -302,7 +302,7 @@
 declare -r lib_dir="$(realpath "${app_home}/../lib")"
 declare -r app_mainclass="io.prediction.tools.softwaremanager.Backup"
 
-declare -r app_classpath="$lib_dir/com.github.nscala-time.nscala-time_2.10-0.6.0.jar:$lib_dir/com.github.scopt.scopt_2.10-3.1.0.jar:$lib_dir/com.thoughtworks.paranamer.paranamer-2.6.jar:$lib_dir/com.typesafe.config-1.0.2.jar:$lib_dir/commons-io.commons-io-2.4.jar:$lib_dir/io.prediction.predictionio-commons-0.7.0-SNAPSHOT.jar:$lib_dir/io.prediction.softwaremanager-0.7.0-SNAPSHOT.jar:$lib_dir/joda-time.joda-time-2.3.jar:$lib_dir/org.joda.joda-convert-1.5.jar:$lib_dir/org.json4s.json4s-ast_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-core_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-ext_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-native_2.10-3.2.6.jar:$lib_dir/org.mongodb.casbah-commons_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-core_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-gridfs_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-query_2.10-2.6.2.jar:$lib_dir/org.mongodb.mongo-java-driver-2.11.2.jar:$lib_dir/org.scala-lang.scala-compiler-2.10.0.jar:$lib_dir/org.scala-lang.scala-library-2.10.2.jar:$lib_dir/org.scala-lang.scala-reflect-2.10.0.jar:$lib_dir/org.scala-lang.scalap-2.10.0.jar:$lib_dir/org.slf4j.slf4j-api-1.6.0.jar:$lib_dir/org.slf4j.slf4j-nop-1.6.0.jar"
+declare -r app_classpath="$lib_dir/com.github.nscala-time.nscala-time_2.10-0.6.0.jar:$lib_dir/com.github.scopt.scopt_2.10-3.1.0.jar:$lib_dir/com.thoughtworks.paranamer.paranamer-2.6.jar:$lib_dir/com.typesafe.config-1.0.2.jar:$lib_dir/commons-io.commons-io-2.4.jar:$lib_dir/io.prediction.predictionio-commons-0.6.8.jar:$lib_dir/io.prediction.softwaremanager-0.6.8.jar:$lib_dir/joda-time.joda-time-2.3.jar:$lib_dir/org.joda.joda-convert-1.5.jar:$lib_dir/org.json4s.json4s-ast_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-core_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-ext_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-native_2.10-3.2.6.jar:$lib_dir/org.mongodb.casbah-commons_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-core_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-gridfs_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-query_2.10-2.6.2.jar:$lib_dir/org.mongodb.mongo-java-driver-2.11.2.jar:$lib_dir/org.scala-lang.scala-compiler-2.10.0.jar:$lib_dir/org.scala-lang.scala-library-2.10.2.jar:$lib_dir/org.scala-lang.scala-reflect-2.10.0.jar:$lib_dir/org.scala-lang.scalap-2.10.0.jar:$lib_dir/org.slf4j.slf4j-api-1.6.0.jar:$lib_dir/org.slf4j.slf4j-nop-1.6.0.jar"
 
 addJava "-Dconfig.file=${app_home}/../conf/predictionio.conf -Dio.prediction.base=${app_home}/.."
 declare -r java_cmd=$(get_java_cmd)
diff --git a/dist/bin/common.sh b/dist/bin/common.sh
index 976324d..d22c3de 100644
--- a/dist/bin/common.sh
+++ b/dist/bin/common.sh
@@ -2,7 +2,7 @@
 
 # This script should be sourced with $BASE set to the base of the repository
 
-VERSION=0.7.0-SNAPSHOT
+VERSION=0.6.8
 
 # Play framework related
 PLAY_OPTS=""
diff --git a/dist/bin/restore b/dist/bin/restore
index 76eee69..aaed7c2 100755
--- a/dist/bin/restore
+++ b/dist/bin/restore
@@ -302,7 +302,7 @@
 declare -r lib_dir="$(realpath "${app_home}/../lib")"
 declare -r app_mainclass="io.prediction.tools.softwaremanager.Restore"
 
-declare -r app_classpath="$lib_dir/com.github.nscala-time.nscala-time_2.10-0.6.0.jar:$lib_dir/com.github.scopt.scopt_2.10-3.1.0.jar:$lib_dir/com.thoughtworks.paranamer.paranamer-2.6.jar:$lib_dir/com.typesafe.config-1.0.2.jar:$lib_dir/commons-io.commons-io-2.4.jar:$lib_dir/io.prediction.predictionio-commons-0.7.0-SNAPSHOT.jar:$lib_dir/io.prediction.softwaremanager-0.7.0-SNAPSHOT.jar:$lib_dir/joda-time.joda-time-2.3.jar:$lib_dir/org.joda.joda-convert-1.5.jar:$lib_dir/org.json4s.json4s-ast_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-core_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-ext_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-native_2.10-3.2.6.jar:$lib_dir/org.mongodb.casbah-commons_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-core_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-gridfs_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-query_2.10-2.6.2.jar:$lib_dir/org.mongodb.mongo-java-driver-2.11.2.jar:$lib_dir/org.scala-lang.scala-compiler-2.10.0.jar:$lib_dir/org.scala-lang.scala-library-2.10.2.jar:$lib_dir/org.scala-lang.scala-reflect-2.10.0.jar:$lib_dir/org.scala-lang.scalap-2.10.0.jar:$lib_dir/org.slf4j.slf4j-api-1.6.0.jar:$lib_dir/org.slf4j.slf4j-nop-1.6.0.jar"
+declare -r app_classpath="$lib_dir/com.github.nscala-time.nscala-time_2.10-0.6.0.jar:$lib_dir/com.github.scopt.scopt_2.10-3.1.0.jar:$lib_dir/com.thoughtworks.paranamer.paranamer-2.6.jar:$lib_dir/com.typesafe.config-1.0.2.jar:$lib_dir/commons-io.commons-io-2.4.jar:$lib_dir/io.prediction.predictionio-commons-0.6.8.jar:$lib_dir/io.prediction.softwaremanager-0.6.8.jar:$lib_dir/joda-time.joda-time-2.3.jar:$lib_dir/org.joda.joda-convert-1.5.jar:$lib_dir/org.json4s.json4s-ast_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-core_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-ext_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-native_2.10-3.2.6.jar:$lib_dir/org.mongodb.casbah-commons_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-core_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-gridfs_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-query_2.10-2.6.2.jar:$lib_dir/org.mongodb.mongo-java-driver-2.11.2.jar:$lib_dir/org.scala-lang.scala-compiler-2.10.0.jar:$lib_dir/org.scala-lang.scala-library-2.10.2.jar:$lib_dir/org.scala-lang.scala-reflect-2.10.0.jar:$lib_dir/org.scala-lang.scalap-2.10.0.jar:$lib_dir/org.slf4j.slf4j-api-1.6.0.jar:$lib_dir/org.slf4j.slf4j-nop-1.6.0.jar"
 
 addJava "-Dconfig.file=${app_home}/../conf/predictionio.conf -Dio.prediction.base=${app_home}/.."
 declare -r java_cmd=$(get_java_cmd)
diff --git a/dist/bin/updatecheck b/dist/bin/updatecheck
index 851fc5e..5ac4e5d 100755
--- a/dist/bin/updatecheck
+++ b/dist/bin/updatecheck
@@ -302,7 +302,7 @@
 declare -r lib_dir="$(realpath "${app_home}/../lib")"
 declare -r app_mainclass="io.prediction.tools.softwaremanager.UpdateCheck"
 
-declare -r app_classpath="$lib_dir/com.github.nscala-time.nscala-time_2.10-0.6.0.jar:$lib_dir/com.github.scopt.scopt_2.10-3.1.0.jar:$lib_dir/com.thoughtworks.paranamer.paranamer-2.6.jar:$lib_dir/com.typesafe.config-1.0.2.jar:$lib_dir/commons-io.commons-io-2.4.jar:$lib_dir/io.prediction.predictionio-commons-0.7.0-SNAPSHOT.jar:$lib_dir/io.prediction.softwaremanager-0.7.0-SNAPSHOT.jar:$lib_dir/joda-time.joda-time-2.3.jar:$lib_dir/org.joda.joda-convert-1.5.jar:$lib_dir/org.json4s.json4s-ast_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-core_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-ext_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-native_2.10-3.2.6.jar:$lib_dir/org.mongodb.casbah-commons_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-core_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-gridfs_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-query_2.10-2.6.2.jar:$lib_dir/org.mongodb.mongo-java-driver-2.11.2.jar:$lib_dir/org.scala-lang.scala-compiler-2.10.0.jar:$lib_dir/org.scala-lang.scala-library-2.10.2.jar:$lib_dir/org.scala-lang.scala-reflect-2.10.0.jar:$lib_dir/org.scala-lang.scalap-2.10.0.jar:$lib_dir/org.slf4j.slf4j-api-1.6.0.jar:$lib_dir/org.slf4j.slf4j-nop-1.6.0.jar"
+declare -r app_classpath="$lib_dir/com.github.nscala-time.nscala-time_2.10-0.6.0.jar:$lib_dir/com.github.scopt.scopt_2.10-3.1.0.jar:$lib_dir/com.thoughtworks.paranamer.paranamer-2.6.jar:$lib_dir/com.typesafe.config-1.0.2.jar:$lib_dir/commons-io.commons-io-2.4.jar:$lib_dir/io.prediction.predictionio-commons-0.6.8.jar:$lib_dir/io.prediction.softwaremanager-0.6.8.jar:$lib_dir/joda-time.joda-time-2.3.jar:$lib_dir/org.joda.joda-convert-1.5.jar:$lib_dir/org.json4s.json4s-ast_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-core_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-ext_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-native_2.10-3.2.6.jar:$lib_dir/org.mongodb.casbah-commons_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-core_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-gridfs_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-query_2.10-2.6.2.jar:$lib_dir/org.mongodb.mongo-java-driver-2.11.2.jar:$lib_dir/org.scala-lang.scala-compiler-2.10.0.jar:$lib_dir/org.scala-lang.scala-library-2.10.2.jar:$lib_dir/org.scala-lang.scala-reflect-2.10.0.jar:$lib_dir/org.scala-lang.scalap-2.10.0.jar:$lib_dir/org.slf4j.slf4j-api-1.6.0.jar:$lib_dir/org.slf4j.slf4j-nop-1.6.0.jar"
 
 addJava "-Dconfig.file=${app_home}/../conf/predictionio.conf -Dio.prediction.base=${app_home}/.."
 declare -r java_cmd=$(get_java_cmd)
diff --git a/dist/bin/upgrade b/dist/bin/upgrade
index 806ed16..2ca33ca 100755
--- a/dist/bin/upgrade
+++ b/dist/bin/upgrade
@@ -302,7 +302,7 @@
 declare -r lib_dir="$(realpath "${app_home}/../lib")"
 declare -r app_mainclass="io.prediction.tools.softwaremanager.Upgrade"
 
-declare -r app_classpath="$lib_dir/com.github.nscala-time.nscala-time_2.10-0.6.0.jar:$lib_dir/com.github.scopt.scopt_2.10-3.1.0.jar:$lib_dir/com.thoughtworks.paranamer.paranamer-2.6.jar:$lib_dir/com.typesafe.config-1.0.2.jar:$lib_dir/commons-io.commons-io-2.4.jar:$lib_dir/io.prediction.predictionio-commons-0.7.0-SNAPSHOT.jar:$lib_dir/io.prediction.softwaremanager-0.7.0-SNAPSHOT.jar:$lib_dir/joda-time.joda-time-2.3.jar:$lib_dir/org.joda.joda-convert-1.5.jar:$lib_dir/org.json4s.json4s-ast_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-core_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-ext_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-native_2.10-3.2.6.jar:$lib_dir/org.mongodb.casbah-commons_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-core_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-gridfs_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-query_2.10-2.6.2.jar:$lib_dir/org.mongodb.mongo-java-driver-2.11.2.jar:$lib_dir/org.scala-lang.scala-compiler-2.10.0.jar:$lib_dir/org.scala-lang.scala-library-2.10.2.jar:$lib_dir/org.scala-lang.scala-reflect-2.10.0.jar:$lib_dir/org.scala-lang.scalap-2.10.0.jar:$lib_dir/org.slf4j.slf4j-api-1.6.0.jar:$lib_dir/org.slf4j.slf4j-nop-1.6.0.jar"
+declare -r app_classpath="$lib_dir/com.github.nscala-time.nscala-time_2.10-0.6.0.jar:$lib_dir/com.github.scopt.scopt_2.10-3.1.0.jar:$lib_dir/com.thoughtworks.paranamer.paranamer-2.6.jar:$lib_dir/com.typesafe.config-1.0.2.jar:$lib_dir/commons-io.commons-io-2.4.jar:$lib_dir/io.prediction.predictionio-commons-0.6.8.jar:$lib_dir/io.prediction.softwaremanager-0.6.8.jar:$lib_dir/joda-time.joda-time-2.3.jar:$lib_dir/org.joda.joda-convert-1.5.jar:$lib_dir/org.json4s.json4s-ast_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-core_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-ext_2.10-3.2.6.jar:$lib_dir/org.json4s.json4s-native_2.10-3.2.6.jar:$lib_dir/org.mongodb.casbah-commons_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-core_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-gridfs_2.10-2.6.2.jar:$lib_dir/org.mongodb.casbah-query_2.10-2.6.2.jar:$lib_dir/org.mongodb.mongo-java-driver-2.11.2.jar:$lib_dir/org.scala-lang.scala-compiler-2.10.0.jar:$lib_dir/org.scala-lang.scala-library-2.10.2.jar:$lib_dir/org.scala-lang.scala-reflect-2.10.0.jar:$lib_dir/org.scala-lang.scalap-2.10.0.jar:$lib_dir/org.slf4j.slf4j-api-1.6.0.jar:$lib_dir/org.slf4j.slf4j-nop-1.6.0.jar"
 
 addJava "-Dconfig.file=${app_home}/../conf/predictionio.conf -Dio.prediction.base=${app_home}/.."
 declare -r java_cmd=$(get_java_cmd)
diff --git a/dist/conf/init.json b/dist/conf/init.json
index dab0b11..74041f0 100644
--- a/dist/conf/init.json
+++ b/dist/conf/init.json
@@ -1,38 +1,38 @@
 {
     "systeminfos": {
         "version": {
-            "value": "0.7.0-SNAPSHOT",
+            "value": "0.6.8",
             "description": "PredictionIO version"
         },
         "jars.pdioItemrecAlgo": {
-            "value": "predictionio-process-hadoop-scalding-assembly-0.7.0-SNAPSHOT.jar"
+            "value": "predictionio-process-hadoop-scalding-assembly-0.6.8.jar"
         },
         "jars.pdioItemsimAlgo": {
-            "value": "predictionio-process-hadoop-scalding-assembly-0.7.0-SNAPSHOT.jar"
+            "value": "predictionio-process-hadoop-scalding-assembly-0.6.8.jar"
         },
         "jars.mahoutItemrecAlgo": {
-            "value": "predictionio-process-itemrec-algorithms-scala-mahout-assembly-0.7.0-SNAPSHOT.jar"
+            "value": "predictionio-process-itemrec-algorithms-scala-mahout-assembly-0.6.8.jar"
         },
         "jars.pdioItemrecEval": {
-            "value": "predictionio-process-hadoop-scalding-assembly-0.7.0-SNAPSHOT.jar"
+            "value": "predictionio-process-hadoop-scalding-assembly-0.6.8.jar"
         },
         "jars.pdioItemsimEval": {
-            "value": "predictionio-process-hadoop-scalding-assembly-0.7.0-SNAPSHOT.jar"
+            "value": "predictionio-process-hadoop-scalding-assembly-0.6.8.jar"
         },
         "jars.pdioItemrecTopK": {
-            "value": "predictionio-process-itemrec-evaluations-topkitems-assembly-0.7.0-SNAPSHOT.jar"
+            "value": "predictionio-process-itemrec-evaluations-topkitems-assembly-0.6.8.jar"
         },
         "jars.pdioItemsimTopK": {
-            "value": "predictionio-process-itemsim-evaluations-topkitems-assembly-0.7.0-SNAPSHOT.jar"
+            "value": "predictionio-process-itemsim-evaluations-topkitems-assembly-0.6.8.jar"
         },
         "jars.pdioCommonsEval": {
-            "value": "predictionio-process-hadoop-scalding-assembly-0.7.0-SNAPSHOT.jar"
+            "value": "predictionio-process-hadoop-scalding-assembly-0.6.8.jar"
         },
         "jars.pdioCommonsParamGen": {
-            "value": "predictionio-process-commons-evaluations-paramgen-assembly-0.7.0-SNAPSHOT.jar"
+            "value": "predictionio-process-commons-evaluations-paramgen-assembly-0.6.8.jar"
         },
         "jars.pdioCommonsU2ITrainingTestSplit": {
-            "value": "predictionio-process-commons-evaluations-scala-u2itrainingtestsplittime-assembly-0.7.0-SNAPSHOT.jar"
+            "value": "predictionio-process-commons-evaluations-scala-u2itrainingtestsplittime-assembly-0.6.8.jar"
         }
     },
     "engineinfos": {
diff --git a/dist/conf/versions.json b/dist/conf/versions.json
index 0fb519b..6976cf1 100644
--- a/dist/conf/versions.json
+++ b/dist/conf/versions.json
@@ -1,5 +1,5 @@
 {
-    "latest": "0.6.0",
+    "latest": "0.6.8",
     "versions": {
         "0.5.0": {
             "binaries": "http://download.prediction.io/PredictionIO-0.5.0.zip",
diff --git a/servers/admin/build.sbt b/servers/admin/build.sbt
index 41ff17b..887cb7a 100644
--- a/servers/admin/build.sbt
+++ b/servers/admin/build.sbt
@@ -1,6 +1,6 @@
 name := "predictionio-admin"
 
-version := "0.7.0-SNAPSHOT"
+version := "0.6.8"
 
 organization := "io.prediction"
 
diff --git a/servers/api/build.sbt b/servers/api/build.sbt
index 3756bca..5efe8ca 100644
--- a/servers/api/build.sbt
+++ b/servers/api/build.sbt
@@ -1,6 +1,6 @@
 name := "predictionio-api"
 
-version := "0.7.0-SNAPSHOT"
+version := "0.6.8"
 
 organization := "io.prediction"
 
diff --git a/servers/scheduler/build.sbt b/servers/scheduler/build.sbt
index 47d5aa3..1cbf303 100644
--- a/servers/scheduler/build.sbt
+++ b/servers/scheduler/build.sbt
@@ -1,6 +1,6 @@
 name := "predictionio-scheduler"
 
-version := "0.7.0-SNAPSHOT"
+version := "0.6.8"
 
 organization := "io.prediction"
 
diff --git a/servers/scheduler/conf/application.conf b/servers/scheduler/conf/application.conf
index 5036200..3063136 100644
--- a/servers/scheduler/conf/application.conf
+++ b/servers/scheduler/conf/application.conf
@@ -86,28 +86,28 @@
 io.prediction.commons.settings.db.port=27017
 
 # PredictionIO Algorithms
-pdio-knnitembased.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
-pdio-latestrank.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
-pdio-randomrank.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
-mahout-itembased.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
-mahout-parallelals.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
-mahout-knnuserbased.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
-mahout-thresholduserbased.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
-mahout-slopeone.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
-mahout-alswr.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
-mahout-svdsgd.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
-mahout-svdplusplus.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
+pdio-knnitembased.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
+pdio-latestrank.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
+pdio-randomrank.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
+mahout-itembased.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
+mahout-parallelals.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
+mahout-knnuserbased.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
+mahout-thresholduserbased.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
+mahout-slopeone.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
+mahout-alswr.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
+mahout-svdsgd.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
+mahout-svdplusplus.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
 
-pdio-itemsimcf.jar=${io.prediction.itemsim.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemSim-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
-pdio-itemsimlatestrank.jar=${io.prediction.itemsim.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemSim-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
-pdio-itemsimrandomrank.jar=${io.prediction.itemsim.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemSim-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
-mahout-itemsimcf.jar=${io.prediction.itemsim.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemSim-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
+pdio-itemsimcf.jar=${io.prediction.itemsim.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemSim-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
+pdio-itemsimlatestrank.jar=${io.prediction.itemsim.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemSim-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
+pdio-itemsimrandomrank.jar=${io.prediction.itemsim.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemSim-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
+mahout-itemsimcf.jar=${io.prediction.itemsim.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemSim-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
 
 # PredictionIO generic scalding job
-io.prediction.algorithms.scalding.itemrec.generic.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.7.0-SNAPSHOT.jar
+io.prediction.algorithms.scalding.itemrec.generic.jar=${io.prediction.itemrec.base}/algorithms/hadoop/scalding/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Hadoop-Scalding-assembly-0.6.8.jar
 
 # Itemrec Scala Mahout Algorithms
-io.prediction.algorithms.mahout.itemrec.jar=${io.prediction.itemrec.base}/algorithms/scala/mahout/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Scala-Mahout-assembly-0.7.0-SNAPSHOT.jar
+io.prediction.algorithms.mahout.itemrec.jar=${io.prediction.itemrec.base}/algorithms/scala/mahout/target/scala-2.10/PredictionIO-Process-ItemRec-Algorithms-Scala-Mahout-assembly-0.6.8.jar
 
 # Mahout core job
 io.prediction.algorithms.mahout-core-job.jar=${io.prediction.base}/vendors/mahout-distribution-0.8/mahout-core-0.8-job.jar
diff --git a/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/Backup.scala b/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/Backup.scala
index 70b406e..fa1f1f0 100644
--- a/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/Backup.scala
+++ b/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/Backup.scala
@@ -27,7 +27,7 @@
 
   def main(args: Array[String]) {
     val parser = new scopt.OptionParser[BackupConfig]("backup") {
-      head("PredictionIO Backup Utility", "0.7.0-SNAPSHOT")
+      head("PredictionIO Backup Utility", "0.6.8")
       help("help") text ("prints this usage text")
       arg[String]("<backup directory>") action { (x, c) =>
         c.copy(backupDir = x)
diff --git a/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/Restore.scala b/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/Restore.scala
index b3b1158..9f492d9 100644
--- a/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/Restore.scala
+++ b/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/Restore.scala
@@ -27,7 +27,7 @@
 
   def main(args: Array[String]) {
     val parser = new scopt.OptionParser[RestoreConfig]("restore") {
-      head("PredictionIO Restore Utility", "0.7.0-SNAPSHOT")
+      head("PredictionIO Restore Utility", "0.6.8")
       help("help") text ("prints this usage text")
       opt[Unit]("upgrade") action { (_, c) =>
         c.copy(upgrade = true)
diff --git a/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/UpdateCheck.scala b/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/UpdateCheck.scala
index 829b5da..2ee0eb3 100644
--- a/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/UpdateCheck.scala
+++ b/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/UpdateCheck.scala
@@ -16,7 +16,7 @@
 
   def main(args: Array[String]) {
     val parser = new scopt.OptionParser[UpdateCheckConfig]("updatecheck") {
-      head("PredictionIO Update Checker", "0.7.0-SNAPSHOT")
+      head("PredictionIO Update Checker", "0.6.8")
       help("help") text ("prints this usage text")
       opt[String]("localVersion") action { (x, c) =>
         c.copy(localVersion = x)
diff --git a/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/Upgrade.scala b/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/Upgrade.scala
index 6a59da9..a8d05c4 100644
--- a/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/Upgrade.scala
+++ b/tools/softwaremanager/src/main/scala/io/prediction/tools/softwaremanager/Upgrade.scala
@@ -17,7 +17,7 @@
 /** Upgrades previous version to current version. */
 object Upgrade {
   def main(args: Array[String]) {
-    val thisVersion = "0.7.0-SNAPSHOT"
+    val thisVersion = "0.6.8"
     val parser = new scopt.OptionParser[UpgradeConfig]("upgrade") {
       head("PredictionIO Software Upgrade Utility", thisVersion)
       help("help") text ("prints this usage text")