diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55aba315..5aee3e80 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,8 +4,9 @@ All notable changes to this project will be documented in this file.
 
 ## [[NEXT]](https://github.com/iExecBlockchainComputing/iexec-common/releases/tag/vNEXT) 2023
 
-### Quality
+### Quality
 - Mark classes from `com.iexec.common.sdk.order`, `com.iexec.common.sdk.order.payload` and `com.iexec.common.chain.eip712` packages deprecated. (#414 #415)
+- Clean `ReplicateStatus` unused methods. (#407)
 
 ## [[8.1.0]](https://github.com/iExecBlockchainComputing/iexec-common/releases/tag/v8.1.0) 2023-05-11
 
diff --git a/src/main/java/com/iexec/common/replicate/ReplicateStatus.java b/src/main/java/com/iexec/common/replicate/ReplicateStatus.java
index d3f503a6..e2f97529 100644
--- a/src/main/java/com/iexec/common/replicate/ReplicateStatus.java
+++ b/src/main/java/com/iexec/common/replicate/ReplicateStatus.java
@@ -65,26 +65,10 @@ public static boolean isSuccess(ReplicateStatus status) {
         return getSuccessStatuses().contains(status);
     }
 
-    public static boolean isFailure(ReplicateStatus status) {
-        return getFailureStatuses().contains(status);
-    }
-
     public static boolean isFailedBeforeComputed(ReplicateStatus status) {
         return status.ordinal() < COMPUTED.ordinal() && getFailureStatuses().contains(status);
     }
 
-    public static boolean isCompletable(ReplicateStatus status) {
-        return getCompletableStatuses().contains(status);
-    }
-
-    public static boolean isFailable(ReplicateStatus status) {
-        return getFailableStatuses().contains(status);
-    }
-
-    public static boolean isAbortable(ReplicateStatus status) {
-        return getAbortableStatuses().contains(status);
-    }
-
     public static boolean isRecoverable(ReplicateStatus status) {
         return true;  // just temporary
     }
@@ -274,25 +258,6 @@ public static ChainContributionStatus getChainStatus(ReplicateStatus replicateSt
         }
     }
 
-    public static List<ReplicateStatus> getStatusesBeforeContributed() {
-        return Arrays.asList(
-                CREATED,
-                STARTING,
-                START_FAILED,
-                STARTED,
-                APP_DOWNLOADING,
-                APP_DOWNLOAD_FAILED,
-                APP_DOWNLOADED,
-                DATA_DOWNLOADING,
-                DATA_DOWNLOAD_FAILED,
-                DATA_DOWNLOADED,
-                COMPUTING,
-                COMPUTE_FAILED,
-                COMPUTED,
-                CONTRIBUTING,
-                CONTRIBUTE_FAILED);
-    }
-
     public static List<ReplicateStatus> getMissingStatuses(ReplicateStatus from, ReplicateStatus to) {
         List<ReplicateStatus> statuses = getSuccessStatuses();
         if (!statuses.contains(from) || !statuses.contains(to)) {