diff --git a/gradle.properties b/gradle.properties
index 54097e2..8f3010f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@ kotlin.code.style=official
 specifyKotlinAsDependency=false
 
 projectGroup=ru.dbotthepony.kommons
-projectVersion=2.7.0
+projectVersion=2.7.1
 
 guavaDepVersion=33.0.0
 gsonDepVersion=2.8.9
diff --git a/src/main/java/ru/dbotthepony/kommons/util/XXHash32.java b/src/main/java/ru/dbotthepony/kommons/util/XXHash32.java
index 233ae36..f7dcd0c 100644
--- a/src/main/java/ru/dbotthepony/kommons/util/XXHash32.java
+++ b/src/main/java/ru/dbotthepony/kommons/util/XXHash32.java
@@ -1,5 +1,6 @@
 package ru.dbotthepony.kommons.util;
 
+import java.security.DigestException;
 import java.security.MessageDigest;
 import java.util.Objects;
 
@@ -108,8 +109,7 @@ public final class XXHash32 extends MessageDigest {
 		}
 	}
 
-	@Override
-	protected byte[] engineDigest() {
+	public int digestAsInt() {
 		int h32;
 
 		if (length >= 16) {
@@ -146,6 +146,13 @@ public final class XXHash32 extends MessageDigest {
 
 		engineReset();
 
+		return h32;
+	}
+
+	@Override
+	protected byte[] engineDigest() {
+		int h32 = digestAsInt();
+
 		byte[] result = new byte[4];
 
 		result[0] = (byte) (h32 >>> 24);
@@ -156,6 +163,28 @@ public final class XXHash32 extends MessageDigest {
 		return result;
 	}
 
+	@Override
+	protected int engineGetDigestLength() {
+		return 4;
+	}
+
+	@Override
+	protected int engineDigest(byte[] buf, int offset, int len) throws DigestException {
+		if (len < 4)
+			throw new DigestException("partial digests not returned");
+
+		if (buf.length - offset < 4)
+			throw new DigestException("insufficient space in the output "
+				+ "buffer to store the digest");
+
+		int h32 = digestAsInt();
+		buf[offset] = (byte) (h32 >>> 24);
+		buf[offset + 1] = (byte) (h32 >>> 16);
+		buf[offset + 2] = (byte) (h32 >>> 8);
+		buf[offset + 3] = (byte) (h32);
+		return 4;
+	}
+
 	@Override
 	protected void engineReset() {
 		this.length = 0L;
diff --git a/src/main/java/ru/dbotthepony/kommons/util/XXHash64.java b/src/main/java/ru/dbotthepony/kommons/util/XXHash64.java
index 5e41616..3dfd3b3 100644
--- a/src/main/java/ru/dbotthepony/kommons/util/XXHash64.java
+++ b/src/main/java/ru/dbotthepony/kommons/util/XXHash64.java
@@ -1,5 +1,6 @@
 package ru.dbotthepony.kommons.util;
 
+import java.security.DigestException;
 import java.security.MessageDigest;
 import java.util.Objects;
 
@@ -123,8 +124,7 @@ public final class XXHash64 extends MessageDigest {
 		}
 	}
 
-	@Override
-	protected byte[] engineDigest() {
+	public long digestAsLong() {
 		long h64;
 
 		if (length >= 32L) {
@@ -168,6 +168,18 @@ public final class XXHash64 extends MessageDigest {
 
 		engineReset();
 
+		return h64;
+	}
+
+	@Override
+	protected int engineGetDigestLength() {
+		return 8;
+	}
+
+	@Override
+	protected byte[] engineDigest() {
+		long h64 = digestAsLong();
+
 		byte[] result = new byte[8];
 
 		result[7] = (byte) h64;
@@ -182,6 +194,29 @@ public final class XXHash64 extends MessageDigest {
 		return result;
 	}
 
+	@Override
+	protected int engineDigest(byte[] buf, int offset, int len) throws DigestException {
+		if (len < 8)
+			throw new DigestException("partial digests not returned");
+
+		if (buf.length - offset < 8)
+			throw new DigestException("insufficient space in the output "
+				+ "buffer to store the digest");
+
+		long h64 = digestAsLong();
+
+		buf[offset + 7] = (byte) h64;
+		buf[offset + 6] = (byte) (h64 >>> 8);
+		buf[offset + 5] = (byte) (h64 >>> 16);
+		buf[offset + 4] = (byte) (h64 >>> 24);
+		buf[offset + 3] = (byte) (h64 >>> 32);
+		buf[offset + 2] = (byte) (h64 >>> 40);
+		buf[offset + 1] = (byte) (h64 >>> 48);
+		buf[offset] = (byte) (h64 >>> 56);
+
+		return 8;
+	}
+
 	@Override
 	protected void engineReset() {
 		this.length = 0L;