diff --git a/README.md b/README.md
index 95fd7b5e..6a91de2e 100644
--- a/README.md
+++ b/README.md
@@ -11,9 +11,17 @@ Parameter     |Required |Description
 `mnemonic`    |Yes      |Mnemonic phrase for wallet recovery. Plain PrivateKey can be used as well.
 `rpc`         |Yes      |Url of RPC APIs.
 `name`        |Yes      |Distributed domain name. Currently it supports ENS, CNS (.eth, .crypto) names. (eg `ddns-action.eth`, `ddns-action.crypto`)
-`contentHash` |Yes      |Hash of content. Currently it supports **IPFS** hash only.
+`contentHash` |Yes      |Hash of content..
+`contentType` |No       |Type of content. Supported types [`ipfs-ns`, `swarm-ns`]. Default `ipfs-ns`
+`dryRun`      |No       |Execution emulation without setting new content hash. Default `false`
 `verbose`     |No       |Level of verbosity [`false` - quiet, `true` - verbose]. Default `false`
 
+## Content type support map
+Provider  |ipfs-ns  |swarm-ns
+---       |---      |---
+ENS       |Yes      |Yes
+CNS       |Yes      |No
+
 ## Example usage
 
 ```
diff --git a/action.yaml b/action.yaml
index 330d5068..1e8823df 100644
--- a/action.yaml
+++ b/action.yaml
@@ -14,8 +14,16 @@ inputs:
     description: 'Distributed domain name. Currently it supports ENS, CNS (.eth, .crypto) names. (eg `ddns-action.eth`)'
     required: true
   contentHash:
-    description: 'Hash of content. Currently it supports IPFS hash only.'
+    description: 'Hash of content.'
     required: true
+  contentType:
+    description: 'Type of content. Supported types [ipfs-ns, swarm-ns]'
+    required: false
+    default: 'ipfs-ns'
+  dryRun: 
+    description: 'Execution emulation without setting new content hash.'
+    required: false
+    default: false
   verbose:
     description: 'Level of verbosity'
     required: false
diff --git a/index.js b/index.js
index 4f1c7250..d3c56edf 100644
--- a/index.js
+++ b/index.js
@@ -9,9 +9,11 @@ async function run() {
     const rpc = core.getInput('rpc');
     const name = core.getInput('name');
     const contentHash = core.getInput('contentHash');
+    const contentType = core.getInput('contentType');
+    const dryrun = core.getInput('dryRun');
     const verbose = (core.getInput('verbose') === 'true');
 
-    await updater.update({ mnemonic, rpc, name, contentHash, verbose })
+    await updater.update({ mnemonic, rpc, name, contentHash, contentType, dryrun, verbose })
       .catch(error => { throw error });
 
     if (verbose) {
diff --git a/package-lock.json b/package-lock.json
index 757f6be0..2cd8a677 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "ddns-action",
-  "version": "0.1.0",
+  "version": "0.1.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index b42ac15a..46bf66a2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ddns-action",
-  "version": "0.1.0",
+  "version": "0.1.2",
   "description": "DDNS(Distributed Domain Name System) update action",
   "main": "index.js",
   "scripts": {
@@ -30,4 +30,4 @@
   "eslintIgnore": [
     "*.test.js"
   ]
-}
\ No newline at end of file
+}
diff --git a/updater/cns/index.js b/updater/cns/index.js
index 8951f8f4..af68c08e 100644
--- a/updater/cns/index.js
+++ b/updater/cns/index.js
@@ -35,6 +35,10 @@ function CNS(options) {
   }
 
   this.getContenthash = async () => {
+    if (verbose) {
+      console.log('Getting content...')
+    }
+
     const tokenId = namehash(name);
     const resolverContract = await getResolverContract(tokenId);
 
@@ -42,7 +46,11 @@ function CNS(options) {
       .call({ from: provider.addresses[0] });
   }
 
-  this.setContenthash = async ({ contentHash }) => {
+  this.setContenthash = async ({ contentHash, contentType }) => {
+    if (contentType !== 'ipfs-ns') {
+      throw new Error('ContentType is not supported. CNS supports only ipfs-ns');
+    }
+
     const tokenId = namehash(name);
     const resolverContract = await getResolverContract(tokenId);
 
diff --git a/updater/ens/index.js b/updater/ens/index.js
index 36cc5d12..4a6d0913 100644
--- a/updater/ens/index.js
+++ b/updater/ens/index.js
@@ -3,7 +3,7 @@ const Web3 = require('web3');
 const Updater = require('@triplespeeder/ens-updater/lib');
 
 module.exports = async (options) => {
-  const { mnemonic, rpc, name, verbose } = options;
+  const { mnemonic, rpc, name, dryrun, verbose } = options;
   const provider = new HDWalletProvider(mnemonic, rpc);
   const web3 = new Web3(provider);
 
@@ -11,8 +11,8 @@ module.exports = async (options) => {
     web3,
     ensName: name,
     controllerAddress: provider.addresses[0],
-    verbose: verbose || false,
-    dryrun: false
+    dryrun,
+    verbose: verbose || false
   };
   const updater = new Updater();
   await updater.setup(updaterOptions);
diff --git a/updater/index.js b/updater/index.js
index fa56b2c1..e4b70feb 100644
--- a/updater/index.js
+++ b/updater/index.js
@@ -3,12 +3,14 @@ const core = require('@actions/core');
 const ensFactory = require('./ens');
 const CNS = require('./cns');
 
+const supportedTypes = ['ipfs-ns', 'swarm-ns'];
+
 const tldMap = [
   { name: '.eth', factory: ensFactory },
   { name: '.crypto', factory: (options) => { return new CNS(options) } }
 ]
 
-function validate({ name, contentHash }) {
+function validate({ name, contentHash, contentType }) {
   if (!name) {
     throw new Error('Name is unknown or empty');
   }
@@ -20,27 +22,31 @@ function validate({ name, contentHash }) {
   if (!contentHash) {
     throw new Error('ContentHash is unknown or empty');
   }
+
+  if (!supportedTypes.find(type => type === contentType)) {
+    throw new Error('ContentType is not supported');
+  }
 }
 
 module.exports = {
   async update(options) {
     validate(options);
 
-    const { name, contentHash } = options;
+    const { name, contentHash, contentType } = options;
     const { factory } = tldMap.find(tld => name.endsWith(tld.name));
     const updater = await factory(options);
 
-    let currentContenthash;
+    let current;
     try {
-      currentContenthash = await updater.getContenthash();
-      if (currentContenthash.hash === contentHash) {
-        console.log(`IPFS hash is up to date, update is not needed ${currentContenthash.hash}`);
+      current = await updater.getContenthash();
+      if (current.hash === contentHash) {
+        console.log(`Content hash is up to date. [#${current.hash}]`);
         return;
       }
     } catch (error) {
       core.warning(error);
     }
 
-    return updater.setContenthash({ contentType: 'ipfs-ns', contentHash });
+    return updater.setContenthash({ contentType, contentHash });
   }
 }
\ No newline at end of file
diff --git a/updater/index.test.js b/updater/index.test.js
index 4323717f..9628fd46 100644
--- a/updater/index.test.js
+++ b/updater/index.test.js
@@ -22,13 +22,32 @@ test('throws when contentHash is empty', async () => {
     .rejects.toThrow('ContentHash is unknown or empty');
 });
 
-describe.only('Updater: Integration tests', () => {
-  test('test', async () => {
+test('throws when contentType is not supported', async () => {
+  await expect(updater.update({ name: 'test.eth', contentHash: 'qwerty', contentType: 'q' }))
+    .rejects.toThrow('ContentType is not supported');
+});
+
+describe.skip('Updater: Integration tests', () => {
+  test('Upload IPSF content hash to ETH name', async () => {
     await updater.update({
       mnemonic: process.env.DEV_PKEY,
       rpc: `https://mainnet.infura.io/v3/${process.env.INFURA_API_KEY}`,
       name: 'ddns-action.eth',
       contentHash: 'QmRJFpRntf1EMgmC5Tm3Rzc438PRrYCMYZPb6nD4DeaNH6',
+      contentType: 'ipfs-ns',
+      dryrun: true,
+      verbose: true
+    });
+  });
+
+  test('Upload Swarm content hash to ETH name', async () => {
+    await updater.update({
+      mnemonic: process.env.DEV_PKEY,
+      rpc: `https://mainnet.infura.io/v3/${process.env.INFURA_API_KEY}`,
+      name: 'ddns-action.eth',
+      contentHash: 'd1de9994b4d039f6548d191eb26786769f580809256b4685ef316805265ea162',
+      contentType: 'swarm-ns',
+      dryrun: true,
       verbose: true
     });
   });