diff --git a/package.json b/package.json
index 6ca11e0338..1ce98a121d 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "execa": "^1.0.0",
     "form-data": "^2.3.3",
     "hat": "0.0.3",
-    "interface-ipfs-core": "~0.97.1",
+    "interface-ipfs-core": "github:ipfs/interface-js-ipfs-core#refactor/cidv1b32-default",
     "ipfsd-ctl": "~0.41.0",
     "libp2p-websocket-star": "~0.10.2",
     "ncp": "^2.0.0",
@@ -86,8 +86,8 @@
     "boom": "^7.2.0",
     "bs58": "^4.0.1",
     "byteman": "^1.3.5",
-    "cid-tool": "~0.2.0",
-    "cids": "~0.5.5",
+    "cid-tool": "github:multiformats/js-cid-tool#refactor/cidv1base32-default",
+    "cids": "github:multiformats/js-cid#refactor/cidv1base32-default",
     "class-is": "^1.1.0",
     "datastore-core": "~0.6.0",
     "datastore-pubsub": "~0.1.1",
@@ -103,24 +103,24 @@
     "hoek": "^6.1.2",
     "human-to-milliseconds": "^1.0.0",
     "interface-datastore": "~0.6.0",
-    "ipfs-bitswap": "~0.22.0",
-    "ipfs-block": "~0.8.0",
+    "ipfs-bitswap": "github:ipfs/js-ipfs-bitswap#refactor/cidv1base32-default",
+    "ipfs-block": "github:ipfs/js-ipfs-block#refactor/cidv1base32-default",
     "ipfs-block-service": "~0.15.1",
     "ipfs-http-client": "^29.0.0",
-    "ipfs-http-response": "~0.2.1",
-    "ipfs-mfs": "~0.9.1",
+    "ipfs-http-response": "github:ipfs/js-ipfs-http-response#refactor/cidv1base32-default",
+    "ipfs-mfs": "github:ipfs/js-ipfs-mfs#refactor/cidv1b32-default",
     "ipfs-multipart": "~0.1.0",
     "ipfs-repo": "~0.26.1",
     "ipfs-unixfs": "~0.1.16",
-    "ipfs-unixfs-engine": "~0.35.3",
-    "ipld": "~0.21.1",
-    "ipld-bitcoin": "~0.1.8",
-    "ipld-dag-pb": "~0.15.0",
-    "ipld-ethereum": "^2.0.1",
-    "ipld-git": "~0.2.2",
-    "ipld-zcash": "~0.1.6",
+    "ipfs-unixfs-engine": "github:ipfs/js-ipfs-unixfs-engine#refactor/cidv1b32-default",
+    "ipld": "github:ipld/js-ipld#refactor/cidv1base32-default",
+    "ipld-bitcoin": "github:ipld/js-ipld-bitcoin#refactor/cidv1base32-default",
+    "ipld-dag-pb": "github:ipld/js-ipld-dag-pb#refactor/cidv1b32-default",
+    "ipld-ethereum": "github:ipld/js-ipld-ethereum#refactor/cidv1base32-default",
+    "ipld-git": "github:ipld/js-ipld-git#refactor/cidv1base32-default",
+    "ipld-zcash": "github:ipld/js-ipld-zcash#refactor/cidv1base32-default",
     "ipns": "~0.5.0",
-    "is-ipfs": "~0.4.8",
+    "is-ipfs": "github:ipfs/is-ipfs#refactor/cidv1base32-default",
     "is-pull-stream": "~0.0.0",
     "is-stream": "^1.1.0",
     "joi": "^14.3.0",
diff --git a/src/core/components/block.js b/src/core/components/block.js
index 6a1bb960d1..290a767b62 100644
--- a/src/core/components/block.js
+++ b/src/core/components/block.js
@@ -56,16 +56,9 @@ module.exports = function block (self) {
 
           const mhtype = options.mhtype || 'sha2-256'
           const format = options.format || 'dag-pb'
-          let cidVersion
+          const cidVersion = options.version == null ? 1 : options.version
           // const mhlen = options.mhlen || 0
 
-          if (options.version == null) {
-            // Pick appropriate CID version
-            cidVersion = mhtype === 'sha2-256' && format === 'dag-pb' ? 0 : 1
-          } else {
-            cidVersion = options.version
-          }
-
           multihashing(block, mhtype, (err, multihash) => {
             if (err) {
               return cb(err)
diff --git a/src/core/components/files-regular/add-pull-stream.js b/src/core/components/files-regular/add-pull-stream.js
index 0d56b5e459..90ebfe373f 100644
--- a/src/core/components/files-regular/add-pull-stream.js
+++ b/src/core/components/files-regular/add-pull-stream.js
@@ -27,7 +27,7 @@ function prepareFile (file, self, opts, callback) {
       ? cb(null, file)
       : self.object.get(file.multihash, Object.assign({}, opts, { preload: false }), cb),
     (node, cb) => {
-      const b58Hash = cid.toBaseEncodedString()
+      const cidStr = cid.toBaseEncodedString()
 
       let size = node.size
 
@@ -38,8 +38,8 @@ function prepareFile (file, self, opts, callback) {
       cb(null, {
         path: opts.wrapWithDirectory
           ? file.path.substring(WRAPPER.length)
-          : (file.path || b58Hash),
-        hash: b58Hash,
+          : (file.path || cidStr),
+        hash: cidStr,
         size
       })
     }
diff --git a/src/core/components/object.js b/src/core/components/object.js
index 85a3137522..77043ddbf3 100644
--- a/src/core/components/object.js
+++ b/src/core/components/object.js
@@ -8,7 +8,6 @@ const dagPB = require('ipld-dag-pb')
 const DAGNode = dagPB.DAGNode
 const DAGLink = dagPB.DAGLink
 const CID = require('cids')
-const mh = require('multihashes')
 const Unixfs = require('ipfs-unixfs')
 const errCode = require('err-code')
 
@@ -50,7 +49,7 @@ function parseJSONBuffer (buf, callback) {
       return new DAGLink(
         link.Name || link.name,
         link.Size || link.size,
-        mh.fromB58String(link.Hash || link.hash || link.multihash)
+        link.Hash || link.hash || link.multihash
       )
     })
     data = Buffer.from(parsed.Data)
@@ -88,7 +87,7 @@ module.exports = function object (self) {
             }
 
             self._ipld.put(node, {
-              version: 0,
+              version: 1,
               hashAlg: 'sha2-256',
               format: 'dag-pb'
             }, (err, cid) => {
@@ -138,7 +137,7 @@ module.exports = function object (self) {
         }
 
         self._ipld.put(node, {
-          version: 0,
+          version: 1,
           hashAlg: 'sha2-256',
           format: 'dag-pb'
         }, (err, cid) => {
@@ -201,7 +200,7 @@ module.exports = function object (self) {
 
       function next () {
         self._ipld.put(node, {
-          version: 0,
+          version: 1,
           hashAlg: 'sha2-256',
           format: 'dag-pb'
         }, (err, cid) => {
diff --git a/test/cli/object.js b/test/cli/object.js
index ceb9f24627..10684aef25 100644
--- a/test/cli/object.js
+++ b/test/cli/object.js
@@ -34,8 +34,7 @@ describe('object', () => runOnAndOff((thing) => {
     })
   })
 
-  // TODO: unskip after switch to v1 CIDs by default
-  it.skip('should new and print CID encoded in specified base', () => {
+  it('should new and print CID encoded in specified base', () => {
     return ipfs('object new --cid-base=base64').then((out) => {
       expect(out).to.eql(
         'mAXASIOOwxEKY/BwUmvv0yJlvuSQnrkHkZJuTTKSVmRt4UrhV\n'
@@ -103,8 +102,7 @@ describe('object', () => runOnAndOff((thing) => {
     })
   })
 
-  // TODO: unskip after switch to v1 CIDs by default
-  it.skip('should put and print CID encoded in specified base', () => {
+  it('should put and print CID encoded in specified base', () => {
     return ipfs('object put test/fixtures/test-data/node.json --cid-base=base64')
       .then((out) => {
         expect(out).to.eql(
@@ -188,8 +186,7 @@ describe('object', () => runOnAndOff((thing) => {
       })
     })
 
-    // TODO: unskip after switch to v1 CIDs by default
-    it.skip('should append-data and print CID encoded in specified base', () => {
+    it('should append-data and print CID encoded in specified base', () => {
       return ipfs('object patch append-data QmdfTbBqBPQ7VNxZEYEj14VmRuZBkqFbiwReogJgS1zR1n test/fixtures/test-data/badconfig --cid-base=base64').then((out) => {
         expect(out).to.eql(
           'mAXASIP+BZ7jGtaTyLGOs0xYcQvH7K9kVKEbyzXAkwLoZwrRj\n'
@@ -205,8 +202,7 @@ describe('object', () => runOnAndOff((thing) => {
       })
     })
 
-    // TODO: unskip after switch to v1 CIDs by default
-    it.skip('should set-data and print CID encoded in specified base', () => {
+    it('should set-data and print CID encoded in specified base', () => {
       return ipfs('object patch set-data QmfY37rjbPCZRnhvvJuQ46htW3VCAWziVB991P79h6WSv6 test/fixtures/test-data/badconfig --cid-base=base64').then((out) => {
         expect(out).to.eql(
           'mAXASIP+BZ7jGtaTyLGOs0xYcQvH7K9kVKEbyzXAkwLoZwrRj\n'
@@ -222,8 +218,7 @@ describe('object', () => runOnAndOff((thing) => {
       })
     })
 
-    // TODO: unskip after switch to v1 CIDs by default
-    it.skip('should add-link and print CID encoded in specified base', () => {
+    it('should add-link and print CID encoded in specified base', () => {
       return ipfs('object patch add-link QmdfTbBqBPQ7VNxZEYEj14VmRuZBkqFbiwReogJgS1zR1n foo QmUNLLsPACCz1vLxQVkXqqLX5R1X345qqfHbsf67hvA3Nn --cid-base=base64').then((out) => {
         expect(out).to.eql(
           'mAXASIOEVPbXq2xYoEsRZhaPB61btcy1x359osjv4a2L/lgPs\n'
@@ -239,8 +234,7 @@ describe('object', () => runOnAndOff((thing) => {
       })
     })
 
-    // TODO: unskip after switch to v1 CIDs by default
-    it.skip('should rm-link and print CID encoded in specified base', () => {
+    it('should rm-link and print CID encoded in specified base', () => {
       return ipfs('object patch rm-link QmdVHE8fUD6FLNLugtNxqDFyhaCgdob372hs6BYEe75VAK foo --cid-base=base64').then((out) => {
         expect(out).to.eql(
           'mAXASIOOwxEKY/BwUmvv0yJlvuSQnrkHkZJuTTKSVmRt4UrhV\n'
diff --git a/test/http-api/inject/object.js b/test/http-api/inject/object.js
index e329e98c64..13c5de8766 100644
--- a/test/http-api/inject/object.js
+++ b/test/http-api/inject/object.js
@@ -33,8 +33,7 @@ module.exports = (http) => {
         expect(res.result.Links).to.be.eql([])
       })
 
-      // TODO: unskip after switch to v1 CIDs by default
-      it.skip('should create a new object and return a base64 encoded CID', async () => {
+      it('should create a new object and return a base64 encoded CID', async () => {
         const res = await api.inject({
           method: 'POST',
           url: '/api/v0/object/new?cid-base=base64'
@@ -88,8 +87,7 @@ module.exports = (http) => {
         expect(res.result.Data).to.be.empty()
       })
 
-      // TODO: unskip after switch to v1 CIDs by default
-      it.skip('should get object and return a base64 encoded CID', async () => {
+      it('should get object and return a base64 encoded CID', async () => {
         let res = await api.inject({
           method: 'POST',
           url: '/api/v0/object/new'
@@ -185,8 +183,7 @@ module.exports = (http) => {
         expect(res.result).to.eql(expectedResult)
       })
 
-      // TODO: unskip after switch to v1 CIDs by default
-      it.skip('should put data and return a base64 encoded CID', async () => {
+      it('should put data and return a base64 encoded CID', async () => {
         const form = new FormData()
         form.append('file', JSON.stringify({ Data: 'TEST' + Date.now(), Links: [] }), { filename: 'node.json' })
         const headers = form.getHeaders()
@@ -258,8 +255,7 @@ module.exports = (http) => {
         expect(res.result.CumulativeSize).to.equal(60 + 8)
       })
 
-      // TODO: unskip after switch to v1 CIDs by default
-      it.skip('should stat object and return a base64 encoded CID', async () => {
+      it('should stat object and return a base64 encoded CID', async () => {
         let res = await api.inject({
           method: 'POST',
           url: '/api/v0/object/new'
@@ -366,8 +362,7 @@ module.exports = (http) => {
         expect(res.result).to.deep.equal(expectedResult)
       })
 
-      // TODO: unskip after switch to v1 CIDs by default
-      it.skip('should list object links and return a base64 encoded CID', async () => {
+      it('should list object links and return a base64 encoded CID', async () => {
         let res = await api.inject({
           method: 'POST',
           url: '/api/v0/object/new'
@@ -509,8 +504,7 @@ module.exports = (http) => {
         expect(res.result).to.deep.equal(expectedResult)
       })
 
-      // TODO: unskip after switch to v1 CIDs by default
-      it.skip('should append data to object and return a base64 encoded CID', async () => {
+      it('should append data to object and return a base64 encoded CID', async () => {
         let res = await api.inject({
           method: 'POST',
           url: '/api/v0/object/new'
@@ -624,8 +618,7 @@ module.exports = (http) => {
         expect(res.result).to.deep.equal(expectedResult)
       })
 
-      // TODO: unskip after switch to v1 CIDs by default
-      it.skip('should set data for object and return a base64 encoded CID', async () => {
+      it('should set data for object and return a base64 encoded CID', async () => {
         let res = await api.inject({
           method: 'POST',
           url: '/api/v0/object/new'
@@ -731,8 +724,7 @@ module.exports = (http) => {
         })
       })
 
-      // TODO: unskip after switch to v1 CIDs by default
-      it.skip('should add a link to an object and return a base64 encoded CID', async () => {
+      it('should add a link to an object and return a base64 encoded CID', async () => {
         let res = await api.inject({
           method: 'POST',
           url: '/api/v0/object/new'
@@ -820,8 +812,7 @@ module.exports = (http) => {
         expect(res.result.Hash).to.equal('QmdfTbBqBPQ7VNxZEYEj14VmRuZBkqFbiwReogJgS1zR1n')
       })
 
-      // TODO: unskip after switch to v1 CIDs by default
-      it.skip('should remove a link from an object and return a base64 encoded CID', async () => {
+      it('should remove a link from an object and return a base64 encoded CID', async () => {
         const linkName = 'TEST' + Date.now()
 
         let res = await api.inject({