diff --git a/src/structs/Item.js b/src/structs/Item.js
index 1b7ba939..dc9f3eec 100644
--- a/src/structs/Item.js
+++ b/src/structs/Item.js
@@ -93,6 +93,7 @@ export const splitItem = (transaction, leftItem, diff) => {
     leftItem.rightOrigin,
     leftItem.parent,
     leftItem.parentSub,
+    leftItem.redone !== null ? createID(leftItem.redone.client, leftItem.redone.clock + diff) : null,
     leftItem.content.splice(diff)
   )
   if (leftItem.deleted) {
@@ -101,9 +102,6 @@ export const splitItem = (transaction, leftItem, diff) => {
   if (leftItem.keep) {
     rightItem.keep = true
   }
-  if (leftItem.redone !== null) {
-    rightItem.redone = createID(leftItem.redone.client, leftItem.redone.clock + diff)
-  }
   // update left (do not set leftItem.rightOrigin as it will lead to problems when syncing)
   leftItem.right = rightItem
   // update right
@@ -232,6 +230,7 @@ export const redoItem = (transaction, item, redoitems, itemsToDelete, ignoreRemo
     right, right && right.id,
     parentType,
     item.parentSub,
+    null,
     item.content.copy()
   )
   item.redone = nextId
@@ -252,9 +251,10 @@ export class Item extends AbstractStruct {
    * @param {ID | null} rightOrigin
    * @param {AbstractType<any>|ID|null} parent Is a type if integrated, is null if it is possible to copy parent from left or right, is ID before integration to search for it.
    * @param {string | null} parentSub
+   * @param {ID | null} redone
    * @param {AbstractContent} content
    */
-  constructor (id, left, origin, right, rightOrigin, parent, parentSub, content) {
+  constructor (id, left, origin, right, rightOrigin, parent, parentSub, redone, content) {
     super(id, content.getLength())
     /**
      * The item that was originally to the left of this item.
@@ -293,7 +293,7 @@ export class Item extends AbstractStruct {
      * this operation.
      * @type {ID | null}
      */
-    this.redone = null
+    this.redone = redone
     /**
      * @type {AbstractContent}
      */
@@ -653,10 +653,11 @@ export class Item extends AbstractStruct {
     const origin = offset > 0 ? createID(this.id.client, this.id.clock + offset - 1) : this.origin
     const rightOrigin = this.rightOrigin
     const parentSub = this.parentSub
-    const info = (this.content.getRef() & binary.BITS5) |
+    const info = (this.content.getRef() & binary.BITS4) |
       (origin === null ? 0 : binary.BIT8) | // origin is defined
       (rightOrigin === null ? 0 : binary.BIT7) | // right origin is defined
-      (parentSub === null ? 0 : binary.BIT6) // parentSub is non-null
+      (parentSub === null ? 0 : binary.BIT6) | // parentSub is non-null
+      (this.redone === null ? 0 : binary.BIT5) // redone is defined
     encoder.writeInfo(info)
     if (origin !== null) {
       encoder.writeLeftID(origin)
@@ -691,6 +692,9 @@ export class Item extends AbstractStruct {
         encoder.writeString(parentSub)
       }
     }
+    if (this.redone !== null) {
+      encoder.writeRedone(this.redone)
+    }
     this.content.write(encoder, offset)
   }
 }
@@ -699,7 +703,7 @@ export class Item extends AbstractStruct {
  * @param {UpdateDecoderV1 | UpdateDecoderV2} decoder
  * @param {number} info
  */
-export const readItemContent = (decoder, info) => contentRefs[info & binary.BITS5](decoder)
+export const readItemContent = (decoder, info) => contentRefs[info & binary.BITS4](decoder)
 
 /**
  * A lookup map for reading Item content.
diff --git a/src/types/AbstractType.js b/src/types/AbstractType.js
index 3dff240c..4b50fea3 100644
--- a/src/types/AbstractType.js
+++ b/src/types/AbstractType.js
@@ -643,7 +643,7 @@ export const typeListInsertGenericsAfter = (transaction, parent, referenceItem,
   let jsonContent = []
   const packJsonContent = () => {
     if (jsonContent.length > 0) {
-      left = new Item(createID(ownClientId, getState(store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, new ContentAny(jsonContent))
+      left = new Item(createID(ownClientId, getState(store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, null, new ContentAny(jsonContent))
       left.integrate(transaction, 0)
       jsonContent = []
     }
@@ -665,16 +665,16 @@ export const typeListInsertGenericsAfter = (transaction, parent, referenceItem,
           switch (c.constructor) {
             case Uint8Array:
             case ArrayBuffer:
-              left = new Item(createID(ownClientId, getState(store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, new ContentBinary(new Uint8Array(/** @type {Uint8Array} */ (c))))
+              left = new Item(createID(ownClientId, getState(store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, null, new ContentBinary(new Uint8Array(/** @type {Uint8Array} */ (c))))
               left.integrate(transaction, 0)
               break
             case Doc:
-              left = new Item(createID(ownClientId, getState(store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, new ContentDoc(/** @type {Doc} */ (c)))
+              left = new Item(createID(ownClientId, getState(store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, null, new ContentDoc(/** @type {Doc} */ (c)))
               left.integrate(transaction, 0)
               break
             default:
               if (c instanceof AbstractType) {
-                left = new Item(createID(ownClientId, getState(store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, new ContentType(c))
+                left = new Item(createID(ownClientId, getState(store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, null, new ContentType(c))
                 left.integrate(transaction, 0)
               } else {
                 throw new Error('Unexpected content type in insert operation')
@@ -862,7 +862,7 @@ export const typeMapSet = (transaction, parent, key, value) => {
         }
     }
   }
-  new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, null, null, parent, key, content).integrate(transaction, 0)
+  new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, null, null, parent, key, null, content).integrate(transaction, 0)
 }
 
 /**
diff --git a/src/types/YText.js b/src/types/YText.js
index 8919b009..7e17dfad 100644
--- a/src/types/YText.js
+++ b/src/types/YText.js
@@ -166,7 +166,7 @@ const insertNegatedAttributes = (transaction, parent, currPos, negatedAttributes
   negatedAttributes.forEach((val, key) => {
     const left = currPos.left
     const right = currPos.right
-    const nextFormat = new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, new ContentFormat(key, val))
+    const nextFormat = new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, null, new ContentFormat(key, val))
     nextFormat.integrate(transaction, 0)
     currPos.right = nextFormat
     currPos.forward()
@@ -232,7 +232,7 @@ const insertAttributes = (transaction, parent, currPos, attributes) => {
       // save negated attribute (set null if currentVal undefined)
       negatedAttributes.set(key, currentVal)
       const { left, right } = currPos
-      currPos.right = new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, new ContentFormat(key, val))
+      currPos.right = new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, null, new ContentFormat(key, val))
       currPos.right.integrate(transaction, 0)
       currPos.forward()
     }
@@ -266,7 +266,7 @@ const insertText = (transaction, parent, currPos, text, attributes) => {
   if (parent._searchMarker) {
     updateMarkerChanges(parent._searchMarker, currPos.index, content.getLength())
   }
-  right = new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, content)
+  right = new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, null, content)
   right.integrate(transaction, 0)
   currPos.right = right
   currPos.index = index
@@ -342,7 +342,7 @@ const formatText = (transaction, parent, currPos, length, attributes) => {
     for (; length > 0; length--) {
       newlines += '\n'
     }
-    currPos.right = new Item(createID(ownClientId, getState(doc.store, ownClientId)), currPos.left, currPos.left && currPos.left.lastId, currPos.right, currPos.right && currPos.right.id, parent, null, new ContentString(newlines))
+    currPos.right = new Item(createID(ownClientId, getState(doc.store, ownClientId)), currPos.left, currPos.left && currPos.left.lastId, currPos.right, currPos.right && currPos.right.id, parent, null, null, new ContentString(newlines))
     currPos.right.integrate(transaction, 0)
     currPos.forward()
   }
diff --git a/src/utils/UpdateDecoder.js b/src/utils/UpdateDecoder.js
index 67a38ceb..e1e476a2 100644
--- a/src/utils/UpdateDecoder.js
+++ b/src/utils/UpdateDecoder.js
@@ -46,6 +46,13 @@ export class UpdateDecoderV1 extends DSDecoderV1 {
     return createID(decoding.readVarUint(this.restDecoder), decoding.readVarUint(this.restDecoder))
   }
 
+  /**
+   * @return {ID}
+   */
+  readRedone () {
+    return createID(decoding.readVarUint(this.restDecoder), decoding.readVarUint(this.restDecoder))
+  }
+
   /**
    * Read the next client id.
    * Use this in favor of readID whenever possible to reduce the number of objects created.
@@ -174,6 +181,7 @@ export class UpdateDecoderV2 extends DSDecoderV2 {
     this.clientDecoder = new decoding.UintOptRleDecoder(decoding.readVarUint8Array(decoder))
     this.leftClockDecoder = new decoding.IntDiffOptRleDecoder(decoding.readVarUint8Array(decoder))
     this.rightClockDecoder = new decoding.IntDiffOptRleDecoder(decoding.readVarUint8Array(decoder))
+    this.redoneClockDecoder = new decoding.IntDiffOptRleDecoder(decoding.readVarUint8Array(decoder))
     this.infoDecoder = new decoding.RleDecoder(decoding.readVarUint8Array(decoder), decoding.readUint8)
     this.stringDecoder = new decoding.StringDecoder(decoding.readVarUint8Array(decoder))
     this.parentInfoDecoder = new decoding.RleDecoder(decoding.readVarUint8Array(decoder), decoding.readUint8)
@@ -195,6 +203,13 @@ export class UpdateDecoderV2 extends DSDecoderV2 {
     return new ID(this.clientDecoder.read(), this.rightClockDecoder.read())
   }
 
+  /**
+   * @return {ID}
+   */
+  readRedone () {
+    return new ID(this.clientDecoder.read(), this.redoneClockDecoder.read())
+  }
+
   /**
    * Read the next client id.
    * Use this in favor of readID whenever possible to reduce the number of objects created.
diff --git a/src/utils/UpdateEncoder.js b/src/utils/UpdateEncoder.js
index 8cf30381..0cfc3d96 100644
--- a/src/utils/UpdateEncoder.js
+++ b/src/utils/UpdateEncoder.js
@@ -50,6 +50,14 @@ export class UpdateEncoderV1 extends DSEncoderV1 {
     encoding.writeVarUint(this.restEncoder, id.clock)
   }
 
+  /**
+   * @param {ID} id
+   */
+  writeRedone (id) {
+    encoding.writeVarUint(this.restEncoder, id.client)
+    encoding.writeVarUint(this.restEncoder, id.clock)
+  }
+
   /**
    * Use writeClient and writeClock instead of writeID if possible.
    * @param {number} client
@@ -177,6 +185,7 @@ export class UpdateEncoderV2 extends DSEncoderV2 {
     this.clientEncoder = new encoding.UintOptRleEncoder()
     this.leftClockEncoder = new encoding.IntDiffOptRleEncoder()
     this.rightClockEncoder = new encoding.IntDiffOptRleEncoder()
+    this.redoneClockEncoder = new encoding.IntDiffOptRleEncoder()
     this.infoEncoder = new encoding.RleEncoder(encoding.writeUint8)
     this.stringEncoder = new encoding.StringEncoder()
     this.parentInfoEncoder = new encoding.RleEncoder(encoding.writeUint8)
@@ -191,6 +200,7 @@ export class UpdateEncoderV2 extends DSEncoderV2 {
     encoding.writeVarUint8Array(encoder, this.clientEncoder.toUint8Array())
     encoding.writeVarUint8Array(encoder, this.leftClockEncoder.toUint8Array())
     encoding.writeVarUint8Array(encoder, this.rightClockEncoder.toUint8Array())
+    encoding.writeVarUint8Array(encoder, this.redoneClockEncoder.toUint8Array())
     encoding.writeVarUint8Array(encoder, encoding.toUint8Array(this.infoEncoder))
     encoding.writeVarUint8Array(encoder, this.stringEncoder.toUint8Array())
     encoding.writeVarUint8Array(encoder, encoding.toUint8Array(this.parentInfoEncoder))
@@ -217,6 +227,14 @@ export class UpdateEncoderV2 extends DSEncoderV2 {
     this.rightClockEncoder.write(id.clock)
   }
 
+  /**
+   * @param {ID} id
+   */
+  writeRedone (id) {
+    this.clientEncoder.write(id.client)
+    this.redoneClockEncoder.write(id.clock)
+  }
+
   /**
    * @param {number} client
    */
diff --git a/src/utils/encoding.js b/src/utils/encoding.js
index 08a9602d..a2639992 100644
--- a/src/utils/encoding.js
+++ b/src/utils/encoding.js
@@ -127,7 +127,7 @@ export const readClientsStructRefs = (decoder, doc) => {
     clientRefs.set(client, { i: 0, refs })
     for (let i = 0; i < numberOfStructs; i++) {
       const info = decoder.readInfo()
-      switch (binary.BITS5 & info) {
+      switch (binary.BITS4 & info) {
         case 0: { // GC
           const len = decoder.readLen()
           refs[i] = new GC(createID(client, clock), len)
@@ -160,6 +160,7 @@ export const readClientsStructRefs = (decoder, doc) => {
             (info & binary.BIT7) === binary.BIT7 ? decoder.readRightID() : null, // right origin
             cantCopyParentInfo ? (decoder.readParentInfo() ? doc.get(decoder.readString()) : decoder.readLeftID()) : null, // parent
             cantCopyParentInfo && (info & binary.BIT6) === binary.BIT6 ? decoder.readString() : null, // parentSub
+            (info & binary.BIT5) === binary.BIT5 ? decoder.readRedone() : null, // redone
             readItemContent(decoder, info) // item content
           )
           /* A non-optimized implementation of the above algorithm:
@@ -184,6 +185,7 @@ export const readClientsStructRefs = (decoder, doc) => {
             rightOrigin, // right origin
             cantCopyParentInfo && !hasParentYKey ? decoder.readLeftID() : (parentYKey !== null ? doc.get(parentYKey) : null), // parent
             cantCopyParentInfo && (info & binary.BIT6) === binary.BIT6 ? decoder.readString() : null, // parentSub
+            (info & binary.BIT5) === binary.BIT5 ? decoder.readRedone() : null, // redone
             readItemContent(decoder, info) // item content
           )
           */
diff --git a/src/utils/updates.js b/src/utils/updates.js
index fc40cd57..c4523e5b 100644
--- a/src/utils/updates.js
+++ b/src/utils/updates.js
@@ -53,7 +53,7 @@ function * lazyStructReaderGenerator (decoder) {
         const len = decoding.readVarUint(decoder.restDecoder)
         yield new Skip(createID(client, clock), len)
         clock += len
-      } else if ((binary.BITS5 & info) !== 0) {
+      } else if ((binary.BITS4 & info) !== 0) {
         const cantCopyParentInfo = (info & (binary.BIT7 | binary.BIT8)) === 0
         // If parent = null and neither left nor right are defined, then we know that `parent` is child of `y`
         // and we read the next string as parentYKey.
@@ -68,6 +68,7 @@ function * lazyStructReaderGenerator (decoder) {
           // @ts-ignore Force writing a string here.
           cantCopyParentInfo ? (decoder.readParentInfo() ? decoder.readString() : decoder.readLeftID()) : null, // parent
           cantCopyParentInfo && (info & binary.BIT6) === binary.BIT6 ? decoder.readString() : null, // parentSub
+          (info & binary.BIT5) === binary.BIT5 ? decoder.readRedone() : null, // redone
           readItemContent(decoder, info) // item content
         )
         yield struct
@@ -316,6 +317,7 @@ const sliceStruct = (left, diff) => {
       leftItem.rightOrigin,
       leftItem.parent,
       leftItem.parentSub,
+      null,
       leftItem.content.splice(diff)
     )
   }
diff --git a/tests/relativePositions.tests.js b/tests/relativePositions.tests.js
index ab86168b..db0bfc0e 100644
--- a/tests/relativePositions.tests.js
+++ b/tests/relativePositions.tests.js
@@ -120,6 +120,6 @@ export const testRelativePositionWithUndo = tc => {
   t.assert(Y.createAbsolutePositionFromRelativePosition(rpos, ydoc, false)?.index === 6)
   const ydocClone = new Y.Doc()
   Y.applyUpdate(ydocClone, Y.encodeStateAsUpdate(ydoc))
-  t.assert(Y.createAbsolutePositionFromRelativePosition(rpos, ydocClone)?.index === 6)
+  t.assert(Y.createAbsolutePositionFromRelativePosition(rpos, ydocClone)?.index === 1)
   t.assert(Y.createAbsolutePositionFromRelativePosition(rpos, ydocClone, false)?.index === 6)
 }
diff --git a/tests/y-text.tests.js b/tests/y-text.tests.js
index 34ae7e9e..7e6ea9d2 100644
--- a/tests/y-text.tests.js
+++ b/tests/y-text.tests.js
@@ -2079,7 +2079,7 @@ export const testBestCase = _tc => {
       /**
        * @type {Y.Item}
        */
-      const n = new Y.Item(Y.createID(0, 0), null, null, null, null, null, null, c)
+      const n = new Y.Item(Y.createID(0, 0), null, null, null, null, null, null, null, c)
       // items.push(n)
       items[i] = n
       n.right = prevItem