diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1f96bb4..c3f640f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,48 +1,15 @@
-## Version 1.1.0
+## Version 1.1.1
 
-### Features
+### Bug fixes
 
 #### CloudAPI
 
-- Account
-  - Delete "ResTypes" field in Create/Update request structs
-  - Add fields "DiskSizeMax", "Shareable", "SEPs" in Get/List response structs
-- BService
-  - Add fields "SEPID", "SEPPool" in GroupAdd request structs
-  - Add field "PoolName" in List/ListDeleted response structs
-- Compute
-  - Add fields "PresentTo", "Shareable" in Get/List/ListDeleted response structs
 - Disks
-  - Add fields "PresentTo", "Shareable", "Computes" in Get/List/ListDeleted/ListUnattached/Search response structs
-  - Delete fields "ComputeID", "ComputeName" in List/ListDeleted/ListUnattached/Search response structs
-  - Add Share/Unshare methods
-- FLIPgroup
-  - Add field "ClientNames" in Get response struct
-- Image
-  - Add field "PresentTo" in Get response struct
-- RG
-  - Delete "ResTypes" field in Create/Update request structs
-  - Add fields "DiskSizeMax", "Shareable", "SEPs" in Get/List response structs
+  - Change the SizeUsed field type to float64
+- Compute
+  - Chnage the SizeUsed field type to float64
 
 #### Cloudbroker
 
-- Account
-  - Add fields "SEPs", "ResourceTypes", "PresentTo", "DiskSizeMax", "UniqPools", "Shareable" in Get/List/ListDeleted/ListDisks/ListRG response structs
-- Compute
-  - Add fields "VINSConnected", "TotalDiskSize", "Shareable", "PresentTo" in Get/List/ListDeleted response structs
 - Disks
-  - Add fields "ReferenceID", "Shareable", "PresentTo", "Computes" in List/ListDeleted/ListUnattached/Search response structs
-  - Delete fields "ComputeID", "ComputeName" in List/ListDeleted/ListUnattached/Search response structs
-  - Add Share/Unshare methods
-- Grid
-  - Add fields "SEPs", "DiskSizeMax" in Get/List response structs
-- Image
-  - Add field "PresentTo" in Get response struct
-- KVMX86
-  - Add field "Userdata" in MassCreate request struct
-  - Delete field "IPAddr" in MassCreate request struct
-- KVMPPC
-  - Add field "Userdata" in MassCreate request struct
-  - Delete field "IPAddr" in MassCreate request struct
-- RG
-  - Add fields "DiskSizeMax", "Shareable", "SEPs" in Get/List response structs
+  - Change the SizeUsed field type to float64
diff --git a/pkg/cloudapi/compute/models.go b/pkg/cloudapi/compute/models.go
index e1f5407..82192eb 100644
--- a/pkg/cloudapi/compute/models.go
+++ b/pkg/cloudapi/compute/models.go
@@ -622,7 +622,7 @@ type ItemComputeDisk struct {
 	SizeMax uint64 `json:"sizeMax"`
 
 	//Size used
-	SizeUsed uint64 `json:"sizeUsed"`
+	SizeUsed float64 `json:"sizeUsed"`
 
 	// List extend snapshots
 	Snapshots SnapshotExtendList `json:"snapshots"`
diff --git a/pkg/cloudapi/disks/models.go b/pkg/cloudapi/disks/models.go
index 06dab86..b13515e 100644
--- a/pkg/cloudapi/disks/models.go
+++ b/pkg/cloudapi/disks/models.go
@@ -96,7 +96,7 @@ type ItemDisk struct {
 	SizeMax uint64 `json:"sizeMax"`
 
 	// Size used
-	SizeUsed uint64 `json:"sizeUsed"`
+	SizeUsed float64 `json:"sizeUsed"`
 
 	// List of snapshots
 	Snapshots ListSnapshots `json:"snapshots"`
@@ -273,7 +273,7 @@ type RecordDisk struct {
 	SizeMax uint64 `json:"sizeMax"`
 
 	// Size used
-	SizeUsed uint64 `json:"sizeUsed"`
+	SizeUsed float64 `json:"sizeUsed"`
 
 	// List of snapshots
 	Snapshots ListSnapshots `json:"snapshots"`
diff --git a/pkg/cloudbroker/compute/models.go b/pkg/cloudbroker/compute/models.go
index 62248ec..947db6c 100644
--- a/pkg/cloudbroker/compute/models.go
+++ b/pkg/cloudbroker/compute/models.go
@@ -435,7 +435,7 @@ type ItemDisk struct {
 	SizeMax uint64 `json:"sizeMax"`
 
 	// Size used
-	SizeUsed uint64 `json:"sizeUsed"`
+	SizeUsed float64 `json:"sizeUsed"`
 
 	// List detailed snapshots
 	Snapshots ListDetailedSnapshots `json:"snapshots"`