diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09af4b8e..10759838 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,15 +1,20 @@
 # Changelog
 
-## 2.5.1 (Month, xx 2023) - Unreleased
+## 2.5.1 (April, 12 2023)
 
 ### Notes
 
-- Release date: **(Month, xx 2023)**
+- Release date: **(April, 12 2023)**
 - Supported Terraform version: **v1.x**
 
+### Ehancements
+
+- [PR #213](https://github.com/zscaler/terraform-provider-zia/pull/213) ``zia_location_management``: Added to support to sub-location search within data source. Issue [#209](https://github.com/zscaler/terraform-provider-zia/issues/209)
+
 ### Fixes
 
 - [PR #217](https://github.com/zscaler/terraform-provider-zia/pull/217) ``zia_dlp_engines``: Fixed DLP Engine data source to allow search for predefined engines. Issue [#216](https://github.com/zscaler/terraform-provider-zia/issues/216)
+- [PR #219](https://github.com/zscaler/terraform-provider-zia/pull/219) ``zia_dlp_web_rules``: DLP Web rule configuration drift for certain attributes when not set in order.
 
 ## 2.5.0 (March, 27 2023)
 
diff --git a/docs/guides/release-notes.md b/docs/guides/release-notes.md
index 63e8e070..e95fb637 100644
--- a/docs/guides/release-notes.md
+++ b/docs/guides/release-notes.md
@@ -16,16 +16,21 @@ Track all ZIA Terraform provider's releases. New resources, features, and bug fi
 
 ---
 
-## 2.5.1 (Month, 29 2023) - Unreleased
+## 2.5.1 (April, 12 2023)
 
 ### Notes
 
-- Release date: **(Month, 29 2023)**
+- Release date: **(April, 12 2023)**
 - Supported Terraform version: **v1.x**
 
+### Ehancements
+
+- [PR #213](https://github.com/zscaler/terraform-provider-zia/pull/213) ``zia_location_management``: Added to support to sub-location search within data source. Issue [#209](https://github.com/zscaler/terraform-provider-zia/issues/209)
+
 ### Fixes
 
 - [PR #217](https://github.com/zscaler/terraform-provider-zia/pull/217) ``zia_dlp_engines``: Fixed DLP Engine data source to allow search for predefined engines. Issue [#216](https://github.com/zscaler/terraform-provider-zia/issues/216)
+- [PR #219](https://github.com/zscaler/terraform-provider-zia/pull/219) ``zia_dlp_web_rules``: DLP Web rule configuration drift for certain attributes when not set in order.
 
 ## 2.5.0 (March, 20 2023)
 
diff --git a/go.mod b/go.mod
index 31ddaa54..64ffca3c 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/hashicorp/go-cty v1.4.1-0.20200414143053-d3edf31b6320
 	github.com/hashicorp/terraform-plugin-sdk v1.17.2
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.26.1
-	github.com/zscaler/zscaler-sdk-go v1.3.5
+	github.com/zscaler/zscaler-sdk-go v1.4.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index 5757db85..fe3fa811 100644
--- a/go.sum
+++ b/go.sum
@@ -365,8 +365,8 @@ github.com/zclconf/go-cty v1.13.1 h1:0a6bRwuiSHtAmqCqNOE+c2oHgepv0ctoxU4FUe43kwc
 github.com/zclconf/go-cty v1.13.1/go.mod h1:YKQzy/7pZ7iq2jNFzy5go57xdxdWoLLpaEp4u238AE0=
 github.com/zclconf/go-cty-debug v0.0.0-20191215020915-b22d67c1ba0b/go.mod h1:ZRKQfBXbGkpdV6QMzT3rU1kSTAnfu1dO8dPKjYprgj8=
 github.com/zclconf/go-cty-yaml v1.0.2/go.mod h1:IP3Ylp0wQpYm50IHK8OZWKMu6sPJIUgKa8XhiVHura0=
-github.com/zscaler/zscaler-sdk-go v1.3.5 h1:Jp5IhJGZdnDlxG3zr2FnZ4cNR/E3fg7G8zDtyOf/Jxk=
-github.com/zscaler/zscaler-sdk-go v1.3.5/go.mod h1:H5+dlWRN7zfG/blwaiB1hEbzELHt8V1zkZpqHy1bbJY=
+github.com/zscaler/zscaler-sdk-go v1.4.0 h1:TQ6coKrgoLxmY4CPeuPTh68B7XR14xd2BA07H4NLxjY=
+github.com/zscaler/zscaler-sdk-go v1.4.0/go.mod h1:H5+dlWRN7zfG/blwaiB1hEbzELHt8V1zkZpqHy1bbJY=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=