diff --git a/CHANGELOG.md b/CHANGELOG.md
index a5c9de7ef..ffa9c028f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,20 @@
+## v1.1.5
+
+* [5ce121a](https://github.com/hyperledger/blockchain-explorer/commit/5ce121a) Be 862 Fix sync error (#228)
+* [b28b16e](https://github.com/hyperledger/blockchain-explorer/commit/b28b16e) Be 694 UI link to trans (#227)
+* [f658497](https://github.com/hyperledger/blockchain-explorer/commit/f658497) Bump y18n from 3.2.1 to 3.2.2 (#226)
+* [a3ec219](https://github.com/hyperledger/blockchain-explorer/commit/a3ec219) Bump pygments from 2.1.3 to 2.7.4 in /docs (#225)
+* [8c85d2a](https://github.com/hyperledger/blockchain-explorer/commit/8c85d2a) Bump jinja2 from 2.10.1 to 2.11.3 in /docs (#224)
+* [183a717](https://github.com/hyperledger/blockchain-explorer/commit/183a717) new file repolint-json (#223)
+* [157423b](https://github.com/hyperledger/blockchain-explorer/commit/157423b) Bump react-dev-utils from 11.0.3 to 11.0.4 in /client (#222)
+* [356804b](https://github.com/hyperledger/blockchain-explorer/commit/356804b) [BE-858](https://jira.hyperledger.org/browse/BE-858) Upgrade base image of Explorer container image (#220)
+* [b330520](https://github.com/hyperledger/blockchain-explorer/commit/b330520) Bump elliptic from 6.5.3 to 6.5.4 (#221)
+* [ab91ca7](https://github.com/hyperledger/blockchain-explorer/commit/ab91ca7) [BE-801](https://jira.hyperledger.org/browse/BE-801) Add the steps to configure a subdomain (#219)
+* [9834430](https://github.com/hyperledger/blockchain-explorer/commit/9834430) Fix layout of icons on navigation bar (#218)
+* [88b534d](https://github.com/hyperledger/blockchain-explorer/commit/88b534d) [BE-820](https://jira.hyperledger.org/browse/BE-820) fix vulnerabilities (#216)
+* [44a3065](https://github.com/hyperledger/blockchain-explorer/commit/44a3065) Change default branch to main (#215)
+* [0eb3340](https://github.com/hyperledger/blockchain-explorer/commit/0eb3340) [BE-854](https://jira.hyperledger.org/browse/BE-854) v1.1.4 release (2) (#214)
+
## v1.1.4
* [2556be6](https://github.com/hyperledger/blockchain-explorer/commit/2556be6) [BE-853](https://jira.hyperledger.org/browse/BE-853) Resolve race condition of discovery request (#212)
diff --git a/README.md b/README.md
index b16277e68..2e3a22e80 100644
--- a/README.md
+++ b/README.md
@@ -27,13 +27,13 @@ Hyperledger Explorer is a simple, powerful, easy-to-use, well maintained, open s
| Hyperledger Explorer Version | Fabric Version Supported | NodeJS Version Supported |
| -- | -- | -- |
+| [v1.1.5](release_notes/v1.1.5.md) (Apr 20, 2021) | [v1.4 to v2.3](https://hyperledger-fabric.readthedocs.io/en/release-2.3) | [^12.13.1, ^14.13.1](https://nodejs.org/en/download/releases) |
| [v1.1.4](release_notes/v1.1.4.md) (Jan 29, 2021) | [v1.4 to v2.2](https://hyperledger-fabric.readthedocs.io/en/release-2.2) | [^12.13.1, ^14.13.1](https://nodejs.org/en/download/releases) |
| [v1.1.3](release_notes/v1.1.3.md) (Sep 28, 2020) | [v1.4.0 to v2.2.0](https://hyperledger-fabric.readthedocs.io/en/release-2.2) | [12.16.x](https://nodejs.org/en/download/releases) |
| [v1.1.2](release_notes/v1.1.2.md) (Aug 12, 2020) | [v1.4.0 to v2.2.0](https://hyperledger-fabric.readthedocs.io/en/release-2.2) | [12.16.x](https://nodejs.org/en/download/releases) |
| [v1.1.1](release_notes/v1.1.1.md) (Jul 17, 2020) | [v1.4.0 to v2.1.1](https://hyperledger-fabric.readthedocs.io/en/release-2.1) | [12.16.x](https://nodejs.org/en/download/releases) |
| [v1.1.0](release_notes/v1.1.0.md) (Jul 01, 2020) | [v1.4.0 to v2.1.1](https://hyperledger-fabric.readthedocs.io/en/release-2.1) | [12.16.x](https://nodejs.org/en/download/releases) |
| [v1.0.0](release_notes/v1.0.0.md) (Apr 09, 2020) | [v1.4.0 to v1.4.8](https://hyperledger-fabric.readthedocs.io/en/release-1.4) | [10.19.x](https://nodejs.org/en/download/releases) |
-| [v1.0.0-rc3](release_notes/v1.0.0-rc3.md) (Apr 01, 2020) | [v1.4.0 to v1.4.6](https://hyperledger-fabric.readthedocs.io/en/release-1.4) | [10.19.x](https://nodejs.org/en/download/releases) |
---
diff --git a/client/package.json b/client/package.json
index b675744c9..ac34a7743 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,6 +1,6 @@
{
"name": "hyperledger-explorer-client",
- "version": "1.1.4",
+ "version": "1.1.5",
"private": true,
"license": "Apache-2.0",
"dependencies": {
diff --git a/client/src/FabricVersion.js b/client/src/FabricVersion.js
index 710fe8553..03fac6a3b 100644
--- a/client/src/FabricVersion.js
+++ b/client/src/FabricVersion.js
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: Apache-2.0
// add new version of fabric here
-const FabricVersion = ['v2.2', 'v1.4'];
+const FabricVersion = ['v2.3', 'v1.4'];
export default FabricVersion;
diff --git a/package.json b/package.json
index 285ba804a..960bd4c6c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
{
"name": "hyperledger-explorer",
- "version": "1.1.4",
+ "version": "1.1.5",
"description": "hyperledger-explorer",
"private": true,
"main": "main.js",
diff --git a/release_notes/v1.1.5.md b/release_notes/v1.1.5.md
new file mode 100644
index 000000000..13a30507c
--- /dev/null
+++ b/release_notes/v1.1.5.md
@@ -0,0 +1,18 @@
+
+
+## New Features
+
+* [BE-694](https://jira.hyperledger.org/browse/BE-694) Add UI link to trans (#227)
+* [BE-858](https://jira.hyperledger.org/browse/BE-858) Upgrade base image of Explorer container image (#220)
+* [BE-801](https://jira.hyperledger.org/browse/BE-801) Add the steps to configure a subdomain (#219)
+* Upgrade fabric version supported by Explorer (#227)
+
+## Bug Fixes and Updates
+
+* [BE-862](https://jira.hyperledger.org/browse/BE-862) Fix sync error (#228)
+* Fix layout of icons on navigation bar (#218)
+
+## Known Vulnerabilities
+
+None
+