diff --git a/.github/release-please/.release-please-manifest.json b/.github/release-please/.release-please-manifest.json
index 68cb24138..a08494d25 100644
--- a/.github/release-please/.release-please-manifest.json
+++ b/.github/release-please/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    ".": "1.47.2"
+    ".": "1.48.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6862cca0f..f3544a5ba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,23 @@
 # Changelog
 
+## [1.48.0](https://github.com/grafana/synthetic-monitoring-app/compare/v1.47.2...v1.48.0) (2026-02-23)
+
+
+### Features
+
+* add i18n support (Phase 1) ([#1589](https://github.com/grafana/synthetic-monitoring-app/issues/1589)) ([75be46d](https://github.com/grafana/synthetic-monitoring-app/commit/75be46d75e10e6209beb4a315d39b5e92e381b5a))
+
+
+### Fixes
+
+* check test error state ([#1594](https://github.com/grafana/synthetic-monitoring-app/issues/1594)) ([9a118c0](https://github.com/grafana/synthetic-monitoring-app/commit/9a118c05407f63b14ac6ede8c7f3a0eee33fa18c))
+
+
+### Miscellaneous Chores
+
+* cleanup constant naming convention ([#1596](https://github.com/grafana/synthetic-monitoring-app/issues/1596)) ([0e1fa9b](https://github.com/grafana/synthetic-monitoring-app/commit/0e1fa9b7be28f5d18e13dbac9030c4ef1b3326b6))
+* migrate to React Router v7 ([#1579](https://github.com/grafana/synthetic-monitoring-app/issues/1579)) ([82d6af9](https://github.com/grafana/synthetic-monitoring-app/commit/82d6af9d978ede99f4086a192e794d68ad3f2f3b))
+
 ## [1.47.2](https://github.com/grafana/synthetic-monitoring-app/compare/v1.47.1...v1.47.2) (2026-02-17)
 
 
diff --git a/package.json b/package.json
index 860c27fe3..32b545fcc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "synthetic-monitoring-app",
-  "version": "1.47.2",
+  "version": "1.48.0",
   "description": "Grafana Synthetic Monitoring App",
   "scripts": {
     "analyze:bundle": "ANALYZE_BUNDLE=true yarn build",