diff --git a/.github/workflows/publish-release.yml b/.github/workflows/publish-release.yml
index 478b9a6200..cdcb7f0433 100644
--- a/.github/workflows/publish-release.yml
+++ b/.github/workflows/publish-release.yml
@@ -59,7 +59,7 @@ jobs:
         github_token: ${{ secrets.REALM_CI_PAT }}
         name: realm-js-prebuilds
 
-    - name: Download bundle artifacts from PR
+    - name: Download ts bundle artifacts from PR
       uses: dawidd6/action-download-artifact@d0f291cf39bd21965ea9c4c6e210fc355c3844ed
       with:
         workflow: pr-realm-js.yml
@@ -67,7 +67,17 @@ jobs:
         path: ${{ github.workspace }}
         workflow_conclusion: "" # Ignores workflow conclusion
         github_token: ${{ secrets.REALM_CI_PAT }}
-        name: realm-js-bundles
+        name: realm-js-ts
+
+    - name: Download jsi artifacts from PR
+      uses: dawidd6/action-download-artifact@d0f291cf39bd21965ea9c4c6e210fc355c3844ed
+      with:
+        workflow: pr-realm-js.yml
+        commit: ${{ inputs.commit || github.sha }}
+        path: ${{ github.workspace }}
+        workflow_conclusion: "" # Ignores workflow conclusion
+        github_token: ${{ secrets.REALM_CI_PAT }}
+        name: realm-js-jsi
 
     - name: Read version
       id: get-version
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5353bafca..9a63c1af77 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,4 @@
-## vNext (TBD)
-
-### Deprecations
-* None
+## 12.6.0-alpha.0 (2024-02-04)
 
 ### Enhancements
 * Building for iOS and Android has been optimized for compatibility with future React Native versions.
diff --git a/package-lock.json b/package-lock.json
index 23cbb91096..14e0d61455 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -379,7 +379,7 @@
         "chai": "4.3.6",
         "chai-as-promised": "^7.1.1",
         "concurrently": "^6.0.2",
-        "jsrsasign": "11.0.0"
+        "jsrsasign": "^11.0.0"
       },
       "devDependencies": {
         "@istanbuljs/nyc-config-typescript": "^1.0.2",
@@ -27721,7 +27721,7 @@
       }
     },
     "packages/realm": {
-      "version": "12.5.1",
+      "version": "12.6.0-alpha.0",
       "hasInstallScript": true,
       "license": "apache-2.0",
       "dependencies": {
diff --git a/packages/realm/package.json b/packages/realm/package.json
index 88f8a3479f..af0e24a457 100644
--- a/packages/realm/package.json
+++ b/packages/realm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "realm",
-  "version": "12.5.1",
+  "version": "12.6.0-alpha.0",
   "description": "Realm by MongoDB is an offline-first mobile database: an alternative to SQLite and key-value stores",
   "license": "apache-2.0",
   "homepage": "https://www.mongodb.com/docs/realm/",