diff --git a/CHANGELOG.md b/CHANGELOG.md
index d713133..921ebc5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,19 @@
+
+
+## [9.0.28](https://github.com/ax-llm/ax/compare/9.0.26...9.0.27) (2024-07-09)
+
+
+### Bug Fixes
+
+* issue with model map feature ([d33d9be](https://github.com/ax-llm/ax/commit/d33d9be6fe3da6d1e38213f5203746952a7790b1))
+
+## [9.0.27](https://github.com/ax-llm/ax/compare/9.0.26...9.0.27) (2024-07-09)
+
+
+### Bug Fixes
+
+* model map issue ([ab29d6e](https://github.com/ax-llm/ax/commit/ab29d6e6cf39255a6b1f488043cb378387bcb5ac))
+
 # Changelog
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
diff --git a/package-lock.json b/package-lock.json
index ba43bc3..78dbc10 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@ax-llm/ax-monorepo",
-  "version": "9.0.27",
+  "version": "9.0.28",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@ax-llm/ax-monorepo",
-      "version": "9.0.27",
+      "version": "9.0.28",
       "license": "Apache-2.0",
       "workspaces": [
         "src/*"
@@ -21724,7 +21724,7 @@
     },
     "src/ax": {
       "name": "@ax-llm/ax",
-      "version": "9.0.27",
+      "version": "9.0.28",
       "license": "Apache-2.0",
       "dependencies": {
         "json5": "^2.2.3"
@@ -21755,7 +21755,7 @@
       "name": "@ax-llm/ax-examples",
       "license": "Apache-2.0",
       "dependencies": {
-        "@ax-llm/ax": "9.0.27"
+        "@ax-llm/ax": "9.0.28"
       },
       "devDependencies": {
         "npm-run-all": "^4.1.5",
diff --git a/package.json b/package.json
index 8aa18c2..33613c5 100644
--- a/package.json
+++ b/package.json
@@ -84,5 +84,5 @@
   ],
   "author": "Vikram <https://twitter.com/dosco>",
   "private": "true",
-  "version": "9.0.27"
+  "version": "9.0.28"
 }
diff --git a/src/ax/package.json b/src/ax/package.json
index 7b71213..3cd99eb 100644
--- a/src/ax/package.json
+++ b/src/ax/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ax-llm/ax",
-  "version": "9.0.27",
+  "version": "9.0.28",
   "type": "module",
   "description": "The best library to work with LLMs",
   "repository": {
diff --git a/src/examples/package.json b/src/examples/package.json
index 3149980..d392876 100644
--- a/src/examples/package.json
+++ b/src/examples/package.json
@@ -13,7 +13,7 @@
     "tsx": "node --env-file=.env --import=tsx"
   },
   "dependencies": {
-    "@ax-llm/ax": "9.0.27"
+    "@ax-llm/ax": "9.0.28"
   },
   "devDependencies": {
     "npm-run-all": "^4.1.5",