diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e7cf25d..775ac722 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+## [0.67.0]
+
+### Added
+- Added a new Gemini Experimental model from December 2024 (`gemini-exp-1206`) and updated the `gemexp` alias to point to it.
+
 ## [0.66.0]
 
 ### Added
diff --git a/Project.toml b/Project.toml
index 15540b87..9448b34f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "PromptingTools"
 uuid = "670122d1-24a8-4d70-bfce-740807c42192"
 authors = ["J S @svilupp and contributors"]
-version = "0.66.0"
+version = "0.67.0"
 
 [deps]
 AbstractTrees = "1520ce14-60c1-5f80-bbc7-55ef81b5835c"
diff --git a/src/user_preferences.jl b/src/user_preferences.jl
index 37750112..5f2eaf0d 100644
--- a/src/user_preferences.jl
+++ b/src/user_preferences.jl
@@ -485,7 +485,7 @@ aliases = merge(
         "gem15p" => "gemini-1.5-pro-latest",
         "gem15f8" => "gemini-1.5-flash-8b-latest",
         "gem15f" => "gemini-1.5-flash-latest",
-        "gemexp" => "gemini-exp-1121" # latest experimental model from November 2024
+        "gemexp" => "gemini-exp-1206" # latest experimental model from December 2024
     ),
     ## Load aliases from preferences as well
     @load_preference("MODEL_ALIASES", default=Dict{String, String}()))
@@ -1150,7 +1150,12 @@ registry = Dict{String, ModelSpec}(
         GoogleOpenAISchema(),
         1.25e-6,
         5e-6,
-        "Gemini Experimental Model from November 2024. Pricing assumed as per Gemini 1.5 Pro. See details [here](https://ai.google.dev/gemini-api/docs/models/experimental-models#use-an-experimental-model).")
+        "Gemini Experimental Model from November 2024. Pricing assumed as per Gemini 1.5 Pro. See details [here](https://ai.google.dev/gemini-api/docs/models/experimental-models#use-an-experimental-model)."),
+    "gemini-exp-1206" => ModelSpec("gemini-exp-1206",
+        GoogleOpenAISchema(),
+        1.25e-6,
+        5e-6,
+        "Gemini Experimental Model from December 2024. Pricing assumed as per Gemini 1.5 Pro. See details [here](https://ai.google.dev/gemini-api/docs/models/experimental-models#use-an-experimental-model).")
 )
 
 """