diff --git a/unsloth/models/_utils.py b/unsloth/models/_utils.py
index 2a5b71d399..0c51c174f0 100644
--- a/unsloth/models/_utils.py
+++ b/unsloth/models/_utils.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "2025.2.11"
+__version__ = "2025.2.12"
 
 __all__ = [
     "SUPPORTS_BFLOAT16",
diff --git a/unsloth/models/mapper.py b/unsloth/models/mapper.py
index c81290b662..2e85d30145 100644
--- a/unsloth/models/mapper.py
+++ b/unsloth/models/mapper.py
@@ -218,13 +218,25 @@ __INT_TO_FLOAT_MAPPER = \
         "unsloth/Mistral-Nemo-Base-2407",
         "mistralai/Mistral-Nemo-Base-2407",
     ),
-    "unsloth/Meta-Llama-3.1-8B-bnb-4bit" : (
+    "unsloth/Meta-Llama-3.1-8B-unsloth-bnb-4bit" : (
         "unsloth/Meta-Llama-3.1-8B",
         "meta-llama/Meta-Llama-3.1-8B",
+        "unsloth/Meta-Llama-3.1-8B-bnb-4bit",
     ),
-    "unsloth/Meta-Llama-3.1-8B-Instruct-bnb-4bit" : (
+    "unsloth/Meta-Llama-3.1-8B-Instruct-unsloth-bnb-4bit" : (
         "unsloth/Meta-Llama-3.1-8B-Instruct",
         "meta-llama/Meta-Llama-3.1-8B-Instruct",
+        "unsloth/Meta-Llama-3.1-8B-Instruct-bnb-4bit",
+    ),
+    "unsloth/Llama-3.1-8B-unsloth-bnb-4bit" : (
+        "unsloth/Llama-3.1-8B",
+        "meta-llama/Llama-3.1-8B",
+        "unsloth/Llama-3.1-8B-bnb-4bit",
+    ),
+    "unsloth/Llama-3.1-8B-Instruct-unsloth-bnb-4bit" : (
+        "unsloth/Llama-3.1-8B-Instruct",
+        "meta-llama/Llama-3.1-8B-Instruct",
+        "unsloth/Llama-3.1-8B-Instruct-bnb-4bit",
     ),
     "unsloth/Meta-Llama-3.1-70B-bnb-4bit" : (
         "unsloth/Meta-Llama-3.1-70B",
@@ -589,6 +601,21 @@ __INT_TO_FLOAT_MAPPER = \
         "Qwen/Qwen2.5-VL-72B-Instruct",
         "unsloth/Qwen2.5-VL-72B-Instruct-bnb-4bit",
     ),
+    "unsloth/DeepHermes-3-Llama-3-8B-Preview-unsloth-bnb-4bit" : (
+        "unsloth/DeepHermes-3-Llama-3-8B-Preview",
+        "NousResearch/DeepHermes-3-Llama-3-8B-Preview",
+        "unsloth/DeepHermes-3-Llama-3-8B-Preview-bnb-4bit",
+    ),
+    "unsloth/DeepScaleR-1.5B-Preview-unsloth-bnb-4bit" : (
+        "unsloth/DeepHermes-3-Llama-3-8B-Preview",
+        "agentica-org/DeepScaleR-1.5B-Preview",
+        "unsloth/DeepScaleR-1.5B-Preview-bnb-4bit",
+    ),
+    "unsloth/OpenThinker-7B-unsloth-bnb-4bit" : (
+        "unsloth/OpenThinker-7B",
+        "open-thoughts/OpenThinker-7B",
+        "unsloth/OpenThinker-7B-bnb-4bit",
+    ),
 }
 
 INT_TO_FLOAT_MAPPER  = {}
diff --git a/unsloth/tokenizer_utils.py b/unsloth/tokenizer_utils.py
index 404fce319f..048bee7797 100644
--- a/unsloth/tokenizer_utils.py
+++ b/unsloth/tokenizer_utils.py
@@ -259,6 +259,7 @@ pass
 
 def assert_same_tokenization(slow_tokenizer, fast_tokenizer):
     # Get eos_token, bos_token etc
+    if not hasattr(slow_tokenizer, "all_special_tokens"): return True
     dir_names = dir(slow_tokenizer)
     special_tokens = list(filter(None, (
         getattr(slow_tokenizer, x) for x in dir_names
@@ -503,12 +504,14 @@ def _load_correct_tokenizer(
             cache_dir         = cache_dir,
         )
     except:
-        pass
+        slow_tokenizer = None
         # print(
         #     f"Unsloth: {tokenizer_name} has no tokenizer.model file.\n"\
         #     "Just informing you about this - this is not a critical error."
         # )
     pass
+    # Unsure why this occurs!
+    if type(slow_tokenizer) is bool: slow_tokenizer = None
 
     fast_tokenizer = AutoTokenizer.from_pretrained(
         tokenizer_name,