diff --git a/unsloth/models/_utils.py b/unsloth/models/_utils.py
index 025daec136..466a5fee70 100644
--- a/unsloth/models/_utils.py
+++ b/unsloth/models/_utils.py
@@ -65,8 +65,26 @@ logging.getLogger("transformers.tokenization_utils_base").setLevel(logging.CRITI
 
 # =============================================
 # Edits all Config files to enable RoPE Scaling for all models
-from transformers import PretrainedConfig
 
+# Transformers had to update for Mistral Nemo 12b since Attention is (5120, 4096) now.
+def patch_mistral_nemo_config(config):
+    if "head_dim (" not in config:
+        add_head_dim = "If it is not specified, will default to `8`.\n"\
+            "        head_dim (`int`, *optional*, defaults to `hidden_size // num_attention_heads`):\n"\
+            "            The attention head dimension."
+        config = config.replace("If it is not specified, will default to `8`.", add_head_dim)
+
+        add_head_dim = "num_key_value_heads=8,\n        head_dim=None,"
+        config = config.replace("num_key_value_heads=8,", add_head_dim)
+
+        add_head_dim = "self.sliding_window = sliding_window\n        self.head_dim = head_dim or hidden_size // num_attention_heads\n"
+        config = config.replace("self.sliding_window = sliding_window", add_head_dim)
+    pass
+    return config
+pass
+
+from transformers import __version__ as transformers_version
+from transformers import PretrainedConfig
 model_architectures = ["llama", "mistral", "gemma", "gemma2", "qwen2",]
 
 for model_name in model_architectures:
@@ -87,8 +105,14 @@ for model_name in model_architectures:
         r"\n        self.rope_scaling = rope_scaling\n",
         config,
     )
-    exec(config, globals())
 
+    # Just for Mistral Nemo
+    if model_name == "mistral":
+        if Version(transformers_version) <= Version("4.42.4"):
+            config = patch_mistral_nemo_config(config)
+    pass
+
+    exec(config, globals())
     exec(f"import {config_filepath}", globals())
     exec(f"{config_filepath}.{config_filename} = {config_filename}", globals())
 pass
@@ -97,7 +121,6 @@ pass
 # =============================================
 # torch.cuda.amp.custom_fwd is deprecated >= 2.4
 import torch
-from packaging.version import Version
 if Version(torch.__version__) < Version("2.4.0"):
     torch_amp_custom_fwd = torch.cuda.amp.custom_fwd
     torch_amp_custom_bwd = torch.cuda.amp.custom_bwd
@@ -748,7 +771,7 @@ def patch_linear_scaling(
         "self.rotary_emb = .+?\)", function,
         flags = re.DOTALL | re.MULTILINE,
     )
-    if len(rotary_emb) == 0: return
+    if len(rotary_emb) == 0: return None, function
     rotary_emb = rotary_emb[0]
     function = function.replace(rotary_emb, fix_rope_function, 1)
     function = exec_code + "\n\n" + function
diff --git a/unsloth/models/llama.py b/unsloth/models/llama.py
index 1ac96a4f21..ca4e651598 100644
--- a/unsloth/models/llama.py
+++ b/unsloth/models/llama.py
@@ -158,6 +158,14 @@ def LlamaAttention_fast_forward_inference(
         self.temp_QA = torch.empty((2, bsz, 1, attention_size), dtype = dtype, device = "cuda:0")
         self.temp_KV = torch.empty((2, bsz, 1, n_kv_heads*head_dim), dtype = dtype, device = "cuda:0")
         self.RH_Q = torch.empty((bsz, n_heads, 1, head_dim), dtype = dtype, device = "cuda:0")
+        
+        # Mistral Nemo 12b has weird dimensions
+        if attention_size != self.hidden_size:
+            self.temp_O = torch.empty((1, bsz, self.hidden_size), dtype = dtype, device = "cuda:0")
+        else:
+            self.temp_O = self.temp_QA[1][:,:,:self.hidden_size]
+        pass
+        
         self.attention = torch.empty((bsz, n_heads, 1, KV_CACHE_INCREMENT+seq_len), dtype = dtype, device = "cuda:0")
         self.scalar = 1.0 / math_sqrt(self.head_dim)
         self.half_head_dim = head_dim // 2
@@ -239,7 +247,7 @@ def LlamaAttention_fast_forward_inference(
     pass
     A = A.transpose(1, 2)
     A = A.reshape(bsz, 1, attention_size)
-    A = fast_linear_forward(self.o_proj, A, out = self.temp_QA[1][:,:,:self.hidden_size])
+    A = fast_linear_forward(self.o_proj, A, out = self.temp_O)
     return A, (Kn, Vn)
 pass
 
@@ -335,6 +343,9 @@ def LlamaAttention_fast_forward(
     if past_key_value is not None:
         kv_seq_len += past_key_value[0].shape[-2]
 
+    # Extend RoPE dynamically to fit in VRAM
+    self.rotary_emb.extend_rope_embedding(V, seq_len = kv_seq_len)
+
     if position_ids is None:
         cos = self.rotary_emb.cos_cached
         sin = self.rotary_emb.sin_cached
@@ -662,6 +673,12 @@ def LlamaModel_fast_forward(
             offloaded_gradient_checkpointing = True
     pass
 
+    # Check for Flex Attention
+    # if IS_GEMMA2 and HAS_FLEX_ATTENTION:
+    #     if not (seq_length % FLEX_ATTENTION_PADDING == 0):
+    #     USE_FLEX_ATTENTION = True
+
+
     # Gemma2 has alternating SWA and global attn
     if IS_GEMMA2 and not hasattr(self, "SWA_mask"):
         n = self.config.max_position_embeddings
@@ -965,19 +982,21 @@ class LlamaRotaryEmbedding(torch.nn.Module):
         self.dim = dim
         self.max_position_embeddings = max_position_embeddings
         self.base = base
+        # Dynamic RoPE we first set it to a max of 4 * 8192 tokens then we iteratively grow this
+        self.current_rope_size = min(4 * 8192, self.max_position_embeddings)
 
         # Build here to make `torch.jit.trace` work.
-        self._set_cos_sin_cache(seq_len=max_position_embeddings, device=device, dtype=torch.get_default_dtype())
+        self._set_cos_sin_cache(seq_len=self.current_rope_size, device=device, dtype=torch.get_default_dtype())
     pass
 
     def _set_cos_sin_cache(self, seq_len, device, dtype):
         # Note: on the original Llama codebase, these tensors are created on the target device (and not on CPU) and
         # in FP32. They are applied (multiplied) in FP32 as well.
-        self.max_seq_len_cached = seq_len
+        self.current_rope_size = seq_len
         inv_freq = 1.0 / (
             self.base ** (torch.arange(0, self.dim, 2, dtype=torch.int64, device="cpu").float() / self.dim)
         )
-        t = torch.arange(self.max_seq_len_cached, device="cpu", dtype=torch.int64).float()
+        t = torch.arange(self.current_rope_size, device="cpu", dtype=torch.int64).float()
 
         freqs = torch.outer(t, inv_freq)
         # Different from paper, but it uses a different permutation in order to obtain the same calculation
@@ -988,14 +1007,21 @@ class LlamaRotaryEmbedding(torch.nn.Module):
 
     def forward(self, x, position_ids=None, seq_len=None):
         # x: [bs, num_attention_heads, seq_len, head_size]
-        if seq_len > self.max_seq_len_cached:
+        if seq_len > self.current_rope_size:
             self._set_cos_sin_cache(seq_len=seq_len, device=x.device, dtype=x.dtype)
 
         return (
-            self.cos_cached[:seq_len].to(dtype=x.dtype),
-            self.sin_cached[:seq_len].to(dtype=x.dtype),
+            self.cos_cached[:seq_len].to(dtype = x.dtype),
+            self.sin_cached[:seq_len].to(dtype = x.dtype),
         )
     pass
+
+    def extend_rope_embedding(self, x, seq_len):
+        if seq_len <= self.current_rope_size: return
+        # Iteratively grow by increments of 8192
+        self.current_rope_size = int(round(seq_len / 8192)) * 8192
+        self._set_cos_sin_cache(self.current_rope_size, device = "cuda:0", dtype = x.dtype)
+    pass
 pass
 
 
@@ -1010,11 +1036,11 @@ class LlamaLinearScalingRotaryEmbedding(LlamaRotaryEmbedding):
     pass
 
     def _set_cos_sin_cache(self, seq_len, device, dtype):
-        self.max_seq_len_cached = seq_len
+        self.current_rope_size = seq_len
         inv_freq = 1.0 / (
             self.base ** (torch.arange(0, self.dim, 2, dtype=torch.int64, device="cpu").float() / self.dim)
         )
-        t = torch.arange(self.max_seq_len_cached, device="cpu", dtype=torch.int64).float()
+        t = torch.arange(self.current_rope_size, device="cpu", dtype=torch.int64).float()
         t = t / self.scaling_factor
 
         freqs = torch.outer(t, inv_freq)
@@ -1134,6 +1160,15 @@ class FastLlamaModel:
            f"\        /    Bfloat16 = {str(SUPPORTS_BFLOAT16).upper()}. FA [Xformers = {xformers_version}. FA2 = {HAS_FLASH_ATTENTION}]\n"\
            f' "-____-"     Free Apache license: http://github.com/unslothai/unsloth'
         print(statistics)
+
+        # Warn about fast transfers
+        old_hf_transfer = os.environ.get("HF_HUB_ENABLE_HF_TRANSFER", "0")
+        if os.environ.get("HF_HUB_ENABLE_HF_TRANSFER", "0") == "1":
+            print("Unsloth: Fast downloading is enabled - ignore downloading bars which are red colored!")
+        pass
+        # Return old flag
+        os.environ["HF_HUB_ENABLE_HF_TRANSFER"] = old_hf_transfer
+
         model_patcher.pre_patch()
         get_statistics() # For debugging - we use a download counter to see if environments are not breaking 
 
@@ -1215,6 +1250,8 @@ class FastLlamaModel:
             attn_implementation     = "eager",
             **kwargs,
         )
+        # Return old flag
+        os.environ["HF_HUB_ENABLE_HF_TRANSFER"] = old_hf_transfer
         # We currently only support NVIDIA GPUs - AMD / Intel is a work in progress!
         post_check = check_nvidia()
 
@@ -2081,4 +2118,5 @@ class FastLlamaModel:
             internal_model._saved_temp_tokenizer.padding_side = "right"
         pass
     pass
-pass
\ No newline at end of file
+pass
+
diff --git a/unsloth/models/mistral.py b/unsloth/models/mistral.py
index b2531056a0..e0e034fc5c 100644
--- a/unsloth/models/mistral.py
+++ b/unsloth/models/mistral.py
@@ -270,6 +270,24 @@ def MistralForCausalLM_fast_forward(
 pass
 
 
+# Transformers had to update for Mistral Nemo 12b since Attention is (5120, 4096) now.
+def patch_mistral_nemo_attention(function):
+    function = function.replace(
+        "(self.head_dim * self.num_heads) != self.hidden_size",
+        "False",
+    )
+    function = function.replace(
+        "self.head_dim = self.hidden_size // self.num_heads",
+        "self.head_dim = config.head_dim",
+    )
+    function = function.replace(
+        "self.o_proj = nn.Linear(self.hidden_size, self.hidden_size, bias=False)",
+        "self.o_proj = nn.Linear(self.num_heads * self.head_dim, self.hidden_size, bias=False)",
+    )
+    return function
+pass
+
+
 class FastMistralModel(FastLlamaModel):
 
     @staticmethod
@@ -280,7 +298,9 @@ class FastMistralModel(FastLlamaModel):
             scaled_rope_module = LlamaLinearScalingRotaryEmbedding,
             attention_module   = MistralAttention,
         )
-        if init_name is not None:
+        # Just for Mistral Nemo models!
+        function = patch_mistral_nemo_attention(function)
+        if True:#init_name is not None:
             exec(function, globals())
             MistralAttention.__init__  = eval(init_name)
         pass