diff --git a/README.md b/README.md
index 45b7525554..8a6c970fb0 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ All notebooks are **beginner friendly**! Add your dataset, click "Run All", and
 | **CodeLlama 34b** A100   | [▶️ Start on Colab](https://colab.research.google.com/drive/1y7A0AxE3y8gdj4AVkl2aZX47Xu3P1wJT?usp=sharing)              | 1.9x faster | 27% less |
 | **Mistral 7b** 1xT4  | [▶️ Start on Kaggle](https://www.kaggle.com/code/danielhanchen/kaggle-mistral-7b-unsloth-notebook) | 5x faster\* | 62% less |
 
-- This [conversational notebook](https://colab.research.google.com/drive/1bMOKOBzxQWUIGZBs_B0zm8pimuEnZdfM?usp=sharing) is useful for ShareGPT ChatML datatsets.
+- This [conversational notebook](https://colab.research.google.com/drive/1Aau3lgPzeZKQ-98h69CCu1UJcvIBLmy2?usp=sharing) is useful for ShareGPT ChatML / Vicuna templates.
 - Our [raw text notebook](https://colab.research.google.com/drive/1ef-tab5bhkvWmBOObepl1WgJvfvSzn5Q?usp=sharing) is useful for text completion.
 - Colab provides a free GPU sometimes. Kaggle has 30 hrs free per week on a 12 hr running cap.
 - \* Kaggle has 2x T4s, but we use 1. Due to overhead, 1x T4 is 5x faster. Use Colab as Kaggle takes 10 mins to install.
diff --git a/pyproject.toml b/pyproject.toml
index 5bbcc3560d..2fa2cb103b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,6 +41,7 @@ huggingface = [
     "peft>=0.7.1",
     "tqdm",
     "psutil",
+    "wheel>=0.42.0",
 ]
 cu118only = [
     "xformers @ https://download.pytorch.org/whl/cu118/xformers-0.0.22.post7%2Bcu118-cp39-cp39-manylinux2014_x86_64.whl ; python_version=='3.9'",
diff --git a/unsloth/models/llama.py b/unsloth/models/llama.py
index af0b3979c9..f7dab67c8e 100644
--- a/unsloth/models/llama.py
+++ b/unsloth/models/llama.py
@@ -776,6 +776,73 @@ def PeftModelForCausalLM_fast_forward(
 pass
 
 
+# Solves https://github.com/unslothai/unsloth/issues/168
+# Static KV Cache was introduced in 4.38.0, causing training to be much slower.
+# Inferene can now be CUDAGraphed, but we shall retain the old rotary embeddings.
+# https://github.com/huggingface/transformers/pull/27931
+# https://github.com/huggingface/transformers/blob/v4.37.2/src/transformers/models/llama/modeling_llama.py
+class LlamaRotaryEmbedding(nn.Module):
+    def __init__(self, dim, max_position_embeddings=2048, base=10000, device=None):
+        super().__init__()
+
+        self.dim = dim
+        self.max_position_embeddings = max_position_embeddings
+        self.base = base
+        inv_freq = 1.0 / (self.base ** (torch.arange(0, self.dim, 2).float().to(device) / self.dim))
+        self.register_buffer("inv_freq", inv_freq, persistent=False)
+
+        # Build here to make `torch.jit.trace` work.
+        self._set_cos_sin_cache(
+            seq_len=max_position_embeddings, device=self.inv_freq.device, dtype=torch.get_default_dtype()
+        )
+    pass
+
+    def _set_cos_sin_cache(self, seq_len, device, dtype):
+        self.max_seq_len_cached = seq_len
+        t = torch.arange(self.max_seq_len_cached, device=device, dtype=self.inv_freq.dtype)
+
+        freqs = torch.outer(t, self.inv_freq)
+        # Different from paper, but it uses a different permutation in order to obtain the same calculation
+        emb = torch.cat((freqs, freqs), dim=-1)
+        self.register_buffer("cos_cached", emb.cos().to(dtype), persistent=False)
+        self.register_buffer("sin_cached", emb.sin().to(dtype), persistent=False)
+    pass
+
+    def forward(self, x, seq_len=None):
+        # x: [bs, num_attention_heads, seq_len, head_size]
+        if seq_len > self.max_seq_len_cached:
+            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),
+        )
+    pass
+pass
+
+
+class LlamaLinearScalingRotaryEmbedding(LlamaRotaryEmbedding):
+    """LlamaRotaryEmbedding extended with linear scaling. Credits to the Reddit user /u/kaiokendev"""
+
+    def __init__(self, dim, max_position_embeddings=2048, base=10000, device=None, scaling_factor=1.0):
+        self.scaling_factor = scaling_factor
+        super().__init__(dim, max_position_embeddings, base, device)
+    pass
+
+    def _set_cos_sin_cache(self, seq_len, device, dtype):
+        self.max_seq_len_cached = seq_len
+        t = torch.arange(self.max_seq_len_cached, device=device, dtype=self.inv_freq.dtype)
+        t = t / self.scaling_factor
+
+        freqs = torch.outer(t, self.inv_freq)
+        # Different from paper, but it uses a different permutation in order to obtain the same calculation
+        emb = torch.cat((freqs, freqs), dim=-1)
+        self.register_buffer("cos_cached", emb.cos().to(dtype), persistent=False)
+        self.register_buffer("sin_cached", emb.sin().to(dtype), persistent=False)
+    pass
+pass
+
+
 class FastLlamaModel:
 
     @staticmethod
@@ -787,6 +854,15 @@ class FastLlamaModel:
         LlamaModel          .forward = LlamaModel_fast_forward
         LlamaForCausalLM    .forward = LlamaForCausalLM_fast_forward
         PeftModelForCausalLM.forward = PeftModelForCausalLM_fast_forward
+
+        # Solves https://github.com/unslothai/unsloth/issues/168
+        # Static KV Cache was introduced in 4.38.0, causing training to be much slower.
+        # Inferene can now be CUDAGraphed, but we shall retain the old rotary embeddings.
+        # https://github.com/huggingface/transformers/pull/27931
+        # https://github.com/huggingface/transformers/blob/v4.37.2/src/transformers/models/llama/modeling_llama.py
+        import transformers.models.llama.modeling_llama
+        transformers.models.llama.modeling_llama.LlamaRotaryEmbedding = LlamaRotaryEmbedding
+        transformers.models.llama.modeling_llama.LlamaLinearScalingRotaryEmbedding = LlamaLinearScalingRotaryEmbedding
         return
     pass
 
diff --git a/unsloth/models/mistral.py b/unsloth/models/mistral.py
index bc00e7a982..aae4b37b59 100644
--- a/unsloth/models/mistral.py
+++ b/unsloth/models/mistral.py
@@ -271,6 +271,14 @@ class FastMistralModel(FastLlamaModel):
         MistralModel          .forward = LlamaModel_fast_forward
         MistralForCausalLM    .forward = MistralForCausalLM_fast_forward
         PeftModelForCausalLM  .forward = PeftModelForCausalLM_fast_forward
+
+        # Solves https://github.com/unslothai/unsloth/issues/168
+        # Static KV Cache was introduced in 4.38.0, causing training to be much slower.
+        # Inferene can now be CUDAGraphed, but we shall retain the old rotary embeddings.
+        # https://github.com/huggingface/transformers/pull/27931
+        # https://github.com/huggingface/transformers/blob/v4.37.2/src/transformers/models/llama/modeling_llama.py
+        import transformers.models.mistral.modeling_mistral
+        transformers.models.llama.modeling_mistral.MistralRotaryEmbedding = LlamaRotaryEmbedding
         return
     pass
 
diff --git a/unsloth/save.py b/unsloth/save.py
index b45ae99305..dc83f27eca 100644
--- a/unsloth/save.py
+++ b/unsloth/save.py
@@ -41,6 +41,7 @@ LLAMA_LAYERNORMS = (
     "input_layernorm", "post_attention_layernorm",
 )
 
+# https://github.com/ggerganov/llama.cpp/blob/master/examples/quantize/quantize.cpp#L19
 # From https://mlabonne.github.io/blog/posts/Quantize_Llama_2_models_using_ggml.html
 ALLOWED_QUANTS = \
 {
@@ -59,10 +60,16 @@ ALLOWED_QUANTS = \
     "q4_0"    : "Original quant method, 4-bit.",
     "q4_1"    : "Higher accuracy than q4_0 but not as high as q5_0. However has quicker inference than q5 models.",
     "q4_k_s"  : "Uses Q4_K for all tensors",
+    "q4_k"    : "alias for q4_k_m",
+    "q5_k"    : "alias for q5_k_m",
     "q5_0"    : "Higher accuracy, higher resource usage and slower inference.",
     "q5_1"    : "Even higher accuracy, resource usage and slower inference.",
     "q5_k_s"  : "Uses Q5_K for all tensors",
     "q6_k"    : "Uses Q8_K for all tensors",
+    "iq2_xxs" : "2.06 bpw quantization",
+    "iq2_xs"  : "2.31 bpw quantization",
+    "iq3_xxs" : "3.06 bpw quantization",
+    "q3_k_xs" : "3-bit extra small quantization",
 }
 
 def print_quantization_methods():
@@ -246,7 +253,8 @@ def unsloth_save_model(
     # If push_to_hub, we must remove the .../ part of a repo
     if push_to_hub and "/" in save_directory:
 
-        new_save_directory = save_directory[save_directory.find("/"):]
+        # +1 solves absolute path issues
+        new_save_directory = save_directory[save_directory.find("/")+1:]
 
         logger.warning_once(
             f"Unsloth: You are pushing to hub, but you passed your HF username.\n"\
@@ -861,10 +869,16 @@ def unsloth_save_pretrained_gguf(
         "q4_0"    : "Original quant method, 4-bit.",
         "q4_1"    : "Higher accuracy than q4_0 but not as high as q5_0. However has quicker inference than q5 models.",
         "q4_k_s"  : "Uses Q4_K for all tensors",
+        "q4_k"    : "alias for q4_k_m",
+        "q5_k"    : "alias for q5_k_m",
         "q5_0"    : "Higher accuracy, higher resource usage and slower inference.",
         "q5_1"    : "Even higher accuracy, resource usage and slower inference.",
         "q5_k_s"  : "Uses Q5_K for all tensors",
         "q6_k"    : "Uses Q8_K for all tensors",
+        "iq2_xxs" : "2.06 bpw quantization",
+        "iq2_xs"  : "2.31 bpw quantization",
+        "iq3_xxs" : "3.06 bpw quantization",
+        "q3_k_xs" : "3-bit extra small quantization",
     """
     if tokenizer is None:
         raise ValueError("Unsloth: Saving to GGUF must have a tokenizer.")