diff --git a/Cargo.lock b/Cargo.lock
index 447bf77f..f581047b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -277,7 +277,7 @@ checksum = "3dca9240753cf90908d7e4aac30f630662b02aebaa1b58a3cadabdb23385b58b"
 
 [[package]]
 name = "embeddings"
-version = "0.1.102"
+version = "0.1.103"
 dependencies = [
  "anyhow",
  "clap",
@@ -662,7 +662,7 @@ checksum = "643cb0b8d4fcc284004d5fd0d67ccf61dfffadb7f75e1e71bc420f4688a3a704"
 
 [[package]]
 name = "llama-cpp-2"
-version = "0.1.102"
+version = "0.1.103"
 dependencies = [
  "encoding_rs",
  "enumflags2",
@@ -674,7 +674,7 @@ dependencies = [
 
 [[package]]
 name = "llama-cpp-sys-2"
-version = "0.1.102"
+version = "0.1.103"
 dependencies = [
  "bindgen",
  "cc",
@@ -1115,7 +1115,7 @@ checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
 [[package]]
 name = "simple"
-version = "0.1.102"
+version = "0.1.103"
 dependencies = [
  "anyhow",
  "clap",
diff --git a/examples/embeddings/Cargo.toml b/examples/embeddings/Cargo.toml
index c96551ec..c3c5b533 100644
--- a/examples/embeddings/Cargo.toml
+++ b/examples/embeddings/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "embeddings"
-version = "0.1.102"
+version = "0.1.103"
 edition = "2021"
 
 [dependencies]
diff --git a/examples/simple/Cargo.toml b/examples/simple/Cargo.toml
index cb5d4e07..98867c57 100644
--- a/examples/simple/Cargo.toml
+++ b/examples/simple/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "simple"
-version = "0.1.102"
+version = "0.1.103"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/llama-cpp-2/Cargo.toml b/llama-cpp-2/Cargo.toml
index d85ca5af..bf52467c 100644
--- a/llama-cpp-2/Cargo.toml
+++ b/llama-cpp-2/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "llama-cpp-2"
 description = "llama.cpp bindings for Rust"
-version = "0.1.102"
+version = "0.1.103"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/utilityai/llama-cpp-rs"
diff --git a/llama-cpp-2/src/log.rs b/llama-cpp-2/src/log.rs
index 1c324b4b..e77f94bb 100644
--- a/llama-cpp-2/src/log.rs
+++ b/llama-cpp-2/src/log.rs
@@ -142,16 +142,18 @@ impl State {
         let (meta, fields) = meta_for_level(level);
 
         tracing::dispatcher::get_default(|dispatcher| {
-            dispatcher.event(&tracing::Event::new(
-                meta,
-                &meta.fields().value_set(&[
-                    (&fields.message, Some(&text as &dyn tracing::field::Value)),
-                    (
-                        &fields.target,
-                        module.as_ref().map(|s| s as &dyn tracing::field::Value),
-                    ),
-                ]),
-            ));
+            if dispatcher.enabled(meta) {
+                dispatcher.event(&tracing::Event::new(
+                    meta,
+                    &meta.fields().value_set(&[
+                        (&fields.message, Some(&text as &dyn tracing::field::Value)),
+                        (
+                            &fields.target,
+                            module.as_ref().map(|s| s as &dyn tracing::field::Value),
+                        ),
+                    ]),
+                ));
+            }
         });
     }
 
diff --git a/llama-cpp-2/src/model.rs b/llama-cpp-2/src/model.rs
index 9c83a795..69e938c5 100644
--- a/llama-cpp-2/src/model.rs
+++ b/llama-cpp-2/src/model.rs
@@ -484,6 +484,13 @@ impl LlamaModel {
         u32::try_from(unsafe { llama_cpp_sys_2::llama_model_n_head(self.model.as_ptr()) }).unwrap()
     }
 
+    /// Returns the number of KV attention heads.
+    pub fn n_head_kv(&self) -> u32 {
+        // It's never possible for this to panic because while the API interface is defined as an int32_t,
+        // the field it's accessing is a uint32_t.
+        u32::try_from(unsafe { llama_cpp_sys_2::llama_model_n_head_kv(self.model.as_ptr()) }).unwrap()
+    }
+
     /// Returns the rope type of the model.
     pub fn rope_type(&self) -> Option<RopeType> {
         match unsafe { llama_cpp_sys_2::llama_model_rope_type(self.model.as_ptr()) } {
diff --git a/llama-cpp-sys-2/Cargo.toml b/llama-cpp-sys-2/Cargo.toml
index 0d07eefd..6db13f98 100644
--- a/llama-cpp-sys-2/Cargo.toml
+++ b/llama-cpp-sys-2/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "llama-cpp-sys-2"
 description = "Low Level Bindings to llama.cpp"
-version = "0.1.102"
+version = "0.1.103"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/utilityai/llama-cpp-rs"
diff --git a/llama-cpp-sys-2/build.rs b/llama-cpp-sys-2/build.rs
index 6179ab60..e2a56b38 100644
--- a/llama-cpp-sys-2/build.rs
+++ b/llama-cpp-sys-2/build.rs
@@ -379,7 +379,7 @@ fn main() {
     std::fs::rename(&build_info_src,&build_info_target).unwrap_or_else(|move_e| {
         // Rename may fail if the target directory is on a different filesystem/disk from the source.
         // Fall back to copy + delete to achieve the same effect in this case.
-        std::fs::copy(&build_info_src, &build_info_src).unwrap_or_else(|copy_e| {
+        std::fs::copy(&build_info_src, &build_info_target).unwrap_or_else(|copy_e| {
             panic!("Failed to rename {build_info_src:?} to {build_info_target:?}. Move failed with {move_e:?} and copy failed with {copy_e:?}");
         });
         std::fs::remove_file(&build_info_src).unwrap_or_else(|e| {
diff --git a/llama-cpp-sys-2/llama.cpp b/llama-cpp-sys-2/llama.cpp
index 300907b2..06c2b156 160000
--- a/llama-cpp-sys-2/llama.cpp
+++ b/llama-cpp-sys-2/llama.cpp
@@ -1 +1 @@
-Subproject commit 300907b2110cc17b4337334dc397e05de2d8f5e0
+Subproject commit 06c2b1561d8b882bc018554591f8c35eb04ad30e