diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index f589906c..8c846571 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -7,6 +7,7 @@ on:
     paths:
       - '.github/workflows/rust.yml'
       - 'binding/rust/**'
+      - 'binding/rust/**/*.rs'
       - '!binding/rust/README.md'
       - 'lib/beaglebone/**'
       - 'lib/common/**'
@@ -28,6 +29,7 @@ on:
     paths:
       - '.github/workflows/rust.yml'
       - 'binding/rust/**'
+      - 'binding/rust/**/*.rs'
       - '!binding/rust/README.md'
       - 'lib/beaglebone/**'
       - 'lib/common/**'
diff --git a/README.md b/README.md
index 83284830..1d97070e 100644
--- a/README.md
+++ b/README.md
@@ -267,7 +267,7 @@ For more information about Go demos go to [demo/go](./demo/go).
 
 ### Unity Demos
 
-To run the Rhino Unity demo, import the [Rhino Unity package](./binding/unity/rhino-2.1.4.unitypackage) into your project, open the RhinoDemo scene and hit play. To run on other platforms or in the player, go to _File > Build Settings_, choose your platform and hit the `Build and Run` button.
+To run the Rhino Unity demo, import the [Rhino Unity package](./binding/unity/rhino-3.0.0.unitypackage) into your project, open the RhinoDemo scene and hit play. To run on other platforms or in the player, go to _File > Build Settings_, choose your platform and hit the `Build and Run` button.
 /
 To browse the demo source go to [demo/unity](./demo/unity).
 
@@ -766,7 +766,7 @@ rhino.Delete()
 
 ### Unity
 
-Import the [Rhino Unity Package](./binding/unity/rhino-2.1.4.unitypackage) into your Unity project.
+Import the [Rhino Unity Package](./binding/unity/rhino-3.0.0.unitypackage) into your Unity project.
 
 The SDK provides two APIs:
 
diff --git a/binding/rust/src/rhino.rs b/binding/rust/src/rhino.rs
index 49293f72..f540ecc2 100644
--- a/binding/rust/src/rhino.rs
+++ b/binding/rust/src/rhino.rs
@@ -87,7 +87,7 @@ type PvRhinoVersionFn = unsafe extern "C" fn() -> *mut c_char;
 type PvRhinoFrameLengthFn = unsafe extern "C" fn() -> i32;
 type PvSampleRateFn = unsafe extern "C" fn() -> i32;
 type PvGetErrorStackFn =
-    unsafe extern "C" fn(message_stack: *mut *mut *mut c_char, message_stack_depth: *mut i32);
+    unsafe extern "C" fn(message_stack: *mut *mut *mut c_char, message_stack_depth: *mut i32)-> PvStatus;
 type PvFreeErrorStackFn = unsafe extern "C" fn(message_stack: *mut *mut c_char);
 type PvSetSdkFn = unsafe extern "C" fn(sdk: *const c_char);
 
@@ -295,11 +295,18 @@ fn check_fn_call_status(
             let mut message_stack_ptr_ptr = addr_of_mut!(message_stack_ptr);
 
             let mut message_stack_depth: i32 = 0;
-            (vtable.pv_get_error_stack)(
+            let err_status = (vtable.pv_get_error_stack)(
                 addr_of_mut!(message_stack_ptr_ptr),
                 addr_of_mut!(message_stack_depth),
             );
 
+            if err_status != PvStatus::SUCCESS {
+                return Err(RhinoError::new(
+                    RhinoErrorStatus::LibraryError(err_status),
+                    "Unable to get Rhino error state",
+                ));
+            };
+
             let mut message_stack = Vec::new();
             for i in 0..message_stack_depth as usize {
                 let message = CStr::from_ptr(*message_stack_ptr_ptr.add(i));
diff --git a/binding/unity/README.md b/binding/unity/README.md
index f0bc8ae5..c741e3b9 100644
--- a/binding/unity/README.md
+++ b/binding/unity/README.md
@@ -23,19 +23,17 @@ Rhino is:
 
 ## Compatibility
 
-[Rhino unity package](./rhino-2.2.2.unitypackage) is for running Rhino on **Unity 2017.4+** on the following platforms:
+[Rhino unity package](./rhino-3.0.0.unitypackage) is for running Rhino on **Unity 2017.4+** on the following platforms:
 
-- Android 4.4+ (API 19+) (ARM only)
-- iOS 9.0+
+- Android 5.0+ (API 21+) (ARM only)
+- iOS 13.0+
 - Windows (x86_64)
 - macOS (x86_64)
 - Linux (x86_64)
 
-For running Rhino on **macOS m1 (arm64)**, use the [Apple silicon](./rhino-2.2.2-Apple-silicon.unitypackage) version on **Unity 2021.2+**.
-
 ## Installation
 
-The easiest way to install the Rhino Unity SDK is to import the [Rhino Unity Package](./rhino-2.2.2.unitypackage) into your Unity project by either dropping it into the Unity editor or going to _Assets>Import Package>Custom Package..._
+The easiest way to install the Rhino Unity SDK is to import the [Rhino Unity Package](./rhino-3.0.0.unitypackage) into your Unity project by either dropping it into the Unity editor or going to _Assets>Import Package>Custom Package..._
 
 **NOTE:** On macOS, the Rhino library may get flagged as having come from an unverified source if you've downloaded the  `.unitypackage` directly from github. This should only come up when running your project in the Editor. To disable this warning, go to Security & Preferences and choose to allow pv_rhino.dylib to run.
 
diff --git a/demo/unity/README.md b/demo/unity/README.md
index f4841fa3..b6371324 100644
--- a/demo/unity/README.md
+++ b/demo/unity/README.md
@@ -22,7 +22,7 @@ Replace the `AccessKey` in [`RhinoDemo.cs`](RhinoDemo.cs) with the `AccessKey` o
 private const string ACCESS_KEY = "${YOUR_ACCESS_KEY_HERE}"; // AccessKey obtained from Picovoice Console (https://console.picovoice.ai/)
 ```
 
-The easiest way to run the demo is to simply import the [Rhino Unity package](../../binding/unity/rhino-2.1.4.unitypackage) into your project, open the RhinoDemo scene and hit play. To run on other platforms or in the player, go to _File > Build Settings_, choose your platform and hit the `Build and Run` button.
+The easiest way to run the demo is to simply import the [Rhino Unity package](../../binding/unity/rhino-3.0.0.unitypackage) into your project, open the RhinoDemo scene and hit play. To run on other platforms or in the player, go to _File > Build Settings_, choose your platform and hit the `Build and Run` button.
 
 Once the demo launches, press the `Start Listening` button, and you can say anything in the smart lighting context: