diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 0008cfa..3d1d663 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,10 +1,10 @@
-FROM mcr.microsoft.com/devcontainers/rust:0-1-bullseye
+FROM mcr.microsoft.com/devcontainers/rust:latest
 
 RUN apt-get update && \
     apt-get install -y cmake llvm-dev libclang-dev clang && \
     apt-get clean
 
-RUN git clone --depth 1 -b v2.0.0 https://github.com/fraunhoferhhi/vvdec.git && \
+RUN git clone --depth 1 -b v2.1.0 https://github.com/fraunhoferhhi/vvdec.git && \
     cd vvdec && \
     make install-release-shared install-vvdecapp=1 install-prefix=/usr && \
     rm -rf vvdec
diff --git a/src/lib.rs b/src/lib.rs
index 978b2c6..1e5f406 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -41,11 +41,12 @@ impl Decoder {
 
     pub fn decode(
         &mut self,
-        data: &[u8],
+        data: impl AsRef<[u8]>,
         cts: Option<u64>,
         dts: Option<u64>,
         is_random_access_point: bool,
     ) -> Result<Option<Frame>, Error> {
+        let data = data.as_ref();
         let mut au = vvdecAccessUnit {
             payload: data.as_ptr() as *mut u8,
             payloadSize: data.len() as i32,
@@ -94,6 +95,9 @@ impl Decoder {
     }
 }
 
+unsafe impl Sync for Decoder {}
+unsafe impl Send for Decoder {}
+
 pub struct Params {
     params: vvdecParams,
 }
@@ -249,6 +253,9 @@ impl Display for Frame {
     }
 }
 
+unsafe impl Send for Frame {}
+unsafe impl Sync for Frame {}
+
 #[derive(Debug)]
 pub struct InnerFrame {
     decoder: Decoder,
@@ -349,7 +356,10 @@ impl Deref for Plane {
     }
 }
 
-#[derive(Debug)]
+unsafe impl Send for Plane {}
+unsafe impl Sync for Plane {}
+
+#[derive(Debug, Clone, Copy)]
 pub enum PlaneComponent {
     Y,
     U,
@@ -367,6 +377,16 @@ impl PlaneComponent {
     }
 }
 
+impl From<PlaneComponent> for usize {
+    fn from(value: PlaneComponent) -> Self {
+        match value {
+            PlaneComponent::Y => 0,
+            PlaneComponent::U => 1,
+            PlaneComponent::V => 2,
+        }
+    }
+}
+
 #[derive(Debug)]
 pub struct PictureAttributes {
     pub nal_type: NalType,
diff --git a/tests/basic.rs b/tests/basic.rs
index a219155..cf2fcb2 100644
--- a/tests/basic.rs
+++ b/tests/basic.rs
@@ -40,10 +40,7 @@ fn basic() -> Result<(), Error> {
     Ok(())
 }
 
-#[test]
-fn split_data() -> Result<(), Error> {
-    let mut decoder = Decoder::new().unwrap();
-
+fn split_data(data: &[u8]) -> Vec<&[u8]> {
     const ANNEX_B_START_CODE: &[u8] = &[0, 0, 0, 1];
     let mut indices: Vec<_> = DATA
         .windows(4)
@@ -52,9 +49,19 @@ fn split_data() -> Result<(), Error> {
         .map(|(i, _)| i)
         .collect();
     indices.push(DATA.len());
-    for pair in indices.windows(2) {
-        let sub_slice = &DATA[pair[0]..pair[1]];
-        let _ = decoder.decode(sub_slice, Some(0), Some(0), false);
+
+    indices
+        .windows(2)
+        .map(|pair| &data[pair[0]..pair[1]])
+        .collect()
+}
+
+#[test]
+fn test_split_data() -> Result<(), Error> {
+    let mut decoder = Decoder::new().unwrap();
+
+    for slice in split_data(DATA) {
+        let _ = decoder.decode(slice, Some(0), Some(0), false);
     }
 
     let frame1 = decoder.flush()?;
@@ -77,3 +84,54 @@ fn split_data() -> Result<(), Error> {
 
     Ok(())
 }
+
+#[test]
+fn test_decode_after_flush() -> Result<(), Error> {
+    let mut decoder = Decoder::new().unwrap();
+
+    let mut slices = split_data(DATA).into_iter();
+    let sps = slices.next().unwrap();
+    let pps = slices.next().unwrap();
+    let frame1 = slices.next().unwrap();
+    let frame2 = slices.next().unwrap();
+    let frame3 = slices.next().unwrap();
+
+    let _ = decoder.decode(sps, None, None, false);
+    let _ = decoder.decode(pps, None, None, false);
+    let _ = decoder.decode(frame1, None, None, false);
+    let _ = decoder.decode(frame2, None, None, false);
+
+    assert!(decoder.flush().is_ok());
+    assert!(decoder.flush().is_ok());
+    assert_eq!(decoder.flush().unwrap_err(), Error::Eof);
+
+    let _ = decoder.decode(sps, None, None, false);
+    let _ = decoder.decode(pps, None, None, false);
+    let _ = decoder.decode(frame1, None, None, false);
+    let _ = decoder.decode(frame2, None, None, false);
+    let _ = decoder.decode(frame3, None, None, false);
+    assert!(decoder.flush().is_ok());
+    assert!(decoder.flush().is_ok());
+    assert!(decoder.flush().is_ok());
+    assert_eq!(decoder.flush().unwrap_err(), Error::Eof);
+
+    Ok(())
+}
+
+#[test]
+fn test_change_resolution() -> Result<(), Error> {
+    let mut decoder = Decoder::new().unwrap();
+
+    let _ = decoder.decode(DATA, None, None, false);
+    let first_frame = decoder.flush().unwrap();
+    assert_eq!(first_frame.width(), 320);
+    assert_eq!(first_frame.height(), 240);
+
+    const SECOND_DATA: &[u8] = include_bytes!("../tests/short2.vvc");
+    let _ = decoder.decode(SECOND_DATA, None, None, false);
+    let first_frame = decoder.flush().unwrap();
+    assert_eq!(first_frame.width(), 160);
+    assert_eq!(first_frame.height(), 120);
+
+    Ok(())
+}
diff --git a/tests/short2.vvc b/tests/short2.vvc
new file mode 100644
index 0000000..12c50b3
Binary files /dev/null and b/tests/short2.vvc differ
diff --git a/vvdec-sys/build.rs b/vvdec-sys/build.rs
index 7092789..16e45da 100644
--- a/vvdec-sys/build.rs
+++ b/vvdec-sys/build.rs
@@ -1,7 +1,7 @@
 use std::env;
 use std::path::PathBuf;
 
-const VVDEC_VERSION: &str = "2.0.0";
+const VVDEC_VERSION: &str = "2.1.0";
 
 mod build {
     use super::*;