diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index cdaaf8d..e148732 100755
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -81,6 +81,7 @@
         // Claude (Anthropic)
         "source=${localEnv:HOME}/.claude,target=/home/${localEnv:USER}/.claude,type=bind,consistency=cached",
         "source=${localEnv:HOME}/.claude.json,target=/home/${localEnv:USER}/.claude.json,type=bind,consistency=cached",
+        "source=${localEnv:HOME}/.claude-profiles,target=/home/${localEnv:USER}/.claude-profiles,type=bind,consistency=cached",
         // Codex (OpenAI)
         "source=${localEnv:HOME}/.codex,target=/home/${localEnv:USER}/.codex,type=bind,consistency=cached",
         // Omnigent (AI meta-harness, wraps Codex/Claude)
diff --git a/Dockerfile.layer2 b/Dockerfile.layer2
index b7ec669..2936a48 100644
--- a/Dockerfile.layer2
+++ b/Dockerfile.layer2
@@ -9,7 +9,7 @@ FROM ${BASE_IMAGE}
 # Container version labels
 LABEL layer="2"
 LABEL layer.name="cpp-bench"
-LABEL layer.version="2.0.1"
+LABEL layer.version="2.0.2"
 LABEL layer.description="C++ development tools and compilers (user-agnostic)"
 LABEL bench.type="cpp"
 
@@ -48,23 +48,22 @@ RUN apt-get update && apt-get install -y \
     tar \
     curl \
     # Modern GCC
-    gcc-12 \
-    g++-12 \
+    gcc-14 \
+    g++-14 \
     # Modern Clang/LLVM
-    clang-15 \
-    clang++-15 \
-    clang-tools-15 \
-    clang-tidy-15 \
-    clang-format-15 \
-    llvm-15 \
-    llvm-15-dev \
+    clang-19 \
+    clang-tools-19 \
+    clang-tidy-19 \
+    clang-format-19 \
+    llvm-19 \
+    llvm-19-dev \
     && rm -rf /var/lib/apt/lists/*
 
 # Set up compiler alternatives
-RUN update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-12 100 \
-    && update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-12 100 \
-    && update-alternatives --install /usr/bin/clang clang /usr/bin/clang-15 100 \
-    && update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-15 100
+RUN update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-14 100 \
+    && update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-14 100 \
+    && update-alternatives --install /usr/bin/clang clang /usr/bin/clang-19 100 \
+    && update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-19 100
 
 # ========================================
 # DEBUGGERS AND PROFILERS
@@ -141,8 +140,8 @@ RUN chmod +x /usr/local/bin/sonarcloud-cpp-gcovr
 # Set up environment variables
 ENV VCPKG_ROOT=/opt/vcpkg
 ENV PATH="$VCPKG_ROOT:$PATH"
-ENV CC=/usr/bin/gcc-12
-ENV CXX=/usr/bin/g++-12
+ENV CC=/usr/bin/gcc-14
+ENV CXX=/usr/bin/g++-14
 ENV PATH="/usr/lib/ccache:$PATH"
 
 # ========================================
@@ -154,8 +153,8 @@ RUN echo '' >> /etc/skel/.zshrc && \
     echo '# C++ Development Environment' >> /etc/skel/.zshrc && \
     echo 'export VCPKG_ROOT=/opt/vcpkg' >> /etc/skel/.zshrc && \
     echo 'export PATH="$PATH:/opt/vcpkg"' >> /etc/skel/.zshrc && \
-    echo 'export CC=/usr/bin/gcc-12' >> /etc/skel/.zshrc && \
-    echo 'export CXX=/usr/bin/g++-12' >> /etc/skel/.zshrc && \
+    echo 'export CC=/usr/bin/gcc-14' >> /etc/skel/.zshrc && \
+    echo 'export CXX=/usr/bin/g++-14' >> /etc/skel/.zshrc && \
     echo '' >> /etc/skel/.zshrc && \
     echo '# C++ Build aliases' >> /etc/skel/.zshrc && \
     echo 'alias cmake-debug="cmake -DCMAKE_BUILD_TYPE=Debug"' >> /etc/skel/.zshrc && \
diff --git a/README.md b/README.md
index 93ec3fc..ff15419 100755
--- a/README.md
+++ b/README.md
@@ -273,13 +273,13 @@ cppcheck --enable=all --std=c++20 src/
 ### Multiple Compiler Testing
 ```bash
 # Switch to Clang
-export CC=clang-15
-export CXX=clang++-15
+export CC=clang-19
+export CXX=clang++-19
 cmake .. -DCMAKE_BUILD_TYPE=Debug
 
 # Switch back to GCC
-export CC=gcc-12
-export CXX=g++-12
+export CC=gcc-14
+export CXX=g++-14
 ```
 
 ### Cross-Platform Development