diff --git a/yggdrasil_decision_forests/port/python/.bazelrc b/yggdrasil_decision_forests/port/python/.bazelrc
index cf64a4fc..9872150f 100644
--- a/yggdrasil_decision_forests/port/python/.bazelrc
+++ b/yggdrasil_decision_forests/port/python/.bazelrc
@@ -1,8 +1,5 @@
 # Bazel configuration for Yggdrasil Decision Forests
 
-# Common flags.
-common --experimental_repo_remote_exec
-
 # On Windows, uncomment the next line to solve long path issues:
 # startup --output_user_root=C:/tmpbld
 
diff --git a/yggdrasil_decision_forests/port/python/.bazelversion b/yggdrasil_decision_forests/port/python/.bazelversion
index e230c839..4be2c727 100644
--- a/yggdrasil_decision_forests/port/python/.bazelversion
+++ b/yggdrasil_decision_forests/port/python/.bazelversion
@@ -1 +1 @@
-5.3.0
\ No newline at end of file
+6.5.0
\ No newline at end of file
diff --git a/yggdrasil_decision_forests/port/python/CHANGELOG.md b/yggdrasil_decision_forests/port/python/CHANGELOG.md
index ca830a06..89d10bd0 100644
--- a/yggdrasil_decision_forests/port/python/CHANGELOG.md
+++ b/yggdrasil_decision_forests/port/python/CHANGELOG.md
@@ -1,17 +1,39 @@
 # Changelog
 
-## HEAD
+## 0.3.0 - 2024-03-15
 
-## Breaking
+### Breaking
 
 -   Custom losses now require to provide the gradient, instead of the negative
     of the gradient.
--   Clarified that YDF may modify numpy arrays containing the custom loss.
+-   Clarified that YDF may modify numpy arrays returned by a custom loss
+    function.
 
 ### Features
 
+-   Allow using Jax for custom loss definitions.
 -   Allow setting `may_trigger_gc` on custom losses.
 -   Add support for MHLD oblique decision trees.
+-   Expose hyperparameter `sparse_oblique_max_num_projections`.
+-   HTML plots for trees with `model.plot_tree()`.
+-   Fix protobuf version to 4.24.3 to fix some incompatibilities when using
+    conda.
+-   Allow to list compatible engines with `model.list_compatible_engines()`.
+-   Allow to choose a fast engine with `model.force_engine(...)`.
+
+### Fix
+
+-   Fix slow engine creation for some combination of oblique splits.
+-   Improve error message when feeding multi-dimensional labels.
+
+### Documentation
+
+-   Clarified documentation of hyperparameters for oblique splits.
+-   Fix plots, typos.
+
+#### Release music
+
+Doctor Gradus ad Parnassum from "Children's Corner" (L. 113). Claude Debussy
 
 ## 0.2.0 - 2024-02-22
 
diff --git a/yggdrasil_decision_forests/port/python/INSTALLATION.md b/yggdrasil_decision_forests/port/python/INSTALLATION.md
new file mode 100644
index 00000000..84dae257
--- /dev/null
+++ b/yggdrasil_decision_forests/port/python/INSTALLATION.md
@@ -0,0 +1,96 @@
+# Building and installing YDF
+
+## Install from PyPi
+
+To install YDF, run:
+
+```
+pip install ydf --upgrade
+```
+
+## Building
+
+### Pre-work
+
+Use `tools/update_version.sh` to update the version number (if needed) and
+remember to update `CHANGELOG.md`.
+
+### Linux
+
+#### Docker
+
+For building manylinux2014-compatible packages, you can use an appropriate
+Docker image. The pre-configured build script at
+`tools/build_linux_release_in_docker.sh` starts a container and builds the
+wheels end-to-end. You can find the wheels in the `dist/`subdirectory.
+
+#### Manual build
+
+Note that we may not be able to help with issues during manual builds.
+
+**Requirements**
+
+*   Bazel - version as specified in `.bazelversion`, 
+    [Bazelisk](https://github.com/bazelbuild/bazelisk) recommended
+*   GCC >= 9 or Clang >= 14
+*   rsync
+*   Python headers (e.g. `python-dev` package on Ubuntu)
+*   Python virtualenv
+
+**Steps**
+
+1.  Compile and test the code with 
+
+    ```shell
+    # Create a virtual environment where Python dependencies will be installed.
+    python -m venv myvenv
+    RUN_TESTS=1 ./tools/test_pydf.sh
+    deactivate
+    ```
+
+    Substitute for your compiler name / version
+
+1. Build the Pip package
+
+    ```shell
+    PYTHON_BIN=python
+    ./tools/build_pydf.sh $PYTHON_BIN
+    ```
+
+    If you want to build with [Pyenv](https://github.com/pyenv/pyenv) for all supported Python versions, run
+
+    ```shell
+    ./tools/build_pydf.sh ALL_VERSIONS
+    ```
+
+### MacOS
+
+**Requirements**
+
+*   Bazel (version as specified in `.bazelversion`, 
+    [Bazelisk](https://github.com/bazelbuild/bazelisk) recommended)
+*   XCode command line tools
+*   [Pyenv](https://github.com/pyenv/pyenv)
+
+**Building for all supported Python versions**
+
+Simply run
+
+```shell
+./tools/build_macos_release.sh
+```
+This will build a MacOS wheel for every supported Python version on the current
+architecture. See the contents of this script for details about the build.
+
+### MacOS cross-compilation
+
+We have not tested MacOS cross-compilation (Intel <-> ARM) for YDF yet, though
+it is on our roadmap.
+
+### AArch64
+
+We have not tested AArch64 compilation for YDF yet.
+
+### Windows
+
+TODO, see `tools/build.bat`.
diff --git a/yggdrasil_decision_forests/port/python/README.md b/yggdrasil_decision_forests/port/python/README.md
index 1c1cedcc..5ca4ce7c 100644
--- a/yggdrasil_decision_forests/port/python/README.md
+++ b/yggdrasil_decision_forests/port/python/README.md
@@ -18,6 +18,8 @@ To install YDF, in Python, simply grab the package from pip:
 pip install ydf
 ```
 
+For build instructions, see INSTALLATION.md.
+
 ## Usage Example
 
 ```python
@@ -37,19 +39,6 @@ model.save("my_model")
 loaded_model = ydf.load_model("my_model")
 ```
 
-## Compiling & Building
-
-To build the Python port of YDF, install Bazel, GCC 9 and run the following
-command from the root of the port/python directory in the YDF repository
-
-```sh
-PYTHON_BIN=python3.9
-./tools/test_pydf.sh
-./tools/build_pydf.sh $PYTHON_BIN
-```
-
-Browse the `tools/` directory for more build helpers.
-
 ## Frequently Asked Questions
 
 *   **Is it PYDF or YDF?** The name of the library is simply ydf, and so is the
diff --git a/yggdrasil_decision_forests/port/python/config/setup.py b/yggdrasil_decision_forests/port/python/config/setup.py
index 56500bfe..f7e3b343 100644
--- a/yggdrasil_decision_forests/port/python/config/setup.py
+++ b/yggdrasil_decision_forests/port/python/config/setup.py
@@ -21,7 +21,7 @@
 from setuptools.command.install import install
 from setuptools.dist import Distribution
 
-_VERSION = "0.2.0"
+_VERSION = "0.3.0"
 
 with open("README.md", "r", encoding="utf-8") as fh:
   long_description = fh.read()
@@ -34,6 +34,8 @@
 
 OPTIONAL_PACKAGES = {"pandas": ["pandas"]}
 
+MAC_CROSS_COMPILED = False  # Change if cross-compiled
+
 
 class InstallPlatlib(install):
 
@@ -63,12 +65,13 @@ def finalize_options(self):
 
     def get_tag(self):
       python, abi, plat = _bdist_wheel.get_tag(self)
-      if platform.system() == "Darwin":
-        # Uncomment on of the lines below to adapt the platform string when
-        # cross-compiling.
-        # plat = "macosx_12_0_arm64"
-        # plat = "macosx_10_15_x86_64"
-        pass
+      if platform.system() == "Darwin" and MAC_CROSS_COMPILED:
+        if platform.processor() == "arm":
+          plat = "macosx_10_15_x86_64"
+        elif platform.processor() == "i386":
+          plat = "macosx_12_0_arm64"
+        else:
+          raise ValueError(f"Unknown processor {platform.processor()}")
       return python, abi, plat
 
 except ImportError:
diff --git a/yggdrasil_decision_forests/port/python/examples/minimal.py b/yggdrasil_decision_forests/port/python/examples/minimal.py
new file mode 100644
index 00000000..b42fa38d
--- /dev/null
+++ b/yggdrasil_decision_forests/port/python/examples/minimal.py
@@ -0,0 +1,66 @@
+# Copyright 2022 Google LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+r"""Minimal usage example of YDF.
+
+This example trains, displays, evaluates and exports a Gradient Boosted Tree
+model.
+
+Usage example:
+
+  pip install ydf pandas -U
+  python minimal.py
+"""
+
+from absl import app
+import pandas as pd
+import ydf
+
+
+def main(argv):
+  if len(argv) > 1:
+    raise app.UsageError("Too many command-line arguments.")
+
+  # Download the Adult dataset, load in a Pandas dataframe.
+  train_path = "https://raw.githubusercontent.com/google/yggdrasil-decision-forests/main/yggdrasil_decision_forests/test_data/dataset/adult_train.csv"
+  test_path = "https://raw.githubusercontent.com/google/yggdrasil-decision-forests/main/yggdrasil_decision_forests/test_data/dataset/adult_train.csv"
+  train_df = pd.read_csv(train_path)
+  test_df = pd.read_csv(test_path)
+
+  # Display full logs
+  ydf.verbose(2)
+
+  # Trains the model.
+  model = ydf.GradientBoostedTreesLearner(label="income").train(train_df)
+
+  # Some information about the model.
+  print(model.describe())
+
+  # Evaluates the model on the test dataset.
+  evaluation = model.evaluate(test_df)
+  print(evaluation)
+
+  # Exports the model to disk.
+  model.save("/tmp/ydf_model")
+
+  # Reload the model from disk
+  loaded_model = ydf.load_model("/tmp/ydf_model")
+
+  # Make predictions with the model from disk.
+  predictions = loaded_model.predict(test_df)
+  print(predictions)
+
+
+if __name__ == "__main__":
+  app.run(main)
diff --git a/yggdrasil_decision_forests/port/python/tools/build_linux_release.sh b/yggdrasil_decision_forests/port/python/tools/build_linux_release.sh
index 5f013689..93bebfd4 100755
--- a/yggdrasil_decision_forests/port/python/tools/build_linux_release.sh
+++ b/yggdrasil_decision_forests/port/python/tools/build_linux_release.sh
@@ -24,7 +24,8 @@ function build_py() {
   $PYTHON -m venv /tmp/venv_$PYTHON
   source /tmp/venv_$PYTHON/bin/activate
   bazel clean --expunge
-  COMPILERS="gcc" ./tools/test_pydf.sh
+  export CC="gcc"
+  ./tools/test_pydf.sh
   ./tools/build_pydf.sh python
 }
 
diff --git a/yggdrasil_decision_forests/port/python/tools/build_linux_release_in_docker.sh b/yggdrasil_decision_forests/port/python/tools/build_linux_release_in_docker.sh
index 9bbdd4a3..53be237d 100755
--- a/yggdrasil_decision_forests/port/python/tools/build_linux_release_in_docker.sh
+++ b/yggdrasil_decision_forests/port/python/tools/build_linux_release_in_docker.sh
@@ -14,17 +14,18 @@
 # limitations under the License.
 
 
-DOCKER=gcr.io/tfx-oss-public/manylinux2014-bazel:bazel-5.3.0
+DOCKER=quay.io/pypa/manylinux2014_x86_64@sha256:2e37241d9c9fbbccea009e59505a1384f9501a7bfea77b21fdcbf332c7036e70
 
-# Current directory
-# Useful if Yggdrasil Decision Forests is available locally in a neighbor
-# directory.
+BAZELISK_VERSION="v1.19.0"
 YDF_PATH=$(realpath $PWD/../../..)
-YDF_DIRNAME=${YDF_PATH##*/}
 
 # Download docker
-sudo docker pull ${DOCKER}
+docker pull $DOCKER
 
-# Start docker
-sudo docker run -it -v ${PWD}/../../../../:/working_dir -w /working_dir/${YDF_DIRNAME}/yggdrasil_decision_forests/port/python ${DOCKER} \
-  /bin/bash -c "./tools/build_linux_release.sh"
+# Start the container
+docker run -it -v $YDF_PATH:/working_dir -w /working_dir/yggdrasil_decision_forests/port/python \
+  $DOCKER /bin/bash -c " \
+  yum update && yum install -y rsync && \
+  curl -L -o /usr/local/bin/bazel https://github.com/bazelbuild/bazelisk/releases/download/${BAZELISK_VERSION}/bazelisk-linux-amd64 && \
+  chmod +x /usr/local/bin/bazel && \
+  ./tools/build_linux_release.sh "
diff --git a/yggdrasil_decision_forests/port/python/tools/build_macos_release.sh b/yggdrasil_decision_forests/port/python/tools/build_macos_release.sh
new file mode 100755
index 00000000..24101252
--- /dev/null
+++ b/yggdrasil_decision_forests/port/python/tools/build_macos_release.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+# Copyright 2022 Google LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+set -vex
+
+declare -a python_versions=("3.8" "3.9" "3.10" "3.11")
+
+for pyver in "${python_versions[@]}"
+do
+  pyenv install -s $pyver
+  export PYENV_VERSION=$pyver
+  rm -rf ${TMPDIR}venv
+  python -m venv ${TMPDIR}venv
+  source ${TMPDIR}venv/bin/activate
+  pip install --upgrade pip
+
+  echo "Building with $(python3 -V 2>&1)"
+  
+  bazel clean --expunge
+  RUN_TESTS=0 CC="clang" ./tools/test_pydf.sh
+  ./tools/build_pydf.sh python
+  deactivate
+done
\ No newline at end of file
diff --git a/yggdrasil_decision_forests/port/python/tools/build_pydf.sh b/yggdrasil_decision_forests/port/python/tools/build_pydf.sh
index ed6e75ab..079399fd 100755
--- a/yggdrasil_decision_forests/port/python/tools/build_pydf.sh
+++ b/yggdrasil_decision_forests/port/python/tools/build_pydf.sh
@@ -15,7 +15,7 @@
 
 
 
-# Create the Yggdrasil Decision Forests pip package.
+# Create the YDF pip package.
 # This command uses the compiled artifacts generated by tools/test_pydf.sh.
 # It should be run from the PYDF workspace root.
 #
@@ -27,19 +27,12 @@
 #   # Make sure the package are compatible with manylinux2014.
 #   ./tools/build_pip_package.sh ALL_VERSIONS
 #
-#   TODO: Add compilation on MacOS and Windows
-#
 # Requirements:
 #
 #   pyenv (if using ALL_VERSIONS_ALREADY_ASSEMBLED or ALL_VERSIONS)
 #     See https://github.com/pyenv/pyenv-installer
 #     Will be installed by this script if INSTALL_PYENV is set to INSTALL_PYENV.
 #
-#   Auditwheel
-#     Auditwheel is required for Linux builds.
-#     Auditwheel needs to be version 5.2.0. The script will attempt to
-#     update Auditwheel to this version.
-#
 
 set -xve
 
@@ -51,16 +44,6 @@ function is_macos() {
 # Temporary directory used to assemble the package.
 SRCPK="$(pwd)/tmp_package"
 
-function check_auditwheel() {
-  PYTHON="$1"
-  shift
-  local auditwheel_version="$(${PYTHON} -m pip show auditwheel | grep "Version:")"
-  if [ "$auditwheel_version" != "Version: 5.2.0" ]; then
-   echo "Auditwheel needs to be Version 5.2.0, currently ${auditwheel_version}"
-   exit 1
-  fi
-}
-
 # Pypi package version compatible with a given version of python.
 # Example: Python3.8.2 => Package version: "38"
 function python_to_package_version() {
@@ -78,7 +61,7 @@ function install_dependencies() {
   ${PYTHON} -m pip install setuptools -U
   ${PYTHON} -m pip install build -U
   ${PYTHON} -m pip install virtualenv -U
-  ${PYTHON} -m pip install auditwheel==5.2.0
+  ${PYTHON} -m pip install auditwheel==6.0.0 --force-reinstall
 }
 
 function check_is_build() {
@@ -98,9 +81,9 @@ function assemble_files() {
   mkdir -p ${SRCPK}
   cp -R ydf config/setup.py config/MANIFEST.in README.md CHANGELOG.md ${SRCPK}
 
-  # When cross-compiling, adapt the platform string.
-  if [ ${ARG} == "ALL_VERSIONS_MAC_INTEL_CROSSCOMPILE" ]; then
-    sed -i'.bak' -e "s/# plat = \"macosx_10_15_x86_64\"/plat = \"macosx_10_15_x86_64\"/" ${SRCPK}/setup.py
+  # When cross-compiling, adapt setup.py
+  if [ ${ARG} == "ALL_VERSIONS_MAC_CROSSCOMPILE" ]; then
+    sed -i'.bak' -e "s/MAC_CROSS_COMPILED = False/MAC_CROSS_COMPILED = True/" ${SRCPK}/setup.py
   fi
 
   # YDF's wrappers and .so.
@@ -137,7 +120,7 @@ function build_package() {
 
 # Tests a pip package.
 function test_package() {
-  if [ ${ARG} == "ALL_VERSIONS_MAC_INTEL_CROSSCOMPILE" ]; then
+  if [ ${ARG} == "ALL_VERSIONS_MAC_CROSSCOMPILE" ]; then
     echo "Cross-compiled packages cannot be tested on the machine they're built with."
     return
   fi
@@ -160,29 +143,34 @@ function test_package() {
   ${PIP} show ydf -f
 
   # Run a small example (in different folder to avoid clashes)
-  # TODO: Implement a small test.
+  local current_folder=$(basename "$PWD")
   pushd ..
-  ${PYTHON} -c "import ydf"
+  ${PIP} install pandas
+  ${PYTHON} $current_folder/examples/minimal.py
   popd
 
-  # rm -rf previous_package
-  # mkdir previous_package
-  # ${PYTHON} -m pip download --no-deps -d previous_package ydf
-  # local old_file_size=`du -k "previous_package" | cut -f1`
-  # local new_file_size=`du -k $PACKAGEPATH | cut -f1`
-  # local scaled_old_file_size=$(($old_file_size * 12))
-  # local scaled_new_file_size=$(($new_file_size * 10))
-  # if [ "$scaled_new_file_size" -gt "$scaled_old_file_size" ]; then
-  #   echo "New package is 20% larger than the previous one."
-  #   echo "This probably indicates a problem, aborting."
-  #   exit 1
-  # fi
-  # scaled_old_file_size=$(($old_file_size * 8))
-  # if [ "$scaled_new_file_size" -lt "$scaled_old_file_size" ]; then
-  #   echo "New package is 20% smaller than the previous one."
-  #   echo "This probably indicates a problem, aborting."
-  #   exit 1
-  # fi
+  if [ -d previous_package ]; then
+    rm -r previous_package
+  fi
+  mkdir previous_package
+  ${PYTHON} -m pip download --no-deps -d previous_package ydf
+  local old_file_size=`du -k "previous_package" | cut -f1`
+  local new_file_size=`du -k $PACKAGEPATH | cut -f1`
+  local scaled_old_file_size=$(($old_file_size * 12))
+  local scaled_new_file_size=$(($new_file_size * 10))
+  if [ "$scaled_new_file_size" -gt "$scaled_old_file_size" ]; then
+    echo "New package is 20% larger than the previous one."
+    echo "This may indicates an issue with the wheel, aborting."
+    exit 1
+  fi
+  scaled_old_file_size=$(($old_file_size * 8))
+  if [ "$scaled_new_file_size" -lt "$scaled_old_file_size" ]; then
+    echo "New package is 20% smaller than the previous one."
+    echo "This may indicates an issue with the wheel, aborting."
+    exit 1
+  fi
+  rm -r previous_package
+  echo "Testing $PACKAGEPATH successful"
 }
 
 # Builds and tests a pip package in a given version of python
@@ -198,7 +186,6 @@ function e2e_native() {
   if is_macos; then
     PACKAGEPATH="dist/ydf-*-cp${PACKAGE}-cp${PACKAGE}*-*.whl"
   else
-    check_auditwheel ${PYTHON}
     PACKAGEPATH="dist/ydf-*-cp${PACKAGE}-cp${PACKAGE}*-linux_x86_64.whl"
     ${PYTHON} -m auditwheel repair --plat manylinux2014_x86_64 -w dist ${PACKAGEPATH}
   fi
@@ -267,6 +254,7 @@ if [ -z "${ARG}" ]; then
   echo "The first argument should be one of:"
   echo "  ALL_VERSIONS: Build all pip packages using pyenv."
   echo "  ALL_VERSIONS_ALREADY_ASSEMBLED: Build all pip packages from already assembled files using pyenv."
+  echo "  ALL_VERSIONS_MAC_CROSSCOMPILE: Build all pip packages from already assembled files using pyenv and cross-compile between MacOS ARM64 / Intel builds."
   echo "  Python binary (e.g. python3.9): Build a pip package for a specific python version without pyenv."
   exit 1
 elif [ ${ARG} == "ALL_VERSIONS" ]; then
@@ -281,7 +269,7 @@ elif [ ${ARG} == "ALL_VERSIONS_ALREADY_ASSEMBLED" ]; then
   e2e_pyenv 3.9.12
   e2e_pyenv 3.10.4
   e2e_pyenv 3.11.0
-elif [ ${ARG} == "ALL_VERSIONS_MAC_INTEL_CROSSCOMPILE" ]; then
+elif [ ${ARG} == "ALL_VERSIONS_MAC_CROSSCOMPILE" ]; then
   eval "$(pyenv init -)"
   assemble_files
   e2e_pyenv 3.9.12
@@ -293,3 +281,4 @@ else
   PYTHON=${ARG}
   e2e_native ${PYTHON}
 fi
+
diff --git a/yggdrasil_decision_forests/port/python/tools/test_pydf.sh b/yggdrasil_decision_forests/port/python/tools/test_pydf.sh
index 61c55144..2c62332b 100755
--- a/yggdrasil_decision_forests/port/python/tools/test_pydf.sh
+++ b/yggdrasil_decision_forests/port/python/tools/test_pydf.sh
@@ -20,26 +20,22 @@
 #
 # Options:
 #  RUN_TESTS: Run the unit tests, 0 or 1 (default).
-#  COMPILERS: Compilers to build, separated by semicolon. Defaults to gcc-9
 #
 # Usage example:
 #
-#   # Compilation with GCC 9, C++17. Running tests.
-#   ./tools/test_pydf.sh
-#
 #   # Compilation with Clang 14, without tests
-#   COMPILERS="clang-14" RUN_TESTS=0 ./tools/test_pydf.sh
+#   CC="clang-14" RUN_TESTS=0 ./tools/test_pydf.sh
 #
 set -xev
 
 build_and_maybe_test () {
    echo "Building PYDF the following settings:"
-   echo "   Compiler : $1"
+   echo "   Compiler : $CC"
 
     BAZEL=bazel
     ${BAZEL} version
 
-    local flags="--config=linux_cpp17 --config=linux_avx2 --features=-fully_static_link --repo_env=CC=${1}"
+    local flags="--config=linux_cpp17 --config=linux_avx2 --features=-fully_static_link"
     local pydf_targets="//ydf/...:all"
     # Install PYDF components
     python -m pip install -r requirements.txt
@@ -54,14 +50,9 @@ build_and_maybe_test () {
 
 main () {
   # Set default values
-  : "${COMPILERS:="gcc-9"}"
   : "${RUN_TESTS:=1}"
 
-  local compilers_array=(${COMPILERS//;/ })
-
-for compiler in ${compilers_array[@]}; do
-  build_and_maybe_test "$compiler"
-done
+  build_and_maybe_test
 }
 
 main
\ No newline at end of file
diff --git a/yggdrasil_decision_forests/port/python/tools/update_version.sh b/yggdrasil_decision_forests/port/python/tools/update_version.sh
index 5ef3289a..11665ef2 100755
--- a/yggdrasil_decision_forests/port/python/tools/update_version.sh
+++ b/yggdrasil_decision_forests/port/python/tools/update_version.sh
@@ -9,10 +9,11 @@ confirmation () {
 }
 
 # Warning message.
-echo "You are about to release a new version of the YDF Python API"
+echo "You are about to prepare the release of a new version of the YDF Python API"
 confirmation
 
-SRC="third_party/yggdrasil_decision_forests/port/python"
+SRC=""
+
 
 # Get version
 CURRENT_VERSION=$(cat ${SRC}/ydf/version.py | grep -o "[\.0-9]\+")
diff --git a/yggdrasil_decision_forests/port/python/ydf/cc/BUILD b/yggdrasil_decision_forests/port/python/ydf/cc/BUILD
index d182b371..40ea0854 100644
--- a/yggdrasil_decision_forests/port/python/ydf/cc/BUILD
+++ b/yggdrasil_decision_forests/port/python/ydf/cc/BUILD
@@ -21,7 +21,6 @@ pybind_extension(
         "@com_google_pybind11_protobuf//pybind11_protobuf:native_proto_caster",
     ],
 )
-
 # Libraries
 # =========
 
diff --git a/yggdrasil_decision_forests/port/python/ydf/version.py b/yggdrasil_decision_forests/port/python/ydf/version.py
index b3d138ae..24123add 100644
--- a/yggdrasil_decision_forests/port/python/ydf/version.py
+++ b/yggdrasil_decision_forests/port/python/ydf/version.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-version = "0.2.0"
+version = "0.3.0"