diff --git a/hooks/prebuild/eole/add-package-version-suffix b/hooks/prebuild/eole/add-package-version-suffix
new file mode 100755
index 0000000..2f44498
--- /dev/null
+++ b/hooks/prebuild/eole/add-package-version-suffix
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+cd src
+
+if [ ! -f debian/changelog ]; then
+  tamarin_info "No changelog. Skipping..."
+  exit
+fi
+
+if [ $(tamarin_db get no_version_suffix 'no') == 'yes' ]; then
+  tamarin_info "Not adding version suffix."
+  exit
+fi
+
+if [ -d .git ]; then
+  tamarin_info "It seems to be a Git repository. Generating version suffix based on Git history..."
+  commit_tag=$(git describe --match "pkg/*")
+  pkg_tag=$(git describe --match "pkg/*" --abbrev=0)
+
+  commit_count=$(git rev-list --count ${pkg_tag}..HEAD)
+  current_commit=$(git log -n1 --pretty=format:%h)
+  tamarin_info $pkg_tag
+  tamarin_info $commit_count
+  tamarin_info $current_commit
+  version_suffix=~${commit_count}.${current_commit}
+else
+  tamarin_info "Not a Git project. Fallback to timestamp for suffix generation..."
+  version_suffix=tamarin$(date +%Y%m%d%H%M)
+fi
+
+tamarin_info $version_suffix
+sed -i "0,/(\(.*\))/s/(\(.*\))/(\1${version_suffix})/" debian/changelog
diff --git a/hooks/prebuild/eole/create-changelog b/hooks/prebuild/eole/create-changelog
new file mode 100755
index 0000000..68277d0
--- /dev/null
+++ b/hooks/prebuild/eole/create-changelog
@@ -0,0 +1,122 @@
+#!/usr/bin/env bash
+
+cd src
+
+if [ -f debian/changelog ] || [ ! -d .git ]; then
+    tamarin_info "Not a Git repository or Debian changelog already exists !"
+    exit
+fi
+
+# Get pkg tags as tie points in commit history
+pkg_tags="$(git for-each-ref --format '%(refname)' refs/tags | tac)"
+
+# Set starting commit
+start_commit='HEAD'
+
+# Get commits log as changelog
+
+current_release=$(git describe --match "release/*" --abbrev=0)
+
+if [[ -z ${current_release} ]]
+then
+  tamarin_warn "No release tag found, you repo must have a tag like 'release/*'"
+  exit 1
+fi
+
+touch debian/changelog
+
+project_name=$(tamarin_db get project_name)
+distribution=$(tamarin_db get distribution UNRELEASED)
+urgency=$(tamarin_db get urgency low)
+
+function gen_changelog_entry {
+  start_commit=$1
+  previous_pkg="$(git describe --long --always --match='pkg/*' $start_commit)"
+  if [[ "${previous_pkg}" =~ "pkg/" ]]
+  then
+	  tamarin_info "dernier paquet trouvé : ${previous_pkg}"
+	  extended_version=$(echo $previous_pkg | cut -d "/" -f4)
+	  exploded_version="$(echo $extended_version | sed "s/\([a-z0-9.]\+\)-\([0-9]\+\)\(-\([0-9]\+\)-\(g[a-z0-9]\+\)\)\?$/\1 \2 \4 \5/")"
+	  upstream_version=$(echo $exploded_version | cut -d " " -f1)
+	  package_version=$(echo $exploded_version | cut -d " " -f2)
+	  distance_to_pkg=$(echo $exploded_version | cut -d " " -f3)
+	  if [[ "${distance_to_pkg}" > 0 ]]
+	  then
+	    tamarin_info "${distance_to_pkg} commit depuis le dernier paquet"
+	    stop_commit="$(git describe --abbrev=0 --always --match='pkg/*' $start_commit)"
+	    version=$(expr $package_version + 1)
+	  else
+	    stop_commit="$(git describe --abbrev=0 --always --match='pkg/*' ${start_commit}^1)"
+	    version=$package_version
+	    tamarin_info "version ${tamarin}"
+	  fi
+	  if [[ "${start_commit}" = "${stop_commit}" ]]
+	  then
+	    return 1
+	  fi
+  elif [[ "${start_commit}" = "${stop_commit}" ]]
+  then
+    return 1
+  else
+    tamarin_info "Pas encore de paquet pour ce dépôt"
+    version="1"
+    upstream_version="${current_release#release/}"
+    stop_commit="${current_release}"
+  fi
+
+  # Set the top commiter as the maintainer of the project if not defined
+  # If commit is tagged with pkg/, use tagger name as maintainer
+  # Else if commit is not tagged with pkg/, use commiter name as maintainer
+  current_release="$(git describe --abbrev=0 --always --match='release/*' $start_commit)"
+  tamarin_info "Création de l’entrée de changelog entre ${start_commit} et ${stop_commit}"
+  if [[ "$current_release" = "$start_commit" ]] # No package yet, git describe --always returned commit itself
+  then
+    echo "on passe bien là"
+    current_release='UNRELEASED'
+    return 1
+  fi
+  if [ "${start_commit}" == "HEAD" ]
+  then
+    maintainer="$(git log -n1 --format='%cn <%ce>')"
+    maintainer=$(tamarin_db get maintainer "${maintainer}")
+  else
+    maintainer_commit="$(git describe --abbrev=0 --always --match='pkg/*' $start_commit)"
+    maintainer="$(git tag -l --format='%(creator)' ${maintainer_commit})"
+  fi
+  maintainer=$(tamarin_db get maintainer "${maintainer}")
+
+  version=${upstream_version}-${version}
+  version=${version/_/-}
+  tamarin_warn "traitement de la version $version"
+  changelog_entry="${project_name} (${version}) ${distribution}; urgency=${urgency}"
+  echo "$changelog_entry" >> debian/changelog
+  echo >> debian/changelog
+  for commit in "$(git log --format='%H' ${stop_commit}..${start_commit})"
+  do
+    subject="$(git log -n1 --format=%s ${commit})"
+    tamarin_info "${subject}"
+    echo "  * ${subject}" >> debian/changelog
+    start_commit="$(git log -n1 --format='%H' ${commit}^1)"
+  done
+  echo >> debian/changelog
+  changelog_sign=" -- ${maintainer}  $(date --rfc-2822)"
+  echo "$changelog_sign" >> debian/changelog
+  echo >> debian/changelog
+  start_commit=${stop_commit}
+}
+
+function gen_changelog() {
+#  while [[ $current_release != 'UNRELEASED' ]]
+#  do
+#    echo $start_commit
+#    echo $current_release
+#    gen_changelog_entry $start_commit
+#  done
+  while gen_changelog_entry $start_commit
+  do
+	  echo $changelog_entry
+  done
+}
+
+gen_changelog
+cp debian/changelog /dist/changelog
diff --git a/profiles/eole-2.7.1.conf b/profiles/eole-2.7.1.conf
new file mode 100644
index 0000000..b14b753
--- /dev/null
+++ b/profiles/eole-2.7.1.conf
@@ -0,0 +1,31 @@
+# Configuration générale du profil
+[profile]
+# Image Docker par défaut
+default_image=ubuntu:bionic
+
+# Configuration de l'étape de pré-construction du conteneur
+[containerbuild]
+hooks=
+  containerbuild/debian/install-build-essential,
+  containerbuild/debian/install-git,
+
+# Configuration de l'étape de pré-construction du paquet
+[prebuild]
+hooks=
+  prebuild/debian/copy-sources-to-workspace,
+  prebuild/debian/run-project-hooks,
+  prebuild/debian/load-project-db,
+  prebuild/debian/complete-project-db,
+  prebuild/eole/create-changelog,
+  prebuild/eole/add-package-version-suffix,
+  prebuild/debian/install-build-depends
+
+# Configuration de l'étape de construction du paquet
+[build]
+hooks=build/debian/build
+
+# Configuration de l'étape de post-construction du paquet
+[postbuild]
+hooks=
+  postbuild/debian/run-project-hooks,
+  postbuild/debian/export-dist