diff --git a/README.md b/README.md
index 0df30138245fd2e64920d68c781e6b504e313986..0b7e33751f52847e23a55b807d2848334f4fe264 100644
--- a/README.md
+++ b/README.md
@@ -72,6 +72,12 @@ Special acknowledgement to:<br />
 
 Use the gitlab tag of the docker image (e.g., gitlab_v5.0) to get the description of the modifications below
 
+### 10.6
+
+Dockerfiles modified: <br />
+python_v3.9.10_extended_v3.1 at date 20231201: from gmillot/python_v3.9.10_extended_v3.1:gitlab_v8.7 with pigz gzip and tabix added<br />
+
+
 ### 10.5
 
 Dockerfiles modified: <br />
diff --git a/python/v3.9.10/extended/v3.2/Dockerfile b/python/v3.9.10/extended/v3.2/Dockerfile
new file mode 100644
index 0000000000000000000000000000000000000000..87ecc162f5e810d084c29db7c3b2f066b70a5c38
--- /dev/null
+++ b/python/v3.9.10/extended/v3.2/Dockerfile
@@ -0,0 +1,81 @@
+#########################################################################
+##                                                                     ##
+##     Dockerfile                                                      ##
+##     Python extended                                                 ##
+##                                                                     ##
+##     Gael A. Millot                                                  ##
+##     Bioinformatics and Biostatistics Hub                            ##
+##     Computational Biology Department                                ##
+##     Institut Pasteur Paris                                          ##
+##                                                                     ##
+#########################################################################
+
+
+# to see the log of the building:
+# sudo docker run -ti --entrypoint bash <IMAGE_NAME>
+# cat building.log
+
+# to export the log file of the image building from the container:
+# sudo docker images
+# sudo docker run -ti --entrypoint bash <IMAGE_NAME>
+# exit
+# sudo docker container ls -a # to get all the active containers
+# sudo docker cp <containerNAMES>:/building.log </host/path/target>
+
+
+FROM gmillot/python_v3.9.10_extended_v3.1:gitlab_v8.7
+
+LABEL Gael.Millot=gael.millot@pasteur.fr
+LABEL gitlab.dockerfiles="https://gitlab.pasteur.fr/gmillot/dockerfiles"
+
+ENV APT_GET_LINUX_LIB="\
+    pigz \
+    gzip \
+    tabix \
+"
+
+# update apt-get
+RUN echo "\n\n\n\n================\n\napt-get update\n\n================\n\n\n\n" > /building.log \
+    && apt-get update --fix-missing \
+    | tee -a /building.log
+
+# install the ubuntu packages
+RUN echo "\n\n\n\n================\n\napt-get install\n\n================\n\n\n\n" >> /building.log \
+    && DEBIAN_FRONTEND="noninteractive" apt-get install -y $APT_GET_LINUX_LIB \
+    | tee -a /building.log
+
+# install the locales
+RUN apt-get install -y locales \
+    | tee -a /building.log
+
+# Set the locale
+RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen \
+    && locale-gen \
+    | tee -a /building.log
+
+ENV LC_ALL en_US.UTF-8
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US.UTF-8
+ENV LC_NUMERIC en_US.UTF-8
+
+
+# cleaning
+RUN echo "\n\n\n\n================\n\napt-get autoremove\n\n================\n\n\n\n" >> /building.log \
+    && apt-get autoremove -y \
+    | tee -a /building.log \
+    && echo "\n\n\n\n================\n\napt-get clean\n\n================\n\n\n\n" >> /building.log \
+    && apt-get clean \
+    | tee -a /building.log\
+    && echo "\n\n\n\n================\n\nrm\n\n================\n\n\n\n" >> /building.log \
+    && rm -rf /var/lib/apt/lists/* \
+    | tee -a /building.log
+
+
+
+# print installed packages
+RUN echo "\n\n\n\n================\n\ninstalled packages\n\n================\n\n\n\n" >> /building.log \
+  && apt-cache policy $APT_GET_LINUX_LIB $APT_LINUX_LIB locales locales-all \
+    >> /building.log
+
+
+ENTRYPOINT ["/usr/bin/python3"]
diff --git a/python/v3.9.10/extended/v3.2/building.log b/python/v3.9.10/extended/v3.2/building.log
new file mode 100644
index 0000000000000000000000000000000000000000..647a799f783705db519a1ef825fa6f6ba0080fcd
--- /dev/null
+++ b/python/v3.9.10/extended/v3.2/building.log
@@ -0,0 +1,177 @@
+
+
+
+
+================
+
+apt-get update
+
+================
+
+
+
+
+Get:1 http://deb.debian.org/debian bullseye InRelease [116 kB]
+Get:2 http://security.debian.org/debian-security bullseye-security InRelease [48.4 kB]
+Get:3 http://deb.debian.org/debian bullseye-updates InRelease [44.1 kB]
+Get:4 http://deb.debian.org/debian bullseye/main amd64 Packages [8062 kB]
+Get:5 http://security.debian.org/debian-security bullseye-security/main amd64 Packages [259 kB]
+Get:6 http://deb.debian.org/debian bullseye-updates/main amd64 Packages [17.7 kB]
+Fetched 8547 kB in 1s (5807 kB/s)
+Reading package lists...
+
+
+
+
+================
+
+apt-get install
+
+================
+
+
+
+
+Reading package lists...
+Building dependency tree...
+Reading state information...
+Suggested packages:
+  less
+The following NEW packages will be installed:
+  pigz tabix
+The following packages will be upgraded:
+  gzip
+1 upgraded, 2 newly installed, 0 to remove and 136 not upgraded.
+Need to get 535 kB of archives.
+After this operation, 1275 kB of additional disk space will be used.
+Get:1 http://deb.debian.org/debian bullseye/main amd64 gzip amd64 1.10-4+deb11u1 [132 kB]
+Get:2 http://deb.debian.org/debian bullseye/main amd64 pigz amd64 2.6-1 [64.0 kB]
+Get:3 http://deb.debian.org/debian bullseye/main amd64 tabix amd64 1.11-4 [339 kB]
+Fetched 535 kB in 0s (4431 kB/s)
+(Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 23373 files and directories currently installed.)
+Preparing to unpack .../gzip_1.10-4+deb11u1_amd64.deb ...
+Unpacking gzip (1.10-4+deb11u1) over (1.10-4) ...
+Setting up gzip (1.10-4+deb11u1) ...
+Selecting previously unselected package pigz.
+(Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 23373 files and directories currently installed.)
+Preparing to unpack .../archives/pigz_2.6-1_amd64.deb ...
+Unpacking pigz (2.6-1) ...
+Selecting previously unselected package tabix.
+Preparing to unpack .../tabix_1.11-4_amd64.deb ...
+Unpacking tabix (1.11-4) ...
+Setting up pigz (2.6-1) ...
+Setting up tabix (1.11-4) ...
+Reading package lists...
+Building dependency tree...
+Reading state information...
+The following additional packages will be installed:
+  libc-l10n
+The following NEW packages will be installed:
+  libc-l10n locales
+0 upgraded, 2 newly installed, 0 to remove and 136 not upgraded.
+Need to get 4947 kB of archives.
+After this operation, 20.9 MB of additional disk space will be used.
+Get:1 http://security.debian.org/debian-security bullseye-security/main amd64 libc-l10n all 2.31-13+deb11u7 [864 kB]
+Get:2 http://security.debian.org/debian-security bullseye-security/main amd64 locales all 2.31-13+deb11u7 [4083 kB]
+Fetched 4947 kB in 0s (30.6 MB/s)
+Selecting previously unselected package libc-l10n.
+(Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 23392 files and directories currently installed.)
+Preparing to unpack .../libc-l10n_2.31-13+deb11u7_all.deb ...
+Unpacking libc-l10n (2.31-13+deb11u7) ...
+Selecting previously unselected package locales.
+Preparing to unpack .../locales_2.31-13+deb11u7_all.deb ...
+Unpacking locales (2.31-13+deb11u7) ...
+Setting up libc-l10n (2.31-13+deb11u7) ...
+Setting up locales (2.31-13+deb11u7) ...
+debconf: unable to initialize frontend: Dialog
+debconf: (TERM is not set, so the dialog frontend is not usable.)
+debconf: falling back to frontend: Readline
+Generating locales (this might take a while)...
+Generation complete.
+Generating locales (this might take a while)...
+  en_US.UTF-8... done
+Generation complete.
+
+
+
+
+================
+
+apt-get autoremove
+
+================
+
+
+
+
+Reading package lists...
+Building dependency tree...
+Reading state information...
+0 upgraded, 0 newly installed, 0 to remove and 136 not upgraded.
+
+
+
+
+================
+
+apt-get clean
+
+================
+
+
+
+
+
+
+
+
+================
+
+rm
+
+================
+
+
+
+
+
+
+
+
+================
+
+installed packages
+
+================
+
+
+
+
+pigz:
+  Installed: 2.6-1
+  Candidate: 2.6-1
+  Version table:
+ *** 2.6-1 100
+        100 /var/lib/dpkg/status
+gzip:
+  Installed: 1.10-4+deb11u1
+  Candidate: 1.10-4+deb11u1
+  Version table:
+ *** 1.10-4+deb11u1 100
+        100 /var/lib/dpkg/status
+tabix:
+  Installed: 1.11-4
+  Candidate: 1.11-4
+  Version table:
+ *** 1.11-4 100
+        100 /var/lib/dpkg/status
+locales:
+  Installed: 2.31-13+deb11u7
+  Candidate: 2.31-13+deb11u7
+  Version table:
+ *** 2.31-13+deb11u7 100
+        100 /var/lib/dpkg/status
+locales-all:
+  Installed: (none)
+  Candidate: (none)
+  Version table: