diff --git a/.travis/test-entrypoint.sh b/.travis/test-entrypoint.sh
index 9c1ea3e..22f1759 100755
--- a/.travis/test-entrypoint.sh
+++ b/.travis/test-entrypoint.sh
@@ -3,9 +3,10 @@ set -eu
 
 # copy of see .docker-files/entrypoint.sh - testing all versions
 version_greater() {
-	[ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2  | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+	[ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
+
 if ! version_greater "2019.06" "2019.06-rc"; then
 	exit 1;
 fi
@@ -33,3 +34,18 @@ fi
 if ! version_greater "2019.05" "2019.05-dev"; then
 	exit 1;
 fi
+if ! version_greater "2020.07-1" "2020.07"; then
+  exit 1;
+fi
+if ! version_greater "2020.07-2" "2020.07-1"; then
+  exit 1;
+fi
+if ! version_greater "2020.07-1" "2020.07-dev"; then
+  exit 1;
+fi
+if ! version_greater "2020.09-rc" "2020.09-dev"; then
+	exit 1
+fi
+if version_greater "2020.06-rc" "2020.09-dev"; then
+	exit 1;
+fi
diff --git a/2020.03/apache/Dockerfile b/2020.07-1/apache/Dockerfile
similarity index 98%
rename from 2020.03/apache/Dockerfile
rename to 2020.07-1/apache/Dockerfile
index 55fb6ea..10710e1 100644
--- a/2020.03/apache/Dockerfile
+++ b/2020.07-1/apache/Dockerfile
@@ -132,8 +132,8 @@ RUN set -ex;\
     } > /etc/apache2/conf-available/remoteip.conf;\
     a2enconf remoteip
 
-ENV FRIENDICA_VERSION 2020.03
-ENV FRIENDICA_ADDONS 2020.03
+ENV FRIENDICA_VERSION "2020.07-1"
+ENV FRIENDICA_ADDONS "2020.07-1"
 
 RUN set -ex; \
     curl -fsSL -o friendica.tar.gz \
diff --git a/2020.03/apache/config/00apcu.config.php b/2020.07-1/apache/config/00apcu.config.php
similarity index 100%
rename from 2020.03/apache/config/00apcu.config.php
rename to 2020.07-1/apache/config/00apcu.config.php
diff --git a/2020.03/apache/config/01redis.config.php b/2020.07-1/apache/config/01redis.config.php
similarity index 100%
rename from 2020.03/apache/config/01redis.config.php
rename to 2020.07-1/apache/config/01redis.config.php
diff --git a/2020.03/apache/config/zz-docker.config.php b/2020.07-1/apache/config/zz-docker.config.php
similarity index 100%
rename from 2020.03/apache/config/zz-docker.config.php
rename to 2020.07-1/apache/config/zz-docker.config.php
diff --git a/2020.03/apache/cron.sh b/2020.07-1/apache/cron.sh
similarity index 100%
rename from 2020.03/apache/cron.sh
rename to 2020.07-1/apache/cron.sh
diff --git a/2020.03/fpm/entrypoint.sh b/2020.07-1/apache/entrypoint.sh
similarity index 96%
rename from 2020.03/fpm/entrypoint.sh
rename to 2020.07-1/apache/entrypoint.sh
index 9a4ee70..651ec0f 100755
--- a/2020.03/fpm/entrypoint.sh
+++ b/2020.07-1/apache/entrypoint.sh
@@ -13,7 +13,7 @@ run_as() {
 
 # checks if the the first parameter is greater than the second parameter
 version_greater() {
-  [ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2 | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+  [ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
 # usage: file_env VAR [DEFAULT]
diff --git a/2020.03/apache/setup_msmtp.sh b/2020.07-1/apache/setup_msmtp.sh
similarity index 100%
rename from 2020.03/apache/setup_msmtp.sh
rename to 2020.07-1/apache/setup_msmtp.sh
diff --git a/2020.03/apache/upgrade.exclude b/2020.07-1/apache/upgrade.exclude
similarity index 100%
rename from 2020.03/apache/upgrade.exclude
rename to 2020.07-1/apache/upgrade.exclude
diff --git a/2020.03/fpm-alpine/Dockerfile b/2020.07-1/fpm-alpine/Dockerfile
similarity index 98%
rename from 2020.03/fpm-alpine/Dockerfile
rename to 2020.07-1/fpm-alpine/Dockerfile
index 213eefb..1267baa 100644
--- a/2020.03/fpm-alpine/Dockerfile
+++ b/2020.07-1/fpm-alpine/Dockerfile
@@ -98,8 +98,8 @@ RUN set -ex; \
 VOLUME /var/www/html
 
 
-ENV FRIENDICA_VERSION 2020.03
-ENV FRIENDICA_ADDONS 2020.03
+ENV FRIENDICA_VERSION "2020.07-1"
+ENV FRIENDICA_ADDONS "2020.07-1"
 
 RUN set -ex; \
     curl -fsSL -o friendica.tar.gz \
diff --git a/2020.03/fpm-alpine/config/00apcu.config.php b/2020.07-1/fpm-alpine/config/00apcu.config.php
similarity index 100%
rename from 2020.03/fpm-alpine/config/00apcu.config.php
rename to 2020.07-1/fpm-alpine/config/00apcu.config.php
diff --git a/2020.03/fpm-alpine/config/01redis.config.php b/2020.07-1/fpm-alpine/config/01redis.config.php
similarity index 100%
rename from 2020.03/fpm-alpine/config/01redis.config.php
rename to 2020.07-1/fpm-alpine/config/01redis.config.php
diff --git a/2020.03/fpm-alpine/config/zz-docker.config.php b/2020.07-1/fpm-alpine/config/zz-docker.config.php
similarity index 100%
rename from 2020.03/fpm-alpine/config/zz-docker.config.php
rename to 2020.07-1/fpm-alpine/config/zz-docker.config.php
diff --git a/2020.03/fpm-alpine/cron.sh b/2020.07-1/fpm-alpine/cron.sh
similarity index 100%
rename from 2020.03/fpm-alpine/cron.sh
rename to 2020.07-1/fpm-alpine/cron.sh
diff --git a/2020.03/apache/entrypoint.sh b/2020.07-1/fpm-alpine/entrypoint.sh
similarity index 96%
rename from 2020.03/apache/entrypoint.sh
rename to 2020.07-1/fpm-alpine/entrypoint.sh
index 9a4ee70..651ec0f 100755
--- a/2020.03/apache/entrypoint.sh
+++ b/2020.07-1/fpm-alpine/entrypoint.sh
@@ -13,7 +13,7 @@ run_as() {
 
 # checks if the the first parameter is greater than the second parameter
 version_greater() {
-  [ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2 | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+  [ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
 # usage: file_env VAR [DEFAULT]
diff --git a/2020.03/fpm-alpine/setup_msmtp.sh b/2020.07-1/fpm-alpine/setup_msmtp.sh
similarity index 100%
rename from 2020.03/fpm-alpine/setup_msmtp.sh
rename to 2020.07-1/fpm-alpine/setup_msmtp.sh
diff --git a/2020.03/fpm-alpine/upgrade.exclude b/2020.07-1/fpm-alpine/upgrade.exclude
similarity index 100%
rename from 2020.03/fpm-alpine/upgrade.exclude
rename to 2020.07-1/fpm-alpine/upgrade.exclude
diff --git a/2020.03/fpm/Dockerfile b/2020.07-1/fpm/Dockerfile
similarity index 98%
rename from 2020.03/fpm/Dockerfile
rename to 2020.07-1/fpm/Dockerfile
index 6ed1c23..8343ff8 100644
--- a/2020.03/fpm/Dockerfile
+++ b/2020.07-1/fpm/Dockerfile
@@ -123,8 +123,8 @@ RUN set -ex; \
 VOLUME /var/www/html
 
 
-ENV FRIENDICA_VERSION 2020.03
-ENV FRIENDICA_ADDONS 2020.03
+ENV FRIENDICA_VERSION "2020.07-1"
+ENV FRIENDICA_ADDONS "2020.07-1"
 
 RUN set -ex; \
     curl -fsSL -o friendica.tar.gz \
diff --git a/2020.03/fpm/config/00apcu.config.php b/2020.07-1/fpm/config/00apcu.config.php
similarity index 100%
rename from 2020.03/fpm/config/00apcu.config.php
rename to 2020.07-1/fpm/config/00apcu.config.php
diff --git a/2020.03/fpm/config/01redis.config.php b/2020.07-1/fpm/config/01redis.config.php
similarity index 100%
rename from 2020.03/fpm/config/01redis.config.php
rename to 2020.07-1/fpm/config/01redis.config.php
diff --git a/2020.03/fpm/config/zz-docker.config.php b/2020.07-1/fpm/config/zz-docker.config.php
similarity index 100%
rename from 2020.03/fpm/config/zz-docker.config.php
rename to 2020.07-1/fpm/config/zz-docker.config.php
diff --git a/2020.03/fpm/cron.sh b/2020.07-1/fpm/cron.sh
similarity index 100%
rename from 2020.03/fpm/cron.sh
rename to 2020.07-1/fpm/cron.sh
diff --git a/2020.03/fpm-alpine/entrypoint.sh b/2020.07-1/fpm/entrypoint.sh
similarity index 96%
rename from 2020.03/fpm-alpine/entrypoint.sh
rename to 2020.07-1/fpm/entrypoint.sh
index 9a4ee70..651ec0f 100755
--- a/2020.03/fpm-alpine/entrypoint.sh
+++ b/2020.07-1/fpm/entrypoint.sh
@@ -13,7 +13,7 @@ run_as() {
 
 # checks if the the first parameter is greater than the second parameter
 version_greater() {
-  [ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2 | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+  [ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
 # usage: file_env VAR [DEFAULT]
diff --git a/2020.03/fpm/setup_msmtp.sh b/2020.07-1/fpm/setup_msmtp.sh
similarity index 100%
rename from 2020.03/fpm/setup_msmtp.sh
rename to 2020.07-1/fpm/setup_msmtp.sh
diff --git a/2020.03/fpm/upgrade.exclude b/2020.07-1/fpm/upgrade.exclude
similarity index 100%
rename from 2020.03/fpm/upgrade.exclude
rename to 2020.07-1/fpm/upgrade.exclude
diff --git a/2020.07/apache/Dockerfile b/2020.07/apache/Dockerfile
index 7800abd..10710e1 100644
--- a/2020.07/apache/Dockerfile
+++ b/2020.07/apache/Dockerfile
@@ -132,8 +132,8 @@ RUN set -ex;\
     } > /etc/apache2/conf-available/remoteip.conf;\
     a2enconf remoteip
 
-ENV FRIENDICA_VERSION 2020.07
-ENV FRIENDICA_ADDONS 2020.07
+ENV FRIENDICA_VERSION "2020.07-1"
+ENV FRIENDICA_ADDONS "2020.07-1"
 
 RUN set -ex; \
     curl -fsSL -o friendica.tar.gz \
diff --git a/2020.07/apache/entrypoint.sh b/2020.07/apache/entrypoint.sh
index 9a4ee70..651ec0f 100755
--- a/2020.07/apache/entrypoint.sh
+++ b/2020.07/apache/entrypoint.sh
@@ -13,7 +13,7 @@ run_as() {
 
 # checks if the the first parameter is greater than the second parameter
 version_greater() {
-  [ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2 | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+  [ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
 # usage: file_env VAR [DEFAULT]
diff --git a/2020.07/fpm-alpine/Dockerfile b/2020.07/fpm-alpine/Dockerfile
index 7cc25ed..1267baa 100644
--- a/2020.07/fpm-alpine/Dockerfile
+++ b/2020.07/fpm-alpine/Dockerfile
@@ -98,8 +98,8 @@ RUN set -ex; \
 VOLUME /var/www/html
 
 
-ENV FRIENDICA_VERSION 2020.07
-ENV FRIENDICA_ADDONS 2020.07
+ENV FRIENDICA_VERSION "2020.07-1"
+ENV FRIENDICA_ADDONS "2020.07-1"
 
 RUN set -ex; \
     curl -fsSL -o friendica.tar.gz \
diff --git a/2020.07/fpm-alpine/entrypoint.sh b/2020.07/fpm-alpine/entrypoint.sh
index 9a4ee70..651ec0f 100755
--- a/2020.07/fpm-alpine/entrypoint.sh
+++ b/2020.07/fpm-alpine/entrypoint.sh
@@ -13,7 +13,7 @@ run_as() {
 
 # checks if the the first parameter is greater than the second parameter
 version_greater() {
-  [ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2 | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+  [ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
 # usage: file_env VAR [DEFAULT]
diff --git a/2020.07/fpm/Dockerfile b/2020.07/fpm/Dockerfile
index fe5f13c..8343ff8 100644
--- a/2020.07/fpm/Dockerfile
+++ b/2020.07/fpm/Dockerfile
@@ -123,8 +123,8 @@ RUN set -ex; \
 VOLUME /var/www/html
 
 
-ENV FRIENDICA_VERSION 2020.07
-ENV FRIENDICA_ADDONS 2020.07
+ENV FRIENDICA_VERSION "2020.07-1"
+ENV FRIENDICA_ADDONS "2020.07-1"
 
 RUN set -ex; \
     curl -fsSL -o friendica.tar.gz \
diff --git a/2020.07/fpm/entrypoint.sh b/2020.07/fpm/entrypoint.sh
index 9a4ee70..651ec0f 100755
--- a/2020.07/fpm/entrypoint.sh
+++ b/2020.07/fpm/entrypoint.sh
@@ -13,7 +13,7 @@ run_as() {
 
 # checks if the the first parameter is greater than the second parameter
 version_greater() {
-  [ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2 | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+  [ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
 # usage: file_env VAR [DEFAULT]
diff --git a/2020.09-dev/apache/Dockerfile b/2020.09-dev/apache/Dockerfile
index 3ad3ca9..ef005dc 100644
--- a/2020.09-dev/apache/Dockerfile
+++ b/2020.09-dev/apache/Dockerfile
@@ -132,8 +132,8 @@ RUN set -ex;\
     } > /etc/apache2/conf-available/remoteip.conf;\
     a2enconf remoteip
 
-ENV FRIENDICA_VERSION 2020.09-dev
-ENV FRIENDICA_ADDONS 2020.09-dev
+ENV FRIENDICA_VERSION ""
+ENV FRIENDICA_ADDONS ""
 
 
 COPY *.sh upgrade.exclude /
diff --git a/2020.09-dev/apache/entrypoint.sh b/2020.09-dev/apache/entrypoint.sh
index 9a4ee70..651ec0f 100755
--- a/2020.09-dev/apache/entrypoint.sh
+++ b/2020.09-dev/apache/entrypoint.sh
@@ -13,7 +13,7 @@ run_as() {
 
 # checks if the the first parameter is greater than the second parameter
 version_greater() {
-  [ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2 | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+  [ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
 # usage: file_env VAR [DEFAULT]
diff --git a/2020.09-dev/fpm-alpine/Dockerfile b/2020.09-dev/fpm-alpine/Dockerfile
index f1f3c8d..ed4f68b 100644
--- a/2020.09-dev/fpm-alpine/Dockerfile
+++ b/2020.09-dev/fpm-alpine/Dockerfile
@@ -98,8 +98,8 @@ RUN set -ex; \
 VOLUME /var/www/html
 
 
-ENV FRIENDICA_VERSION 2020.09-dev
-ENV FRIENDICA_ADDONS 2020.09-dev
+ENV FRIENDICA_VERSION ""
+ENV FRIENDICA_ADDONS ""
 
 
 COPY *.sh upgrade.exclude /
diff --git a/2020.09-dev/fpm-alpine/entrypoint.sh b/2020.09-dev/fpm-alpine/entrypoint.sh
index 9a4ee70..651ec0f 100755
--- a/2020.09-dev/fpm-alpine/entrypoint.sh
+++ b/2020.09-dev/fpm-alpine/entrypoint.sh
@@ -13,7 +13,7 @@ run_as() {
 
 # checks if the the first parameter is greater than the second parameter
 version_greater() {
-  [ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2 | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+  [ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
 # usage: file_env VAR [DEFAULT]
diff --git a/2020.09-dev/fpm/Dockerfile b/2020.09-dev/fpm/Dockerfile
index 396b74b..d065861 100644
--- a/2020.09-dev/fpm/Dockerfile
+++ b/2020.09-dev/fpm/Dockerfile
@@ -123,8 +123,8 @@ RUN set -ex; \
 VOLUME /var/www/html
 
 
-ENV FRIENDICA_VERSION 2020.09-dev
-ENV FRIENDICA_ADDONS 2020.09-dev
+ENV FRIENDICA_VERSION ""
+ENV FRIENDICA_ADDONS ""
 
 
 COPY *.sh upgrade.exclude /
diff --git a/2020.09-dev/fpm/entrypoint.sh b/2020.09-dev/fpm/entrypoint.sh
index 9a4ee70..651ec0f 100755
--- a/2020.09-dev/fpm/entrypoint.sh
+++ b/2020.09-dev/fpm/entrypoint.sh
@@ -13,7 +13,7 @@ run_as() {
 
 # checks if the the first parameter is greater than the second parameter
 version_greater() {
-  [ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2 | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+  [ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
 # usage: file_env VAR [DEFAULT]
diff --git a/2020.09-rc/apache/Dockerfile b/2020.09-rc/apache/Dockerfile
index e850a5b..ef005dc 100644
--- a/2020.09-rc/apache/Dockerfile
+++ b/2020.09-rc/apache/Dockerfile
@@ -132,8 +132,8 @@ RUN set -ex;\
     } > /etc/apache2/conf-available/remoteip.conf;\
     a2enconf remoteip
 
-ENV FRIENDICA_VERSION 2020.09-rc
-ENV FRIENDICA_ADDONS 2020.09-rc
+ENV FRIENDICA_VERSION ""
+ENV FRIENDICA_ADDONS ""
 
 
 COPY *.sh upgrade.exclude /
diff --git a/2020.09-rc/apache/entrypoint.sh b/2020.09-rc/apache/entrypoint.sh
index 9a4ee70..651ec0f 100755
--- a/2020.09-rc/apache/entrypoint.sh
+++ b/2020.09-rc/apache/entrypoint.sh
@@ -13,7 +13,7 @@ run_as() {
 
 # checks if the the first parameter is greater than the second parameter
 version_greater() {
-  [ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2 | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+  [ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
 # usage: file_env VAR [DEFAULT]
diff --git a/2020.09-rc/fpm-alpine/Dockerfile b/2020.09-rc/fpm-alpine/Dockerfile
index e63ace2..ed4f68b 100644
--- a/2020.09-rc/fpm-alpine/Dockerfile
+++ b/2020.09-rc/fpm-alpine/Dockerfile
@@ -98,8 +98,8 @@ RUN set -ex; \
 VOLUME /var/www/html
 
 
-ENV FRIENDICA_VERSION 2020.09-rc
-ENV FRIENDICA_ADDONS 2020.09-rc
+ENV FRIENDICA_VERSION ""
+ENV FRIENDICA_ADDONS ""
 
 
 COPY *.sh upgrade.exclude /
diff --git a/2020.09-rc/fpm-alpine/entrypoint.sh b/2020.09-rc/fpm-alpine/entrypoint.sh
index 9a4ee70..651ec0f 100755
--- a/2020.09-rc/fpm-alpine/entrypoint.sh
+++ b/2020.09-rc/fpm-alpine/entrypoint.sh
@@ -13,7 +13,7 @@ run_as() {
 
 # checks if the the first parameter is greater than the second parameter
 version_greater() {
-  [ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2 | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+  [ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
 # usage: file_env VAR [DEFAULT]
diff --git a/2020.09-rc/fpm/Dockerfile b/2020.09-rc/fpm/Dockerfile
index 221ff8f..d065861 100644
--- a/2020.09-rc/fpm/Dockerfile
+++ b/2020.09-rc/fpm/Dockerfile
@@ -123,8 +123,8 @@ RUN set -ex; \
 VOLUME /var/www/html
 
 
-ENV FRIENDICA_VERSION 2020.09-rc
-ENV FRIENDICA_ADDONS 2020.09-rc
+ENV FRIENDICA_VERSION ""
+ENV FRIENDICA_ADDONS ""
 
 
 COPY *.sh upgrade.exclude /
diff --git a/2020.09-rc/fpm/entrypoint.sh b/2020.09-rc/fpm/entrypoint.sh
index 9a4ee70..651ec0f 100755
--- a/2020.09-rc/fpm/entrypoint.sh
+++ b/2020.09-rc/fpm/entrypoint.sh
@@ -13,7 +13,7 @@ run_as() {
 
 # checks if the the first parameter is greater than the second parameter
 version_greater() {
-  [ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2 | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+  [ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
 # usage: file_env VAR [DEFAULT]
diff --git a/Dockerfile-alpine.template b/Dockerfile-alpine.template
index d4d874c..8132fd3 100644
--- a/Dockerfile-alpine.template
+++ b/Dockerfile-alpine.template
@@ -97,8 +97,8 @@ RUN set -ex; \
 VOLUME /var/www/html
 %%VARIANT_EXTRAS%%
 
-ENV FRIENDICA_VERSION %%VERSION%%
-ENV FRIENDICA_ADDONS %%VERSION%%
+ENV FRIENDICA_VERSION "%%VERSION%%"
+ENV FRIENDICA_ADDONS "%%VERSION%%"
 %%INSTALL_EXTRAS%%
 
 COPY *.sh upgrade.exclude /
diff --git a/Dockerfile-debian.template b/Dockerfile-debian.template
index 7c27c50..8e35e6e 100644
--- a/Dockerfile-debian.template
+++ b/Dockerfile-debian.template
@@ -122,8 +122,8 @@ RUN set -ex; \
 VOLUME /var/www/html
 %%VARIANT_EXTRAS%%
 
-ENV FRIENDICA_VERSION %%VERSION%%
-ENV FRIENDICA_ADDONS %%VERSION%%
+ENV FRIENDICA_VERSION "%%VERSION%%"
+ENV FRIENDICA_ADDONS "%%VERSION%%"
 %%INSTALL_EXTRAS%%
 
 COPY *.sh upgrade.exclude /
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 9a4ee70..651ec0f 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -13,7 +13,7 @@ run_as() {
 
 # checks if the the first parameter is greater than the second parameter
 version_greater() {
-  [ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2 | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+  [ "$(printf '%s\n' "$@" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/' | sort -t '.' -k1,1n -k2,2n -k3,3nbr | head -n 1)" != "$(printf "$1" | sed -e 's/-rc/.1/' | sed -e 's/-dev/.2/')" ]
 }
 
 # usage: file_env VAR [DEFAULT]
diff --git a/latest.txt b/latest.txt
index 13c5ea6..b9d358f 100644
--- a/latest.txt
+++ b/latest.txt
@@ -1 +1 @@
-2020.07
+2020.07-1
diff --git a/update.sh b/update.sh
index 41c3b95..206ecf7 100755
--- a/update.sh
+++ b/update.sh
@@ -92,13 +92,17 @@ variants=(
   fpm-alpine
 )
 
-min_version='2020.03'
+min_version='2020.07-1'
 
 # version_greater_or_equal A B returns whether A >= B
 function version_greater_or_equal() {
 	[[ "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1" || "$1" == "$2" ]];
 }
 
+function get_hotfix_version() {
+  printf '%s\n' "${fullversions[@]}" | grep -qE "^$( echo "$1" | grep -oE '[[:digit:]]+(\.[[:digit:]]+){2}' )"
+}
+
 function create_variant() {
   dockerName=${1,,}
   dir="$dockerName/$variant"
@@ -122,7 +126,7 @@ function create_variant() {
   sed -ri -e '
     s/%%PHP_VERSION%%/'"${php_version[$version]-${php_version[default]}}"'/g;
     s/%%VARIANT%%/'"$variant"'/g;
-    s/%%VERSION%%/'"$1"'/g;
+    s/%%VERSION%%/'"$2"'/g;
     s/%%CMD%%/'"${cmd[$variant]}"'/g;
     s|%%VARIANT_EXTRAS%%|'"${extras[$variant]}"'|g;
     s|%%INSTALL_EXTRAS%%|'"${install_extras[$install_type]}"'|g;
@@ -148,27 +152,26 @@ function create_variant() {
 }
 
 curl -fsSL 'https://files.friendi.ca/' |tac|tac| \
-	grep -oE 'friendica-full-[[:digit:]]+\.[[:digit:]]+' | \
-	grep -oE '[[:digit:]]+\.[[:digit:]]+' | \
+	grep -oE 'friendica-full-[[:digit:]]+\.[[:digit:]]+(\-[[:digit:]]+){0,1}' | \
+	grep -oE '[[:digit:]]+\.[[:digit:]]+(\-[[:digit:]]+){0,1}' | \
 	sort -uV | \
 	tail -1 > latest.txt
 
 curl -fsSl 'https://raw.githubusercontent.com/friendica/friendica/develop/VERSION' > develop.txt
 
-find . -maxdepth 1 -type d -regextype sed -regex '\./[[:digit:]]\+\(\.\|\-\)[[:digit:]]\+\(-rc\|-dev\)\?' -exec rm -r '{}' \;
+find . -maxdepth 1 -type d -regextype sed -regex '\./[[:digit:]]\+\(\.\|\-\)[[:digit:]]\+\(-rc\|-dev\|\-[[:digit:]]\)\?' -exec rm -r '{}' \;
 
 fullversions=( $( curl -fsSL 'https://files.friendi.ca/' |tac|tac| \
-	grep -oE 'friendica-full-[[:digit:]]+\.[[:digit:]]+' | \
-	grep -oE '[[:digit:]]+\.[[:digit:]]+' | \
+	grep -oE 'friendica-full-[[:digit:]]+\.[[:digit:]]+(\-[[:digit:]]+){0,1}' | \
+	grep -oE '[[:digit:]]+\.[[:digit:]]+(\-[[:digit:]]+){0,1}' | \
 	sort -urV ) )
-versions=( $( printf '%s\n' "${fullversions[@]}" | cut -d. -f1-2 | sort -urV ) )
-for version in "${versions[@]}"; do
-	fullversion="$( printf '%s\n' "${fullversions[@]}" | grep -E "^$version" | head -1 )"
+for version in "${fullversions[@]}"; do
+  fullversion="$( printf '%s\n' "${fullversions[@]}" | grep -E "^$version" | head -1 )"
 
-	if version_greater_or_equal "$version" "$min_version"; then
+	if version_greater_or_equal "$fullversion" "$min_version"; then
     for variant in "${variants[@]}"; do
 
-      create_variant "$version"
+      create_variant "$version" "$fullversion"
     done
   fi
 done