diff --git a/27/apache/entrypoint.sh b/27/apache/entrypoint.sh
index 1c60984c..4e06fcc4 100755
--- a/27/apache/entrypoint.sh
+++ b/27/apache/entrypoint.sh
@@ -225,7 +225,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "Starting nextcloud installation"
                         max_retries=10
                         try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        until  [ "$try" -gt "$max_retries" ] || run_as "php /var/www/html/occ maintenance:install $install_options" 
                         do
                             echo "Retrying install..."
                             try=$((try+1))
diff --git a/27/fpm-alpine/entrypoint.sh b/27/fpm-alpine/entrypoint.sh
index 1c60984c..4e06fcc4 100755
--- a/27/fpm-alpine/entrypoint.sh
+++ b/27/fpm-alpine/entrypoint.sh
@@ -225,7 +225,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "Starting nextcloud installation"
                         max_retries=10
                         try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        until  [ "$try" -gt "$max_retries" ] || run_as "php /var/www/html/occ maintenance:install $install_options" 
                         do
                             echo "Retrying install..."
                             try=$((try+1))
diff --git a/27/fpm/entrypoint.sh b/27/fpm/entrypoint.sh
index 1c60984c..4e06fcc4 100755
--- a/27/fpm/entrypoint.sh
+++ b/27/fpm/entrypoint.sh
@@ -225,7 +225,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "Starting nextcloud installation"
                         max_retries=10
                         try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        until  [ "$try" -gt "$max_retries" ] || run_as "php /var/www/html/occ maintenance:install $install_options" 
                         do
                             echo "Retrying install..."
                             try=$((try+1))
diff --git a/28/apache/Dockerfile b/28/apache/Dockerfile
index 2ea543a7..c4089c5f 100644
--- a/28/apache/Dockerfile
+++ b/28/apache/Dockerfile
@@ -140,7 +140,7 @@ RUN { \
     } > /etc/apache2/conf-available/apache-limits.conf; \
     a2enconf apache-limits
 
-ENV NEXTCLOUD_VERSION 28.0.7
+ENV NEXTCLOUD_VERSION 28.0.8
 
 RUN set -ex; \
     fetchDeps=" \
@@ -150,8 +150,8 @@ RUN set -ex; \
     apt-get update; \
     apt-get install -y --no-install-recommends $fetchDeps; \
     \
-    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-28.0.7.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-28.0.7.tar.bz2.asc"; \
+    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-28.0.8.tar.bz2"; \
+    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-28.0.8.tar.bz2.asc"; \
     export GNUPGHOME="$(mktemp -d)"; \
 # gpg key from https://nextcloud.com/nextcloud.asc
     gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 28806A878AE423A28372792ED75899B9A724937A; \
diff --git a/28/apache/entrypoint.sh b/28/apache/entrypoint.sh
index 1c60984c..4e06fcc4 100755
--- a/28/apache/entrypoint.sh
+++ b/28/apache/entrypoint.sh
@@ -225,7 +225,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "Starting nextcloud installation"
                         max_retries=10
                         try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        until  [ "$try" -gt "$max_retries" ] || run_as "php /var/www/html/occ maintenance:install $install_options" 
                         do
                             echo "Retrying install..."
                             try=$((try+1))
diff --git a/28/fpm-alpine/Dockerfile b/28/fpm-alpine/Dockerfile
index ae4c183c..1c0df0a4 100644
--- a/28/fpm-alpine/Dockerfile
+++ b/28/fpm-alpine/Dockerfile
@@ -120,7 +120,7 @@ RUN { \
 VOLUME /var/www/html
 
 
-ENV NEXTCLOUD_VERSION 28.0.7
+ENV NEXTCLOUD_VERSION 28.0.8
 
 RUN set -ex; \
     apk add --no-cache --virtual .fetch-deps \
@@ -128,8 +128,8 @@ RUN set -ex; \
         gnupg \
     ; \
     \
-    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-28.0.7.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-28.0.7.tar.bz2.asc"; \
+    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-28.0.8.tar.bz2"; \
+    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-28.0.8.tar.bz2.asc"; \
     export GNUPGHOME="$(mktemp -d)"; \
 # gpg key from https://nextcloud.com/nextcloud.asc
     gpg --batch --keyserver keyserver.ubuntu.com  --recv-keys 28806A878AE423A28372792ED75899B9A724937A; \
diff --git a/28/fpm-alpine/entrypoint.sh b/28/fpm-alpine/entrypoint.sh
index 1c60984c..4e06fcc4 100755
--- a/28/fpm-alpine/entrypoint.sh
+++ b/28/fpm-alpine/entrypoint.sh
@@ -225,7 +225,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "Starting nextcloud installation"
                         max_retries=10
                         try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        until  [ "$try" -gt "$max_retries" ] || run_as "php /var/www/html/occ maintenance:install $install_options" 
                         do
                             echo "Retrying install..."
                             try=$((try+1))
diff --git a/28/fpm/Dockerfile b/28/fpm/Dockerfile
index 83c009ff..593beb1b 100644
--- a/28/fpm/Dockerfile
+++ b/28/fpm/Dockerfile
@@ -125,7 +125,7 @@ RUN { \
 VOLUME /var/www/html
 
 
-ENV NEXTCLOUD_VERSION 28.0.7
+ENV NEXTCLOUD_VERSION 28.0.8
 
 RUN set -ex; \
     fetchDeps=" \
@@ -135,8 +135,8 @@ RUN set -ex; \
     apt-get update; \
     apt-get install -y --no-install-recommends $fetchDeps; \
     \
-    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-28.0.7.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-28.0.7.tar.bz2.asc"; \
+    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-28.0.8.tar.bz2"; \
+    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-28.0.8.tar.bz2.asc"; \
     export GNUPGHOME="$(mktemp -d)"; \
 # gpg key from https://nextcloud.com/nextcloud.asc
     gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 28806A878AE423A28372792ED75899B9A724937A; \
diff --git a/28/fpm/entrypoint.sh b/28/fpm/entrypoint.sh
index 1c60984c..4e06fcc4 100755
--- a/28/fpm/entrypoint.sh
+++ b/28/fpm/entrypoint.sh
@@ -225,7 +225,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "Starting nextcloud installation"
                         max_retries=10
                         try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        until  [ "$try" -gt "$max_retries" ] || run_as "php /var/www/html/occ maintenance:install $install_options" 
                         do
                             echo "Retrying install..."
                             try=$((try+1))
diff --git a/29/apache/Dockerfile b/29/apache/Dockerfile
index 40b7c93f..1255bafe 100644
--- a/29/apache/Dockerfile
+++ b/29/apache/Dockerfile
@@ -140,7 +140,7 @@ RUN { \
     } > /etc/apache2/conf-available/apache-limits.conf; \
     a2enconf apache-limits
 
-ENV NEXTCLOUD_VERSION 29.0.3
+ENV NEXTCLOUD_VERSION 29.0.4
 
 RUN set -ex; \
     fetchDeps=" \
@@ -150,8 +150,8 @@ RUN set -ex; \
     apt-get update; \
     apt-get install -y --no-install-recommends $fetchDeps; \
     \
-    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-29.0.3.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-29.0.3.tar.bz2.asc"; \
+    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-29.0.4.tar.bz2"; \
+    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-29.0.4.tar.bz2.asc"; \
     export GNUPGHOME="$(mktemp -d)"; \
 # gpg key from https://nextcloud.com/nextcloud.asc
     gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 28806A878AE423A28372792ED75899B9A724937A; \
diff --git a/29/apache/entrypoint.sh b/29/apache/entrypoint.sh
index 1c60984c..4e06fcc4 100755
--- a/29/apache/entrypoint.sh
+++ b/29/apache/entrypoint.sh
@@ -225,7 +225,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "Starting nextcloud installation"
                         max_retries=10
                         try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        until  [ "$try" -gt "$max_retries" ] || run_as "php /var/www/html/occ maintenance:install $install_options" 
                         do
                             echo "Retrying install..."
                             try=$((try+1))
diff --git a/29/fpm-alpine/Dockerfile b/29/fpm-alpine/Dockerfile
index 995c908a..d36b0c9e 100644
--- a/29/fpm-alpine/Dockerfile
+++ b/29/fpm-alpine/Dockerfile
@@ -120,7 +120,7 @@ RUN { \
 VOLUME /var/www/html
 
 
-ENV NEXTCLOUD_VERSION 29.0.3
+ENV NEXTCLOUD_VERSION 29.0.4
 
 RUN set -ex; \
     apk add --no-cache --virtual .fetch-deps \
@@ -128,8 +128,8 @@ RUN set -ex; \
         gnupg \
     ; \
     \
-    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-29.0.3.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-29.0.3.tar.bz2.asc"; \
+    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-29.0.4.tar.bz2"; \
+    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-29.0.4.tar.bz2.asc"; \
     export GNUPGHOME="$(mktemp -d)"; \
 # gpg key from https://nextcloud.com/nextcloud.asc
     gpg --batch --keyserver keyserver.ubuntu.com  --recv-keys 28806A878AE423A28372792ED75899B9A724937A; \
diff --git a/29/fpm-alpine/entrypoint.sh b/29/fpm-alpine/entrypoint.sh
index 1c60984c..4e06fcc4 100755
--- a/29/fpm-alpine/entrypoint.sh
+++ b/29/fpm-alpine/entrypoint.sh
@@ -225,7 +225,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "Starting nextcloud installation"
                         max_retries=10
                         try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        until  [ "$try" -gt "$max_retries" ] || run_as "php /var/www/html/occ maintenance:install $install_options" 
                         do
                             echo "Retrying install..."
                             try=$((try+1))
diff --git a/29/fpm/Dockerfile b/29/fpm/Dockerfile
index 5bba909f..8dc9a1f0 100644
--- a/29/fpm/Dockerfile
+++ b/29/fpm/Dockerfile
@@ -125,7 +125,7 @@ RUN { \
 VOLUME /var/www/html
 
 
-ENV NEXTCLOUD_VERSION 29.0.3
+ENV NEXTCLOUD_VERSION 29.0.4
 
 RUN set -ex; \
     fetchDeps=" \
@@ -135,8 +135,8 @@ RUN set -ex; \
     apt-get update; \
     apt-get install -y --no-install-recommends $fetchDeps; \
     \
-    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-29.0.3.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-29.0.3.tar.bz2.asc"; \
+    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-29.0.4.tar.bz2"; \
+    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-29.0.4.tar.bz2.asc"; \
     export GNUPGHOME="$(mktemp -d)"; \
 # gpg key from https://nextcloud.com/nextcloud.asc
     gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 28806A878AE423A28372792ED75899B9A724937A; \
diff --git a/29/fpm/entrypoint.sh b/29/fpm/entrypoint.sh
index 1c60984c..4e06fcc4 100755
--- a/29/fpm/entrypoint.sh
+++ b/29/fpm/entrypoint.sh
@@ -225,7 +225,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "Starting nextcloud installation"
                         max_retries=10
                         try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        until  [ "$try" -gt "$max_retries" ] || run_as "php /var/www/html/occ maintenance:install $install_options" 
                         do
                             echo "Retrying install..."
                             try=$((try+1))
diff --git a/README.md b/README.md
index b9f7a66d..91c12cb8 100644
--- a/README.md
+++ b/README.md
@@ -282,6 +282,22 @@ Check the [Nexcloud documentation](https://docs.nextcloud.com/server/latest/admi
 
 Keep in mind that once set, removing these environment variables won't remove these values from the configuration file, due to how Nextcloud merges configuration files together.
 
+## Changing database connection options after installation
+
+At installation time, the values are taken from the environment variables above and saved into the `config.php` file. Changing these envrionment variables after installation will not change the `config.php` file, and will not be picked up at runtime.
+
+If one of these values needs to change, for example `MYSQL_HOST`, one must either manually edit the `config.php` file, or create a new custom configuration file (for example, `config/dbhostoverride.config.php`) with content:
+
+```
+<?php
+$CONFIG = array (
+  'dbhost' =>  getenv('MYSQL_HOST'),
+);
+```
+
+And add keys to this file for each value expected to change (dbhost, dbport, passwords, etc).
+
+
 # Running this image with docker-compose
 The easiest way to get a fully featured and functional setup is using a `docker-compose` file. There are too many different possibilities to setup your system, so here are only some examples of what you have to look for.
 
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 1c60984c..4e06fcc4 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -225,7 +225,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "Starting nextcloud installation"
                         max_retries=10
                         try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        until  [ "$try" -gt "$max_retries" ] || run_as "php /var/www/html/occ maintenance:install $install_options" 
                         do
                             echo "Retrying install..."
                             try=$((try+1))
diff --git a/generate-stackbrew-library.sh b/generate-stackbrew-library.sh
index da3a7700..8eaaea3b 100755
--- a/generate-stackbrew-library.sh
+++ b/generate-stackbrew-library.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -Eeuo pipefail
 
-stable_channel='28.0.6'
+stable_channel='29.0.4'
 
 self="$(basename "$BASH_SOURCE")"
 cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
diff --git a/latest.txt b/latest.txt
index c5f3eb7e..fad4b91c 100644
--- a/latest.txt
+++ b/latest.txt
@@ -1 +1 @@
-29.0.3
+29.0.4
diff --git a/versions.json b/versions.json
index 47c5f9b4..7174afbd 100644
--- a/versions.json
+++ b/versions.json
@@ -1,9 +1,9 @@
 {
   "29": {
     "branch": "29",
-    "version": "29.0.3",
-    "url": "https://download.nextcloud.com/server/releases/nextcloud-29.0.3.tar.bz2",
-    "ascUrl": "https://download.nextcloud.com/server/releases/nextcloud-29.0.3.tar.bz2.asc",
+    "version": "29.0.4",
+    "url": "https://download.nextcloud.com/server/releases/nextcloud-29.0.4.tar.bz2",
+    "ascUrl": "https://download.nextcloud.com/server/releases/nextcloud-29.0.4.tar.bz2.asc",
     "variants": {
       "apache": {
         "variant": "apache",
@@ -27,9 +27,9 @@
   },
   "28": {
     "branch": "28",
-    "version": "28.0.7",
-    "url": "https://download.nextcloud.com/server/releases/nextcloud-28.0.7.tar.bz2",
-    "ascUrl": "https://download.nextcloud.com/server/releases/nextcloud-28.0.7.tar.bz2.asc",
+    "version": "28.0.8",
+    "url": "https://download.nextcloud.com/server/releases/nextcloud-28.0.8.tar.bz2",
+    "ascUrl": "https://download.nextcloud.com/server/releases/nextcloud-28.0.8.tar.bz2.asc",
     "variants": {
       "apache": {
         "variant": "apache",