Update PHP version

2021.09/apache/Dockerfile

@@ -1,5 +1,5 @@
 # DO NOT EDIT: created by update.sh from Dockerfile-debian.template
-FROM php:7.3-apache-buster
+FROM php:7.4-apache-bullseye
 
 # entrypoint.sh and cron.sh dependencies
 RUN set -ex; \
@@ -94,7 +94,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install apcu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \

2021.09/fpm-alpine/Dockerfile

@@ -1,5 +1,5 @@
 # DO NOT EDIT: created by update.sh from Dockerfile-alpine.template
-FROM php:7.3-fpm-alpine
+FROM php:7.4-fpm-alpine
 
 # entrypoint.sh and cron.sh dependencies
 RUN set -ex; \
@@ -80,7 +80,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install APCu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \

2021.09/fpm/Dockerfile

@@ -1,5 +1,5 @@
 # DO NOT EDIT: created by update.sh from Dockerfile-debian.template
-FROM php:7.3-fpm-buster
+FROM php:7.4-fpm-bullseye
 
 # entrypoint.sh and cron.sh dependencies
 RUN set -ex; \
@@ -94,7 +94,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install apcu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \

2021.12-dev/apache/Dockerfile

@@ -1,5 +1,5 @@
 # DO NOT EDIT: created by update.sh from Dockerfile-debian.template
-FROM php:7.3-apache-buster
+FROM php:7.4-apache-bullseye
 
 # entrypoint.sh and cron.sh dependencies
 RUN set -ex; \
@@ -94,7 +94,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install apcu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \

2021.12-dev/fpm-alpine/Dockerfile

@@ -1,5 +1,5 @@
 # DO NOT EDIT: created by update.sh from Dockerfile-alpine.template
-FROM php:7.3-fpm-alpine
+FROM php:7.4-fpm-alpine
 
 # entrypoint.sh and cron.sh dependencies
 RUN set -ex; \
@@ -80,7 +80,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install APCu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \

2021.12-dev/fpm/Dockerfile

@@ -1,5 +1,5 @@
 # DO NOT EDIT: created by update.sh from Dockerfile-debian.template
-FROM php:7.3-fpm-buster
+FROM php:7.4-fpm-bullseye
 
 # entrypoint.sh and cron.sh dependencies
 RUN set -ex; \
@@ -94,7 +94,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install apcu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \

2021.12-rc/apache/Dockerfile

@@ -1,5 +1,5 @@
 # DO NOT EDIT: created by update.sh from Dockerfile-debian.template
-FROM php:7.3-apache-buster
+FROM php:7.4-apache-bullseye
 
 # entrypoint.sh and cron.sh dependencies
 RUN set -ex; \
@@ -94,7 +94,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install apcu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \

2021.12-rc/fpm-alpine/Dockerfile

@@ -1,5 +1,5 @@
 # DO NOT EDIT: created by update.sh from Dockerfile-alpine.template
-FROM php:7.3-fpm-alpine
+FROM php:7.4-fpm-alpine
 
 # entrypoint.sh and cron.sh dependencies
 RUN set -ex; \
@@ -80,7 +80,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install APCu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \

2021.12-rc/fpm/Dockerfile

@@ -1,5 +1,5 @@
 # DO NOT EDIT: created by update.sh from Dockerfile-debian.template
-FROM php:7.3-fpm-buster
+FROM php:7.4-fpm-bullseye
 
 # entrypoint.sh and cron.sh dependencies
 RUN set -ex; \
@@ -94,7 +94,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install apcu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \

Dockerfile-debian.template

@@ -1,4 +1,4 @@
-FROM php:%%PHP_VERSION%%-%%VARIANT%%-buster
+FROM php:%%PHP_VERSION%%-%%VARIANT%%-bullseye
 
 # entrypoint.sh and cron.sh dependencies
 RUN set -ex; \

update.sh

@@ -2,7 +2,7 @@
 set -eo pipefail
 
 declare -A php_version=(
-  [default]='7.3'
+  [default]='7.4'
 )
 
 declare -A cmd=(