Update tag in docs and files [skip ci]

Author: selenium-ci

.github/ISSUE_TEMPLATE.md

@@ -41,7 +41,7 @@ Issues without a reproduction script are likely to stall and eventually be close
 ## Environment
 
 OS: <!-- Windows 10? OSX? -->
-Docker-Selenium image version: <!-- 3, 3.141, 4.0.0-beta-1-prerelease-20201208 etc
+Docker-Selenium image version: <!-- 3, 3.141, 4.0.0-beta-1-prerelease-20210106 etc
 Also provide the docker image id 
 -->
 Docker version: 

.github/ISSUE_TEMPLATE/bug.md

@@ -41,7 +41,7 @@ Issues without a reproduction script are likely to stall and eventually be close
 ## Environment
 
 OS: <!-- Windows 10? OSX? -->
-Docker-Selenium image version: <!-- 3, 3.141, 4.0.0-beta-1-prerelease-20201208 etc
+Docker-Selenium image version: <!-- 3, 3.141, 4.0.0-beta-1-prerelease-20210106 etc
 Also provide the docker image id 
 -->
 Docker version: 

.github/ISSUE_TEMPLATE/regression.md

@@ -47,7 +47,7 @@ Issues without a reproduction script are likely to stall and eventually be close
 ## Environment
 
 OS: <!-- Windows 10? OSX? -->
-Docker-Selenium image version: <!-- 3, 3.141, 4.0.0-beta-1-prerelease-20201208 etc
+Docker-Selenium image version: <!-- 3, 3.141, 4.0.0-beta-1-prerelease-20210106 etc
 Also provide the docker image id 
 -->
 Docker version: 

Distributor/Dockerfile

@@ -2,7 +2,7 @@
 # NOTE: DO *NOT* EDIT THIS FILE.  IT IS GENERATED.
 # PLEASE UPDATE Dockerfile.txt INSTEAD OF THIS FILE
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-FROM selenium/base:4.0.0-beta-1-prerelease-20201208
+FROM selenium/base:4.0.0-beta-1-prerelease-20210106
 LABEL authors=SeleniumHQ
 
 USER 1200

EventBus/Dockerfile

@@ -2,7 +2,7 @@
 # NOTE: DO *NOT* EDIT THIS FILE.  IT IS GENERATED.
 # PLEASE UPDATE Dockerfile.txt INSTEAD OF THIS FILE
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-FROM selenium/base:4.0.0-beta-1-prerelease-20201208
+FROM selenium/base:4.0.0-beta-1-prerelease-20210106
 LABEL authors=SeleniumHQ
 
 USER 1200

Hub/Dockerfile

@@ -2,7 +2,7 @@
 # NOTE: DO *NOT* EDIT THIS FILE.  IT IS GENERATED.
 # PLEASE UPDATE Dockerfile.txt INSTEAD OF THIS FILE
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-FROM selenium/base:4.0.0-beta-1-prerelease-20201208
+FROM selenium/base:4.0.0-beta-1-prerelease-20210106
 LABEL authors=SeleniumHQ
 
 USER 1200

NodeBase/Dockerfile

@@ -2,7 +2,7 @@
 # NOTE: DO *NOT* EDIT THIS FILE.  IT IS GENERATED.
 # PLEASE UPDATE Dockerfile.txt INSTEAD OF THIS FILE
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-FROM selenium/base:4.0.0-beta-1-prerelease-20201208
+FROM selenium/base:4.0.0-beta-1-prerelease-20210106
 LABEL authors=SeleniumHQ
 
 USER root

NodeChrome/Dockerfile

@@ -2,7 +2,7 @@
 # NOTE: DO *NOT* EDIT THIS FILE.  IT IS GENERATED.
 # PLEASE UPDATE Dockerfile.txt INSTEAD OF THIS FILE
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-FROM selenium/node-base:4.0.0-beta-1-prerelease-20201208
+FROM selenium/node-base:4.0.0-beta-1-prerelease-20210106
 LABEL authors=SeleniumHQ
 
 USER root

NodeDocker/Dockerfile

@@ -2,7 +2,7 @@
 # NOTE: DO *NOT* EDIT THIS FILE.  IT IS GENERATED.
 # PLEASE UPDATE Dockerfile.txt INSTEAD OF THIS FILE
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-FROM selenium/base:4.0.0-beta-1-prerelease-20201208
+FROM selenium/base:4.0.0-beta-1-prerelease-20210106
 LABEL authors=SeleniumHQ
 
 USER 1200

NodeDocker/config.toml

@@ -2,9 +2,9 @@
 # Configs have a mapping between the Docker image to use and the capabilities that need to be matched to
 # start a container with the given image.
 configs = [
-    "selenium/standalone-firefox:4.0.0-beta-1-prerelease-20201208", "{\"browserName\": \"firefox\"}",
-    "selenium/standalone-chrome:4.0.0-beta-1-prerelease-20201208", "{\"browserName\": \"chrome\"}",
-    "selenium/standalone-opera:4.0.0-beta-1-prerelease-20201208", "{\"browserName\": \"operablink\"}"
+    "selenium/standalone-firefox:4.0.0-beta-1-prerelease-20210106", "{\"browserName\": \"firefox\"}",
+    "selenium/standalone-chrome:4.0.0-beta-1-prerelease-20210106", "{\"browserName\": \"chrome\"}",
+    "selenium/standalone-opera:4.0.0-beta-1-prerelease-20210106", "{\"browserName\": \"operablink\"}"
 ]
 
 # URL for connecting to the docker daemon
@@ -14,7 +14,7 @@ configs = [
 # socat -4 TCP-LISTEN:2375,fork UNIX-CONNECT:/var/run/docker.sock
 host = "tcp://host.docker.internal:2375"
 # Docker imagee used for video recording
-video-image = "selenium/video:ffmpeg-4.3.1-20201208"
+video-image = "selenium/video:ffmpeg-4.3.1-20210106"
 # Absolute path where test assets will be stored (this path must exist on the host)
 assets-path = "/assets/path/on/your/host/machine"
 # Absolute path where test assets will be stored inside the container

NodeFirefox/Dockerfile

@@ -2,7 +2,7 @@
 # NOTE: DO *NOT* EDIT THIS FILE.  IT IS GENERATED.
 # PLEASE UPDATE Dockerfile.txt INSTEAD OF THIS FILE
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-FROM selenium/node-base:4.0.0-beta-1-prerelease-20201208
+FROM selenium/node-base:4.0.0-beta-1-prerelease-20210106
 LABEL authors=SeleniumHQ
 
 USER root

NodeOpera/Dockerfile

@@ -2,7 +2,10 @@
 # NOTE: DO *NOT* EDIT THIS FILE.  IT IS GENERATED.
 # PLEASE UPDATE Dockerfile.txt INSTEAD OF THIS FILE
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-FROM selenium/node-base:4.0.0-beta-1-prerelease-20201208
+FROM ubuntu:bionic AS builder-codecs-ffmpeg
+RUN apt-get update -qqy && apt-get -qqy install chromium-codecs-ffmpeg-extra
+
+FROM selenium/node-base:4.0.0-beta-1-prerelease-20210106
 LABEL authors=SeleniumHQ
 
 USER root
@@ -20,6 +23,9 @@ USER root
 #       latest (equivalent to opera-stable)
 #       opera-beta  (pull latest beta)
 #============================================
+# to avoid installing chromium-ffmpeg with snap (https://snapcraft.io/chromium-ffmpeg)
+COPY --from=builder-codecs-ffmpeg /usr/lib/chromium-browser/libffmpeg.so /usr/lib/chromium-browser/libffmpeg.so
+
 ARG OPERA_VERSION="opera-stable"
 RUN wget -q -O - https://deb.opera.com/archive.key | apt-key add - \
   && echo "deb https://deb.opera.com/opera-stable/ stable non-free" >> /etc/apt/sources.list.d/opera-stable.list \

README.md

@@ -11,7 +11,7 @@ We are doing prereleases on a regular basis to get early feedback. This means th
 can be currently at a different alpha version (e.g. bindings on Alpha 7, and Docker images on prerelease Beta 1).
 
 Docker images for Grid 4 come with a handful of tags to simplify its usage, have a look at them in one of 
-our [prereleases](https://github.com/SeleniumHQ/docker-selenium/releases/tag/4.0.0-beta-1-prerelease-20201208)
+our [prereleases](https://github.com/SeleniumHQ/docker-selenium/releases/tag/4.0.0-beta-1-prerelease-20210106)
 
 To get notifications of new prereleases, add yourself as a watcher of "Releases only". 
 
@@ -31,9 +31,9 @@ https://www.selenium.dev/support/
 1. Start a Docker container with Firefox
 
 ``` bash
-$ docker run -d -p 4444:4444 --shm-size 2g selenium/standalone-firefox:4.0.0-beta-1-prerelease-20201208
+$ docker run -d -p 4444:4444 --shm-size 2g selenium/standalone-firefox:4.0.0-beta-1-prerelease-20210106
 # OR
-$ docker run -d -p 4444:4444 -v /dev/shm:/dev/shm selenium/standalone-firefox:4.0.0-beta-1-prerelease-20201208
+$ docker run -d -p 4444:4444 -v /dev/shm:/dev/shm selenium/standalone-firefox:4.0.0-beta-1-prerelease-20210106
 ```
 
 2. Point your WebDriver tests to http://localhost:4444/wd/hub
@@ -60,17 +60,17 @@ ___
 
 ![Firefox](https://raw.githubusercontent.com/alrra/browser-logos/main/src/firefox/firefox_24x24.png) Firefox 
 ``` bash
-$ docker run -d -p 4444:4444 -v /dev/shm:/dev/shm selenium/standalone-firefox:4.0.0-beta-1-prerelease-20201208
+$ docker run -d -p 4444:4444 -v /dev/shm:/dev/shm selenium/standalone-firefox:4.0.0-beta-1-prerelease-20210106
 ```
 
 ![Chrome](https://raw.githubusercontent.com/alrra/browser-logos/main/src/chrome/chrome_24x24.png) Chrome 
 ``` bash
-$ docker run -d -p 4444:4444 -v /dev/shm:/dev/shm selenium/standalone-chrome:4.0.0-beta-1-prerelease-20201208
+$ docker run -d -p 4444:4444 -v /dev/shm:/dev/shm selenium/standalone-chrome:4.0.0-beta-1-prerelease-20210106
 ```
 
 ![Opera](https://raw.githubusercontent.com/alrra/browser-logos/main/src/opera/opera_24x24.png) Opera 
 ``` bash
-$ docker run -d -p 4444:4444 -v /dev/shm:/dev/shm selenium/standalone-opera:4.0.0-beta-1-prerelease-20201208
+$ docker run -d -p 4444:4444 -v /dev/shm:/dev/shm selenium/standalone-opera:4.0.0-beta-1-prerelease-20210106
 ```
 
 _Note: Only one Standalone container can run on port_ `4444` _at the same time._
@@ -87,20 +87,20 @@ A Docker [network](https://docs.docker.com/engine/reference/commandline/network_
 
 ``` bash
 $ docker network create grid
-$ docker run -d -p 4442-4444:4442-4444 --net grid --name selenium-hub selenium/hub:4.0.0-beta-1-prerelease-20201208
+$ docker run -d -p 4442-4444:4442-4444 --net grid --name selenium-hub selenium/hub:4.0.0-beta-1-prerelease-20210106
 $ docker run -d --net grid -e SE_EVENT_BUS_HOST=selenium-hub \
     -e SE_EVENT_BUS_PUBLISH_PORT=4442 \
     -e SE_EVENT_BUS_SUBSCRIBE_PORT=4443 \
     -v /dev/shm:/dev/shm \
-    selenium/node-chrome:4.0.0-beta-1-prerelease-20201208
+    selenium/node-chrome:4.0.0-beta-1-prerelease-20210106
 $ docker run -d --net grid -e SE_EVENT_BUS_HOST=selenium-hub \
     -e SE_EVENT_BUS_PUBLISH_PORT=4442 \
     -e SE_EVENT_BUS_SUBSCRIBE_PORT=4443 \
-    -v /dev/shm:/dev/shm selenium/node-firefox:4.0.0-beta-1-prerelease-20201208
+    -v /dev/shm:/dev/shm selenium/node-firefox:4.0.0-beta-1-prerelease-20210106
 $ docker run -d --net grid -e SE_EVENT_BUS_HOST=selenium-hub \
     -e SE_EVENT_BUS_PUBLISH_PORT=4442 \
     -e SE_EVENT_BUS_SUBSCRIBE_PORT=4443 \
-    -v /dev/shm:/dev/shm selenium/node-opera:4.0.0-beta-1-prerelease-20201208
+    -v /dev/shm:/dev/shm selenium/node-opera:4.0.0-beta-1-prerelease-20210106
 ```
 
 When you are done using the Grid, and the containers have exited, the network can be removed with the following command:
@@ -116,7 +116,7 @@ communicate properly.
 
 Hub - Machine/VM 1
 ``` bash
-$ docker run -d -p 4442-4444:4442-4444 --name selenium-hub selenium/hub:4.0.0-beta-1-prerelease-20201208
+$ docker run -d -p 4442-4444:4442-4444 --name selenium-hub selenium/hub:4.0.0-beta-1-prerelease-20210106
 ```
 
 Node Chrome - Machine/VM 2
@@ -127,7 +127,7 @@ $ docker run -d -p 5555:5555
     -e SE_EVENT_BUS_SUBSCRIBE_PORT=4443 \
     -e SE_NODE_HOST=<ip-from-machine-2> \
     -v /dev/shm:/dev/shm \
-    selenium/node-chrome:4.0.0-beta-1-prerelease-20201208
+    selenium/node-chrome:4.0.0-beta-1-prerelease-20210106
 ```
 
 Node Firefox - Machine/VM 3
@@ -138,7 +138,7 @@ $ docker run -d -p 5555:5555
     -e SE_EVENT_BUS_SUBSCRIBE_PORT=4443 \
     -e SE_NODE_HOST=<ip-from-machine-3> \
     -v /dev/shm:/dev/shm \
-    selenium/node-firefox:4.0.0-beta-1-prerelease-20201208
+    selenium/node-firefox:4.0.0-beta-1-prerelease-20210106
 ```
 
 Node Opera - Machine/VM 4
@@ -149,7 +149,7 @@ $ docker run -d -p 5555:5555
     -e SE_EVENT_BUS_SUBSCRIBE_PORT=4443 \
     -e SE_NODE_HOST=<ip-from-machine-4> \
     -v /dev/shm:/dev/shm \
-    selenium/node-opera:4.0.0-beta-1-prerelease-20201208
+    selenium/node-opera:4.0.0-beta-1-prerelease-20210106
 ```
 
 ### Docker Compose
@@ -181,7 +181,7 @@ ___
 
 ## Video recording ![BETA](https://img.shields.io/badge/beta!-blue?style=for-the-badge)
 
-It is possible to record your tests running in containers by using the `selenium/video:ffmpeg-4.3.1-20201208`
+It is possible to record your tests running in containers by using the `selenium/video:ffmpeg-4.3.1-20210106`
 Docker image. One container is needed per each container where a browser is running. This means if you are
 running 5 Nodes/Standalone containers, you will need 5 video containers, the mapping is 1-1.
 
@@ -207,8 +207,8 @@ This example shows how to start the containers manually:
 
 ``` bash
 $ docker network create grid
-$ docker run -d -p 4444:4444 -p 6900:5900 --net grid --name selenium -v /dev/shm:/dev/shm selenium/standalone-chrome:4.0.0-beta-1-prerelease-20201208
-$ docker run -d --net grid --name video -v /tmp/videos:/videos selenium/video:ffmpeg-4.3.1-20201208
+$ docker run -d -p 4444:4444 -p 6900:5900 --net grid --name selenium -v /dev/shm:/dev/shm selenium/standalone-chrome:4.0.0-beta-1-prerelease-20210106
+$ docker run -d --net grid --name video -v /tmp/videos:/videos selenium/video:ffmpeg-4.3.1-20210106
 # Run your tests
 $ docker stop video && docker rm video
 $ docker stop selenium && docker rm selenium
@@ -239,9 +239,9 @@ You can save this file locally and name it, for example, `config.toml`.
 # Configs have a mapping between the Docker image to use and the capabilities that need to be matched to
 # start a container with the given image.
 configs = [
-    "selenium/standalone-firefox:4.0.0-beta-1-prerelease-20201208", "{\"browserName\": \"firefox\"}",
-    "selenium/standalone-chrome:4.0.0-beta-1-prerelease-20201208", "{\"browserName\": \"chrome\"}",
-    "selenium/standalone-opera:4.0.0-beta-1-prerelease-20201208", "{\"browserName\": \"operablink\"}"
+    "selenium/standalone-firefox:4.0.0-beta-1-prerelease-20210106", "{\"browserName\": \"firefox\"}",
+    "selenium/standalone-chrome:4.0.0-beta-1-prerelease-20210106", "{\"browserName\": \"chrome\"}",
+    "selenium/standalone-opera:4.0.0-beta-1-prerelease-20210106", "{\"browserName\": \"operablink\"}"
     ]
 
 # URL for connecting to the docker daemon
@@ -251,7 +251,7 @@ configs = [
 # socat -4 TCP-LISTEN:2375,fork UNIX-CONNECT:/var/run/docker.sock
 host = "tcp://host.docker.internal:2375"
 # Docker imagee used for video recording
-video-image = "selenium/video:ffmpeg-4.3.1-20201208"
+video-image = "selenium/video:ffmpeg-4.3.1-20210106"
 
 # Uncomment the following section if you are running the node on a separate VM
 # Fill out the placeholders with appropriate values
@@ -268,13 +268,13 @@ virtual machines.
 
 ``` bash
 $ docker network create grid
-$ docker run -d -p 4442-4444:4442-4444 --net grid --name selenium-hub selenium/hub:4.0.0-beta-1-prerelease-20201208
+$ docker run -d -p 4442-4444:4442-4444 --net grid --name selenium-hub selenium/hub:4.0.0-beta-1-prerelease-20210106
 $ docker run -d --net grid -e SE_EVENT_BUS_HOST=selenium-hub \
     -e SE_EVENT_BUS_PUBLISH_PORT=4442 \
     -e SE_EVENT_BUS_SUBSCRIBE_PORT=4443 \
     -v ${PWD}/config.toml:/opt/bin/config.toml \
     -v /path/on/your/host/machine:/opt/selenium/assets \
-    selenium/node-docker:4.0.0-beta-1-prerelease-20201208
+    selenium/node-docker:4.0.0-beta-1-prerelease-20210106
 ```
 
 To have the assets saved on your host, please mount your host path to `/opt/selenium/assets`.
@@ -292,7 +292,7 @@ $ docker network rm grid
 docker run --rm -ti --name selenium-docker -p 4444:4444 \
     -v ${PWD}/config.toml:/opt/bin/config.toml \
     -v /path/on/your/host/machine:/opt/selenium/assets \
-    selenium/standalone-docker:4.0.0-beta-1-prerelease-20201208
+    selenium/standalone-docker:4.0.0-beta-1-prerelease-20210106
 ```
 
 To have the assets saved on your host, please mount your host path to `/opt/selenium/assets`.
@@ -345,15 +345,15 @@ ___
 You can pass `SE_OPTS` variable with additional commandline parameters for starting a hub or a node.
 
 ``` bash
-$ docker run -d -p 4444:4444 -e SE_OPTS="-debug" --name selenium-hub selenium/hub:4.0.0-beta-1-prerelease-20201208
+$ docker run -d -p 4444:4444 -e SE_OPTS="-debug" --name selenium-hub selenium/hub:4.0.0-beta-1-prerelease-20210106
 ```
 
 ### JAVA_OPTS Java Environment Options
 
 You can pass `JAVA_OPTS` environment variable to java process.
 
 ``` bash
-$ docker run -d -p 4444:4444 -e JAVA_OPTS=-Xmx512m --name selenium-hub selenium/hub:4.0.0-beta-1-prerelease-20201208
+$ docker run -d -p 4444:4444 -e JAVA_OPTS=-Xmx512m --name selenium-hub selenium/hub:4.0.0-beta-1-prerelease-20210106
 ```
 
 ### Node configuration options
@@ -369,7 +369,7 @@ variables.
 Here is an example with the default values of these environment variables:
 
 ```bash
-$ docker run -d --e SE_EVENT_BUS_HOST=<event_bus_ip|event_bus_name> -e SE_EVENT_BUS_PUBLISH_PORT=4442 -e SE_EVENT_BUS_SUBSCRIBE_PORT=4443 -v /dev/shm:/dev/shm selenium/node-chrome:4.0.0-beta-1-prerelease-20201208
+$ docker run -d --e SE_EVENT_BUS_HOST=<event_bus_ip|event_bus_name> -e SE_EVENT_BUS_PUBLISH_PORT=4442 -e SE_EVENT_BUS_SUBSCRIBE_PORT=4443 -v /dev/shm:/dev/shm selenium/node-chrome:4.0.0-beta-1-prerelease-20210106
 ```
 
 ### Setting Screen Resolution
@@ -424,11 +424,11 @@ current one._
 
 ``` bash
 $ docker network create grid
-$ docker run -d -p 4442-4444:4442-4444 --net grid --name selenium-hub selenium/hub:4.0.0-beta-1-prerelease-20201208
+$ docker run -d -p 4442-4444:4442-4444 --net grid --name selenium-hub selenium/hub:4.0.0-beta-1-prerelease-20210106
 $ docker run -d --net grid -e SE_EVENT_BUS_HOST=selenium-hub \
     -e SE_EVENT_BUS_PUBLISH_PORT=4442 -e SE_EVENT_BUS_SUBSCRIBE_PORT=4443 \
     -v /dev/shm:/dev/shm \
-    -v /e2e/uploads:/e2e/uploads selenium/node-firefox:4.0.0-beta-1-prerelease-20201208
+    -v /e2e/uploads:/e2e/uploads selenium/node-firefox:4.0.0-beta-1-prerelease-20210106
 ```
 
 _Note:_ `-v /e2e/uploads:/e2e/uploads` _is optional in case you are testing browser uploads on your 
@@ -509,10 +509,10 @@ $ docker network create grid
 $ docker run -d -p 4444:4444 --net grid --name selenium-hub \
     --health-cmd='/opt/bin/check-grid.sh --host 0.0.0.0 --port 4444' \
     --health-interval=15s --health-timeout=30s --health-retries=5 \
-    selenium/hub:4.0.0-beta-1-prerelease-20201208
-$ docker run -d --net grid -e HUB_HOST=selenium-hub -v /dev/shm:/dev/shm selenium/node-chrome:4.0.0-beta-1-prerelease-20201208
-$ docker run -d --net grid -e HUB_HOST=selenium-hub -v /dev/shm:/dev/shm selenium/node-firefox:4.0.0-beta-1-prerelease-20201208
-$ docker run -d --net grid -e HUB_HOST=selenium-hub -v /dev/shm:/dev/shm selenium/node-opera:4.0.0-beta-1-prerelease-20201208
+    selenium/hub:4.0.0-beta-1-prerelease-20210106
+$ docker run -d --net grid -e HUB_HOST=selenium-hub -v /dev/shm:/dev/shm selenium/node-chrome:4.0.0-beta-1-prerelease-20210106
+$ docker run -d --net grid -e HUB_HOST=selenium-hub -v /dev/shm:/dev/shm selenium/node-firefox:4.0.0-beta-1-prerelease-20210106
+$ docker run -d --net grid -e HUB_HOST=selenium-hub -v /dev/shm:/dev/shm selenium/node-opera:4.0.0-beta-1-prerelease-20210106
 ```
 **Note:** The `\` line delimiter won't work on Windows based terminals, try either `^` or a backtick.
 
@@ -576,9 +576,9 @@ running inside the container.
 
 Here is an example with the standalone images, the same concept applies to the node images.
 ``` bash
-$ docker run -d -p 4444:4444 -p 5900:5900 -v /dev/shm:/dev/shm selenium/standalone-chrome:4.0.0-beta-1-prerelease-20201208
-$ docker run -d -p 4445:4444 -p 5901:5900 -v /dev/shm:/dev/shm selenium/standalone-firefox:4.0.0-beta-1-prerelease-20201208
-$ docker run -d -p 4446:4444 -p 5902:5900 -v /dev/shm:/dev/shm selenium/standalone-opera:4.0.0-beta-1-prerelease-20201208
+$ docker run -d -p 4444:4444 -p 5900:5900 -v /dev/shm:/dev/shm selenium/standalone-chrome:4.0.0-beta-1-prerelease-20210106
+$ docker run -d -p 4445:4444 -p 5901:5900 -v /dev/shm:/dev/shm selenium/standalone-firefox:4.0.0-beta-1-prerelease-20210106
+$ docker run -d -p 4446:4444 -p 5902:5900 -v /dev/shm:/dev/shm selenium/standalone-opera:4.0.0-beta-1-prerelease-20210106
 ```
 
 Then, you would use in your VNC client:
@@ -596,9 +596,9 @@ When you are prompted for the password it is `secret`. If you wish to change thi
 it in the `/NodeBase/Dockerfile` and build the images yourself, or you can define a Docker image that derives from 
 the posted ones which reconfigures it:
 ``` dockerfile
-#FROM selenium/node-chrome:4.0.0-beta-1-prerelease-20201208
-#FROM selenium/node-firefox:4.0.0-beta-1-prerelease-20201208
-#FROM selenium/node-opera:4.0.0-beta-1-prerelease-20201208
+#FROM selenium/node-chrome:4.0.0-beta-1-prerelease-20210106
+#FROM selenium/node-firefox:4.0.0-beta-1-prerelease-20210106
+#FROM selenium/node-opera:4.0.0-beta-1-prerelease-20210106
 #Choose the FROM statement that works for you.
 
 RUN x11vnc -storepasswd <your-password-here> /home/seluser/.vnc/passwd

Router/Dockerfile

@@ -2,7 +2,7 @@
 # NOTE: DO *NOT* EDIT THIS FILE.  IT IS GENERATED.
 # PLEASE UPDATE Dockerfile.txt INSTEAD OF THIS FILE
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-FROM selenium/base:4.0.0-beta-1-prerelease-20201208
+FROM selenium/base:4.0.0-beta-1-prerelease-20210106
 LABEL authors=SeleniumHQ
 
 USER 1200