On Mon, Nov 10, 2025 at 10:24 AM Nick Couchman <[email protected]> wrote:

> On Mon, Nov 10, 2025 at 10:19 AM BOUILHOL Robin <
> [email protected]> wrote:
>
>> Hello,
>>
>>
>>
>> I use Guacamole with the 1.6.0 docker image. The Tomcat version is
>> 8.5.98. When i look at the « latest » image the tomcat version seems to be
>> the 9.0.112 but the guacamole version is 1.5.5.
>>
>>
>>
>> Why the latest image is not with the 1.6.0 version ?
>>
>>
>>
>
> Can you confirm exactly which image you're using, including the actual
> tag/hash? The version that we released as the 1.6.0 tag, and the one tagged
> as latest, both specify the Tomcat version as 9.0.x, so I think you may
> have some outdated images?
>
> I'll pull them momentarily to confirm.
>
>
Pulled "guacamole/guacamole:latest", and can confirm that it is:
* Guacamole 1.6.0
* Tomcat 9.0.111

# docker image ls guacamole/guacamole:latest
REPOSITORY            TAG       IMAGE ID       CREATED        SIZE
guacamole/guacamole   latest    e6bacc258089   14 hours ago   684MB

# docker container logs guac
...
10-Nov-2025 15:27:34.400 INFO [main]
org.apache.catalina.core.StandardService.startInternal Starting service
[Catalina]
10-Nov-2025 15:27:34.401 INFO [main]
org.apache.catalina.core.StandardEngine.startInternal Starting Servlet
engine: [Apache Tomcat/9.0.111]
...

For the guacamole/guacamole:1.6.0 image, I can confirm that it is:
* Guacamole 1.6.0
* Tomcat 9.0.106

# docker image ls guacamole/guacamole:1.6.0
REPOSITORY            TAG       IMAGE ID       CREATED        SIZE
guacamole/guacamole   1.6.0     d2ed9a134f2c   4 months ago   683MB

# docker image logs guac
...
10-Nov-2025 15:30:58.290 INFO [main]
org.apache.catalina.core.StandardService.startInternal Starting service
[Catalina]
10-Nov-2025 15:30:58.291 INFO [main]
org.apache.catalina.core.StandardEngine.startInternal Starting Servlet
engine: [Apache Tomcat/9.0.106]
 ...

-Nick

>

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