Dilip I recommend that you at least advance your Guac Client to 1.5.5 - that is the currently supported (as far as the word support can be applied here) version. You can run the Guac client 1.5.5 against a 1.6 pre release server but unless you have a burning need to do so then don't. If you need 1.6 functionality then go all in and compile it yourself. Otherwise I suggest you stick with 1.5.5.
It might be best if you describe particular functionality that you are interested in and we'll see if we can help out. Cheers Jon On Tue, 2025-05-20 at 19:37 +0530, Dilip Modi wrote: Hello, I have a question regarding version compatibility between the Guacamole client and server components. We are currently considering running Guacamole Client (webapp) version 1.5.3 alongside Guacamole Server (guacd) version 1.6.0 in our environment. Before proceeding, I wanted to check: * Is this combination supported or known to work reliably? * Are there any known compatibility issues or limitations when using an older client with a newer server? * Would certain features introduced in 1.6.0 be unavailable or behave unexpectedly when accessed from a 1.5.3 client? Also, I see there was a `sync` update on every second has been removed in 1.6.0 will that cause any issue with guacamole-client 1.5.3 ? We would greatly appreciate any guidance or recommendations from the community regarding this setup. Thanks in advance for your help! Best regards, Dilip This communication (including any attachments) is intended for the sole use of the intended recipient and may contain confidential, non-public, and/or privileged material. Use, distribution, or reproduction of this communication by unintended recipients is not authorized. If you received this communication in error, please immediately notify the sender and then delete all copies of this communication from your system.