add note on ansible

Author: rerpha

doc/deployment/Creating-a-release.md

@@ -60,6 +60,8 @@ is recent enough to include the most recent changes in the
 
 1. Do the same for the `EPICS32` 32-bit build, replacing `EPICS` with `EPICS32` everywhere in the commands above.
 1. Check release is now listed in [`https://control-svcs.isis.cclrc.ac.uk/git/?a=project_list;pf=releases`](https://control-svcs.isis.cclrc.ac.uk/git/?a=project_list;pf=releases)
+1. Run the [`instrument_deploy.yaml` ansible playbook](https://github.com/ISISComputingGroup/ansible-playbooks/tree/main?tab=readme-ov-file#instrument_deployyaml) which currently installs the JDK on instruments. 
+
 
 {#creating_release_testing_steps}
 ### Testing

doc/overview/First-Time-Build.md

@@ -19,7 +19,7 @@ See  [Install Visual Studio](/iocs/compiling/Install-Visual-Studio)
 {#first_time_install_java}
 ## Install Java JDK
 
-Install the **OpenJDK 21 hotspot** binary zip from https://adoptium.net and extract to `\instrument\apps\JDK\21.x.x`
+Install the **OpenJDK 25 hotspot** binary zip from https://adoptium.net and extract to `\instrument\apps\JDK\21`
 
 ```{important}
 **Do not install an Oracle JDK**. It has an unsuitable license.