id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
17858	OpenWebStart/Java 17 migration	Don-vip	Don-vip	"Things are starting to take shape with what comes after Java WebStart (see #16047):

https://openwebstart.com/

Original 2019 plan:

On the current roadmap, the first version will be released end of October. A macro planning for a Java 8 => Java 11 transitions for all JOSM users would roughly look like this:
- September 2019: we start testing OpenWebStart on all platforms. Likely we'll found a lot of bugs
- November 2019 : first OpenWebStart version. Unlikely to fix all bugs we'll find
- Somewhere in 2020: OpenWebStart version without any bug impacting us, we start asking everyone to switch
- End of 2020: End of Java WebStart support by Oracle for Java 8. We force everyone to switch
- Somewhere in 2021: Enough JOSM users have switched to OpenWebStart so we can consider moving the codebase to Java 11.

New 2021 plan:

- 2021-03-28: ask Oracle Java WebStart users to switch to OpenWebStart => r17679
- 2021-08-22: new Windows package that includes Java 16 => r18151:18155
- 2021-08-22: include JavaFX 16 in macOS and Windows packages => r18161
- 2021-08-22: update JNLP files to request Azul JVM from OpenWebStart as it includes JavaFX => r18158:18159
- 2021-08-22: update Debian/Ubuntu launch script to depend on openjfx => r18160
- September 2021: Java 17 is released. Switch macOS / Windows packages to Java 17 and JavaFX 17, update Debian/Ubuntu launch script to prefer 17 over 11 and 8
- April 2022: Ubuntu 22.04 LTS is released and ships Java 17
- somewhere in 2022: Enough JOSM users are now using Java 17+ so we can consider moving the codebase to Java 17."	enhancement	assigned	major	Longterm	Core			java11 adoptopenjdk icedtea-web java17	Bjoeni