As of the Xfce 4.16 release (late 2020), gtk2 will no longer be supported. As as a result of this change, the following plugins may no longer work with newer releases.

*Note*: This is *NOT* an authoritative list and is due to modification as more testing and verification is completed.

• xfce4-embed-plugin
• xfce4-mailwatch-plugin
• xfce4-notes-plugin

Current reports (as of 20200831) show the following plugins build successfully from git master but are failing when built from tarballs.

• xfce4-calculator-plugin
• xfce4-cpufreq-plugin
• xfce4-cpugraph-plugin
• xfce4-datetime-plugin
• xfce4-diskperf-plugin
• xfce4-genmon-plugin
• xfce4-mount-plugin
• xfce4-smartbookmark-plugin
• xfce4-systemload-plugin
• xfce4-verve-plugin
• xfce4-wavelan-plugin
• xfce4-xkb-plugin

• xfce4-battery-plugin
• xfce4-clipman-plugin
• xfce4-eyes-plugin
• xfce4-fsguard-plugin
• xfce4-mpc-plugin
• xfce4-netload-plugin
• xfce4-places-plugin

Note: The above results may change as additional testing and verification is perormed or if these plugins are updated by their authors/devs.