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Changes between Initial Version and Version 2 of Ticket #37113

Ticket #37113
- Property Owner set to swissspidy
- Property Status changed from new to assigned

initial	v2
1	1	#34114 removed the requirement to call `load_plugin_textdomain()` or `load_theme_textdomain()` by checking the languages directory for available translation files.
2	2
3		However, as pointed out by @opajaap in the [https://wordpress.org/support/topic/duplicateunwanted-loading-of-plugin-textdomain support forums], `unload_textdomain()` does not work anymore because that. `_load_textdomain_just_in_time()` would simply load the text domain again and again.
	3	However, as pointed out by @opajaap in the [https://wordpress.org/support/topic/duplicateunwanted-loading-of-plugin-textdomain support forums], `unload_textdomain()` does not work anymore because of that. `_load_textdomain_just_in_time()` would simply load the text domain again and again.
4	4
5	5	We need some sorts of global array to keep track of unloaded text domains, which `_load_textdomain_just_in_time()` would ignore. Unloaded text domains would need to be loaded explicitly if one wants to use it again — like before.