After updating to the 2.5.0beta4 today I noticed that article posts that do not have an image but rather have a YouTube video are having a problem with the og:image and it no longer takes the video thumbnail to represent the og:image. This is causing problems with sharing the material as it uses th…

This should be resolved by https://github.com/discourse/discourse/commit/0c6f30d92a4090aa7447e2e579a17a180e49ce17 After updating, you will need to :gear: Rebuild HTML on posts for the thumbnail to be re-fetched.

Thanks for reporting - I’ve been working on some changes to the topic image logic recently, so I’ll take a look :eyes: Can you tell me if you have pull hotlinked images enabled?

Sorry not sure where to check this. Still new …

Aggiornato alla 2.5.0beta4 e ora YouTube og:image non viene rilevato

Supporto

david (David Taylor) 14 Maggio 2020, 4:35pm 5

Questo dovrebbe essere risolto da

Dopo l’aggiornamento, dovrai Rigenera HTML sui post affinché la miniatura venga ricaricata.

Homepage Feature

Argomento		Risposte	Visualizzazioni
Ignore favicon, use default open graph image to create og:image tags Feature	19	5291	Ottobre 3, 2018
Thumbnail generation & markdown rendering issue Support	14	1986	Maggio 30, 2020
Issue with Onebox and Youtube Bug onebox	11	1242	Agosto 21, 2019
Suddenly "image_url" : null in category JSON files Support	3	67	Maggio 9, 2025
Youtube image preview do not show Support	11	174	Settembre 16, 2025

Aggiornato alla 2.5.0beta4 e ora YouTube og:image non viene rilevato

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