[MC-226437] Water lakes generating in snowy tundra's can sometimes contain dark spots

Seemingly because removing snow layers to fix MC-225843 doesn't cause light updates, some spots in water lakes in tundra biomes are darker. In my attachment it is shown the light level is 13 and not 15, but sometimes the darkness is noticeable without the use of F3.

Linked issues

relates to 1

MC-233661 In some cases, sand blocks generating over lakes do not cause light updates, resulting in large dark spots Resolved

Attachments

Comments 5

migrated 2021-06-04T04:52:02Z

Can confirm

ampolive 2021-07-02T23:26:06Z

Can confirm in 1.17.1 Release Candidate 1. Also affects deserts and can be a lot worse than this.

ampolive 2021-07-06T12:22:51Z

Can confirm in 1.17.1 Release Candidate 2.

ampolive 2021-08-02T23:52:41Z

I have created a new ticket for the sand issue because it seems a lot more severe (MC-233661). I will therefore delete my previous attachment. In case it is considered a duplicate, I will re-add the screenshots to this ticket.

ampolive 2021-10-08T00:25:23Z

This was probably fixed in 21w40a, as water lakes no longer generate.