The bug
When in lava in spectator mode, lava is still opaque like it is in other modes. It should be transparent like other blocks are in spectator mode.
Linked issues
relates to
Attachments
Comments

This is a bug. Spectators can see through all other blocks, why should lava be different?

Water ?
Water in spectator mode IS more transparent than it is in other modes, just not as transparent as air.
Spectators can see though all blocks except lava. This is clearly a bug. Please reopen.

Confirmed for 1.8.1-pre4. Spectators can see through lava when in blocks, but not in the lava itself.

Confirmed for 1.9
Is this still an issue in the latest snapshot 16w44a? If so please update the affected versions.
This is an automated comment on any open or reopened issue with out-of-date affected versions.
Confirmed for 1.12 release.

Affects 1.12.2
Confirmed for 1.13.1.

Affects 20w20b
Can confirm in 20w51a.
Can confirm in 21w03a.
Can confirm in 21w05b. Relates to MC-213743.
Can confirm in 21w06a.
Can confirm in 21w07a. Video attached.
Can confirm in 21w10a.
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