The Bug
The respawn block explode gamerule added in bedrock edition 1.17.30 is not in Java
Source
From https://feedback.minecraft.net/hc/en-us/articles/4409292961677-Minecraft-1-17-30-Bedrock-
"Added the "Respawn Blocks Explode" game rule, which can be used to prevent Respawn Anchors and Beds from exploding (MCPE-76687)".
Comments 9
Java has a more specific way to change this (per dimension type) though.
Also, it was added in today's beta, at least wait for the next snapshot before making a report; the devs likely already have it committed for next snapshot.
There are no specific guidelines regarding making parity reports right after the beta/snapshot comes out
The feature affected by the parity issue is present in both Bedrock Edition and Java Edition in the latest release or development version
The feature behaves differently in one edition than in the other
The parity issue was introduced in Buzzy Bees (Bedrock Edition 1.14 / Java Edition 1.15) or later and was not present before
It actually violates the first one; if something about the gamerule behaves differently, it's valid, but lack of its existence is not.
Since the feature was added post-1.15, it's probably valid as a parity issue.