Resharding V3 - added future possibilities

neps/nep-0568.md

@@ -115,9 +115,9 @@ The section should return to the examples given in the previous section, and exp
 
 ## Future possibilities
 
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-[Describe any natural extensions and evolutions to the NEP proposal, and how they would impact the project. Use this section as a tool to help fully consider all possible interactions with the project in your proposal. This is also a good place to "dump ideas"; if they are out of scope for the NEP but otherwise related. Note that having something written down in the future-possibilities section is not a reason to accept the current or a future NEP. Such notes should be in the section on motivation or rationale in this or subsequent NEPs. The section merely provides additional information.]
-```
+* Dynamic Resharding - In this proposal, resharding is scheduled in advance and hardcoded within the neard binary. In the future, we aim to enable the chain to dynamically trigger and execute resharding autonomously, allowing it to adjust capacity automatically based on demand.
+* Shard Merging - In this proposal the only allowed resharding operation is shard splitting. In the future, we aim to enable shard merging, allowing underutilized shards to be combined with neighboring shards. This would allow the chain to free up resources and reallocate them where they are most needed.
+* Instant Resharding - In this proposal, the new shard layout is setup for the next next epoch and it takes a full epoch from the time resharding is scheduled until it takes effect. In the future we aim to make resharding instantneous, that is the time from the decision to perform resharding to the chain switching to the new layout should be minimal. 
 
 ## Consequences