message: changelog fun facts
diff: ## Next
  * Search filters that operate on power levels now accept the keywords "pinnaclecap" and "softcap" to refer to the current season's power limits. e.g "power:>=softcap"
  + * `powerlimit:pinnaclecap` will show items with a power limit that matches this season's limit on all items.
  + * `sunsetsin:next` will show the same items: items whose power limit won't reach next season's limit on all items.
  ## 6.51.1 <span class="changelog-date">(2021-02-10)</span>
  