Pokemon Emerald: Update changelog (#3317)

* Pokemon Emerald: Update changelog

* Pokemon Emerald: Fix spelling error in changelog

Co-authored-by: Remy Jette <remy@remyjette.com>

---------

Co-authored-by: Remy Jette <remy@remyjette.com>

worlds/pokemon_emerald/CHANGELOG.md

@@ -1,3 +1,17 @@
+# 2.2.0
+
+### Features
+
+- When you blacklist species from wild encounters and turn on dexsanity, blacklisted species are not added as locations
+and won't show up in the wild. Previously they would be forced to show up exactly once.
+- Added support for some new autotracking events.
+
+### Fixes
+
+- The Lilycove Wailmer now logically block you from the east. Actual game behavior is still unchanged for now.
+- Water encounters in Slateport now correctly require Surf.
+- Updated the tracker link in the setup guide.
+
 # 2.1.1
 
 ### Features
@@ -12,10 +26,11 @@ _Separately released, branching from 2.0.0. Included procedure patch migration,
 
 ### Fixes
 
-- Changed "Ho-oh" to "Ho-Oh" in options
+- Changed "Ho-oh" to "Ho-Oh" in options.
 - Temporary fix to alleviate problems with sometimes not receiving certain items just after connecting if `remote_items`
 is `true`.
-- Temporarily disable a possible location for Marine Cave to spawn, as its causes an overflow
+- Temporarily disable a possible location for Marine Cave to spawn, as it causes an overflow.
+- Water encounters in Dewford now correctly require Surf.
 
 # 2.0.0