diff --git a/Readme.txt b/Readme.txt
index 9ea9e14..7babe6a 100644
--- a/Readme.txt
+++ b/Readme.txt
@@ -1,7 +1,7 @@
-Orbital Ion Cannon 1.6.0
+Orbital Ion Cannon 1.6.1
 ========================
 
-Version 1.6.0 was released January 15, 2018, was tested using Factorio v0.16.16, and was authored by Supercheese, with contributions from madmaxoft, bNarFProfCrazy, Danielv123, Yousei9, WPettersson, and Martok88.
+Version 1.6.1 was released January 18, 2018, was tested using Factorio v0.16.16, and was authored by Supercheese, with contributions from madmaxoft, bNarFProfCrazy, Danielv123, Yousei9, WPettersson, and Martok88.
 
 Do you have a large, late-game megabase and wish there were more cool things you could build? Do you wish you could do more with the rockets you launch than just increment a single number? Do you really hate biters? If so, then this mod is for you!
 Build a giant ion cannon and launch it into orbit with a rocket, wait for it to charge up, and then you're ready to call down the thunder on those pesky aliens.
diff --git a/changelog.txt b/changelog.txt
index 7d51a17..89064dc 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,12 @@
 ---------------------------------------------------------------------------------------------------
+Version: 1.6.1
+Date: 18. 1. 2018
+  Changes:
+    - Changed map marker icon.
+    - Switch to new play_sound() function rather than spawning "explosion"-type entities to play sounds.
+  Bugfixes:
+    - Fixed error with auto-targeting.
+---------------------------------------------------------------------------------------------------
 Version: 1.6.0
 Date: 15. 1. 2018
   Changes:
diff --git a/control.lua b/control.lua
index 9748195..dd38d98 100644
--- a/control.lua
+++ b/control.lua
@@ -348,7 +348,6 @@ end
 
 function playSoundForPlayer(sound, player)
 	local voice = settings.get_player_settings(player)["ion-cannon-voice-style"].value
-	-- player.surface.create_entity({name = sound .. "-" .. voice, position = player.position})
 	player.play_sound({path = sound .. "-" .. voice})
 end
 
@@ -394,7 +393,6 @@ function targetIonCannon(force, position, surface, player)
 		for i, player in pairs(game.connected_players) do
 			if settings.get_player_settings(player)["ion-cannon-play-klaxon"].value and global.klaxonTick < current_tick then
 				global.klaxonTick = current_tick + 60
-				-- player.surface.create_entity({name = "klaxon", position = player.position})
 				player.play_sound({path = "ion-cannon-klaxon"})
 			end
 		end
diff --git a/info.json b/info.json
index 2ed59a0..1e4367f 100644
--- a/info.json
+++ b/info.json
@@ -1,10 +1,10 @@
 {
   "name": "Orbital Ion Cannon",
-  "version": "1.6.0",
+  "version": "1.6.1",
   "factorio_version": "0.16",
   "title": "Orbital Ion Cannon",
   "author": "Supercheese",
   "homepage": "http://www.factorioforums.com/forum/viewtopic.php?f=93&t=17910",
-  "dependencies": ["base >= 0.15.0", "? bobwarfare >= 0.15.0", "? bobpower >= 0.15.0", "? bobtech >= 0.15.0", "? bobelectronics >= 0.15.0"],
+  "dependencies": ["base >= 0.16.0", "? bobwarfare >= 0.16.0", "? bobpower >= 0.16.0", "? bobtech >= 0.16.0", "? bobelectronics >= 0.16.0"],
   "description": "When you need to call down the thunder to deal with those pesky biters, launch a rocket with an ion cannon into orbit and show the bugs who's boss."
 }