diff --git a/code/WorkInProgress/Cael_Aislinn/Jungle/jungle.dm b/code/WorkInProgress/Cael_Aislinn/Jungle/jungle.dm
index 5c053434fbf..c2ae804a5d2 100644
--- a/code/WorkInProgress/Cael_Aislinn/Jungle/jungle.dm
+++ b/code/WorkInProgress/Cael_Aislinn/Jungle/jungle.dm
@@ -131,7 +131,7 @@
 	var/list/animal_spawners = list()
 
 
-/obj/machinery/jungle_controller/proc/initialise()
+/obj/machinery/jungle_controller/initialize()
 	world << "\red \b Setting up jungle, this may take a bleeding eternity..."
 
 	//crash dat shuttle
diff --git a/code/game/machinery/alarm.dm b/code/game/machinery/alarm.dm
index cdfde8afaf2..f31746de802 100644
--- a/code/game/machinery/alarm.dm
+++ b/code/game/machinery/alarm.dm
@@ -67,7 +67,7 @@
 	idle_power_usage = 4
 	active_power_usage = 8
 	power_channel = ENVIRON
-	req_access = list(access_atmospherics, access_engine_equip)
+	req_one_access = list(access_atmospherics, access_engine_equip)
 	var/frequency = 1439
 	//var/skipprocess = 0 //Experimenting
 	var/alarm_frequency = 1437
diff --git a/code/game/machinery/atmoalter/canister.dm b/code/game/machinery/atmoalter/canister.dm
index 002e7d4a251..5fdfc357490 100644
--- a/code/game/machinery/atmoalter/canister.dm
+++ b/code/game/machinery/atmoalter/canister.dm
@@ -18,7 +18,7 @@
 	use_power = 0
 	var/release_log = ""
 
-/obj/machinery/portable_atmospherics/canister/New()
+/obj/machinery/portable_atmospherics/initialize()
 	. = ..()
 	spawn()
 		var/obj/machinery/atmospherics/portables_connector/connector = locate() in loc
diff --git a/html/changelog.html b/html/changelog.html
index 5b6aa9e5a1f..30d9f62c640 100644
--- a/html/changelog.html
+++ b/html/changelog.html
@@ -58,6 +58,24 @@ Stuff which is in development and not yet visible to players or just code relate
 should be listed in the changelog upon commit though. Thanks. -->
 
 <!-- To take advantage of the pretty new format (well it was new when I wrote this anyway), open the "add-to-changelog.html" file in any browser and add the stuff and then generate the html code and paste it here --><div class="commit sansserif">
+
+<div class="commit sansserif">
+	<h2 class="date">21 May 2013</h2>
+	<h3 class="author">SkyMarshal updated:</h3>
+	<ul class="changes bgimages16">
+		<li class="experiment">ZAS will now speed air movement into/out of a zone when unsimulated tiles (e.g. space) are involved, in relation to the number of tiles.</li>
+		<li class="experiment">Portable Canisters will now automatically connect to any portable connecter beneath them on map load.</li>
+		<li class="bugfix">Bug involving mis-mapped disposal junction fixed</li>
+		<li class="bugfix">Air alarms now work for atmos techs (whoops!)</li>
+		<li class="bugfix">The Master Controller now properly stops atmos when it runtimes.</li>
+		<li class="bugfix">Backpacks can no longer be contaminated</li>
+		<li class="tweak">ZAS no longer logs air statistics.</li>
+		<li class="tweak">ZAS now rebuilds as soon as it detects a semi-complex change in geometry.  (It was doing this already, but in a convoluted way which was actually less efficient)</li>
+		<li class="tweak">General code cleanup/commenting of ZAS</li>
+		<li class="tweak">Jungle now initializes after the random Z-level loads and atmos initializes.</li>
+	</ul>
+</div>
+
 <div>
   <h2 class="date">May 18th, 2013</h2>
 	<h3 class="author">CIB updated:</h3>
@@ -66,6 +84,7 @@ should be listed in the changelog upon commit though. Thanks. -->
 		<li class="tweak">Newscasters now can deliver preset news stories over the course of a round. See http://baystation12.net/forums/viewtopic.php?f=14&t=7619 to add your own!</li>
 	</ul>
 </div>
+
 <div>
   <h2 class="date">April 24, 2013</h2>
 	<h3 class="author">Jediluke69 updated:</h3>
@@ -76,6 +95,7 @@ should be listed in the changelog upon commit though. Thanks. -->
 		<li class="bugfix">Iced tea no longer makes a glass of .what?</li>
 	</ul>
 </div>
+
 <div class="commit sansserif">
 	<h2 class="date">April 24, 2013</h2>
 	<h3 class="author">faux updated:</h3>