diff --git a/CHANGELOG.md b/CHANGELOG.md
index 246c627b9..154214e97 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,9 @@
 
 ### v1.14.5
 
+**v1.14.5.5** *(2018-12-09)* - [[Userscript](https://raw.githubusercontent.com/ccd0/4chan-x/1.14.5.5/builds/4chan-X-noupdate.user.js)] [[Chrome extension](https://raw.githubusercontent.com/ccd0/4chan-x/1.14.5.5/builds/4chan-X-noupdate.crx)]
+- Fix bug causing errors on threads in overboards from boards with unusual characters in the name.
+
 **v1.14.5.4** *(2018-12-08)* - [[Userscript](https://raw.githubusercontent.com/ccd0/4chan-x/1.14.5.4/builds/4chan-X-noupdate.user.js)] [[Chrome extension](https://raw.githubusercontent.com/ccd0/4chan-x/1.14.5.4/builds/4chan-X-noupdate.crx)]
 - Tinyboard/vichan improvements: Process posts added by thread updating, thread expansion, and infinite scrolling scripts.
 - Fire a `PostsRemoved` event when posts are removed.
diff --git a/builds/4chan-X-beta.crx b/builds/4chan-X-beta.crx
index 6f5af46a7..29f23bb3a 100644
Binary files a/builds/4chan-X-beta.crx and b/builds/4chan-X-beta.crx differ
diff --git a/builds/4chan-X-beta.meta.js b/builds/4chan-X-beta.meta.js
index a75b3f8c8..b399c070b 100644
--- a/builds/4chan-X-beta.meta.js
+++ b/builds/4chan-X-beta.meta.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X beta
-// @version      1.14.5.4
+// @version      1.14.5.5
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
diff --git a/builds/4chan-X-beta.user.js b/builds/4chan-X-beta.user.js
index dac8e218b..87a55bc5c 100644
--- a/builds/4chan-X-beta.user.js
+++ b/builds/4chan-X-beta.user.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X beta
-// @version      1.14.5.4
+// @version      1.14.5.5
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
@@ -198,7 +198,7 @@ docSet = function() {
 };
 
 g = {
-  VERSION:   '1.14.5.4',
+  VERSION:   '1.14.5.5',
   NAMESPACE: '4chan X.',
   boards:    {}
 };
@@ -9468,10 +9468,12 @@ Get = (function() {
       return excerpt;
     },
     threadFromRoot: function(root) {
+      var board;
       if (root == null) {
         return null;
       }
-      return g.threads[(root.dataset.board || g.BOARD.ID) + "." + (root.id.match(/\d*$/)[0])];
+      board = root.dataset.board;
+      return g.threads[(board ? encodeURIComponent(board) : g.BOARD.ID) + "." + (root.id.match(/\d*$/)[0])];
     },
     threadFromNode: function(node) {
       return Get.threadFromRoot($.x("ancestor-or-self::" + Site.xpath.thread, node));
diff --git a/builds/4chan-X-noupdate.crx b/builds/4chan-X-noupdate.crx
index 887785faf..3fa511b78 100644
Binary files a/builds/4chan-X-noupdate.crx and b/builds/4chan-X-noupdate.crx differ
diff --git a/builds/4chan-X-noupdate.user.js b/builds/4chan-X-noupdate.user.js
index 7f64bb414..08f159051 100644
--- a/builds/4chan-X-noupdate.user.js
+++ b/builds/4chan-X-noupdate.user.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X
-// @version      1.14.5.4
+// @version      1.14.5.5
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
@@ -198,7 +198,7 @@ docSet = function() {
 };
 
 g = {
-  VERSION:   '1.14.5.4',
+  VERSION:   '1.14.5.5',
   NAMESPACE: '4chan X.',
   boards:    {}
 };
@@ -9468,10 +9468,12 @@ Get = (function() {
       return excerpt;
     },
     threadFromRoot: function(root) {
+      var board;
       if (root == null) {
         return null;
       }
-      return g.threads[(root.dataset.board || g.BOARD.ID) + "." + (root.id.match(/\d*$/)[0])];
+      board = root.dataset.board;
+      return g.threads[(board ? encodeURIComponent(board) : g.BOARD.ID) + "." + (root.id.match(/\d*$/)[0])];
     },
     threadFromNode: function(node) {
       return Get.threadFromRoot($.x("ancestor-or-self::" + Site.xpath.thread, node));
diff --git a/builds/4chan-X.crx b/builds/4chan-X.crx
index 02a6c3d19..9d69ccee2 100644
Binary files a/builds/4chan-X.crx and b/builds/4chan-X.crx differ
diff --git a/builds/4chan-X.meta.js b/builds/4chan-X.meta.js
index e0d7dafd4..d18951dd5 100644
--- a/builds/4chan-X.meta.js
+++ b/builds/4chan-X.meta.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X
-// @version      1.14.5.4
+// @version      1.14.5.5
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
diff --git a/builds/4chan-X.user.js b/builds/4chan-X.user.js
index b80ed68eb..14379c995 100644
--- a/builds/4chan-X.user.js
+++ b/builds/4chan-X.user.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X
-// @version      1.14.5.4
+// @version      1.14.5.5
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
@@ -198,7 +198,7 @@ docSet = function() {
 };
 
 g = {
-  VERSION:   '1.14.5.4',
+  VERSION:   '1.14.5.5',
   NAMESPACE: '4chan X.',
   boards:    {}
 };
@@ -9468,10 +9468,12 @@ Get = (function() {
       return excerpt;
     },
     threadFromRoot: function(root) {
+      var board;
       if (root == null) {
         return null;
       }
-      return g.threads[(root.dataset.board || g.BOARD.ID) + "." + (root.id.match(/\d*$/)[0])];
+      board = root.dataset.board;
+      return g.threads[(board ? encodeURIComponent(board) : g.BOARD.ID) + "." + (root.id.match(/\d*$/)[0])];
     },
     threadFromNode: function(node) {
       return Get.threadFromRoot($.x("ancestor-or-self::" + Site.xpath.thread, node));
diff --git a/builds/4chan-X.zip b/builds/4chan-X.zip
index 635d09b22..9423044e9 100644
Binary files a/builds/4chan-X.zip and b/builds/4chan-X.zip differ
diff --git a/builds/updates-beta.json b/builds/updates-beta.json
index d56635b8c..888430339 100644
--- a/builds/updates-beta.json
+++ b/builds/updates-beta.json
@@ -3,7 +3,7 @@
     "4chan-x@4chan-x.net": {
       "updates": [
         {
-          "version": "1.14.5.4",
+          "version": "1.14.5.5",
           "update_link": "https://www.4chan-x.net/builds/4chan-X-beta.crx"
         }
       ]
diff --git a/builds/updates-beta.xml b/builds/updates-beta.xml
index 5f57ba639..a85c5a1cc 100644
--- a/builds/updates-beta.xml
+++ b/builds/updates-beta.xml
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <gupdate xmlns='http://www.google.com/update2/response' protocol='2.0'>
   <app appid='lacclbnghgdicfifcamcmcnilckjamag'>
-    <updatecheck codebase='https://www.4chan-x.net/builds/4chan-X-beta.crx' version='1.14.5.4' />
+    <updatecheck codebase='https://www.4chan-x.net/builds/4chan-X-beta.crx' version='1.14.5.5' />
   </app>
 </gupdate>
 
diff --git a/builds/updates.json b/builds/updates.json
index fa1002096..afc40f656 100644
--- a/builds/updates.json
+++ b/builds/updates.json
@@ -3,7 +3,7 @@
     "4chan-x@4chan-x.net": {
       "updates": [
         {
-          "version": "1.14.5.4",
+          "version": "1.14.5.5",
           "update_link": "https://www.4chan-x.net/builds/4chan-X.crx"
         }
       ]
diff --git a/builds/updates.xml b/builds/updates.xml
index c99867b0b..10e3a7b81 100644
--- a/builds/updates.xml
+++ b/builds/updates.xml
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <gupdate xmlns='http://www.google.com/update2/response' protocol='2.0'>
   <app appid='lacclbnghgdicfifcamcmcnilckjamag'>
-    <updatecheck codebase='https://www.4chan-x.net/builds/4chan-X.crx' version='1.14.5.4' />
+    <updatecheck codebase='https://www.4chan-x.net/builds/4chan-X.crx' version='1.14.5.5' />
   </app>
 </gupdate>
 
diff --git a/version.json b/version.json
index e1a297484..6e56e3a95 100644
--- a/version.json
+++ b/version.json
@@ -1,4 +1,4 @@
 {
-  "version": "1.14.5.4",
-  "date": "2018-12-08T22:05:28.502Z"
+  "version": "1.14.5.5",
+  "date": "2018-12-09T16:37:04.282Z"
 }
\ No newline at end of file