diff --git a/CHANGELOG b/CHANGELOG
index 5f5e657..3c1f98a 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+1.3.4
+-) Fixed undefined p_sub issue in subscription_manager.py
+-) Added submit cancel all funding orders endpoint (REST)
+-) Added get all exchange pairs endpoint (REST)
+
 1.3.3
 -) Fixed socket.send() issue (IndexError: deque index out of range)
 
diff --git a/bfxapi/rest/bfx_rest.py b/bfxapi/rest/bfx_rest.py
index a2a104e..5cfc97a 100644
--- a/bfxapi/rest/bfx_rest.py
+++ b/bfxapi/rest/bfx_rest.py
@@ -370,6 +370,15 @@ class BfxRest:
         stats = await self.fetch(endpoint)
         return stats
 
+    async def get_conf_list_pair_exchange(self):
+        """
+        Get list of available exchange pairs
+        # Attributes
+        @return Array [ SYMBOL ]
+        """
+        endpoint = "conf/pub:list:pair:exchange"
+        pairs = await self.fetch(endpoint)
+        return pairs
 
     ##################################################
     #               Authenticated Data               #
@@ -636,6 +645,17 @@ class BfxRest:
         raw_notification = await self.post(endpoint, {'id': fundingId})
         return Notification.from_raw_notification(raw_notification)
 
+    async def submit_cancel_all_funding_offer(self, currency):
+        """
+        Cancel all funding offers at once
+
+        # Attributes
+        @param currency str: currency for which to cancel all offers (USD, BTC, UST ...)
+        """
+        endpoint = "auth/w/funding/offer/cancel/all"
+        raw_notification = await self.post(endpoint, {'currency': currency})
+        return Notification.from_raw_notification(raw_notification)
+
     async def keep_funding(self, type, id):
         """
         Toggle to keep funding taken. Specify loan for unused funding and credit for used funding.
diff --git a/bfxapi/version.py b/bfxapi/version.py
index 85f1fa2..bceabe3 100644
--- a/bfxapi/version.py
+++ b/bfxapi/version.py
@@ -2,4 +2,4 @@
 This module contains the current version of the bfxapi lib
 """
 
-__version__ = '1.3.3'
+__version__ = '1.3.4'
diff --git a/bfxapi/websockets/subscription_manager.py b/bfxapi/websockets/subscription_manager.py
index c90c073..b516867 100644
--- a/bfxapi/websockets/subscription_manager.py
+++ b/bfxapi/websockets/subscription_manager.py
@@ -62,6 +62,7 @@ class SubscriptionManager:
         channel = raw_ws_data.get("channel")
         chan_id = raw_ws_data.get("chanId")
         key = raw_ws_data.get("key", None)
+        p_sub = None
         get_key = "{}_{}".format(channel, key or symbol)
         if chan_id in self.subscriptions_chanid:
             # subscription has already existed in the past