diff --git a/rollbar/__init__.py b/rollbar/__init__.py
index 4c150e37..4190f7d8 100644
--- a/rollbar/__init__.py
+++ b/rollbar/__init__.py
@@ -24,7 +24,7 @@
 from rollbar.lib import events, filters, dict_merge, transport, defaultJSONEncode
 
 
-__version__ = '1.0.0b0'
+__version__ = '1.0.0b1'
 __log_name__ = 'rollbar'
 log = logging.getLogger(__log_name__)
 
diff --git a/rollbar/contrib/django/middleware.py b/rollbar/contrib/django/middleware.py
index f5f98e5c..5ad25fe8 100644
--- a/rollbar/contrib/django/middleware.py
+++ b/rollbar/contrib/django/middleware.py
@@ -185,13 +185,23 @@ def _should_ignore_404(url):
     return any(p.search(url) for p in url_patterns)
 
 def _apply_sensitive_post_params(request):
-    if request.sensitive_post_parameters:
-        mutable = request.POST._mutable
-        request.POST._mutable = True
-        for param in request.sensitive_post_parameters:
-            if param in request.POST:
-                request.POST[param] = "******"
-        request.POST._mutable = mutable
+    sensitive_post_parameters = getattr(
+        request, "sensitive_post_parameters", []
+    )
+    if not sensitive_post_parameters:
+        return
+    mutable = request.POST._mutable
+    request.POST._mutable = True
+
+    if sensitive_post_parameters == "__ALL__":
+        for param in request.POST:
+            request.POST[param] = "******"
+        return
+
+    for param in sensitive_post_parameters:
+        if param in request.POST:
+            request.POST[param] = "******"
+    request.POST._mutable = mutable
 
 class RollbarNotifierMiddleware(MiddlewareMixin):
     def __init__(self, get_response=None):