diff --git a/content/en/entities/Filter.md b/content/en/entities/Filter.md
index 603264e..43a4232 100644
--- a/content/en/entities/Filter.md
+++ b/content/en/entities/Filter.md
@@ -80,8 +80,10 @@ aliases: [
 **Type:** String (Enumerable, oneOf)\
 `warn` = show a warning that identifies the matching filter by `title`, and allow the user to expand the filtered status. This is the default (and unknown values should be treated as equivalent to `warn`).\
 `hide` = do not show this status if it is received\
+`blur` = hide/blur media attachments with a warning identifying the matching filter by `title`
 **Version history:**\
-4.0.0 - added
+4.0.0 - added\
+4.4.0 (`mastodon` [API version]({{< relref "entities/Instance#api-versions" >}}) 5) - added `blur` value to `filter_action` attribute
 
 ### `keywords` {#keywords}
 
@@ -105,4 +107,4 @@ aliases: [
 
 {{< page-relref ref="methods/filters" caption="/api/v2/filters methods" >}}
 
-{{< caption-link url="https://github.com/mastodon/mastodon/blob/main/app/serializers/rest/filter_serializer.rb" caption="app/serializers/rest/filter_serializer.rb" >}}
\ No newline at end of file
+{{< caption-link url="https://github.com/mastodon/mastodon/blob/main/app/serializers/rest/filter_serializer.rb" caption="app/serializers/rest/filter_serializer.rb" >}}
diff --git a/content/en/methods/filters.md b/content/en/methods/filters.md
index 84f3b8e..403f164 100644
--- a/content/en/methods/filters.md
+++ b/content/en/methods/filters.md
@@ -179,7 +179,8 @@ Create a filter group with the given parameters.
 **Returns:** [Filter]({{< relref "entities/Filter" >}})\
 **OAuth:** User token + `write:filters`\
 **Version history:**\
-4.0.0 - added
+4.0.0 - added\
+4.4.0 (`mastodon` [API version]({{< relref "entities/Instance#api-versions" >}}) 5) - added `blur` value to `filter_action` attribute
 
 #### Request
 
@@ -197,7 +198,7 @@ context[]
 : {{<required>}} Array of String. Where the filter should be applied. Specify at least one of `home`, `notifications`, `public`, `thread`, `account`.
 
 filter_action
-: String. The policy to be applied when the filter is matched. Specify `warn` or `hide`.
+: String. The policy to be applied when the filter is matched. Specify `warn`, `hide` or `blur`.
 
 expires_in
 : Integer. How many seconds from now should the filter expire?
@@ -298,7 +299,8 @@ Update a filter group with the given parameters.
 **Returns:** [Filter]({{< relref "entities/Filter" >}})\
 **OAuth:** User token + `write:filters`\
 **Version history:**\
-4.0.0 - added
+4.0.0 - added\
+4.4.0 (`mastodon` [API version]({{< relref "entities/Instance#api-versions" >}}) 5) - added `blur` value to `filter_action` attribute
 
 #### Request
 
@@ -321,7 +323,7 @@ context[]
 : Array of String. Where the filter should be applied. Specify at least one of `home`, `notifications`, `public`, `thread`, `account`.
 
 filter_action
-: String. The policy to be applied when the filter is matched. Specify `warn` or `hide`.
+: String. The policy to be applied when the filter is matched. Specify `warn`, `hide` or `blur`.
 
 expires_in
 : Integer. How many seconds from now should the filter expire?