diff --git a/CHANGELOG.md b/CHANGELOG.md
index fe1114c02..c6cb30176 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -41,6 +41,12 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 </details>
 
 ## Unreleased (Patch)
+
+### Changed
+
+- API: Empty parameter values for integer parameters are now ignored in non-strict validaton mode.
+- Fix ability to update Pleroma Chat push notifications with PUT /api/v1/push/subscription and alert type pleroma:chat_mention
+
 ### Fixed
 
 - Config generation: rename `Pleroma.Upload.Filter.ExifTool` to `Pleroma.Upload.Filter.Exiftool`.
diff --git a/lib/pleroma/web/api_spec/operations/subscription_operation.ex b/lib/pleroma/web/api_spec/operations/subscription_operation.ex
index 77e70005b..67c7ea8f3 100644
--- a/lib/pleroma/web/api_spec/operations/subscription_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/subscription_operation.ex
@@ -215,6 +215,16 @@ defmodule Pleroma.Web.ApiSpec.SubscriptionOperation do
                   allOf: [BooleanLike],
                   nullable: true,
                   description: "Receive poll notifications?"
+                },
+                "pleroma:chat_mention": %Schema{
+                  allOf: [BooleanLike],
+                  nullable: true,
+                  description: "Receive chat notifications?"
+                },
+                "pleroma:emoji_reaction": %Schema{
+                  allOf: [BooleanLike],
+                  nullable: true,
+                  description: "Receive emoji reaction notifications?"
                 }
               }
             }