diff --git a/changelog.d/18684.feature b/changelog.d/18684.feature
new file mode 100644
index 000000000..5099881d3
--- /dev/null
+++ b/changelog.d/18684.feature
@@ -0,0 +1 @@
+Add `recaptcha_private_key_path` and `recaptcha_public_key_path` config option.
diff --git a/docs/usage/configuration/config_documentation.md b/docs/usage/configuration/config_documentation.md
index 1d48f8110..0a3adf021 100644
--- a/docs/usage/configuration/config_documentation.md
+++ b/docs/usage/configuration/config_documentation.md
@@ -2363,7 +2363,7 @@ recaptcha_public_key: YOUR_PUBLIC_KEY
 
 The file should be a plain text file, containing only the public key. Synapse reads the public key from the given file once at startup.
 
-_Added in Synapse 1.134.0._
+_Added in Synapse 1.135.0._
 
 Defaults to `null`.
 
@@ -2387,7 +2387,7 @@ recaptcha_private_key: YOUR_PRIVATE_KEY
 
 The file should be a plain text file, containing only the private key. Synapse reads the private key from the given file once at startup.
 
-_Added in Synapse 1.134.0._
+_Added in Synapse 1.135.0._
 
 Defaults to `null`.
 
diff --git a/schema/synapse-config.schema.yaml b/schema/synapse-config.schema.yaml
index 24fbf2419..a2ba557fe 100644
--- a/schema/synapse-config.schema.yaml
+++ b/schema/synapse-config.schema.yaml
@@ -2703,7 +2703,7 @@ properties:
       Synapse reads the public key from the given file once at startup.
 
 
-      _Added in Synapse 1.134.0._
+      _Added in Synapse 1.135.0._
     default: null
     examples:
       - /path/to/key/file
@@ -2726,7 +2726,7 @@ properties:
       Synapse reads the private key from the given file once at startup.
 
 
-      _Added in Synapse 1.134.0._
+      _Added in Synapse 1.135.0._
     default: null
     examples:
       - /path/to/key/file