diff --git a/abi-versions/vNEXT/README.md b/abi-versions/vNEXT/README.md
index 272062e..71c7919 100644
--- a/abi-versions/vNEXT/README.md
+++ b/abi-versions/vNEXT/README.md
@@ -431,7 +431,7 @@ Returned `status` value is:
 #### `proxy_on_tick`
 
 * params:
-  - `i32 (uint32_t) plugin_context_id`
+  - none
 * returns:
   - none
 
@@ -1212,7 +1212,6 @@ Returned `status` value is:
 #### `proxy_on_http_call_response`
 
 * params:
-  - `i32 (uint32_t) plugin_context_id`
   - `i32 (uint32_t) call_id`
   - `i32 (size_t) num_headers`
   - `i32 (size_t) body_size`
@@ -1388,7 +1387,6 @@ Returned `status` value is:
 #### `proxy_on_grpc_receive_initial_metadata`
 
 * params:
-  - `i32 (uint32_t) plugin_context_id`
   - `i32 (uint32_t) call_id`
   - `i32 (size_t) num_elements`
 * returns:
@@ -1406,7 +1404,6 @@ All `num_elements` elements can be retrieved using
 #### `proxy_on_grpc_receive`
 
 * params:
-  - `i32 (uint32_t) plugin_context_id`
   - `i32 (uint32_t) call_id`
   - `i32 (size_t) message_size`
 * returns:
@@ -1422,7 +1419,6 @@ Message (of `message_size`) can be retrieved using
 #### `proxy_on_grpc_receive_trailing_metadata`
 
 * params:
-  - `i32 (uint32_t) plugin_context_id`
   - `i32 (uint32_t) call_id`
   - `i32 (size_t) num_elements`
 * returns:
@@ -1440,7 +1436,6 @@ All `num_elements` elements can be retrieved using
 #### `proxy_on_grpc_close`
 
 * params:
-  - `i32 (uint32_t) plugin_context_id`
   - `i32 (uint32_t) call_id`
   - `i32 (uint32_t) status_code`
 * returns:
@@ -1603,7 +1598,6 @@ Returned `status` value is:
 
 #### `proxy_on_queue_ready`
 * params:
-  - `i32 (uint32_t) plugin_context_id`
   - `i32 (uint32_t) queue_id`
 * returns:
   - none