From 858f6ce5f88dd8d1989015c34736c79b6f3f5b68 Mon Sep 17 00:00:00 2001
From: Chengzhong Wu <legendecas@gmail.com>
Date: Fri, 6 May 2022 22:57:29 +0800
Subject: [PATCH] docs: retrospectively add prometheus counter suffix change
 (#2950)

Co-authored-by: Daniel Dyla <dyladan@users.noreply.github.com>
Co-authored-by: Valentin Marchaud <contact@vmarchaud.fr>
---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 9bfcce580d7..c3cb7bd2503 100644
--- a/README.md
+++ b/README.md
@@ -365,6 +365,8 @@ Collector exporter packages and types are renamed:
 
 - `serviceName` configuration removed from Collector exporters. Use `service.name` Resource attribute instead.
 
+- Prometheus exporter added suffix `_total` to counter metrics.
+
 ### 0.18.x to 0.19.0
 
 - API is now a peer dependency. This means that users will need to include `@opentelemetry/api` as a dependency of their project in order to use the SDK. NPM version 7+ (Node 15+) should do this automatically.