From 8d189c530945dd0eb8265f43a8c2df45429957b1 Mon Sep 17 00:00:00 2001
From: Trask Stalnaker <trask.stalnaker@gmail.com>
Date: Tue, 12 Sep 2023 13:14:57 -0700
Subject: [PATCH] Remove the zero bucket boundary from
 `http.server.request.duration` and `http.client.request.duration`

---
 CHANGELOG.md              | 3 +++
 docs/http/http-metrics.md | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96acda87f4..61247a3c24 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -100,6 +100,9 @@ release.
     - `state` to `system.network.state`
   - Rename attributes for `system.processes.*` metrics:
     - `status` to `system.processes.status`
+- BREAKING: Remove the zero bucket boundary from `http.server.request.duration`
+  and `http.client.request.duration`.
+  ([#318](https://github.com/open-telemetry/semantic-conventions/pull/318))
 
 ## v1.21.0 (2023-07-13)
 
diff --git a/docs/http/http-metrics.md b/docs/http/http-metrics.md
index 07c065f2ab..d48fc76819 100644
--- a/docs/http/http-metrics.md
+++ b/docs/http/http-metrics.md
@@ -65,7 +65,7 @@ When this metric is reported alongside an HTTP server span, the metric value SHO
 
 This metric SHOULD be specified with
 [`ExplicitBucketBoundaries`](https://github.com/open-telemetry/opentelemetry-specification/tree/v1.22.0/specification/metrics/api.md#instrument-advice)
-of `[ 0, 0.005, 0.01, 0.025, 0.05, 0.075, 0.1, 0.25, 0.5, 0.75, 1, 2.5, 5, 7.5, 10 ]`.
+of `[ 0.005, 0.01, 0.025, 0.05, 0.075, 0.1, 0.25, 0.5, 0.75, 1, 2.5, 5, 7.5, 10 ]`.
 
 <!-- semconv metric.http.server.request.duration(metric_table) -->
 | Name     | Instrument Type | Unit (UCUM) | Description    |
@@ -445,7 +445,7 @@ When this metric is reported alongside an HTTP client span, the metric value SHO
 
 This metric SHOULD be specified with
 [`ExplicitBucketBoundaries`](https://github.com/open-telemetry/opentelemetry-specification/tree/v1.22.0/specification/metrics/api.md#instrument-advice)
-of `[ 0, 0.005, 0.01, 0.025, 0.05, 0.075, 0.1, 0.25, 0.5, 0.75, 1, 2.5, 5, 7.5, 10 ]`.
+of `[ 0.005, 0.01, 0.025, 0.05, 0.075, 0.1, 0.25, 0.5, 0.75, 1, 2.5, 5, 7.5, 10 ]`.
 
 <!-- semconv metric.http.client.request.duration(metric_table) -->
 | Name     | Instrument Type | Unit (UCUM) | Description    |