From 04976c1cf0a149d116f026ba4038e1ad8b26911b Mon Sep 17 00:00:00 2001
From: Daniel Szoke <daniel.szoke@sentry.io>
Date: Wed, 4 Mar 2026 14:21:31 +0100
Subject: [PATCH] chore(heroku): Support `HEROKU_BUILD_COMMIT` env var

Support the `HEROKU_BUILD_COMMIT` environment variable when auto-detecting releases.

Closes #3181
Closes [CLI-299](https://linear.app/getsentry/issue/CLI-299/heroku-slug-commit-is-deprecated-and-should-use-heroku-build-commit)
---
 src/utils/releases.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/utils/releases.rs b/src/utils/releases.rs
index 42c5c95367..c87effa5b1 100644
--- a/src/utils/releases.rs
+++ b/src/utils/releases.rs
@@ -107,6 +107,13 @@ pub fn detect_release_name() -> Result<String> {
     }
 
     // try Heroku #2: https://docs.sentry.io/product/integrations/deployment/heroku/#configure-releases
+    if let Ok(release) = env::var("HEROKU_BUILD_COMMIT") {
+        if !release.is_empty() {
+            return Ok(release);
+        }
+    }
+
+    // Try Heroku #3: Deprecated env var (now, HEROKU_BUILD_COMMIT is preferred)
     if let Ok(release) = env::var("HEROKU_SLUG_COMMIT") {
         if !release.is_empty() {
             return Ok(release);