chore: update CHANGELOG.md for v0.2.15 (#738)

* Initial plan

* chore: update changelog for v0.2.15 release

Co-authored-by: weinong <4204090+weinong@users.noreply.github.com>

* fix: exclude changelog update PRs from changelog generation

Co-authored-by: weinong <4204090+weinong@users.noreply.github.com>

* fix: exclude PRs with 'release' label from changelog generation

Co-authored-by: weinong <4204090+weinong@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: weinong <4204090+weinong@users.noreply.github.com>

Author: Copilot

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Change Log
 
+## [0.2.15]
+
+### Bug Fixes
+
+* PoP token flow crash with nil pointer in cache.Replace when running non-root by @vineeth-thumma in https://github.com/Azure/kubelogin/pull/736
+
+### Enhancements
+
+* feat: automate CHANGELOG.md generation for releases by @Copilot in https://github.com/Azure/kubelogin/pull/737
+
+**Full Changelog**: https://github.com/Azure/kubelogin/compare/v0.2.14...v0.2.15
+
 ## [0.2.14]
 
 ### Maintenance

hack/changelog-generator/main.go

@@ -163,6 +163,16 @@ func isReleasePR(title string) bool {
 	return releasePRTitle.MatchString(strings.TrimSpace(title))
 }
 
+// hasLabel returns true if the PR has a label with the given name (case-insensitive).
+func hasLabel(pr GitHubPR, name string) bool {
+	for _, l := range pr.Labels {
+		if strings.EqualFold(l.Name, name) {
+			return true
+		}
+	}
+	return false
+}
+
 // getMergedPRsSince returns all merged PRs after the given time.
 func getMergedPRsSince(repo string, since time.Time) ([]GitHubPR, error) {
 	out, err := ghAPI(
@@ -179,7 +189,7 @@ func getMergedPRsSince(repo string, since time.Time) ([]GitHubPR, error) {
 	}
 	var prs []GitHubPR
 	for _, pr := range all {
-		if !pr.MergedAt.IsZero() && pr.MergedAt.After(since) && !isReleasePR(pr.Title) {
+		if !pr.MergedAt.IsZero() && pr.MergedAt.After(since) && !isReleasePR(pr.Title) && !hasLabel(pr, "release") {
 			prs = append(prs, pr)
 		}
 	}

hack/changelog-generator/main_test.go

@@ -151,6 +151,7 @@ func TestIsReleasePR(t *testing.T) {
 		{"Bump Go to 1.24.11", false},
 		{"docs: update readme", false},
 		{"[Bug Fix] - PoP token crash", false},
+		{"chore: update CHANGELOG.md for v0.2.15", false},
 	}
 	for _, tc := range cases {
 		got := isReleasePR(tc.title)
@@ -159,3 +160,20 @@ func TestIsReleasePR(t *testing.T) {
 		}
 	}
 }
+
+func TestHasLabel(t *testing.T) {
+	pr := GitHubPR{Labels: []Label{{Name: "release"}, {Name: "chore"}}}
+	if !hasLabel(pr, "release") {
+		t.Error("expected hasLabel to return true for 'release'")
+	}
+	if !hasLabel(pr, "Release") {
+		t.Error("expected hasLabel to be case-insensitive")
+	}
+	if hasLabel(pr, "bug") {
+		t.Error("expected hasLabel to return false for 'bug'")
+	}
+	empty := GitHubPR{}
+	if hasLabel(empty, "release") {
+		t.Error("expected hasLabel to return false for PR with no labels")
+	}
+}