diff --git a/.goreleaser.yaml b/.goreleaser.yaml
index 9db08f9..0568738 100644
--- a/.goreleaser.yaml
+++ b/.goreleaser.yaml
@@ -61,9 +61,10 @@ signs:
     args: ["sign-blob", "--yes", "--bundle=${signature}", "${artifact}"]
 
 # Developer ID signing and notarization; skipped unless the secrets are set.
+# Templates use `index .Env`: isEnvSet is GoReleaser Pro only and fails the release.
 notarize:
   macos:
-    - enabled: '{{ isEnvSet "MACOS_SIGN_P12" }}'
+    - enabled: '{{ if index .Env "MACOS_SIGN_P12" }}true{{ else }}false{{ end }}'
       ids: [node, server, cli]
       sign:
         certificate: "{{ .Env.MACOS_SIGN_P12 }}"
@@ -85,8 +86,8 @@ brews:
     repository:
       owner: ai-process
       name: homebrew-tap
-      token: '{{ if isEnvSet "HOMEBREW_TAP_TOKEN" }}{{ .Env.HOMEBREW_TAP_TOKEN }}{{ end }}'
-    skip_upload: '{{ if isEnvSet "HOMEBREW_TAP_TOKEN" }}false{{ else }}true{{ end }}'
+      token: '{{ index .Env "HOMEBREW_TAP_TOKEN" }}'
+    skip_upload: '{{ if index .Env "HOMEBREW_TAP_TOKEN" }}false{{ else }}true{{ end }}'
     test: |
       system "#{bin}/ktms-node", "--version"
   - name: ktms
@@ -97,8 +98,8 @@ brews:
     repository:
       owner: ai-process
       name: homebrew-tap
-      token: '{{ if isEnvSet "HOMEBREW_TAP_TOKEN" }}{{ .Env.HOMEBREW_TAP_TOKEN }}{{ end }}'
-    skip_upload: '{{ if isEnvSet "HOMEBREW_TAP_TOKEN" }}false{{ else }}true{{ end }}'
+      token: '{{ index .Env "HOMEBREW_TAP_TOKEN" }}'
+    skip_upload: '{{ if index .Env "HOMEBREW_TAP_TOKEN" }}false{{ else }}true{{ end }}'
     install: |
       bin.install "ktms"
       generate_completions_from_executable(bin/"ktms", "completion")
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2257e25..27dddfd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,11 @@ All notable changes to KTMS are listed here. The format follows
 
 ## [Unreleased]
 
+### Fixed
+- The release publishes again with `HOMEBREW_TAP_TOKEN` set: the Homebrew formula step used
+  `isEnvSet`, a GoReleaser Pro template function, and stopped the 1.3.0 release after its GitHub
+  release, before the images, the chart and the formulas. Use 1.3.1 instead of 1.3.0.
+
 ## [1.3.0] - 2026-10-24
 
 A usage log for local nodes: the gateway records each request it sends to a node, the node keeps