From 01cc082351ee2a03c6cc3f68bc7d6e31ca2bbcef Mon Sep 17 00:00:00 2001
From: Matt Simerson <matt@tnpi.net>
Date: Sun, 26 Jul 2026 13:33:59 -0700
Subject: [PATCH] release 3.1.1

---
 .github/workflows/release.yml | 20 +++++++++++++++++---
 CHANGELOG.md                  |  4 ++--
 package.json                  |  2 +-
 3 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 92f4737..4741b65 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,13 +17,23 @@ jobs:
     steps:
       - uses: actions/checkout@v6
         with:
-          fetch-depth: 2 # last 2 commits
+          fetch-depth: 0 # need every commit in the pushed range
       - name: check version change
         id: check
+        env:
+          BEFORE: ${{ github.event.before }}
         run: |
-          PREV_VERSION=$(git show HEAD^:package.json | jq -r .version)
           CURR_VERSION=$(jq -r .version package.json)
-          echo "Previous: $PREV_VERSION"
+          # Compare against where the branch pointed before this push
+          if [ -z "$BEFORE" ] \
+            || [ "$BEFORE" = "0000000000000000000000000000000000000000" ] \
+            || ! git cat-file -e "$BEFORE^{commit}" 2>/dev/null; then
+            # New branch, force push, or a baseline that no longer exists:
+            PREV_VERSION=""
+          else
+            PREV_VERSION=$(git show "$BEFORE:package.json" | jq -r .version)
+          fi
+          echo "Previous: ${PREV_VERSION:-<unknown>}"
           echo "Current:  $CURR_VERSION"
           if [ "$PREV_VERSION" != "$CURR_VERSION" ]; then
             echo "changed=true" >> $GITHUB_OUTPUT
@@ -51,6 +61,9 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: write # needed to create tags and releases
+    outputs:
+      # Exposed so publish can skip an already-released version
+      tagged: ${{ steps.tag-check.outputs.exists == 'false' }}
     steps:
       - uses: actions/checkout@v6
         with:
@@ -80,6 +93,7 @@ jobs:
 
   publish:
     needs: release
+    if: needs.release.outputs.tagged == 'true'
     runs-on: ubuntu-latest
     permissions:
       contents: read
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69d228c..ce64db5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/).
 
 ### Unreleased
 
-### [3.1.0] - 2026-07-26
+### [3.1.1] - 2026-07-26
 
 - chore: declare Node.js 22 as the floor
 - feat(packet): Extended DNS Errors (RFC 8914) — `Packet.EDE` INFO-CODEs, an EDE
@@ -109,4 +109,4 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/).
 [2.3.0]: https://github.com/lsongdev/node-dns/releases/tag/v2.3.0
 [2.2.0]: https://github.com/lsongdev/node-dns/releases/tag/v2.2.0
 [2.2.1]: https://github.com/lsongdev/node-dns/releases/tag/v2.2.1
-[3.1.0]: https://github.com/lsongdev/node-dns/releases/tag/v3.1.0
+[3.1.1]: https://github.com/lsongdev/node-dns/releases/tag/v3.1.1
diff --git a/package.json b/package.json
index fd3b0b7..8b6aae8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dns2",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "A DNS Server and Client Implementation in Pure JavaScript with no dependencies.",
   "main": "index.js",
   "types": "ts/index.d.ts",