diff --git a/.github/workflows/jetbrains-plugin-check.yaml b/.github/workflows/jetbrains-plugin-check.yaml
index f5bfb23..8fe60e1 100644
--- a/.github/workflows/jetbrains-plugin-check.yaml
+++ b/.github/workflows/jetbrains-plugin-check.yaml
@@ -73,7 +73,8 @@ jobs:
           set -euo pipefail
           version=$(sed -n 's/^pluginVersion=//p' gradle.properties)
           shopt -s nullglob
-          archives=(build/distributions/*-"$version".zip)
+          # a development version carries a +<build> suffix in the archive name, such as 1.2.3-dev+abc123
+          archives=(build/distributions/*-"$version".zip build/distributions/*-"$version"+*.zip)
           if ((${#archives[@]} != 1)); then
             echo "::error::expected one plugin ZIP for version $version, found ${#archives[@]}" >&2
             exit 1
diff --git a/.github/workflows/publish-pre-commit-mirror.yaml b/.github/workflows/publish-pre-commit-mirror.yaml
index 0323732..94f2f7a 100644
--- a/.github/workflows/publish-pre-commit-mirror.yaml
+++ b/.github/workflows/publish-pre-commit-mirror.yaml
@@ -82,7 +82,12 @@ jobs:
         run: |
           set -euo pipefail
           version=$(cat .version)
-          sed -i "s/rev: \".*\"/rev: \"v$version\"/" README.md
+          # keep the quoting style of the README, which may write rev: v1.2.3 or rev: "v1.2.3"
+          sed -E -i "s/^([[:space:]]*rev:[[:space:]]*)(\"?)v?[^\"[:space:]]+\\2/\\1\\2v$version\\2/" README.md
+          if ! grep -Eq "rev:[[:space:]]*\"?v$version\"?$" README.md; then
+            echo "::error::README.md has no rev: line to update to v$version" >&2
+            exit 1
+          fi
       - name: 💅 Format generated files
         if: ${{ steps.generate.outputs.mirrored == 'true' }}
         env:
diff --git a/changelog.d/+jetbrains-dev-archive.bugfix.md b/changelog.d/+jetbrains-dev-archive.bugfix.md
new file mode 100644
index 0000000..ca9e2dd
--- /dev/null
+++ b/changelog.d/+jetbrains-dev-archive.bugfix.md
@@ -0,0 +1 @@
+`jetbrains-plugin-check` finds the plugin ZIP of a development version, whose name carries a `+<build>` suffix.
diff --git a/changelog.d/+mirror-readme-rev.bugfix.md b/changelog.d/+mirror-readme-rev.bugfix.md
new file mode 100644
index 0000000..6f19ee0
--- /dev/null
+++ b/changelog.d/+mirror-readme-rev.bugfix.md
@@ -0,0 +1,2 @@
+`publish-pre-commit-mirror` updates an unquoted `rev:` in the README and fails when the README has no `rev:` line,
+instead of leaving the version unchanged.
diff --git a/tests/jetbrains_plugin_check/test_plugin.py b/tests/jetbrains_plugin_check/test_plugin.py
index ec772ae..2c965ab 100644
--- a/tests/jetbrains_plugin_check/test_plugin.py
+++ b/tests/jetbrains_plugin_check/test_plugin.py
@@ -90,6 +90,22 @@ def test_build_ignores_archives_of_other_versions(tmp_path: Path, distributions:
     assert outputs == {"name": "Plugin-1.2.3.zip", "sha256": hashlib.sha256(b"new").hexdigest()}
 
 
+def test_build_finds_the_dev_archive_with_a_build_suffix(tmp_path: Path, distributions: Path) -> None:
+    (tmp_path / "gradle.properties").write_text("pluginVersion=1.2.3-dev\n")
+    (distributions / "Plugin-1.2.3-dev+abc123.zip").write_bytes(b"dev")
+    result, outputs = run_workflow_step(
+        _WORKFLOW,
+        "build",
+        "⚙️ Record unsigned ZIP digest",
+        cwd=tmp_path,
+        runner_temp=tmp_path,
+        values={},
+        env={},
+    )
+    assert result.returncode == 0, result.stderr
+    assert outputs == {"name": "Plugin-1.2.3-dev+abc123.zip", "sha256": hashlib.sha256(b"dev").hexdigest()}
+
+
 def test_plugin_version_input_overrides_committed_version(tmp_path: Path) -> None:
     (tmp_path / "gradle.properties").write_text("pluginVersion=1.2.2\nother=keep\n")
     result, _ = run_workflow_step(
diff --git a/tests/publish_pre_commit_mirror/test_mirror.py b/tests/publish_pre_commit_mirror/test_mirror.py
index 8a4f54b..af5dc45 100644
--- a/tests/publish_pre_commit_mirror/test_mirror.py
+++ b/tests/publish_pre_commit_mirror/test_mirror.py
@@ -382,3 +382,47 @@ def test_different_published_tag_fails(tmp_path: Path, clone: Path, tools: Path)
     result, _ = _commit_mirror(clone, tmp_path / "runner", tools, _ONE_VERSION)
     assert result.returncode == 1
     assert "v1.0.1 is published with a different mirror tree" in result.stderr
+
+
+@pytest.mark.parametrize(
+    ("readme", "expected"),
+    [
+        pytest.param('  rev: "v1.0.0"\n', '  rev: "v2.0.0"\n', id="quoted"),
+        pytest.param("    rev: v1.0.0\n", "    rev: v2.0.0\n", id="unquoted"),
+        pytest.param("rev: 1.0.0\n", "rev: v2.0.0\n", id="no-v-prefix"),
+    ],
+)
+def test_readme_rev_keeps_its_quoting(tmp_path: Path, readme: str, expected: str) -> None:
+    (tmp_path / ".version").write_text("2.0.0\n")
+    (tmp_path / "README.md").write_text(readme)
+
+    result, _ = run_workflow_step(
+        _WORKFLOW,
+        "mirror",
+        "📝 Update README with current version",
+        cwd=tmp_path,
+        runner_temp=tmp_path,
+        values={},
+        env={},
+    )
+
+    assert result.returncode == 0, result.stderr
+    assert (tmp_path / "README.md").read_text() == expected
+
+
+def test_readme_without_rev_line_fails(tmp_path: Path) -> None:
+    (tmp_path / ".version").write_text("2.0.0\n")
+    (tmp_path / "README.md").write_text("no hook snippet\n")
+
+    result, _ = run_workflow_step(
+        _WORKFLOW,
+        "mirror",
+        "📝 Update README with current version",
+        cwd=tmp_path,
+        runner_temp=tmp_path,
+        values={},
+        env={},
+    )
+
+    assert result.returncode != 0
+    assert "README.md has no rev: line to update to v2.0.0" in result.stderr