diff --git a/docs/cms-writing-guide.md b/docs/cms-writing-guide.md
index 04d06ba..9cc214a 100644
--- a/docs/cms-writing-guide.md
+++ b/docs/cms-writing-guide.md
@@ -29,10 +29,10 @@
 
 - `design`: 설계 노트
 - `implementation`: 구현 기록
-- `release`: 릴리즈/배포 기록
 - `retrospective`: 회고
 - `study`: 개인 학습
 - `note`: 기타 노트
+- `devlog`: 트러블슈팅 등 개발 일지
 
 ### Tags
 
diff --git a/public/admin/config.yml b/public/admin/config.yml
index 6440d30..b5c0a57 100644
--- a/public/admin/config.yml
+++ b/public/admin/config.yml
@@ -81,7 +81,6 @@ collections:
         options:
           - { label: "Design", value: "design" }
           - { label: "Implementation", value: "implementation" }
-          - { label: "Release", value: "release" }
           - { label: "Retrospective", value: "retrospective" }
           - { label: "Study", value: "study" }
           - { label: "Note", value: "note" }
diff --git a/src/components/PostMetaBadges.astro b/src/components/PostMetaBadges.astro
index 2343d93..3fc9ba5 100644
--- a/src/components/PostMetaBadges.astro
+++ b/src/components/PostMetaBadges.astro
@@ -21,8 +21,6 @@ const kindStyles: Record<BlogKind, string> = {
     'bg-azure-500/15 text-azure-700 dark:bg-azure-500/15 dark:text-azure-400',
   implementation:
     'bg-green-100/50 text-green-700 dark:bg-green-900/50 dark:text-green-300',
-  release:
-    'bg-amber-100/50 text-amber-700 dark:bg-amber-900/50 dark:text-amber-300',
   retrospective:
     'bg-purple-100/50 text-purple-700 dark:bg-purple-900/50 dark:text-purple-300',
   study: 'bg-cyan-100/50 text-cyan-700 dark:bg-cyan-900/50 dark:text-cyan-300',
diff --git a/src/data/taxonomy.json b/src/data/taxonomy.json
index 362cfa1..3b4f0f7 100644
--- a/src/data/taxonomy.json
+++ b/src/data/taxonomy.json
@@ -7,7 +7,6 @@
   "kinds": [
     { "id": "design", "label": "Design" },
     { "id": "implementation", "label": "Implementation" },
-    { "id": "release", "label": "Release" },
     { "id": "retrospective", "label": "Retrospective" },
     { "id": "study", "label": "Study" },
     { "id": "note", "label": "Note" },