diff --git a/LICENSE b/LICENSE
index e8e3bcb..4a8b886 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright IBM Corp. 2020, 2025
+Copyright IBM Corp. 2026
 
 Mozilla Public License Version 2.0
 ==================================
diff --git a/META.d/_summary.yml b/META.d/_summary.yml
index e395593..d66b695 100644
--- a/META.d/_summary.yml
+++ b/META.d/_summary.yml
@@ -1,4 +1,4 @@
-# Copyright IBM Corp. 2020, 2025
+# Copyright IBM Corp. 2026
 # SPDX-License-Identifier: MPL-2.0
 
 schema: 1.1
diff --git a/META.d/data.yml b/META.d/data.yml
index 2cad174..d8afd9f 100644
--- a/META.d/data.yml
+++ b/META.d/data.yml
@@ -1,4 +1,4 @@
-# Copyright IBM Corp. 2020, 2025
+# Copyright IBM Corp. 2026
 # SPDX-License-Identifier: MPL-2.0
 
 data_summary:
diff --git a/cmd/builder/build.go b/cmd/builder/build.go
index 41446bc..0131059 100644
--- a/cmd/builder/build.go
+++ b/cmd/builder/build.go
@@ -1,4 +1,4 @@
-// Copyright IBM Corp. 2020, 2025
+// Copyright IBM Corp. 2026
 // SPDX-License-Identifier: MPL-2.0
 
 package main
diff --git a/cmd/builder/main.go b/cmd/builder/main.go
index f247fd1..e4be3ab 100644
--- a/cmd/builder/main.go
+++ b/cmd/builder/main.go
@@ -1,4 +1,4 @@
-// Copyright IBM Corp. 2020, 2025
+// Copyright IBM Corp. 2026
 // SPDX-License-Identifier: MPL-2.0
 
 package main
diff --git a/cmd/builder/textmate.go b/cmd/builder/textmate.go
index 70b43c5..da276f7 100644
--- a/cmd/builder/textmate.go
+++ b/cmd/builder/textmate.go
@@ -1,4 +1,4 @@
-// Copyright IBM Corp. 2020, 2025
+// Copyright IBM Corp. 2026
 // SPDX-License-Identifier: MPL-2.0
 
 package main
diff --git a/src/_main.yml b/src/_main.yml
index 3b06358..403eec8 100644
--- a/src/_main.yml
+++ b/src/_main.yml
@@ -1,4 +1,4 @@
-# Copyright IBM Corp. 2020, 2025
+# Copyright IBM Corp. 2026
 # SPDX-License-Identifier: MPL-2.0
 
 patterns:
diff --git a/src/hcl.yml b/src/hcl.yml
index 6eca206..10aeb1e 100644
--- a/src/hcl.yml
+++ b/src/hcl.yml
@@ -1,4 +1,4 @@
-# Copyright IBM Corp. 2020, 2025
+# Copyright IBM Corp. 2026
 # SPDX-License-Identifier: MPL-2.0
 
 scopeName: source.hcl
diff --git a/src/terraform.yml b/src/terraform.yml
index 052b10e..0a4502f 100644
--- a/src/terraform.yml
+++ b/src/terraform.yml
@@ -1,4 +1,4 @@
-# Copyright IBM Corp. 2020, 2025
+# Copyright IBM Corp. 2026
 # SPDX-License-Identifier: MPL-2.0
 
 scopeName: source.hcl.terraform
diff --git a/syntaxes/hcl.markdown.tmLanguage.json b/syntaxes/hcl.markdown.tmLanguage.json
new file mode 100644
index 0000000..c911b8f
--- /dev/null
+++ b/syntaxes/hcl.markdown.tmLanguage.json
@@ -0,0 +1,45 @@
+{
+	"fileTypes": [],
+	"injectionSelector": "L:text.html.markdown",
+	"patterns": [
+		{
+			"include": "#hcl-code-block"
+		}
+	],
+	"repository": {
+		"hcl-code-block": {
+			"begin": "(^|\\G)(\\s*)(`{3,}|~{3,})\\s*(?i:(hcl)((\\s+|:|,|\\{|\\?)[^`]*)?$)",
+			"beginCaptures": {
+				"3": {
+					"name": "punctuation.definition.markdown"
+				},
+				"4": {
+					"name": "fenced_code.block.language.markdown"
+				},
+				"5": {
+					"name": "fenced_code.block.language.attributes.markdown"
+				}
+			},
+			"end": "(^|\\G)(\\2|\\s{0,3})(\\3)\\s*$",
+			"endCaptures": {
+				"3": {
+					"name": "punctuation.definition.markdown"
+				}
+			},
+			"name": "markup.fenced_code.block.markdown",
+			"patterns": [
+				{
+					"begin": "(^|\\G)(\\s*)(.*)",
+					"while": "(^|\\G)(?!\\s*([`~]{3,})\\s*$)",
+					"contentName": "meta.embedded.block.hcl",
+					"patterns": [
+						{
+							"include": "source.hcl"
+						}
+					]
+				}
+			]
+		}
+	},
+	"scopeName": "markdown.hcl.codeblock"
+}
diff --git a/tools/graph.ts b/tools/graph.ts
index 842c0a4..533d9eb 100644
--- a/tools/graph.ts
+++ b/tools/graph.ts
@@ -1,5 +1,5 @@
 /**
- * Copyright IBM Corp. 2020, 2025
+ * Copyright IBM Corp. 2026
  * SPDX-License-Identifier: MPL-2.0
  */