diff --git a/CHANGELOG.md b/CHANGELOG.md
index ef579d3..39a7c53 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,11 @@ All notable changes to easymde will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-<!--## [Unreleased]-->
+## [Unreleased]
+### Added
+- Missing minHeight option in type definition (Thanks to [@t49tran], [#123]).
+- Other missing type definitions ([#126]).
+
 ## [2.8.0] - 2019-08-20
 ### Added
 - Upload images functionality (Thanks to [@roipoussiere] and [@JeroenvO], [#71], [#101]).
@@ -119,6 +123,7 @@ Project forked from [SimpleMDE](https://github.com/sparksuite/simplemde-markdown
 - Cursor not always showing in "text" mode over the edit field
 
 <!-- Linked issues -->
+[#126]: https://github.com/Ionaru/easy-markdown-editor/issues/126
 [#99]: https://github.com/Ionaru/easy-markdown-editor/issues/99
 [#45]: https://github.com/Ionaru/easy-markdown-editor/issues/45
 [#44]: https://github.com/Ionaru/easy-markdown-editor/issues/44
@@ -131,6 +136,7 @@ Project forked from [SimpleMDE](https://github.com/sparksuite/simplemde-markdown
 [#9]: https://github.com/Ionaru/easy-markdown-editor/issues/9
 
 <!-- Linked PRs -->
+[#123]: https://github.com/Ionaru/easy-markdown-editor/pull/123
 [#109]: https://github.com/Ionaru/easy-markdown-editor/pull/109
 [#106]: https://github.com/Ionaru/easy-markdown-editor/pull/106
 [#101]: https://github.com/Ionaru/easy-markdown-editor/pull/101
@@ -144,6 +150,7 @@ Project forked from [SimpleMDE](https://github.com/sparksuite/simplemde-markdown
 [#19]: https://github.com/Ionaru/easy-markdown-editor/pull/19
 
 <!-- Linked users -->
+[@t49tran]: https://github.com/t49tran
 [@richtera]: https://github.com/richtera
 [@jfly]: https://github.com/jfly
 [@sperezp]: https://github.com/sperezp
diff --git a/package-lock.json b/package-lock.json
index 581f0a6..b12c0c2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,6 +39,12 @@
             "integrity": "sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==",
             "dev": true
         },
+        "@types/marked": {
+            "version": "0.6.5",
+            "resolved": "https://registry.npmjs.org/@types/marked/-/marked-0.6.5.tgz",
+            "integrity": "sha512-6kBKf64aVfx93UJrcyEZ+OBM5nGv4RLsI6sR1Ar34bpgvGVRoyTgpxn4ZmtxOM5aDTAaaznYuYUH8bUX3Nk3YA==",
+            "dev": true
+        },
         "@types/tern": {
             "version": "0.23.3",
             "resolved": "https://registry.npmjs.org/@types/tern/-/tern-0.23.3.tgz",
diff --git a/package.json b/package.json
index 804828d..5231546 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,7 @@
     },
     "devDependencies": {
         "@types/codemirror": "0.0.76",
+        "@types/marked": "^0.6.5",
         "browserify": "^16.5.0",
         "gulp": "^4.0.2",
         "gulp-clean-css": "^4.2.0",
diff --git a/types/easymde-test.ts b/types/easymde-test.ts
index df9d878..2aa0514 100644
--- a/types/easymde-test.ts
+++ b/types/easymde-test.ts
@@ -121,5 +121,18 @@ const editorImagesCustom = new EasyMDE({
     },
     errorCallback: errorMessage => {
         console.error(errorMessage);
-    }
-});
+    },
+    renderingConfig: {
+        codeSyntaxHighlighting: true,
+        markedOptions: {
+            silent: true,
+            highlight(code: string, lang: string, callback?: (error: (any | undefined), code: string) => void): string {
+                return 'something'
+            },
+        },
+    },
+    promptTexts: {
+        image: 'Insert URL'
+    },
+    syncSideBySidePreviewScroll: true
+  });
diff --git a/types/easymde.d.ts b/types/easymde.d.ts
index 0473cea..09211ce 100644
--- a/types/easymde.d.ts
+++ b/types/easymde.d.ts
@@ -20,6 +20,7 @@
 // SOFTWARE.
 
 /// <reference types="codemirror"/>
+/// <reference types="marked"/>
 
 declare namespace EasyMDE {
     interface AutoSaveOptions {
@@ -47,9 +48,16 @@ declare namespace EasyMDE {
         underscoresBreakWords?: boolean;
     }
 
+    interface PromptTexts {
+        image?: string;
+        link?: string;
+    }
+
     interface RenderingOptions {
+        codeSyntaxHighlighting?: boolean;
+        hljs?: any;
+        markedOptions?: marked.MarkedOptions;
         singleLineBreaks?: boolean;
-        codeSyntaxHighlighting: boolean;
     }
 
     interface Shortcuts {
@@ -141,6 +149,9 @@ declare namespace EasyMDE {
         imageTexts?: ImageTextsOptions;
         errorMessages?: ImageErrorTextsOptions;
         errorCallback?: (errorMessage: string) => void;
+
+        promptTexts?: PromptTexts;
+        syncSideBySidePreviewScroll?: boolean;
     }
 }