diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65206a473e..5f43963f3a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,11 @@ For support you can use [the contact form](https://contact.faircode.eu/?product=
 
 ### [Vallibonavenatrix](https://en.wikipedia.org/wiki/Vallibonavenatrix)
 
+### Next version
+
+* Added PDF thumbnail preview (mini gallery)
+* Small improvements and minor bug fixes
+
 ### 1.2109 - 2023-10-14
 
 * Small improvements and minor bug fixes
diff --git a/app/src/main/assets/CHANGELOG.md b/app/src/main/assets/CHANGELOG.md
index 65206a473e..5f43963f3a 100644
--- a/app/src/main/assets/CHANGELOG.md
+++ b/app/src/main/assets/CHANGELOG.md
@@ -6,6 +6,11 @@ For support you can use [the contact form](https://contact.faircode.eu/?product=
 
 ### [Vallibonavenatrix](https://en.wikipedia.org/wiki/Vallibonavenatrix)
 
+### Next version
+
+* Added PDF thumbnail preview (mini gallery)
+* Small improvements and minor bug fixes
+
 ### 1.2109 - 2023-10-14
 
 * Small improvements and minor bug fixes
diff --git a/metadata/en-US/changelogs/2109.txt b/metadata/en-US/changelogs/2109.txt
index 0a239e46c2..475847b500 100644
--- a/metadata/en-US/changelogs/2109.txt
+++ b/metadata/en-US/changelogs/2109.txt
@@ -6,6 +6,11 @@ For support you can use the contact form.
 
 Vallibonavenatrix
 
+Next version
+
+* Added PDF thumbnail preview (mini gallery)
+* Small improvements and minor bug fixes
+
 1.2109 - 2023-10-14
 
 * Small improvements and minor bug fixes