diff --git a/CHANGELOG.md b/CHANGELOG.md
index 93544b8fd..a384563e9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Delta Chat iOS Changelog
 
+## v1.42.8
+2023-12
+
+* fix checking for new messages in the background being aborted before finishing fetching the messages
+* fix: sync pin/archive across devices also for groups created by non-delta-chats clients
+* fix: show padlock in empty part if the whole message is empty
+* fix: more reliable message pushing from IMAP implementations as mailbox.org
+  (renew IDLE timeout on keepalives and reduce it to 5 minutes)
+* update translations
+* update to core 1.132.1
+
+
 ## v1.42.7
 2023-12
 
diff --git a/deltachat-ios.xcodeproj/project.pbxproj b/deltachat-ios.xcodeproj/project.pbxproj
index e0b754046..498ead8ca 100644
--- a/deltachat-ios.xcodeproj/project.pbxproj
+++ b/deltachat-ios.xcodeproj/project.pbxproj
@@ -1730,7 +1730,7 @@
 				CODE_SIGN_ENTITLEMENTS = DcShare/DcShare.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 99;
+				CURRENT_PROJECT_VERSION = 100;
 				DEVELOPMENT_TEAM = 8Y86453UA8;
 				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -1745,7 +1745,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.42.7;
+				MARKETING_VERSION = 1.42.8;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				OTHER_CFLAGS = (
@@ -1776,7 +1776,7 @@
 				CODE_SIGN_ENTITLEMENTS = DcShare/DcShare.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 99;
+				CURRENT_PROJECT_VERSION = 100;
 				DEVELOPMENT_TEAM = 8Y86453UA8;
 				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -1791,7 +1791,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.42.7;
+				MARKETING_VERSION = 1.42.8;
 				MTL_FAST_MATH = YES;
 				OTHER_CFLAGS = (
 					"$(inherited)",
@@ -1942,7 +1942,7 @@
 				CODE_SIGN_ENTITLEMENTS = "deltachat-ios/deltachat-ios.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 99;
+				CURRENT_PROJECT_VERSION = 100;
 				DEVELOPMENT_TEAM = 8Y86453UA8;
 				ENABLE_BITCODE = NO;
 				HEADER_SEARCH_PATHS = (
@@ -1961,7 +1961,7 @@
 					"$(PROJECT_DIR)/deltachat-ios/libraries/deltachat-core-rust/deltachat-ffi",
 					"$(PROJECT_DIR)/deltachat-ios/libraries",
 				);
-				MARKETING_VERSION = 1.42.7;
+				MARKETING_VERSION = 1.42.8;
 				OTHER_CFLAGS = (
 					"$(inherited)",
 					"-isystem",
@@ -2015,7 +2015,7 @@
 				CODE_SIGN_ENTITLEMENTS = "deltachat-ios/deltachat-ios.entitlements";
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 99;
+				CURRENT_PROJECT_VERSION = 100;
 				DEVELOPMENT_TEAM = 8Y86453UA8;
 				ENABLE_BITCODE = NO;
 				HEADER_SEARCH_PATHS = (
@@ -2034,7 +2034,7 @@
 					"$(PROJECT_DIR)/deltachat-ios/libraries/deltachat-core-rust/deltachat-ffi",
 					"$(PROJECT_DIR)/deltachat-ios/libraries",
 				);
-				MARKETING_VERSION = 1.42.7;
+				MARKETING_VERSION = 1.42.8;
 				OTHER_CFLAGS = (
 					"$(inherited)",
 					"-isystem",