diff --git a/CHANGELOG.md b/CHANGELOG.md
index 329f52089..f6ea5ea5b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,22 @@
 # Changelog
 
+## [1.123.0] - 2023-09-22
+
+### API-Changes
+
+- Make it possible to import secret key from a file with `DC_IMEX_IMPORT_SELF_KEYS`.
+- [**breaking**] Make `dc_jsonrpc_blocking_call` accept JSON-RPC request.
+
+### Fixes
+
+- `lookup_chat_by_reply()`: Skip not fully downloaded and undecipherable messages ([#4676](https://github.com/deltachat/deltachat-core-rust/pull/4676)).
+- `lookup_chat_by_reply()`: Skip undecipherable parent messages created by older versions ([#4676](https://github.com/deltachat/deltachat-core-rust/pull/4676)).
+- imex: Use "default" in the filename of the default key.
+
+### Miscellaneous Tasks
+
+- Update OpenSSL from 3.1.2 to 3.1.3.
+
 ## [1.122.0] - 2023-09-12
 
 ### API-Changes
@@ -2816,3 +2833,4 @@ https://github.com/deltachat/deltachat-core-rust/pulls?q=is%3Apr+is%3Aclosed
 [1.120.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.119.1...v1.120.0
 [1.121.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.120.0...v1.121.0
 [1.122.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.121.0...v1.122.0
+[1.123.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.122.0...v1.123.0
diff --git a/Cargo.lock b/Cargo.lock
index d151b5239..a6b055826 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1103,7 +1103,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat"
-version = "1.122.0"
+version = "1.123.0"
 dependencies = [
  "ansi_term",
  "anyhow",
@@ -1179,7 +1179,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-jsonrpc"
-version = "1.122.0"
+version = "1.123.0"
 dependencies = [
  "anyhow",
  "async-channel",
@@ -1203,7 +1203,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-repl"
-version = "1.122.0"
+version = "1.123.0"
 dependencies = [
  "ansi_term",
  "anyhow",
@@ -1218,7 +1218,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-rpc-server"
-version = "1.122.0"
+version = "1.123.0"
 dependencies = [
  "anyhow",
  "deltachat",
@@ -1243,7 +1243,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat_ffi"
-version = "1.122.0"
+version = "1.123.0"
 dependencies = [
  "anyhow",
  "deltachat",
diff --git a/Cargo.toml b/Cargo.toml
index 6fa94c796..59d6db317 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "deltachat"
-version = "1.122.0"
+version = "1.123.0"
 edition = "2021"
 license = "MPL-2.0"
 rust-version = "1.65"
diff --git a/deltachat-ffi/Cargo.toml b/deltachat-ffi/Cargo.toml
index 0611e8b79..b544dbb57 100644
--- a/deltachat-ffi/Cargo.toml
+++ b/deltachat-ffi/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "deltachat_ffi"
-version = "1.122.0"
+version = "1.123.0"
 description = "Deltachat FFI"
 edition = "2018"
 readme = "README.md"
diff --git a/deltachat-jsonrpc/Cargo.toml b/deltachat-jsonrpc/Cargo.toml
index d97ba800c..9a9251617 100644
--- a/deltachat-jsonrpc/Cargo.toml
+++ b/deltachat-jsonrpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-jsonrpc"
-version = "1.122.0"
+version = "1.123.0"
 description = "DeltaChat JSON-RPC API"
 edition = "2021"
 default-run = "deltachat-jsonrpc-server"
diff --git a/deltachat-jsonrpc/typescript/package.json b/deltachat-jsonrpc/typescript/package.json
index 51473e565..7f0307837 100644
--- a/deltachat-jsonrpc/typescript/package.json
+++ b/deltachat-jsonrpc/typescript/package.json
@@ -55,5 +55,5 @@
   },
   "type": "module",
   "types": "dist/deltachat.d.ts",
-  "version": "1.122.0"
+  "version": "1.123.0"
 }
diff --git a/deltachat-repl/Cargo.toml b/deltachat-repl/Cargo.toml
index b6f90b6d4..e3bb8b408 100644
--- a/deltachat-repl/Cargo.toml
+++ b/deltachat-repl/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-repl"
-version = "1.122.0"
+version = "1.123.0"
 license = "MPL-2.0"
 edition = "2021"
 
diff --git a/deltachat-rpc-server/Cargo.toml b/deltachat-rpc-server/Cargo.toml
index 5407286ca..364679a9a 100644
--- a/deltachat-rpc-server/Cargo.toml
+++ b/deltachat-rpc-server/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-rpc-server"
-version = "1.122.0"
+version = "1.123.0"
 description = "DeltaChat JSON-RPC server"
 edition = "2021"
 readme = "README.md"
diff --git a/package.json b/package.json
index a2cd51844..31743b738 100644
--- a/package.json
+++ b/package.json
@@ -60,5 +60,5 @@
     "test:mocha": "mocha -r esm node/test/test.js --growl --reporter=spec --bail --exit"
   },
   "types": "node/dist/index.d.ts",
-  "version": "1.122.0"
+  "version": "1.123.0"
 }
diff --git a/release-date.in b/release-date.in
index 05f0fc2f9..d6d1f7fd5 100644
--- a/release-date.in
+++ b/release-date.in
@@ -1 +1 @@
-2023-09-12
\ No newline at end of file
+2023-09-22
\ No newline at end of file