diff --git a/CHANGELOG.md b/CHANGELOG.md
index e4da379b71..aa5011961a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,26 @@
 # Changelog
 
+## [1.155.4] - 2025-02-10
+
+### CI
+
+- Upgrade Rust from 1.84.0 to 1.84.1.
+
+### Fixes
+
+- Use CRLF newlines in vCards.
+- Make vCard parsing more robust in case of trailing newlines.
+- Do not include CRLF before MIME boundary in the part body.
+- Accept QR codes with 'broken' JSON ([#6528](https://github.com/deltachat/deltachat-core-rust/pull/6528)).
+
+### Other
+
+- Add `MessageQuote.chat_id`.
+
+### Refactor
+
+- Move even more tests into their own files ([#6521](https://github.com/deltachat/deltachat-core-rust/pull/6521)).
+
 ## [1.155.3] - 2025-02-05
 
 ### Fixes
@@ -5765,3 +5786,4 @@ https://github.com/deltachat/deltachat-core-rust/pulls?q=is%3Apr+is%3Aclosed
 [1.155.1]: https://github.com/deltachat/deltachat-core-rust/compare/v1.155.0..v1.155.1
 [1.155.2]: https://github.com/deltachat/deltachat-core-rust/compare/v1.155.1..v1.155.2
 [1.155.3]: https://github.com/deltachat/deltachat-core-rust/compare/v1.155.2..v1.155.3
+[1.155.4]: https://github.com/deltachat/deltachat-core-rust/compare/v1.155.3..v1.155.4
diff --git a/Cargo.lock b/Cargo.lock
index a6635634c2..128ffec303 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1337,7 +1337,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat"
-version = "1.155.3"
+version = "1.155.4"
 dependencies = [
  "anyhow",
  "async-broadcast",
@@ -1440,7 +1440,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-jsonrpc"
-version = "1.155.3"
+version = "1.155.4"
 dependencies = [
  "anyhow",
  "async-channel 2.3.1",
@@ -1465,7 +1465,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-repl"
-version = "1.155.3"
+version = "1.155.4"
 dependencies = [
  "anyhow",
  "deltachat",
@@ -1481,7 +1481,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-rpc-server"
-version = "1.155.3"
+version = "1.155.4"
 dependencies = [
  "anyhow",
  "deltachat",
@@ -1510,7 +1510,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat_ffi"
-version = "1.155.3"
+version = "1.155.4"
 dependencies = [
  "anyhow",
  "deltachat",
diff --git a/Cargo.toml b/Cargo.toml
index e1efc2e643..01ab39caaa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "deltachat"
-version = "1.155.3"
+version = "1.155.4"
 edition = "2021"
 license = "MPL-2.0"
 rust-version = "1.81"
diff --git a/deltachat-ffi/Cargo.toml b/deltachat-ffi/Cargo.toml
index 352c0eafde..a05adf319b 100644
--- a/deltachat-ffi/Cargo.toml
+++ b/deltachat-ffi/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "deltachat_ffi"
-version = "1.155.3"
+version = "1.155.4"
 description = "Deltachat FFI"
 edition = "2018"
 readme = "README.md"
diff --git a/deltachat-jsonrpc/Cargo.toml b/deltachat-jsonrpc/Cargo.toml
index 6c267d0c6f..85225c7865 100644
--- a/deltachat-jsonrpc/Cargo.toml
+++ b/deltachat-jsonrpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-jsonrpc"
-version = "1.155.3"
+version = "1.155.4"
 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 cddb0bae1e..f9809746ab 100644
--- a/deltachat-jsonrpc/typescript/package.json
+++ b/deltachat-jsonrpc/typescript/package.json
@@ -58,5 +58,5 @@
   },
   "type": "module",
   "types": "dist/deltachat.d.ts",
-  "version": "1.155.3"
+  "version": "1.155.4"
 }
diff --git a/deltachat-repl/Cargo.toml b/deltachat-repl/Cargo.toml
index c82ec58ea4..d8ef8f814a 100644
--- a/deltachat-repl/Cargo.toml
+++ b/deltachat-repl/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-repl"
-version = "1.155.3"
+version = "1.155.4"
 license = "MPL-2.0"
 edition = "2021"
 repository = "https://github.com/deltachat/deltachat-core-rust"
diff --git a/deltachat-rpc-client/pyproject.toml b/deltachat-rpc-client/pyproject.toml
index b5a8b4ac05..d4afe26894 100644
--- a/deltachat-rpc-client/pyproject.toml
+++ b/deltachat-rpc-client/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "deltachat-rpc-client"
-version = "1.155.3"
+version = "1.155.4"
 description = "Python client for Delta Chat core JSON-RPC interface"
 classifiers = [
     "Development Status :: 5 - Production/Stable",
diff --git a/deltachat-rpc-server/Cargo.toml b/deltachat-rpc-server/Cargo.toml
index 51a6c188ab..3d87eb039f 100644
--- a/deltachat-rpc-server/Cargo.toml
+++ b/deltachat-rpc-server/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-rpc-server"
-version = "1.155.3"
+version = "1.155.4"
 description = "DeltaChat JSON-RPC server"
 edition = "2021"
 readme = "README.md"
diff --git a/deltachat-rpc-server/npm-package/package.json b/deltachat-rpc-server/npm-package/package.json
index d44e5ad7d0..3dd01ee03b 100644
--- a/deltachat-rpc-server/npm-package/package.json
+++ b/deltachat-rpc-server/npm-package/package.json
@@ -15,5 +15,5 @@
   },
   "type": "module",
   "types": "index.d.ts",
-  "version": "1.155.3"
+  "version": "1.155.4"
 }
diff --git a/package.json b/package.json
index e1339ba9cf..73b6974114 100644
--- a/package.json
+++ b/package.json
@@ -55,5 +55,5 @@
     "test:mocha": "mocha node/test/test.mjs --growl --reporter=spec --bail --exit"
   },
   "types": "node/dist/index.d.ts",
-  "version": "1.155.3"
+  "version": "1.155.4"
 }
diff --git a/python/pyproject.toml b/python/pyproject.toml
index ceb3faae8d..0193500da2 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "deltachat"
-version = "1.155.3"
+version = "1.155.4"
 description = "Python bindings for the Delta Chat Core library using CFFI against the Rust-implemented libdeltachat"
 readme = "README.rst"
 requires-python = ">=3.8"
diff --git a/release-date.in b/release-date.in
index a92fc2e3fe..ee166e2986 100644
--- a/release-date.in
+++ b/release-date.in
@@ -1 +1 @@
-2025-02-05
\ No newline at end of file
+2025-02-10
\ No newline at end of file