chore(release): prepare for 2.52.0

CHANGELOG.md

@@ -1,5 +1,37 @@
 # Changelog
 
+## [2.52.0] - 2026-06-09
+
+### Fixes
+
+- Update the channel title after joining if the QR code included a wrong title ([#8260](https://github.com/chatmail/core/pull/8260)).
+- Don't send removal message to contact that hasn't been a chat member ([#8298](https://github.com/chatmail/core/pull/8298)).
+
+### Features / Changes
+
+- Add cryptography-related statistics (`number_of_transports`, `key_version`, `key_algorithm`, `pubkey_size`, `number_of_keys`) ([#8293](https://github.com/chatmail/core/pull/8293), [#8297](https://github.com/chatmail/core/pull/8297)).
+- Add IMAP folder to `Context::get_info()` ([#8285](https://github.com/chatmail/core/pull/8285)).
+
+### Miscellaneous Tasks
+
+- Update preloaded DNS cache.
+- Use default aws-lc-rs cryptography provider for rustls.
+- Add exception for unmaintained proc-macro-error2 to deny.toml.
+- cargo: bump `pin-project` from 1.1.11 to 1.1.13.
+- cargo: bump `tokio` from 1.52.1 to 1.52.3.
+- cargo: bump `log` from 0.4.29 to 0.4.30.
+- cargo: bump `serde_json` from 1.0.149 to 1.0.150.
+- deps: bump EmbarkStudios/cargo-deny-action from 2.0.18 to 2.0.19.
+- deps: bump taiki-e/install-action from 2.79.2 to 2.79.10.
+
+### Build system
+
+- nix: fix windows cross-compilation by adding pthreads includes.
+
+### Refactor
+
+- Remove support for building "source" packages for deltachat-rpc-server.
+
 ## [2.51.0] - 2026-05-29
 
 ### Features / Changes
@@ -8297,3 +8329,4 @@ https://github.com/chatmail/core/pulls?q=is%3Apr+is%3Aclosed
 [2.49.0]: https://github.com/chatmail/core/compare/v2.48.0..v2.49.0
 [2.50.0]: https://github.com/chatmail/core/compare/v2.49.0..v2.50.0
 [2.51.0]: https://github.com/chatmail/core/compare/v2.50.0..v2.51.0
+[2.52.0]: https://github.com/chatmail/core/compare/v2.51.0..v2.52.0

Cargo.lock

@@ -1350,7 +1350,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat"
-version = "2.51.0-dev"
+version = "2.52.0"
 dependencies = [
  "anyhow",
  "astral-tokio-tar",
@@ -1459,7 +1459,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-jsonrpc"
-version = "2.51.0-dev"
+version = "2.52.0"
 dependencies = [
  "anyhow",
  "async-channel 2.5.0",
@@ -1480,7 +1480,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-repl"
-version = "2.51.0-dev"
+version = "2.52.0"
 dependencies = [
  "anyhow",
  "deltachat",
@@ -1496,7 +1496,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-rpc-server"
-version = "2.51.0-dev"
+version = "2.52.0"
 dependencies = [
  "anyhow",
  "deltachat",
@@ -1525,7 +1525,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat_ffi"
-version = "2.51.0-dev"
+version = "2.52.0"
 dependencies = [
  "anyhow",
  "deltachat",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat"
-version = "2.51.0-dev"
+version = "2.52.0"
 edition = "2024"
 license = "MPL-2.0"
 rust-version = "1.89"

deltachat-ffi/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat_ffi"
-version = "2.51.0-dev"
+version = "2.52.0"
 description = "Deltachat FFI"
 edition = "2018"
 readme = "README.md"

deltachat-jsonrpc/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-jsonrpc"
-version = "2.51.0-dev"
+version = "2.52.0"
 description = "DeltaChat JSON-RPC API"
 edition = "2021"
 license = "MPL-2.0"

deltachat-jsonrpc/typescript/package.json

@@ -54,5 +54,5 @@
   },
   "type": "module",
   "types": "dist/deltachat.d.ts",
-  "version": "2.51.0-dev"
+  "version": "2.52.0"
 }

deltachat-repl/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-repl"
-version = "2.51.0-dev"
+version = "2.52.0"
 license = "MPL-2.0"
 edition = "2021"
 repository = "https://github.com/chatmail/core"

deltachat-rpc-client/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "deltachat-rpc-client"
-version = "2.51.0-dev"
+version = "2.52.0"
 license = "MPL-2.0"
 description = "Python client for Delta Chat core JSON-RPC interface"
 classifiers = [

deltachat-rpc-server/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-rpc-server"
-version = "2.51.0-dev"
+version = "2.52.0"
 description = "DeltaChat JSON-RPC server"
 edition = "2021"
 readme = "README.md"

deltachat-rpc-server/npm-package/package.json

@@ -15,5 +15,5 @@
   },
   "type": "module",
   "types": "index.d.ts",
-  "version": "2.51.0-dev"
+  "version": "2.52.0"
 }

deny.toml

@@ -18,6 +18,11 @@ ignore = [
     # this should be fixed by upgrading to iroh 1.0 once it is released.
     "RUSTSEC-2025-0134",
 
+    # Unmaintained proc-macro-error2
+    # Transitive dependency of typescript-type-def 0.5.13.
+    # <https://rustsec.org/advisories/RUSTSEC-2026-0173>
+    "RUSTSEC-2026-0173",
+
     # rustls-webpki v0.102.8
     # We cannot upgrade to >=0.103.10 because
     # it is a transitive dependency of iroh 0.35.0

flake.nix

@@ -147,6 +147,7 @@
 
             CARGO_BUILD_TARGET = rustTarget;
             TARGET_CC = "${pkgsWin64.stdenv.cc}/bin/${pkgsWin64.stdenv.cc.targetPrefix}cc";
+            CFLAGS_x86_64_pc_windows_gnu = "-I${pkgsWin64.windows.pthreads}/include";
             CARGO_BUILD_RUSTFLAGS = [
               "-C"
               "linker=${TARGET_CC}"
@@ -203,6 +204,7 @@
             src = pkgs.lib.cleanSource ./.;
             nativeBuildInputs = [
               pkgs.perl # Needed to build vendored OpenSSL.
+              pkgs.nasm # aws-lc-sys requires it
             ];
             depsBuildBuild = [
               winCC
@@ -215,6 +217,7 @@
 
             CARGO_BUILD_TARGET = rustTarget;
             TARGET_CC = "${winCC}/bin/${winCC.targetPrefix}cc";
+            CFLAGS_i686_pc_windows_gnu = "-I${pkgsWin32.windows.pthreads}/include";
             CARGO_BUILD_RUSTFLAGS = [
               "-C"
               "linker=${TARGET_CC}"

python/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "deltachat"
-version = "2.51.0-dev"
+version = "2.52.0"
 license = "MPL-2.0"
 description = "Python bindings for the Delta Chat Core library using CFFI against the Rust-implemented libdeltachat"
 readme = "README.rst"

release-date.in

@@ -1 +1 @@
-2026-05-29
+2026-06-09