chore(release): prepare for 2.28.0

CHANGELOG.md

@@ -1,5 +1,55 @@
 # Changelog
 
+## [2.28.0] - 2025-11-23
+
+### API-Changes
+
+- New API `get_existing_msg_ids()` to check if the messages with given IDs exist.
+- Add API to get storage usage information. (JSON-RPC method: `get_storage_usage_report_string`) ([#7486](https://github.com/chatmail/core/pull/7486)).
+
+### Features / Changes
+
+- Experimentaly allow adding second transport.
+  There is no synchronization yet, so UIs should not allow the user to change the address manually and only expose the ability to add transports if `bcc_self` is disabled.
+- Default `bcc_self` to 0 for all new accounts.
+- Rephrase "Establishing end-to-end encryption" -> "Establishing connection".
+- Stock string for joining a channel ([#7480](https://github.com/chatmail/core/pull/7480)).
+
+### Fixes
+
+- Limit the range of `Date` to up to 6 days in the past.
+- `ContactId::set_name_ex()`: Emit ContactsChanged when transaction is completed.
+- Set SQLite busy timeout to 1 minute on iOS.
+- Sort system messages to the bottom of the chat.
+- Assign outgoing self-sent unencrypted messages to ad-hoc groups with only SELF ([#7409](https://github.com/chatmail/core/pull/7409)).
+- Add missing stock strings.
+- Look up or create ad-hoc group if there are duplicate addresses in "To".
+
+### Documentation
+
+- Add missing RFC 9788, link 'Header Protection for Cryptographically Protected Email' as other RFC.
+- Remove unsupported RFC 3503 (`$MDNSent` flag) from the list of standards.
+- Mark database encryption support as deprecated ([#7403](https://github.com/chatmail/core/pull/7403)).
+
+### Build system
+
+- Increase Minimum Supported Rust Version to 1.88.0.
+- Update rPGP from 0.17.0 to 0.18.0.
+- nix: Update `fenix` and use it for all Rust builds.
+
+### CI
+
+- Do not use --encoding option for rst-lint.
+
+### Refactor
+
+- Use `HashMap::extract_if()` stabilized in Rust 1.88.0.
+- Remove some easy to remove unwrap() calls.
+
+### Tests
+
+- Contact shalln't be verified by another having unknown verifier.
+
 ## [2.27.0] - 2025-11-16
 
 ### API-Changes
@@ -7185,3 +7235,4 @@ https://github.com/chatmail/core/pulls?q=is%3Apr+is%3Aclosed
 [2.25.0]: https://github.com/chatmail/core/compare/v2.24.0..v2.25.0
 [2.26.0]: https://github.com/chatmail/core/compare/v2.25.0..v2.26.0
 [2.27.0]: https://github.com/chatmail/core/compare/v2.26.0..v2.27.0
+[2.28.0]: https://github.com/chatmail/core/compare/v2.27.0..v2.28.0

Cargo.lock

@@ -1304,7 +1304,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat"
-version = "2.27.0"
+version = "2.28.0"
 dependencies = [
  "anyhow",
  "astral-tokio-tar",
@@ -1413,7 +1413,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-jsonrpc"
-version = "2.27.0"
+version = "2.28.0"
 dependencies = [
  "anyhow",
  "async-channel 2.5.0",
@@ -1435,7 +1435,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-repl"
-version = "2.27.0"
+version = "2.28.0"
 dependencies = [
  "anyhow",
  "deltachat",
@@ -1451,7 +1451,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-rpc-server"
-version = "2.27.0"
+version = "2.28.0"
 dependencies = [
  "anyhow",
  "deltachat",
@@ -1480,7 +1480,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat_ffi"
-version = "2.27.0"
+version = "2.28.0"
 dependencies = [
  "anyhow",
  "deltachat",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat"
-version = "2.27.0"
+version = "2.28.0"
 edition = "2024"
 license = "MPL-2.0"
 rust-version = "1.88"

deltachat-ffi/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat_ffi"
-version = "2.27.0"
+version = "2.28.0"
 description = "Deltachat FFI"
 edition = "2018"
 readme = "README.md"

deltachat-jsonrpc/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-jsonrpc"
-version = "2.27.0"
+version = "2.28.0"
 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": "2.27.0"
+  "version": "2.28.0"
 }

deltachat-repl/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-repl"
-version = "2.27.0"
+version = "2.28.0"
 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 = "2.27.0"
+version = "2.28.0"
 description = "Python client for Delta Chat core JSON-RPC interface"
 classifiers = [
     "Development Status :: 5 - Production/Stable",

deltachat-rpc-server/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-rpc-server"
-version = "2.27.0"
+version = "2.28.0"
 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": "2.27.0"
+  "version": "2.28.0"
 }

python/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "deltachat"
-version = "2.27.0"
+version = "2.28.0"
 description = "Python bindings for the Delta Chat Core library using CFFI against the Rust-implemented libdeltachat"
 readme = "README.rst"
 requires-python = ">=3.8"

release-date.in

@@ -1 +1 @@
-2025-11-16
+2025-11-23