# Changelog

## Unreleased

### Changes
- BREAKING: jsonrpc:
  - `get_chatlist_items_by_entries` now takes only chatids instead of `ChatListEntries`
  - `get_chatlist_entries` now returns `Vec<u32>` of chatids instead of `ChatListEntries`


## [1.114.0] - 2023-04-24

### Changes
- JSON-RPC: Use long polling instead of server-sent notifications to retrieve events.
  This better corresponds to JSON-RPC 2.0 server-client distinction
  and is expected to simplify writing new bindings
  because dispatching events can be done on higher level.
- JSON-RPC: TS: Client now has a mandatory argument whether you want to start listening for events.

### Fixes
- JSON-RPC: do not print to stdout on failure to find an account.


## [1.113.0] - 2023-04-18

### Added
- New JSON-RPC API `can_send()`.
- New `dc_get_next_msgs()` and `dc_wait_next_msgs()` C APIs.
  New `get_next_msgs()` and `wait_next_msgs()` JSON-RPC API.
  These APIs can be used by bots to get all unprocessed messages
  in the order of their arrival and wait for them without relying on events.
- New Python bindings API `Account.wait_next_incoming_message()`.
- New Python bindings APIs `Message.is_from_self()` and `Message.is_from_device()`.

### Changes
- Increase MSRV to 1.65.0. #4236
- Remove upper limit on the attachment size. #4253
- Update rPGP to 0.10.1. #4236
- Compress HTML emails stored in the `mime_headers` column of the database.
- Strip BIDI characters in system messages, files, group names and contact names. #3479
- Use release date instead of the provider database update date in `maybe_add_time_based_warnings()`.
- Gracefully terminate `deltachat-rpc-server` on Ctrl+C (`SIGINT`), `SIGTERM` and EOF.
- Async Python API `get_fresh_messages_in_arrival_order()` is deprecated
  in favor of `get_next_msgs()` and `wait_next_msgs()`.
- Remove metadata from avatars and JPEG images before sending. #4037
- Recode PNG and other supported image formats to JPEG if they are > 500K in size. #4037

### Fixes
- Don't let blocking be bypassed using groups. #4316
- Show a warning if quota list is empty. #4261
- Do not reset status on other devices when sending signed reaction messages. #3692
- Update `accounts.toml` atomically.
- Fix python bindings README documentation on installing the bindings from source.
- Remove confusing log line "ignoring unsolicited response Recent(…)". #3934

## [1.112.8] - 2023-04-20

### Changes
- Add `get_http_response` JSON-RPC API.
- Add C API to get HTTP responses.

## [1.112.7] - 2023-04-17

### Fixes

- Updated `async-imap` to v0.8.0 to fix erroneous EOF detection in long IMAP responses.

## [1.112.6] - 2023-04-04

### Changes

- Add a device message after backup transfer #4301

### Fixed

- Updated `iroh` from 0.4.0 to 0.4.1 to fix transfer of large accounts with many blob files.

## [1.112.5] - 2023-04-02

### Fixes

- Run SQL database migrations after receiving a backup from the network. #4287

## [1.112.4] - 2023-03-31

### Fixes
- Fix call to `auditwheel` in `scripts/run_all.sh`.

## [1.112.3] - 2023-03-30

### Fixes
- `transfer::get_backup` now frees ongoing process when cancelled. #4249

## [1.112.2] - 2023-03-30

### Changes
- Update iroh, remove `default-net` from `[patch.crates-io]` section.
- transfer backup: Connect to multiple provider addresses concurrently.  This should speed up connection time significantly on the getter side.  #4240
- Make sure BackupProvider is cancelled on drop (or `dc_backup_provider_unref`).  The BackupProvider will now always finish with an IMEX event of 1000 or 0, previously it would sometimes finished with 1000 (success) when it really was 0 (failure). #4242

### Fixes
- Do not return media from trashed messages in the "All media" view. #4247

## [1.112.1] - 2023-03-27

### Changes
- Add support for `--version` argument to `deltachat-rpc-server`. #4224
  It can be used to check the installed version without starting the server.

### Fixes
- deltachat-rpc-client: fix bug in `Chat.send_message()`: invalid `MessageData` field `quotedMsg` instead of `quotedMsgId`
- `receive_imf`: Mark special messages as seen. Exactly: delivery reports, webxdc status updates. #4230


## [1.112.0] - 2023-03-23

### Changes
- Increase MSRV to 1.64. #4167
- Core takes care of stopping and re-starting IO itself where needed,
  e.g. during backup creation.
  It is no longer needed to call `dc_stop_io()`.
  `dc_start_io()` can now be called at any time without harm. #4138
- Pick up system's light/dark mode in generated message HTML. #4150
- More accurate `maybe_add_bcc_self` device message text. #4175
- "Full message view" not needed because of footers that go to contact status. #4151
- Support non-persistent configuration with `DELTACHAT_*` env. #4154
- Print deltachat-repl errors with causes. #4166

### Fixes
- Fix segmentation fault if `dc_context_unref()` is called during
  background process spawned by `dc_configure()` or `dc_imex()`
  or `dc_jsonrpc_instance_t` is unreferenced
  during handling the JSON-RPC request. #4153
- Delete expired messages using multiple SQL requests. #4158
- Do not emit "Failed to run incremental vacuum" warnings on success. #4160
- Ability to send backup over network and QR code to setup second device #4007
- Disable buffering during STARTTLS setup. #4190
- Add `DC_EVENT_IMAP_INBOX_IDLE` event to wait until the account
  is ready for testing.
  It is used to fix race condition between fetching
  existing messages and starting the test. #4208


## [1.111.0] - 2023-03-05

### Changes
- Make smeared timestamp generation non-async. #4075
- Set minimum TLS version to 1.2. #4096
- Run `cargo-deny` in CI. #4101
- Check provider database with CI. #4099 
- Switch to DEFERRED transactions #4100

### Fixes
- Do not block async task executor while decrypting the messages. #4079
- Housekeeping: delete the blobs backup dir #4123

### API-Changes
- jsonrpc: add more advanced API to send a message. #4097
- jsonrpc: add get webxdc blob API `getWebxdcBlob` #4070


## 1.110.0

### Changes
- use transaction in `Contact::add_or_lookup()` #4059
- Organize the connection pool as a stack rather than a queue to ensure that
  connection page cache is reused more often.
  This speeds up tests by 28%, real usage will have lower speedup. #4065
- Use transaction in `update_blocked_mailinglist_contacts`. #4058
- Remove `Sql.get_conn()` interface in favor of `.call()` and `.transaction()`. #4055
- Updated provider database.
- Disable DKIM-Checks again #4076
- Switch from "X.Y.Z" and "py-X.Y.Z" to "vX.Y.Z" tags. #4089
- mimeparser: handle headers from the signed part of unencrypted signed message #4013

### Fixes
- Start SQL transactions with IMMEDIATE behaviour rather than default DEFERRED one. #4063
- Fix a problem with Gmail where (auto-)deleted messages would get archived instead of deleted.
  Move them to the Trash folder for Gmail which auto-deletes trashed messages in 30 days #3972
- Clear config cache after backup import. This bug sometimes resulted in the import to seemingly work at first. #4067
- Update timestamps in `param` columns with transactions. #4083

### API-Changes


## 1.109.0

### Changes
- deltachat-rpc-client: use `dataclass` for `Account`, `Chat`, `Contact` and `Message` #4042

### Fixes
- deltachat-rpc-server: do not block stdin while processing the request. #4041
  deltachat-rpc-server now reads the next request as soon as previous request handler is spawned.
- Enable `auto_vacuum` on all SQL connections. #2955
- Replace `r2d2` connection pool with an own implementation. #4050 #4053 #4043 #4061
  This change improves reliability
  by closing all database connections immediately when the context is closed.

### API-Changes

- Remove `MimeMessage::from_bytes()` public interface. #4033
- BREAKING Types: jsonrpc: `get_messages` now returns a map with `MessageLoadResult` instead of failing completely if one of the requested messages could not be loaded. #4038
- Add `dc_msg_set_subject()`. C-FFI #4057
- Mark python bindings as supporting typing according to PEP 561 #4045


## 1.108.0

### Changes
- Use read/write timeouts instead of per-command timeouts for SMTP #3985
- Cache DNS results for SMTP connections #3985
- Prefer TLS over STARTTLS during autoconfiguration #4021
- Use SOCKS5 configuration for HTTP requests #4017
- Show non-deltachat emails by default for new installations #4019
- Re-enabled SMTP pipelining after disabling it in #4006

### Fixes
- Fix Securejoin for multiple devices on a joining side #3982
- python: handle NULL value returned from `dc_get_msg()` #4020
  Account.`get_message_by_id` may return `None` in this case.

### API-Changes
- Remove bitflags from `get_chat_msgs()` interface #4022
  C interface is not changed.
  Rust and JSON-RPC API have `flags` integer argument
  replaced with two boolean flags `info_only` and `add_daymarker`.
- jsonrpc: add API to check if the message is sent by a bot #3877


## 1.107.1

### Changes
- Log server security (TLS/STARTTLS/plain) type #4005

### Fixes
- Disable SMTP pipelining #4006


## 1.107.0

### Changes
- Pipeline SMTP commands #3924
- Cache DNS results for IMAP connections #3970

### Fixes
- Securejoin: Fix adding and handling Autocrypt-Gossip headers #3914
- fix verifier-by addr was empty string instead of None #3961
- Emit DC_EVENT_MSGS_CHANGED for DC_CHAT_ID_ARCHIVED_LINK when the number of archived chats with
  unread messages increases #3959
- Fix Peerstate comparison #3962
- Log SOCKS5 configuration for IMAP like already done for SMTP #3964
- Fix SOCKS5 usage for IMAP #3965
- Exit from recently seen loop on interrupt channel errors to avoid busy looping #3966

### API-Changes
- jsonrpc: add verified-by information to `Contact`-Object
- Remove `attach_selfavatar` config #3951

### Changes
- add debug logging support for webxdcs #3296

## 1.106.0

### Changes
- Only send IncomingMsgBunch if there are more than 0 new messages #3941

### Fixes
- fix: only send contact changed event for recently seen if it is relevant (not too old to matter) #3938
- Immediately save `accounts.toml` if it was modified by a migration from absolute paths to relative paths #3943
- Do not treat invalid email addresses as an exception #3942
- Add timeouts to HTTP requests #3948

## 1.105.0

### Changes
- Validate signatures in try_decrypt() even if the message isn't encrypted #3859
- Don't parse the message again after detached signatures validation #3862
- Move format=flowed support to a separate crate #3869
- cargo: bump quick-xml from 0.23.0 to 0.26.0 #3722
- Add fuzzing tests #3853
- Add mappings for some file types to Viewtype / MIME type #3881
- Buffer IMAP client writes #3888
- move `DC_CHAT_ID_ARCHIVED_LINK` to the top of chat lists
  and make `dc_get_fresh_msg_cnt()` work for `DC_CHAT_ID_ARCHIVED_LINK` #3918
- make `dc_marknoticed_chat()` work for `DC_CHAT_ID_ARCHIVED_LINK` #3919
- Update provider database

### API-Changes
- jsonrpc: add python API for webxdc updates #3872
- jsonrpc: add fresh message count to ChatListItemFetchResult::ArchiveLink
- Add ffi functions to retrieve `verified by` information #3786
- resultify `Message::get_filebytes()` #3925

### Fixes
- Do not add an error if the message is encrypted but not signed #3860
- Do not strip leading spaces from message lines #3867
- Fix uncaught exception in JSON-RPC tests #3884
- Fix STARTTLS connection and add a test for it #3907
- Trigger reconnection when failing to fetch existing messages #3911
- Do not retry fetching existing messages after failure, prevents infinite reconnection loop #3913
- Ensure format=flowed formatting is always reversible on the receiver side #3880


## 1.104.0

### Changes
- Don't use deprecated `chrono` functions #3798
- Document accounts manager #3837
- If a classical-email-user sends an email to a group and adds new recipients,
  add the new recipients as group members #3781
- Remove `pytest-async` plugin #3846
- Only send the message about ephemeral timer change if the chat is promoted #3847
- Use relative paths in `accounts.toml` #3838

### Fixes
- Set read/write timeouts for IMAP over SOCKS5 #3833
- Treat attached PGP keys as peer keys with mutual encryption preference #3832
- fix migration of old databases #3842
- Fix cargo clippy and doc errors after Rust update to 1.66 #3850
- Don't send GroupNameChanged message if the group name doesn't change in terms of
  `improve_single_line_input()` #3852
- Prefer encryption for the peer if the message is encrypted or signed with the known key #3849


## 1.103.0

### Changes
- Disable Autocrypt & Authres-checking for mailing lists,
  because they don't work well with mailing lists #3765
- Refactor: Remove the remaining AsRef<str> #3669
- Add more logging to `fetch_many_msgs` and refactor it #3811
- Small speedup #3780
- Log the reason when the message cannot be sent to the chat #3810
- Add IMAP server ID line to the context info only when it is known #3814
- Remove autogenerated typescript files #3815
- Move functions that require an IMAP session from `Imap` to `Session`
  to reduce the number of code paths where IMAP session may not exist.
  Drop connection on error instead of trying to disconnect,
  potentially preventing IMAP task from getting stuck. #3812

### API-Changes
- Add Python API to send reactions #3762
- jsonrpc: add message errors to MessageObject #3788
- jsonrpc: Add async Python client #3734

### Fixes
- Make sure malformed messages will never block receiving further messages anymore #3771
- strip leading/trailing whitespace from "Chat-Group-Name{,-Changed}:" headers content #3650
- Assume all Thunderbird users prefer encryption #3774
- refactor peerstate handling to ensure no duplicate peerstates #3776
- Fetch messages in order of their INTERNALDATE (fixes reactions for Gmail f.e.) #3789
- python: do not pass NULL to ffi.gc if the context can't be created #3818
- Add read/write timeouts to IMAP sockets #3820
- Add connection timeout to IMAP sockets #3828
- Disable read timeout during IMAP IDLE #3826
- Bots automatically accept mailing lists #3831

## 1.102.0

### Changes

- If an email has multiple From addresses, handle this as if there was
  no From address, to prevent from forgery attacks. Also, improve
  handling of emails with invalid From addresses in general #3667

### API-Changes

### Fixes
- fix detection of "All mail", "Trash", "Junk" etc folders. #3760
- fetch messages sequentially to fix reactions on partially downloaded messages #3688
- Fix a bug where one malformed message blocked receiving any further messages #3769


## 1.101.0

### Changes
- add `configured_inbox_folder` to account info #3748
- `dc_delete_contact()` hides contacts if referenced #3751
- add IMAP UIDs to message info #3755

### Fixes
- improve IMAP logging, in particular fix incorrect "IMAP IDLE protocol
  timed out" message on network error during IDLE #3749
- pop Recently Seen Loop event out of the queue when it is in the past
  to avoid busy looping #3753
- fix build failures by going back to standard `async_zip` #3747


## 1.100.0

### API-Changes
- jsonrpc: add `miscSaveSticker` method

### Changes
- add JSON-RPC stdio server `deltachat-rpc-server` and use it for JSON-RPC tests #3695
- update rPGP from 0.8 to 0.9 #3737
- jsonrpc: typescript client: use npm released deltachat fork of the tiny emitter package #3741
- jsonrpc: show sticker image in quote #3744



## 1.99.0

### API-Changes
- breaking jsonrpc: changed function naming
  - `autocryptInitiateKeyTransfer` -> `initiateAutocryptKeyTransfer`
  - `autocryptContinueKeyTransfer` -> `continueAutocryptKeyTransfer`
  - `chatlistGetFullChatById` -> `getFullChatById`
  - `messageGetMessage` -> `getMessage`
  - `messageGetMessages` -> `getMessages`
  - `messageGetNotificationInfo` -> `getMessageNotificationInfo`
  - `contactsGetContact` -> `getContact`
  - `contactsCreateContact` -> `createContact`
  - `contactsCreateChatByContactId` -> `createChatByContactId`
  - `contactsBlock` -> `blockContact`
  - `contactsUnblock` -> `unblockContact`
  - `contactsGetBlocked` -> `getBlockedContacts`
  - `contactsGetContactIds` -> `getContactIds`
  - `contactsGetContacts` -> `getContacts`
  - `contactsGetContactsByIds` -> `getContactsByIds`
  - `chatGetMedia` -> `getChatMedia`
  - `chatGetNeighboringMedia` -> `getNeighboringChatMedia`
  - `webxdcSendStatusUpdate` -> `sendWebxdcStatusUpdate`
  - `webxdcGetStatusUpdates` -> `getWebxdcStatusUpdates`
  - `messageGetWebxdcInfo` -> `getWebxdcInfo`
- jsonrpc: changed method signature
  - `miscSendTextMessage(accountId, text, chatId)` -> `miscSendTextMessage(accountId, chatId, text)`
- jsonrpc: add `SystemMessageType` to `Message`
- cffi: add missing `DC_INFO_` constants
- Add DC_EVENT_INCOMING_MSG_BUNCH event #3643
- Python bindings: Make get_matching() only match the
  whole event name, e.g. events.get_matching("DC_EVENT_INCOMING_MSG")
  won't match DC_EVENT_INCOMING_MSG_BUNCH anymore #3643


- Rust: Introduce a ContextBuilder #3698

### Changes
- allow sender timestamp to be in the future, but not too much
- Disable the new "Authentication-Results/DKIM checking" security feature
  until we have tested it a bit #3728
- refactorings #3706

### Fixes
- `dc_search_msgs()` returns unaccepted requests #3694
- emit "contacts changed" event when the contact is no longer "seen recently" #3703
- do not allow peerstate reset if DKIM check failed #3731


## 1.98.0

### API-Changes
- jsonrpc: typescript client: export constants under `C` enum, similar to how its exported from `deltachat-node` #3681
- added reactions support #3644
- jsonrpc: reactions: added reactions to `Message` type and the `sendReaction()` method #3686

### Changes
- simplify `UPSERT` queries #3676

### Fixes


## 1.97.0

### API-Changes
- jsonrpc: add function: #3641, #3645, #3653
  - `getChatContacts()`
  - `createGroupChat()`
  - `createBroadcastList()`
  - `setChatName()`
  - `setChatProfileImage()`
  - `downloadFullMessage()`
  - `lookupContactIdByAddr()`
  - `sendVideochatInvitation()`
  - `searchMessages()`
  - `messageIdsToSearchResults()`
  - `setChatVisibility()`
  - `getChatEphemeralTimer()`
  - `setChatEphemeralTimer()`
  - `getLocations()`
  - `getAccountFileSize()`
  - `estimateAutoDeletionCount()`
  - `setStockStrings()`
  - `exportSelfKeys()`
  - `importSelfKeys()`
  - `sendSticker()`
  - `changeContactName()`
  - `deleteContact()`
  - `joinSecurejoin()`
  - `stopIoForAllAccounts()`
  - `startIoForAllAccounts()`
  - `startIo()`
  - `stopIo()`
  - `exportBackup()`
  - `importBackup()`
  - `getMessageHtml()` #3671
  - `miscGetStickerFolder` and `miscGetStickers` #3672
- breaking: jsonrpc: remove function `messageListGetMessageIds()`, it is replaced by `getMessageIds()` and `getMessageListItems()` the latter returns a new `MessageListItem` type, which is the now preferred way of using the message list.
- jsonrpc: add type: #3641, #3645
  - `MessageSearchResult`
  - `Location`
- jsonrpc: add `viewType` to quoted message(`MessageQuote` type) in `Message` object type #3651


### Changes
- Look at Authentication-Results. Don't accept Autocrypt key changes
  if they come with negative authentiation results while this contact
  sent emails with positive authentication results in the past. #3583
- jsonrpc in cffi also sends events now #3662
- jsonrpc: new format for events and better typescript autocompletion
- Join all "[migration] vXX" log messages into one

### Fixes
- share stock string translations across accounts created by the same account manager #3640
- suppress welcome device messages after account import #3642
- fix unix timestamp used for daymarker #3660

## 1.96.0

### Changes
- jsonrpc js client:
  - Change package name from `deltachat-jsonrpc-client` to `@deltachat/jsonrpc-client`
  - remove relative file dependency to it from `deltachat-node` (because it did not work anyway and broke the nix build of desktop)
  - ci: add github ci action to upload it to our download server automatically on release

## 1.95.0

### API-Changes
- jsonrpc: add `mailingListAddress` property to `FullChat` #3607
- jsonrpc: add `MessageNotificationInfo` & `messageGetNotificationInfo()` #3614
- jsonrpc: add `chat_get_neighboring_media` function #3610

### Changes
- added `dclogin:` scheme to allow configuration from a qr code
  (data inside qrcode, contrary to `dcaccount:` which points to an API to create an account) #3541
- truncate incoming messages by lines instead of just length #3480
- emit separate `DC_EVENT_MSGS_CHANGED` for each expired message,
  and `DC_EVENT_WEBXDC_INSTANCE_DELETED` when a message contains a webxdc #3605
- enable `bcc_self` by default #3612


## 1.94.0

### API-Changes
- breaking change: replace `dc_accounts_event_emitter_t` with `dc_event_emitter_t` #3422

  Type `dc_accounts_event_emitter_t` is removed.
  `dc_accounts_get_event_emitter()` returns `dc_event_emitter_t` now, so
  `dc_get_next_event()` should be used instead of `dc_accounts_get_next_event`
  and `dc_event_emitter_unref()` should be used instead of
  `dc_accounts_event_emitter_unref`.
- add `dc_contact_was_seen_recently()` #3560
- Fix `get_connectivity_html` and `get_encrinfo` futures not being Send. See rust-lang/rust#101650 for more information
- jsonrpc: add functions: #3586, #3587, #3590
  - `deleteChat()`
  - `getChatEncryptionInfo()`
  - `getChatSecurejoinQrCodeSvg()`
  - `leaveGroup()`
  - `removeContactFromChat()`
  - `addContactToChat()`
  - `deleteMessages()`
  - `getMessageInfo()`
  - `getBasicChatInfo()`
  - `marknoticedChat()`
  - `getFirstUnreadMessageOfChat()`
  - `markseenMsgs()`
  - `forwardMessages()`
  - `removeDraft()`
  - `getDraft()`
  - `miscSendMsg()`
  - `miscSetDraft()`
  - `maybeNetwork()`
  - `getConnectivity()`
  - `getContactEncryptionInfo()`
  - `getConnectivityHtml()`
- jsonrpc: add `is_broadcast` property to `ChatListItemFetchResult` #3584
- jsonrpc: add `was_seen_recently` property to `ChatListItemFetchResult`, `FullChat` and `Contact` #3584
- jsonrpc: add `webxdc_info` property to `Message` #3588
- python: move `get_dc_event_name()` from `deltachat` to `deltachat.events` #3564
- jsonrpc: add `webxdc_info`, `parent_id` and `download_state` property to `Message` #3588, #3590
- jsonrpc: add `BasicChat` object as a leaner alternative to `FullChat` #3590
- jsonrpc: add `last_seen` property to `Contact` #3590
- breaking! jsonrpc: replace `Message.quoted_text` and `Message.quoted_message_id` with `Message.quote` #3590
- add separate stock strings for actions done by contacts to make them easier to translate #3518
- `dc_initiate_key_transfer()` is non-blocking now. #3553
  UIs don't need to display a button to cancel sending Autocrypt Setup Message with
  `dc_stop_ongoing_process()` anymore.

### Changes
- order contact lists by "last seen";
  this affects `dc_get_chat_contacts()`, `dc_get_contacts()` and `dc_get_blocked_contacts()` #3562
- add `internet_access` flag to `dc_msg_get_webxdc_info()` #3516
- `DC_EVENT_WEBXDC_INSTANCE_DELETED` is emitted when a message containing a webxdc gets deleted #3592

### Fixes
- do not emit notifications for blocked chats #3557
- Show attached .eml files correctly #3561
- Auto accept contact requests if `Config::Bot` is set for a client #3567 
- Don't prepend the subject to chat messages in mailinglists
- fix `set_core_version.py` script to also update version in `deltachat-jsonrpc/typescript/package.json` #3585
- Reject webxdc-updates from contacts who are not group members #3568


## 1.93.0

### API-Changes
- added a JSON RPC API, accessible through a WebSocket server, the CFFI bindings and the Node.js bindings #3463 #3554 #3542
- JSON RPC methods in CFFI #3463:
 - `dc_jsonrpc_instance_t* dc_jsonrpc_init(dc_accounts_t* account_manager);`
 - `void dc_jsonrpc_unref(dc_jsonrpc_instance_t* jsonrpc_instance);`
 - `void dc_jsonrpc_request(dc_jsonrpc_instance_t* jsonrpc_instance, char* request);`
 - `char* dc_jsonrpc_next_response(dc_jsonrpc_instance_t* jsonrpc_instance);`
- node: JSON RPC methods #3463:
 - `AccountManager.prototype.startJsonRpcHandler(callback: ((response: string) => void)): void`
 - `AccountManager.prototype.jsonRpcRequest(message: string): void`

### Changes
- use [pathlib](https://docs.python.org/3/library/pathlib.html) in provider update script #3543
- `dc_get_chat_media()` can return media globally #3528
- node: add `getMailinglistAddr()` #3524
- avoid duplicate encoded-words package and test `cargo vendor` in ci #3549
- python: don't raise an error if addr changes #3530
- improve coverage script #3530

### Fixes
- improved error handling for account setup from qrcode #3474
- python: enable certificate checks in cloned accounts #3443


## 1.92.0

### API-Changes
- add `dc_chat_get_mailinglist_addr()` #3520


## 1.91.0

### Added
- python bindings: extra method to get an account running

### Changes
- refactorings #3437

### Fixes
- mark "group image changed" as system message on receiver side #3517


## 1.90.0

### Changes
- handle drafts from mailto links in scanned QR #3492
- do not overflow ratelimiter leaky bucket #3496
- (AEAP) Add device message after you changed your address #3505
- (AEAP) Revert #3491, instead only replace contacts in verified groups #3510
- improve python bindings and tests #3502 #3503

### Fixes
- don't squash text parts of NDN into attachments #3497
- do not treat non-failed DSNs as NDNs #3506


## 1.89.0

### Changes

- (AEAP) When one of your contacts changed their address, they are
  only replaced in the chat where you got a message from them
  for now #3491

### Fixes
- replace musl libc name resolution errors with a better message #3485
- handle updates for not yet downloaded webxdc instances #3487


## 1.88.0

### Changes
- Implemented "Automatic e-mail address Porting" (AEAP). You can
  configure a new address in DC now, and when receivers get messages
  they will automatically recognize your moving to a new address. #3385
- switch from `async-std` to `tokio` as the async runtime #3449
- upgrade to `pgp@0.8.0` #3467
- add IMAP ID extension support #3468
- configure DeltaChat folder by selecting it, so it is configured even if not LISTed #3371
- build PyPy wheels #6683
- improve default error if NDN does not provide an error #3456
- increase ratelimit from 3 to 6 messages per 60 seconds #3481

### Fixes
- mailing list: remove square-brackets only for first name #3452
- do not use footers from mailinglists as the contact status #3460
- don't ignore KML parsing errors #3473


## 1.87.0

### Changes
- limit the rate of MDN sending #3402
- ignore ratelimits for bots #3439
- remove `msgs_mdns` references to deleted messages during housekeeping #3387
- format message lines starting with `>` as quotes #3434
- node: remove `split2` dependency #3418
- node: add git installation info to readme #3418
- limit the rate of webxdc update sending #3417

### Fixes
- set a default error if NDN does not provide an error #3410
- python: avoid exceptions when messages/contacts/chats are compared with `None`
- node: wait for the event loop to stop before destroying contexts #3431 #3451
- emit configuration errors via event on failure #3433
- report configure and imex success/failure after freeing ongoing process #3442

### API-Changes
- python: added `Message.get_status_updates()`  #3416
- python: added `Message.send_status_update()`  #3416
- python: added `Message.is_webxdc()`  #3416
- python: added `Message.is_videochat_invitation()`  #3416
- python: added support for "videochat" and "webxdc" view types to `Message.new_empty()`  #3416


## 1.86.0

### API-Changes
- python: added optional `closed` parameter to `Account` constructor #3394
- python: added optional `passphrase` parameter to `Account.export_all()` and `Account.import_all()` #3394
- python: added `Account.open()` #3394
- python: added `Chat.is_single()` #3394
- python: added `Chat.is_mailinglist()` #3394
- python: added `Chat.is_broadcast()` #3394
- python: added `Chat.is_multiuser()` #3394
- python: added `Chat.is_self_talk()` #3394
- python: added `Chat.is_device_talk()` #3394
- python: added `Chat.is_pinned()` #3394
- python: added `Chat.pin()` #3394
- python: added `Chat.unpin()` #3394
- python: added `Chat.archive()` #3394
- python: added `Chat.unarchive()` #3394
- python: added `Message.get_summarytext()` #3394
- python: added optional `closed` parameter to `ACFactory.get_unconfigured_account()` (pytest plugin) #3394
- python: added optional `passphrase` parameter to `ACFactory.get_pseudo_configured_account()` (pytest plugin) #3394

### Changes
- clean up series of webxdc info messages;
  `DC_EVENT_MSGS_CHANGED` is emitted on changes of existing info messages #3395
- update provider database #3399
- refactorings #3375 #3403 #3398 #3404

### Fixes
- do not reset our database if imported backup cannot be decrypted #3397
- node: remove `npx` from build script, this broke flathub build #3396


## 1.85.0

### Changes
- refactorings #3373 #3345 #3380 #3382
- node: move split2 to devDependencies
- python: build Python 3.10 wheels #3392
- update Rust dependencies

### Fixes
- delete outgoing MDNs found in the Sent folder on Gmail #3372
- fix searching one-to-one chats #3377
- do not add legacy info-messages on resending webxdc #3389


## 1.84.0

### Changes
- refactorings #3354 #3347 #3353 #3346

### Fixes
- do not unnecessarily SELECT folders if there are no operations planned on
  them #3333
- trim chat encryption info #3350
- fix failure to decrypt first message to self after key synchronization
  via Autocrypt Setup Message #3352
- Keep pgp key when you change your own email address #3351
- Do not ignore Sent and Spam folders on Gmail #3369
- handle decryption errors explicitly and don't get confused by encrypted mail attachments #3374


## 1.83.0

### Fixes
- fix node prebuild & package ci #3337


## 1.82.0

### API-Changes
- re-add removed `DC_MSG_ID_MARKER1` as in use on iOS #3330

### Changes
- refactorings #3328

### Fixes
- fix node package ci #3331
- fix race condition in ongoing process (import/export, configuration) allocation #3322


## 1.81.0

### API-Changes
- deprecate unused `marker1before` argument of `dc_get_chat_msgs`
  and remove `DC_MSG_ID_MARKER1` constant #3274

### Changes
- now the node-bindings are also part of this repository 🎉 #3283
- support `source_code_url` from Webxdc manifests #3314
- support Webxdc document names and add `document` to `dc_msg_get_webxdc_info()` #3317 #3324
- improve chat encryption info, make it easier to find contacts without keys #3318
- improve error reporting when creating a folder fails #3325
- node: remove unmaintained coverage scripts
- send normal messages with higher priority than MDNs #3243
- make Scheduler stateless #3302
- abort instead of unwinding on panic #3259
- improve python bindings #3297 #3298
- improve documentation #3307 #3306 #3309 #3319 #3321
- refactorings #3304 #3303 #3323

### Fixes
- node: throw error when getting context with an invalid account id
- node: throw error when instantiating a wrapper class on `null` (Context, Message, Chat, ChatList and so on)
- use same contact-color if email address differ only in upper-/lowercase #3327
- repair encrypted mails "mixed up" by Google Workspace "Append footer" function #3315


## 1.80.0

### Changes
- update provider database #3284
- improve python bindings, tests and ci #3287 #3286 #3287 #3289 #3290 #3292

### Fixes
- fix escaping in generated QR-code-SVG #3295


## 1.79.0

### Changes
- Send locations in the background regardless of SMTP loop activity #3247
- refactorings #3268
- improve tests and ci #3266 #3271

### Fixes
- simplify `dc_stop_io()` and remove potential panics and race conditions #3273
- fix correct message escaping consisting of a dot in SMTP protocol #3265


## 1.78.0

### API-Changes
- replaced stock string `DC_STR_ONE_MOMENT` by `DC_STR_NOT_CONNECTED` #3222
- add `dc_resend_msgs()` #3238
- `dc_provider_new_from_email()` does no longer do an DNS lookup for checking custom domains,
  this is done by `dc_provider_new_from_email_with_dns()` now #3256

### Changes
- introduce multiple self addresses with the "configured" address always being the primary one #2896
- Further improve finding the correct server after logging in #3208
- `get_connectivity_html()` returns HTML as non-scalable #3213
- add update-serial to `DC_EVENT_WEBXDC_STATUS_UPDATE` #3215
- Speed up message receiving via IMAP a bit #3225
- mark messages as seen on IMAP in batches #3223
- remove Received: based draft detection heuristic #3230
- Use pkgconfig for building Python package #2590
- don't start io on unconfigured context #2664
- do not assign group IDs to ad-hoc groups #2798
- dynamic libraries use dylib extension on Darwin #3226
- refactorings #3217 #3219 #3224 #3235 #3239 #3244 #3254
- improve documentation #3214 #3220 #3237
- improve tests and ci #3212 #3233 #3241 #3242 #3252 #3250 #3255 #3260

### Fixes
- Take `delete_device_after` into account when calculating ephemeral loop timeout #3211 #3221
- Fix a bug where a blocked contact could send a contact request #3218
- Make sure, videochat-room-names are always URL-safe #3231
- Try removing account folder multiple times in case of failure #3229
- Ignore messages from all spam folders if there are many #3246
- Hide location-only messages instead of displaying empty bubbles #3248


## 1.77.0

### API changes
- change semantics of `dc_get_webxdc_status_updates()` second parameter
  and remove update-id from `DC_EVENT_WEBXDC_STATUS_UPDATE` #3081

### Changes
- add more SMTP logging #3093
- place common headers like `From:` before the large `Autocrypt:` header #3079
- keep track of securejoin joiner status in database to survive restarts #2920
- remove never used `SentboxMove` option #3111
- improve speed by caching config values #3131 #3145
- optimize `markseen_msgs` #3141
- automatically accept chats with outgoing messages #3143
- `dc_receive_imf` refactorings #3154 #3156 #3159
- add index to speedup deletion of expired ephemeral messages #3155
- muted chats stay archived on new messages #3184
- support `min_api` from Webxdc manifests #3206
- do not read whole webxdc file into memory #3109
- improve tests, refactorings #3073 #3096 #3102 #3108 #3139 #3128 #3133 #3142 #3153 #3151 #3174 #3170 #3148 #3179 #3185
- improve documentation #2983 #3112 #3103 #3118 #3120

### Fixes
- speed up loading of chat messages by a factor of 20 #3171 #3194 #3173
- fix an issue where the app crashes when trying to export a backup #3195
- hopefully fix a bug where outgoing messages appear twice with Amazon SES #3077
- do not delete messages without Message-IDs as duplicates #3095
- assign replies from a different email address to the correct chat #3119
- assign outgoing private replies to the correct chat #3177
- start ephemeral timer when seen status is synchronized via IMAP #3122
- do not create empty contact requests with "setup changed" messages;
  instead, send a "setup changed" message into all chats we share with the peer #3187
- do not delete duplicate messages on IMAP immediately to accidentally deleting
  the last copy #3138
- clear more columns when message expires due to `delete_device_after` setting #3181
- do not try to use stale SMTP connections #3180
- slightly improve finding the correct server after logging in #3207
- retry message sending automatically if loop is not interrupted #3183
- fix a bug where sometimes the file extension of a long filename containing a dot was cropped #3098


## 1.76.0

### Changes
- move messages in batches #3058
- delete messages in batches #3060
- python: remove arbitrary timeouts from tests #3059
- refactorings #3026

### Fixes
- avoid archived, fresh chats #3053
- Also resync UIDs in folders that are not configured #2289
- treat "NO" IMAP response to MOVE and COPY commands as an error #3058
- Fix a bug where messages in the Spam folder created contact requests #3015
- Fix a bug where drafts disappeared after some days #3067
- Parse MS Exchange read receipts and mark the original message as read #3075
- do not retry message sending infinitely in case of permanent SMTP failure #3070
- set message state to failed when retry limit is exceeded #3072


## 1.75.0

### Changes
- optimize `delete_expired_imap_messages()` #3047


## 1.74.0

### Fixes
- avoid reconnection loop when message without Message-ID is marked as seen #3044


## 1.73.0

### API changes
- added `only_fetch_mvbox` config #3028

### Changes
- don't watch Sent folder by default #3025
- use webxdc app name in chatlist/quotes/replies etc. #3027
- make it possible to cancel message sending by removing the message #3034,
  this was previously removed in 1.71.0 #2939
- synchronize Seen flags only on watched folders to speed up
  folder scanning #3041
- remove direct dependency on `byteorder` crate #3031
- refactorings #3023 #3013
- update provider database #3043
- improve documentation #3017 #3018 #3021

### Fixes
- fix splitting off text from webxdc messages #3032
- call slow `delete_expired_imap_messages()` less often #3037
- make synchronization of Seen status more robust in case unsolicited FETCH
  result without UID is returned #3022
- fetch Inbox before scanning folders to ensure iOS does
  not kill the app before it gets to fetch the Inbox in background #3040


## 1.72.0

### Fixes
- run migrations on backup import #3006


## 1.71.0

### API Changes
- added APIs to handle database passwords: `dc_context_new_closed()`, `dc_context_open()`,
  `dc_context_is_open()` and `dc_accounts_add_closed_account()` #2956 #2972
- use second parameter of `dc_imex` to provide backup passphrase #2980
- added `DC_MSG_WEBXDC`, `dc_send_webxdc_status_update()`,
  `dc_get_webxdc_status_updates()`, `dc_msg_get_webxdc_blob()`, `dc_msg_get_webxdc_info()`
  and `DC_EVENT_WEBXDC_STATUS_UPDATE` #2826 #2971 #2975 #2977 #2979 #2993 #2994 #2998 #3001 #3003
- added `dc_msg_get_parent()` #2984
- added `dc_msg_force_plaintext()` API for bots #2847
- allow removing quotes on drafts `dc_msg_set_quote(msg, NULL)` #2950
- removed `mvbox_watch` option; watching is enabled when `mvbox_move` is enabled #2906
- removed `inbox_watch` option #2922
- deprecated `os_name` in `dc_context_new()`, pass `NULL` or an empty string #2956

### Changes
- start making it possible to write to mailing lists #2736
- add `hop_info` to `dc_get_info()` #2751 #2914 #2923
- add information about whether the database is encrypted or not to `dc_get_info()` #3000
- selfstatus now defaults to empty #2951 #2960
- validate detached cryptographic signatures as used eg. by Thunderbird #2865
- do not change the draft's `msg_id` on updates and sending #2887
- add `imap` table to keep track of message UIDs #2909 #2938
- replace `SendMsgToSmtp` jobs which stored outgoing messages in blobdir with `smtp` SQL table #2939 #2996
- sql: enable `auto_vacuum=INCREMENTAL` #2931
- sql: build rusqlite with sqlcipher #2934
- synchronize Seen status across devices #2942
- `dc_preconfigure_keypair` now takes ascii armored keys instead of base64 #2862
- put removed member in Bcc instead of To in the message about removal #2864
- improve group updates #2889
- re-write the blob filename creation loop #2981
- update provider database (11 Jan 2022) #2959
- python: allow timeout for internal configure tracker API #2967
- python: remove API deprecated in Python 3.10 #2907
- refactorings #2932 #2957 #2947
- improve tests #2863 #2866 #2881 #2908 #2918 #2901 #2973
- improve documentation #2880 #2886 #2895
- improve ci #2919 #2926 #2969 #2999

### Fixes
- fix leaving groups #2929
- fix unread count #2861
- make `add_parts()` not early-exit #2879
- recognize MS Exchange read receipts as read receipts #2890
- create parent directory if creating a new file fails #2978
- save "configured" flag later #2974
- improve log #2928
- `dc_receive_imf`: don't fail on invalid address in the To field #2940


## 1.70.0

### Fixes
- fix: do not abort Param parsing on unknown keys #2856
- fix: execute `Chat-Group-Member-Removed:` even when arriving disordered #2857


## 1.69.0

### Fixes
- fix group-related system messages in multi-device setups #2848
- fix "Google Workspace" (former "G Suite") issues related to bad resolvers #2852


## 1.68.0

### Fixes
- fix chat assignment when forwarding #2843
- fix layout issues with the generated QR code svg #2842


## 1.67.0

### API changes
- `dc_get_securejoin_qr_svg(chat_id)` added #2815
- added stock-strings `DC_STR_SETUP_CONTACT_QR_DESC` and `DC_STR_SECURE_JOIN_GROUP_QR_DESC`


## 1.66.0

### API changes
- `dc_contact_get_last_seen()` added #2823
- python: `Contact.last_seen` added #2823
- removed `DC_STR_NEWGROUPDRAFT`, we don't set draft after creating group anymore #2805

### Changes
- python: add cutil.from_optional_dc_charpointer() #2824
- refactorings #2807 #2822 #2825


## 1.65.0

### Changes
- python: add mypy support and some type hints #2809

### Fixes
- do not disable ephemeral timer when downloading a message partially #2811
- apply existing ephemeral timer also to partially downloaded messages;
  after full download, the ephemeral timer starts over #2811
- replace user-visible error on verification failure with warning;
  the error is logged to the corresponding chat anyway #2808


## 1.64.0

### Fixes
- add 'waiting for being added to the group' only for group-joins,
  not for setup-contact #2797
- prioritize In-Reply-To: and References: headers over group IDs when assigning
  messages to chats to fix incorrect assignment of Delta Chat replies to
  classic email threads #2795


## 1.63.0

### API changes
- `dc_get_last_error()` added #2788

### Changes
- Optimize Autocrypt gossip #2743

### Fixes
- fix permanently hiding of one-to-one chats after secure-join #2791


## 1.62.0

### API Changes
- `dc_join_securejoin()` now always returns immediately;
  the returned chat may not allow sending (`dc_chat_can_send()` returns false)
  which may change as usual on `DC_EVENT_CHAT_MODIFIED` #2508 #2767
- introduce multi-device-sync-messages;
  as older cores display them as files in self-chat,
  they are currently only sent if config option `send_sync_msgs` is set #2669
- add `DC_EVENT_SELFAVATAR_CHANGED` #2742

### Changes
- use system DNS instead of google for MX queries #2780
- improve error logging #2758
- improve tests #2764 #2781
- improve ci #2770
- refactorings #2677 #2728 #2740 #2729 #2766 #2778

### Fixes
- add Let's Encrypt certificate to core as it may be missing older devices #2752
- prioritize certificate setting from user over the one from provider-db #2749
- fix "QR process failed" error #2725
- do not update quota in endless loop #2726


## 1.61.0

### API Changes
- download-on-demand added: `dc_msg_get_download_state()`, `dc_download_full_msg()`
  and `download_limit` config option #2631 #2696
- `dc_create_broadcast_list()` and chat type `DC_CHAT_TYPE_BROADCAST` added #2707 #2722
- allow ui-specific configs using `ui.`-prefix in key (`dc_set_config(context, "ui.*", value)`) #2672
- new strings from `DC_STR_PARTIAL_DOWNLOAD_MSG_BODY`
  to `DC_STR_PART_OF_TOTAL_USED` #2631 #2694 #2707 #2723
- emit warnings and errors from account manager with account-id 0 #2712

### Changes
- notify about incoming contact requests #2690
- messages are marked as read on first read receipt #2699
- quota warning reappears after import, rewarning at 95% #2702
- lock strict TLS if certificate checks are automatic #2711
- always check certificates strictly when connecting over SOCKS5 in Automatic mode #2657
- `Accounts` is not cloneable anymore #2654 #2658
- update chat/contact data only when there was no newer update #2642
- better detection of mailing list names #2665 #2685
- log all decisions when applying ephemeral timer to chats #2679
- connectivity view now translatable #2694 #2723
- improve Doxygen documentation #2647 #2668 #2684 #2688 #2705
- refactorings #2656 #2659 #2677 #2673 #2678 #2675 #2663 #2692 #2706
- update provider database #2618

### Fixes
- ephemeral timer rollback protection #2693 #2709
- recreate configured folders if they are deleted #2691
- ignore MDNs sent to self #2674
- recognize NDNs that put headers into "message/global-headers" part #2598
- avoid `dc_get_contacts()` returning duplicate contact ids #2591
- do not leak group names on forwarding messages #2719
- in case of smtp-errors, iterate over all addresses to fix ipv6/v4 problems #2720
- fix pkg-config file #2660
- fix "QR process failed" error #2725


## 1.60.0

### Added
- add device message to warn about QUOTA #2621
- add SOCKS5 support #2474 #2620

### Changes
- don't emit multiple events with the same import/export progress number #2639
- reduce message length limit to 5000 chars #2615

### Fixes
- keep event emitter from closing when there are no accounts #2636


## 1.59.0

### Added
- add quota information to `dc_get_connectivity_html()`

### Changes
- refactorings #2592 #2570 #2581
- add 'device chat about' to now existing status #2613
- update provider database #2608

### Fixes
- provider database supports socket=PLAIN and dotless domains now #2604 #2608
- add migrated accounts to events emitter #2607
- fix forwarding quote-only mails #2600
- do not set WantsMdn param for outgoing messages #2603
- set timestamps for system messages #2593
- do not treat gmail labels as folders #2587
- avoid timing problems in `dc_maybe_network_lost()` #2551
- only set smtp to "connected" if the last message was actually sent #2541


## 1.58.0

### Fixes
- move WAL file together with database
  and avoid using data if the database was not closed correctly before #2583


## 1.57.0

### API Changes

- breaking change: removed deaddrop chat #2514 #2563

  Contact request chats are not merged into a single virtual
  "deaddrop" chat anymore. Instead, they are shown in the chatlist the
  same way as other chats, but sending of messages to them is not
  allowed and MDNs are not sent automatically until the chat is
  "accepted" by the user.

  New API:
  - `dc_chat_is_contact_request()`: returns true if chat is a contact
    request.  In this case an option to accept the chat via
    `dc_accept_chat()` should be shown in the UI.
  - `dc_accept_chat()`: unblock the chat or accept contact request
  - `dc_block_chat()`: block the chat, currently works only for mailing
    lists.

  Removed API:
  - `dc_create_chat_by_msg_id()`: deprecated 2021-02-07 in favor of
    `dc_decide_on_contact_request()`
  - `dc_marknoticed_contact()`: deprecated 2021-02-07 in favor of
    `dc_decide_on_contact_request()`
  - `dc_decide_on_contact_request()`: this call requires a message ID
    from deaddrop chat as input. As deaddrop chat is removed, this
    call can't be used anymore.
  - `dc_msg_get_real_chat_id()`: use `dc_msg_get_chat_id()` instead, the
    only difference between these calls was in handling of deaddrop
    chat
  - removed `DC_CHAT_ID_DEADDROP` and `DC_STR_DEADDROP` constants

- breaking change: removed `DC_EVENT_ERROR_NETWORK` and `DC_STR_SERVER_RESPONSE`
  Instead, there is a new api `dc_get_connectivity()`
  and `dc_get_connectivity_html()`;
  `DC_EVENT_CONNECTIVITY_CHANGED` is emitted on changes

- breaking change: removed `dc_accounts_import_account()`
  Instead you need to add an account and call `dc_imex(DC_IMEX_IMPORT_BACKUP)`
  on its context

- update account api, 2 new methods:
  `int dc_all_work_done (dc_context_t* context);`
  `int dc_accounts_all_work_done (dc_accounts_t* accounts);`

- add api to check if a message was `Auto-Submitted`
  cffi: `int dc_msg_is_bot (const dc_msg_t* msg);`
  python: `Message.is_bot()`

- `dc_context_t* dc_accounts_get_selected_account (dc_accounts_t* accounts);`
  now returns `NULL` if there is no selected account

- added `dc_accounts_maybe_network_lost()` for systems core cannot find out
  connectivity loss on its own (eg. iOS) #2550

### Added
- use Auto-Submitted: auto-generated header to identify bots #2502
- allow sending stickers via repl tool
- chat: make `get_msg_cnt()` and `get_fresh_msg_cnt()` work for deaddrop chat #2493
- withdraw/revive own qr-codes #2512
- add Connectivity view (a better api for getting the connection status) #2319 #2549 #2542

### Changes
- updated spec: new `Chat-User-Avatar` usage, `Chat-Content: sticker`, structure, copyright year #2480
- update documentation #2548 #2561 #2569
- breaking: `Accounts::create` does not also create an default account anymore #2500
- remove "forwarded" from stickers, as the primary way of getting stickers
  is by asking a bot and then forwarding them currently #2526
- mimeparser: use mailparse to parse RFC 2231 filenames #2543
- allow email addresses without dot in the domain part #2112
- allow installing lib and include under different prefixes #2558
- remove counter from name provided by `DC_CHAT_ID_ARCHIVED_LINK` #2566
- improve tests #2487 #2491 #2497
- refactorings #2492 #2503 #2504 #2506 #2515 #2520 #2567 #2575 #2577 #2579
- improve ci #2494
- update provider-database #2565

### Removed
- remove `dc_accounts_import_account()` api #2521
- remove `DC_EVENT_ERROR_NETWORK` and `DC_STR_SERVER_RESPONSE` #2319

### Fixes
- allow stickers with gif-images #2481
- fix database migration #2486
- do not count hidden messages in get_msg_cnt(). #2493
- improve drafts detection #2489
- fix panic when removing last, selected account from account manager #2500
- set_draft's message-changed-event returns now draft's msg id instead of 0 #2304
- avoid hiding outgoing classic emails #2505
- fixes for message timestamps #2517
- do not process names, avatars, location XMLs, message signature etc.
  for duplicate messages #2513
- fix `can_send` for users not in group #2479
- fix receiving events for accounts added by `dc_accounts_add_account()` #2559
- fix which chats messages are assigned to #2465
- fix: don't create chats when MDNs are received #2578


## 1.56.0

- fix downscaling images #2469

- fix outgoing messages popping up in selfchat #2456

- securejoin: display error reason if there is any #2470

- do not allow deleting contacts with ongoing chats #2458

- fix: ignore drafts folder when scanning #2454

- fix: scan folders also when inbox is not watched #2446

- more robust In-Reply-To parsing #2182

- update dependencies #2441 #2438 #2439 #2440 #2447 #2448 #2449 #2452 #2453 #2460 #2464 #2466

- update provider-database #2471

- refactorings #2459 #2457

- improve tests and ci #2445 #2450 #2451


## 1.55.0

- fix panic when receiving some HTML messages #2434

- fix downloading some messages multiple times #2430

- fix formatting of read receipt texts #2431

- simplify SQL error handling #2415

- explicit rust API for creating chats with blocked status #2282

- debloat the binary by using less AsRef arguments #2425


## 1.54.0

- switch back from `sqlx` to `rusqlite` due to performance regressions #2380 #2381 #2385 #2387

- global search performance improvement #2364 #2365 #2366

- improve SQLite performance with `PRAGMA synchronous=normal` #2382

- python: fix building of bindings against system-wide install of `libdeltachat` #2383 #2385

- python: list `requests` as a requirement #2390

- fix creation of many delete jobs when being offline #2372

- synchronize status between devices #2386

- deaddrop (contact requests) chat improvements #2373

- add "Forwarded:" to notification and chatlist summaries #2310

- place user avatar directly into `Chat-User-Avatar` header #2232 #2384

- improve tests #2360 #2362 #2370 #2377 #2387

- cleanup #2359 #2361 #2374 #2376 #2379 #2388


## 1.53.0

- fix sqlx performance regression #2355 2356

- add a `ci_scripts/coverage.sh` #2333 #2334

- refactorings and tests #2348 #2349 #2350

- improve python bindings #2332 #2326


## 1.52.0

- database library changed from rusqlite to sqlx #2089 #2331 #2336 #2340

- add alias support: UIs should check for `dc_msg_get_override_sender_name()`
  also in single-chats now and display divergent names and avatars #2297

- parse blockquote-tags for better quote detection #2313

- ignore unknown classical emails from spam folder #2311

- support "Mixed Up” encryption repairing #2321

- fix single chat search #2344

- fix nightly clippy and rustc errors #2341

- update dependencies #2350

- improve ci #2342

- improve python bindings #2332 #2326


## 1.51.0

- breaking change: You have to call `dc_stop_io()`/`dc_start_io()`
  before/after `dc_imex(DC_IMEX_EXPORT_BACKUP)`:
  fix race condition and db corruption
  when a message was received during backup #2253

- save subject for messages: new api `dc_msg_get_subject()`,
  when quoting, use the subject of the quoted message as the new subject,
  instead of the last subject in the chat #2274 #2283

- new apis to get full or html message,
  `dc_msg_has_html()` and `dc_get_msg_html()` #2125 #2151 #2264 #2279

- new chat type and apis for the new mailing list support,
  `DC_CHAT_TYPE_MAILINGLIST`, `dc_msg_get_real_chat_id()`,
  `dc_msg_get_override_sender_name()` #1964 #2181 #2185 #2195 #2211 #2210 #2240
  #2241 #2243 #2258 #2259 #2261 #2267 #2270 #2272 #2290

- new api `dc_decide_on_contact_request()`,
  deprecated `dc_create_chat_by_msg_id()` and `dc_marknoticed_contact()` #1964

- new flag `DC_GCM_INFO_ONLY` for api `dc_get_chat_msgs()` #2132

- new api `dc_get_chat_encrinfo()` #2186

- new api `dc_contact_get_status()`, returning the recent footer #2218 #2307

- improve contact name update rules,
  add api `dc_contact_get_auth_name()` #2206 #2212 #2225

- new api for bots: `dc_msg_set_html()` #2153

- new api for bots: `dc_msg_set_override_sender_name()` #2231

- api removed: `dc_is_io_running()` #2139

- api removed: `dc_contact_get_first_name()` #2165 #2171

- improve compatibility with providers changing the Message-ID
  (as Outlook.com) #2250 #2265

- correctly show emails that were sent to an alias and then bounced 

- implement Consistent Color Generation (XEP-0392),
  that results in contact colors be be changed #2228 #2229 #2239

- fetch recent existing messages
  and create corresponding chats after configure #2106

- improve e-mail compatibility
  by scanning all folders from time to time #2067 #2152 #2158 #2184 #2215 #2224

- better support videochat-services not supporting random rooms #2191

- export backups as .tar files #2023

- scale avatars based on media_quality, fix avatar rotation #2063

- compare ephemeral timer to parent message to deal with reordering better #2100

- better ephemeral system messages #2183

- read quotes out of html messages #2104

- prepend subject to messages with attachments, if needed #2111

- run housekeeping at least once a day #2114

- resolve MX domain only once per OAuth2 provider #2122

- configure provider based on MX record #2123 #2134

- make transient bad destination address error permanent
  after n tries #2126 #2202

- enable strict TLS for known providers by default #2121

- improve and harden secure join #2154 #2161 #2251

- update `dc_get_info()` to return more information #2156

- prefer In-Reply-To/References
  over group-id stored in Message-ID #2164 #2172 #2173

- apply gossiped encryption preference to new peerstates #2174

- fix: do not return quoted messages from the trash chat #2221

- fix: allow emojis for location markers #2177

- fix encoding of Chat-Group-Name-Changed messages that could even lead to
  messages not being delivered #2141

- fix error when no temporary directory is available #1929

- fix marking read receipts as seen #2117

- fix read-notification for mixed-case addresses #2103

- fix decoding of attachment filenames #2080 #2094 #2102

- fix downloading ranges of message #2061

- fix parsing quoted encoded words in From: header #2193 #2204

- fix import/export race condition #2250

- fix: exclude muted chats from notified-list #2269 #2275

- fix: update uid_next if the server rewind it #2288

- fix: return error on fingerprint mismatch on qr-scan #2295

- fix ci #2217 #2226 #2244 #2245 #2249 #2277 #2286

- try harder on backup opening #2148

- trash messages more thoroughly #2273

- nicer logging #2284

- add CMakeLists.txt #2260

- switch to rust 1.50, update toolchains, deps #2150 #2155 #2165 #2107 #2262 #2271

- improve python bindings #2113 #2115 #2133 #2214

- improve documentation #2143 #2160 #2175 #2146

- refactorings #2110 #2136 #2135 #2168 #2178 #2189 #2190 #2198 #2197 #2201 #2196
  #2200 #2230 #2262 #2203

- update provider-database #2299


## 1.50.0

- do not fetch emails in between inbox_watch disabled and enabled again #2087

- fix: do not fetch from INBOX if inbox_watch is disabled #2085

- fix: do not use STARTTLS when PLAIN connection is requested
  and do not allow downgrade if STARTTLS is not available #2071


## 1.49.0

- add timestamps to image and video filenames #2068

- forbid quoting messages from another context #2069

- fix: preserve quotes in messages with attachments #2070


## 1.48.0

- `fetch_existing` renamed to `fetch_existing_msgs` and disabled by default
  #2035 #2042

- skip fetch existing messages/contacts if config-option `bot` set #2017

- always log why a message is sorted to trash #2045

- display a quote if top posting is detected #2047

- add ephemeral task cancellation to `dc_stop_io()`;
  before, there was no way to quickly terminate pending ephemeral tasks #2051

- when saved-messages chat is deleted,
  a device-message about recreation is added #2050

- use `max_smtp_rcpt_to` from provider-db,
  sending messages to many recipients in configurable chunks #2056

- fix handling of empty autoconfigure files #2027

- fix adding saved messages to wrong chats on multi-device #2034 #2039

- fix hang on android4.4 and other systems
  by adding a workaround to executer-blocking-handling bug #2040

- fix secret key export/import roundtrip #2048

- fix mistakenly unarchived chats #2057

- fix outdated-reminder test that fails only 7 days a year,
  including halloween :) #2059

- improve python bindings #2021 #2036 #2038

- update provider-database #2037


## 1.47.0

- breaking change: `dc_update_device_chats()` removed;
  this is now done automatically during configure
  unless the new config-option `bot` is set #1957

- breaking change: split `DC_EVENT_MSGS_NOTICED` off `DC_EVENT_MSGS_CHANGED`
  and remove `dc_marknoticed_all_chats()` #1942 #1981

- breaking change: remove unused starring options #1965

- breaking change: `DC_CHAT_TYPE_VERIFIED_GROUP` replaced by
  `dc_chat_is_protected()`; also single-chats may be protected now, this may
  happen over the wire even if the UI do not offer an option for that #1968

- breaking change: split quotes off message text,
  UIs should use at least `dc_msg_get_quoted_text()` to show quotes now #1975

- new api for quote handling: `dc_msg_set_quote()`, `dc_msg_get_quoted_text()`,
  `dc_msg_get_quoted_msg()` #1975 #1984 #1985 #1987 #1989 #2004

- require quorum to enable encryption #1946

- speed up and clean up account creation #1912 #1927 #1960 #1961

- configure now collects recent contacts and fetches last messages
  unless disabled by `fetch_existing` config-option #1913 #2003
  EDIT: `fetch_existing` renamed to `fetch_existing_msgs` in 1.48.0 #2042

- emit `DC_EVENT_CHAT_MODIFIED` on contact rename
  and set contact-id on `DC_EVENT_CONTACTS_CHANGED` #1935 #1936 #1937

- add `dc_set_chat_protection()`; the `protect` parameter in
  `dc_create_group_chat()` will be removed in an upcoming release;
  up to then, UIs using the "verified group" paradigm
  should not use `dc_set_chat_protection()` #1968 #2014 #2001 #2012 #2007

- remove unneeded `DC_STR_COUNT` #1991

- mark all failed messages as failed when receiving an NDN #1993

- check some easy cases for bad system clock and outdated app #1901

- fix import temporary directory usage #1929

- fix forcing encryption for reset peers #1998

- fix: do not allow to save drafts in non-writeable chats #1997

- fix: do not show HTML if there is no content and there is an attachment #1988

- fix recovering offline/lost connections, fixes background receive bug #1983

- fix ordering of accounts returned by `dc_accounts_get_all()` #1909

- fix whitespace for summaries #1938

- fix: improve sentbox name guessing #1941

- fix: avoid manual poll impl for accounts events #1944

- fix encoding newlines in param as a preparation for storing quotes #1945

- fix: internal and ffi error handling #1967 #1966 #1959 #1911 #1916 #1917 #1915

- fix ci #1928 #1931 #1932 #1933 #1934 #1943

- update provider-database #1940 #2005 #2006

- update dependencies #1919 #1908 #1950 #1963 #1996 #2010 #2013


## 1.46.0

- breaking change: `dc_configure()` report errors in
  `DC_EVENT_CONFIGURE_PROGRESS`: capturing error events is no longer working
  #1886 #1905

- breaking change: removed `DC_LP_{IMAP|SMTP}_SOCKET*` from `server_flags`;
  added `mail_security` and `send_security` using `DC_SOCKET` enum #1835

- parse multiple servers in Mozilla autoconfig #1860

- try multiple servers for each protocol #1871

- do IMAP and SMTP configuration in parallel #1891

- configuration cleanup and speedup #1858 #1875 #1889 #1904 #1906

- secure-join cleanup, testing, fixing #1876 #1877 #1887 #1888 #1896 #1899 #1900

- do not reset peerstate on encrypted messages,
  ignore reordered autocrypt headers #1885 #1890

- always sort message replies after parent message #1852

- add an index to significantly speed up `get_fresh_msg_cnt()` #1881

- improve mimetype guessing for PDF and many other formats #1857 #1861

- improve accepting invalid html #1851

- improve tests, cleanup and ci #1850 #1856 #1859 #1861 #1884 #1894 #1895

- tweak HELO command #1908

- make `dc_accounts_get_all()` return accounts sorted #1909

- fix KML coordinates precision used for location streaming #1872

- fix cancelling import/export #1855


## 1.45.0

- add `dc_accounts_t` account manager object and related api functions #1784

- add capability to import backups as .tar files,
  which will become the default in a subsequent release #1749

- try various server domains on configuration #1780 #1838

- recognize .tgs files as stickers #1826

- remove X-Mailer debug header #1819

- improve guessing message types from extension #1818

- fix showing unprotected subjects in encrypted messages #1822

- fix threading in interaction with non-delta-clients #1843

- fix handling if encryption degrades #1829

- fix webrtc-servers names set by the user #1831

- update provider database #1828

- update async-imap to fix Oauth2 #1837

- optimize jpeg assets with trimage #1840

- add tests and documentations #1809 #1820


## 1.44.0

- fix peerstate issues #1800 #1805

- fix a crash related to muted chats #1803

- fix incorrect dimensions sometimes reported for images #1806

- fixed `dc_chat_get_remaining_mute_duration` function #1807

- handle empty tags (e.g. `<br/>`) in HTML mails #1810

- always translate the message about disappearing messages timer change #1813

- improve footer detection in plain text email #1812

- update device chat icon to fix warnings in iOS logs #1802

- fix deletion of multiple messages #1795


## 1.43.0

- improve using own jitsi-servers #1785

- fix smtp-timeout tweaks for larger mails #1797

- more bug fixes and updates #1794 #1792 #1789 #1787


## 1.42.0

- new qr-code type `DC_QR_WEBRTC` #1779

- new `dc_chatlist_get_summary2()` api #1771

- tweak smtp-timeout for larger mails #1782

- optimize read-receipts #1765

- Allow http scheme for DCACCOUNT URLs #1770

- improve tests #1769

- bug fixes #1766 #1772 #1773 #1775 #1776 #1777


## 1.41.0

- new apis to initiate video chats #1718 #1735

- new apis `dc_msg_get_ephemeral_timer()`
  and `dc_msg_get_ephemeral_timestamp()`

- new api `dc_chatlist_get_summary2()` #1771

- improve IMAP handling #1703 #1704

- improve ephemeral messages #1696 #1705

- mark location-messages as auto-generated #1715

- multi-device avatar-sync #1716 #1717

- improve python bindings #1732 #1733 #1738 #1769

- Allow http scheme for DCACCOUNT urls #1770

- more fixes #1702 #1706 #1707 #1710 #1719 #1721
  #1723 #1734 #1740 #1744 #1748 #1760 #1766 #1773 #1765

- refactorings #1712 #1714 #1757

- update toolchains and dependencies #1726 #1736 #1737 #1742 #1743 #1746


## 1.40.0

- introduce ephemeral messages #1540 #1680 #1683 #1684 #1691 #1692

- `DC_MSG_ID_DAYMARKER` gets timestamp attached #1677 #1685

- improve idle #1690 #1688

- fix message processing issues by sequential processing #1694

- refactorings #1670 #1673


## 1.39.0

- fix handling of `mvbox_watch`, `sentbox_watch`, `inbox_watch` #1654 #1658

- fix potential panics, update dependencies #1650 #1655


## 1.38.0

- fix sorting, esp. for multi-device


## 1.37.0

- improve ndn heuristics #1630

- get oauth2 authorizer from provider-db #1641

- removed linebreaks and spaces from generated qr-code #1631

- more fixes #1633 #1635 #1636 #1637


## 1.36.0

- parse ndn (network delivery notification) reports
  and report failed messages as such #1552 #1622 #1630

- add oauth2 support for gsuite domains #1626

- read image orientation from exif before recoding #1619

- improve logging #1593 #1598

- improve python and bot bindings #1583 #1609

- improve imap logout #1595

- fix sorting #1600 #1604

- fix qr code generation #1631

- update rustcrypto releases #1603

- refactorings #1617


## 1.35.0

- enable strict-tls from a new provider-db setting #1587

- new subject 'Message from USER' for one-to-one chats #1395

- recode images #1563

- improve reconnect handling #1549 #1580

- improve importing addresses #1544

- improve configure and folder detection #1539 #1548

- improve test suite #1559 #1564 #1580 #1581 #1582 #1584 #1588:

- fix ad-hoc groups #1566

- preventions against being marked as spam #1575

- refactorings #1542 #1569


## 1.34.0

- new api for io, thread and event handling #1356,
  see the example atop of `deltachat.h` to get an overview

- LOTS of speed improvements due to async processing #1356

- enable WAL mode for sqlite #1492

- process incoming messages in bulk #1527

- improve finding out the sent-folder #1488

- several bug fixes


## 1.33.0

- let `dc_set_muted()` also mute one-to-one chats #1470

- fix a bug that led to load and traffic if the server does not use sent-folder
  #1472


## 1.32.0

- fix endless loop when trying to download messages with bad RFC Message-ID,
  also be more reliable on similar errors #1463 #1466 #1462

- fix bug with comma in contact request #1438

- do not refer to hidden messages on replies #1459

- improve error handling #1468 #1465 #1464


## 1.31.0

- always describe the context of the displayed error #1451

- do not emit `DC_EVENT_ERROR` when message sending fails;
  `dc_msg_get_state()` and `dc_get_msg_info()` are sufficient #1451

- new config-option `media_quality` #1449

- try over if writing message to database fails #1447


## 1.30.0

- expunge deleted messages #1440

- do not send `DC_EVENT_MSGS_CHANGED|INCOMING_MSG` on hidden messages #1439


## 1.29.0

- new config options `delete_device_after` and `delete_server_after`,
  each taking an amount of seconds after which messages
  are deleted from the device and/or the server #1310 #1335 #1411 #1417 #1423

- new api `dc_estimate_deletion_cnt()` to estimate the effect
  of `delete_device_after` and `delete_server_after`

- use Ed25519 keys by default, these keys are much shorter
  than RSA keys, which results in saving traffic and speed improvements #1362

- improve message ellipsizing #1397 #1430

- emit `DC_EVENT_ERROR_NETWORK` also on smtp-errors #1378

- do not show badly formatted non-delta-messages as empty #1384

- try over SMTP on potentially recoverable error 5.5.0 #1379

- remove device-chat from forward-to-chat-list #1367

- improve group-handling #1368

- `dc_get_info()` returns uptime (how long the context is in use)

- python improvements and adaptions #1408 #1415

- log to the stdout and stderr in tests #1416

- refactoring, code improvements #1363 #1365 #1366 #1370 #1375 #1389 #1390 #1418 #1419

- removed api: `dc_chat_get_subtitle()`, `dc_get_version_str()`, `dc_array_add_id()`

- removed events: `DC_EVENT_MEMBER_ADDED`, `DC_EVENT_MEMBER_REMOVED`


## 1.28.0

- new flag DC_GCL_FOR_FORWARDING for dc_get_chatlist()
  that will sort the "saved messages" chat to the top of the chatlist #1336
- mark mails as being deleted from server in dc_empty_server() #1333
- fix interaction with servers that do not allow folder creation on root-level;
  use path separator as defined by the email server #1359
- fix group creation if group was created by non-delta clients #1357
- fix showing replies from non-delta clients #1353
- fix member list on rejoining left groups #1343
- fix crash when using empty groups #1354
- fix potential crash on special names #1350


## 1.27.0

- handle keys reliably on armv7 #1327


## 1.26.0

- change generated key type back to RSA as shipped versions
  have problems to encrypt to Ed25519 keys

- update rPGP to encrypt reliably to Ed25519 keys;
  one of the next versions can finally use Ed25519 keys then


## 1.25.0

- save traffic by downloading only messages that are really displayed #1236

- change generated key type to Ed25519, these keys are much shorter
  than RSA keys, which results in saving traffic and speed improvements #1287

- improve key handling #1237 #1240 #1242 #1247

- mute handling, apis are dc_set_chat_mute_duration()
  dc_chat_is_muted() and dc_chat_get_remaining_mute_duration() #1143

- pinning chats, new apis are dc_set_chat_visibility() and
  dc_chat_get_visibility() #1248

- add dc_provider_new_from_email() api that queries the new, integrated
  provider-database #1207

- account creation by scanning a qr code
  in the DCACCOUNT scheme (https://mailadm.readthedocs.io),
  new api is dc_set_config_from_qr() #1249

- if possible, dc_join_securejoin(), returns the new chat-id immediately
  and does the handshake in background #1225

- update imap and smtp dependencies #1115

- check for MOVE capability before using MOVE command #1263

- allow inline attachments from RFC 2183 #1280

- fix updating names from incoming mails #1298

- fix error messages shown on import #1234

- directly attempt to re-connect if the smtp connection is maybe stale #1296

- improve adding group members #1291

- improve rust-api #1261

- cleanup #1302 #1283 #1282 #1276 #1270-#1274 #1267 #1258-#1260
  #1257 #1239 #1231 #1224

- update spec #1286 #1291


## 1.0.0-beta.24

- fix oauth2/gmail bug introduced in beta23 (not used in releases) #1219

- fix panic when receiving eg. cyrillic filenames #1216

- delete all consumed secure-join handshake messagess #1209 #1212

- rust-level cleanups #1218 #1217 #1210 #1205

- python-level cleanups #1204 #1202 #1201


## 1.0.0-beta.23

- #1197 fix imap-deletion of messages 

- #1171 Combine multiple MDNs into a single mail, reducing traffic 

- #1155 fix to not send out gossip always, reducing traffic

- #1160 fix reply-to-encrypted determination 

- #1182 Add "Auto-Submitted: auto-replied" header to MDNs

- #1194 produce python wheels again, fix c/py.delta.chat
  master-deployment 

- rust-level housekeeping and improvements #1161 #1186 #1185 #1190 #1194 #1199 #1191 #1190 #1184 and more

- #1063 clarify licensing 

- #1147 use mailparse 0.10.2 


## 1.0.0-beta.22

- #1095 normalize email lineends to CRLF

- #1095 enable link-time-optimization, saves eg. on android 11 mb

- #1099 fix import regarding devicechats

- #1092 improve logging

- #1096 #1097 #1094 #1090 #1091 internal cleanups

## 1.0.0-beta.21

- #1078 #1082 ensure RFC compliance by producing 78 column lines for
  encoded attachments. 

- #1080 don't recreate and thus break group membership if an unknown 
  sender (or mailer-daemon) sends a message referencing the group chat 

- #1081 #1079 some internal cleanups 

- update imap-proto dependency, to fix yandex/oauth 

## 1.0.0-beta.20

- #1074 fix OAUTH2/gmail
- #1072 fix group members not appearing in contact list
- #1071 never block interrupt_idle (thus hopefully also not on maybe_network())
- #1069 reduce smtp-timeout to 30 seconds
- #1066 #1065 avoid unwrap in dehtml, make literals more readable

## 1.0.0-beta.19

- #1058 timeout smtp-send if it doesn't complete in 15 minutes 

- #1059 trim down logging

## 1.0.0-beta.18

- #1056 avoid panicking when we couldn't read imap-server's greeting
  message 

- #1055 avoid panicking when we don't have a selected folder

- #1052 #1049 #1051 improve logging to add thread-id/name and
  file/lineno to each info/warn message.

- #1050 allow python bindings to initialize Account with "os_name".


## 1.0.0-beta.17

- #1044 implement avatar recoding to 192x192 in core to keep file sizes small. 

- #1024 fix #1021 SQL/injection malformed Chat-Group-Name breakage

- #1036 fix smtp crash by pulling in a fixed async-smtp 

- #1039 fix read-receipts appearing as normal messages when you change
  MDN settings 

- #1040 do not panic on SystemTimeDifference

- #1043 avoid potential crashes in malformed From/Chat-Disposition... headers  

- #1045 #1041 #1038 #1035 #1034 #1029 #1025 various cleanups and doc
  improvements

## 1.0.0-beta.16

- alleviate login problems with providers which only
  support RSA1024 keys by switching back from Rustls 
  to native-tls, by using the new async-email/async-native-tls 
  crate from @dignifiedquire. thanks @link2xt. 

- introduce per-contact profile images to send out 
  own profile image heuristically, and fix sending
  out of profile images in "in-prepare" groups. 
  this also extends the Chat-spec that is maintained
  in core to specify Chat-Group-Image and Chat-Group-Avatar
  headers. thanks @r10s and @hpk42.

- fix merging of protected headers from the encrypted
  to the unencrypted parts, now not happening recursively
  anymore.  thanks @hpk and @r10s

- fix/optimize autocrypt gossip headers to only get 
  sent when there are more than 2 people in a chat. 
  thanks @link2xt

- fix displayname to use the authenticated name 
  when available (displayname as coming from contacts 
  themselves). thanks @simon-laux

- introduce preliminary support for offline autoconfig 
  for nauta provider. thanks @hpk42 @r10s

## 1.0.0-beta.15

- fix #994 attachment appeared doubled in chats (and where actually
  downloaded after smtp-send). @hpk42

## 1.0.0-beta.14

- fix packaging issue with our rust-email fork, now we are tracking
  master again there. hpk42

## 1.0.0-beta.13

- fix #976 -- unicode-issues in display-name of email addresses. @hpk42

- fix #985 group add/remove member bugs resulting in broken groups.  @hpk42

- fix hanging IMAP connections -- we now detect with a 15second timeout
  if we cannot terminate the IDLE IMAP protocol. @hpk42 @link2xt

- fix incoming multipart/mixed containing html, to show up as
  attachments again.  Fixes usage for simplebot which sends html
  files for users to interact with the bot. @adbenitez @hpk42 

- refinements to internal autocrypt-handling code, do not send
  prefer-encrypt=nopreference as it is the default if no attribute
  is present.  @linkxt 

- simplify, modularize and rustify several parts 
  of dc-core (general WIP). @link2xt @flub @hpk42 @r10s

- use async-email/async-smtp to handle SMTP connections, might
  fix connection/reconnection issues. @link2xt 

- more tests and refinements for dealing with blobstorage @flub @hpk42 

- use a dedicated build-server for CI testing of core PRs


## 1.0.0-beta.12

- fix python bindings to use core for copying attachments to blobdir
  and fix core to actually do it. @hpk42

## 1.0.0-beta.11

- trigger reconnect more often on imap error states.  Should fix an 
  issue observed when trying to empty a folder.  @hpk42

- un-split qr tests: we fixed qr-securejoin protocol flakiness 
  last weeks. @hpk42

## 1.0.0-beta.10

- fix grpid-determination from in-reply-to and references headers. @hpk42

- only send Autocrypt-gossip headers on encrypted messages. @dignifiedquire

- fix reply-to-encrypted message to also be encrypted. @hpk42

- remove last unsafe code from dc_receive_imf :) @hpk42

- add experimental new dc_chat_get_info_json FFI/API so that desktop devs
  can play with using it. @jikstra

- fix encoding of subjects and attachment-filenames @hpk42
  @dignifiedquire . 

## 1.0.0-beta.9

- historic: we now use the mailparse crate and lettre-email to generate mime
  messages.  This got rid of mmime completely, the C2rust generated port of the libetpan 
  mime-parse -- IOW 22KLocs of cumbersome code removed! see 
  https://github.com/deltachat/deltachat-core-rust/pull/904#issuecomment-561163330
  many thanks @dignifiedquire for making everybody's life easier 
  and @jonhoo (from rust-imap fame) for suggesting to use the mailparse crate :) 

- lots of improvements and better error handling in many rust modules 
  thanks @link2xt @flub @r10s, @hpk42 and @dignifiedquire 

- @r10s introduced a new device chat which has an initial
  welcome message.  See 
  https://c.delta.chat/classdc__context__t.html#a1a2aad98bd23c1d21ee42374e241f389
  for the main new FFI-API.

- fix moving self-sent messages, thanks @r10s, @flub, @hpk42

- fix flakiness/sometimes-failing verified/join-protocols, 
  thanks @flub, @r10s, @hpk42

- fix reply-to-encrypted message to keep encryption 

- new DC_EVENT_SECUREJOIN_MEMBER_ADDED event 

- many little fixes and rustifications (@link2xt, @flub, @hpk42)


## 1.0.0-beta.8

- now uses async-email/async-imap as the new base 
  which makes imap-idle interruptible and thus fixes
  several issues around the imap thread being in zombie state . 
  thanks @dignifiedquire, @hpk42 and @link2xt. 

- fixes imap-protocol parsing bugs that lead to infinitely
  repeated crashing while trying to receive messages with
  a subject that contained non-utf8. thanks @link2xt

- fixed logic to find encryption subkey -- previously 
  delta chat would use the primary key for encryption
  (which works with RSA but not ECC). thanks @link2xt

- introduce a new device chat where core and UIs can 
  add "device" messages.  Android uses it for an initial
  welcome message. thanks @r10s

- fix time smearing (when two message are virtually send
  in the same second, there would be misbehaviour because
  we didn't persist smeared time). thanks @r10s

- fix double-dotted extensions like .html.zip or .tar.gz  
  to not mangle them when creating blobfiles.  thanks @flub

- fix backup/exports where the wrong sql file would be modified,
  leading to problems when exporting twice.  thanks @hpk42

- several other little fixes and improvements 


## 1.0.0-beta.7

- fix location-streaming #782

- fix display of messages that could not be decrypted #785
 
- fix smtp MAILER-DAEMON bug #786 

- fix a logging of durations #783

- add more error logging #779

- do not panic on some bad utf-8 mime #776

## 1.0.0-beta.6

- fix chatlist.get_msg_id to return id, instead of wrongly erroring

## 1.0.0-beta.5

- fix dc_get_msg() to return empty messages when asked for special ones 

## 1.0.0-beta.4

- fix more than one sending of autocrypt setup message

- fix recognition of mailto-address-qr-codes, add tests

- tune down error to warning when adding self to chat

## 1.0.0-beta.3

- add back `dc_empty_server()` #682

- if `show_emails` is set to `DC_SHOW_EMAILS_ALL`,
  email-based contact requests are added to the chatlist directly

- fix IMAP hangs #717 and cleanups

- several rPGP fixes

- code streamlining and rustifications


## 1.0.0-beta.2

- https://c.delta.chat docs are now regenerated again through our CI 

- several rPGP cleanups, security fixes and better multi-platform support 

- reconnect on io errors and broken pipes (imap)

- probe SMTP with real connection not just setup

- various imap/smtp related fixes

- use to_string_lossy in most places instead of relying on valid utf-8
  encodings
 
- rework, rustify and test autoconfig-reading and parsing 

- some rustifications/boolifications of c-ints 


## 1.0.0-beta.1 

- first beta of the Delta Chat Rust core library. many fixes of crashes
  and other issues compared to 1.0.0-alpha.5.

- Most code is now "rustified" and does not do manual memory allocation anymore. 

- The `DC_EVENT_GET_STRING` event is not used anymore, removing the last
  event where the core requested a return value from the event callback. 

  Please now use `dc_set_stock_translation()` API for core messages
  to be properly localized. 

- Deltachat FFI docs are automatically generated and available here: 
  https://c.delta.chat 

- New events ImapMessageMoved and ImapMessageDeleted

For a full list of changes, please see our closed Pull Requests: 

https://github.com/deltachat/deltachat-core-rust/pulls?q=is%3Apr+is%3Aclosed

[1.111.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.110.0...v1.111.0
[1.112.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.111.0...v1.112.0
[1.112.1]: https://github.com/deltachat/deltachat-core-rust/compare/v1.112.0...v1.112.1
[1.112.2]: https://github.com/deltachat/deltachat-core-rust/compare/v1.112.1...v1.112.2
[1.112.3]: https://github.com/deltachat/deltachat-core-rust/compare/v1.112.2...v1.112.3
[1.112.4]: https://github.com/deltachat/deltachat-core-rust/compare/v1.112.3...v1.112.4
[1.112.5]: https://github.com/deltachat/deltachat-core-rust/compare/v1.112.4...v1.112.5
[1.112.6]: https://github.com/deltachat/deltachat-core-rust/compare/v1.112.5...v1.112.6
[1.112.7]: https://github.com/deltachat/deltachat-core-rust/compare/v1.112.6...v1.112.7
[1.112.8]: https://github.com/deltachat/deltachat-core-rust/compare/v1.112.7...v1.112.8
[1.113.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.112.8...v1.113.0
[1.114.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.113.0...v1.114.0
