v0.13.0

• Breaking change: Removed IsTyping and SetTyping in appservice.StateStore and removed the TypingStateStore struct implementing those methods.
• Breaking change: Removed legacy fields in Beeper MSS events.
• Added knocked rooms to sync response structs.
• Added wrapper for /timestamp_to_event endpoint added in Matrix v1.6.
• Fixed MSC3870 uploads not failing properly after using up the max retry count.
• Fixed parsing non-positive ordered list start positions in HTML parser.

v0.11.1

• Fixed parsing non-positive ordered list start positions in HTML parser (backport of the same fix in v0.13.0).

v0.12.4

• Added SendReceipt to support private read receipts and thread receipts in the same function. MarkReadWithContent is now deprecated.
• Changed media download methods to return errors if the server returns a non-2xx status code.
• Removed legacy sql_store_upgrade.Upgrade method. Using store.DB.Upgrade() after NewSQLCryptoStore(...) is recommended instead (the bridge module does this automatically).
• Added missing suggested field to m.space.child content struct.
• Added device_unused_fallback_key_types to /sync response and appservice transaction structs.
• Changed ReqSetReadMarkers to omit empty fields.
• Changed bridge configs to force sqlite3-fk-wal instead of sqlite3.
• Updated bridge helper to close database connection when stopping.
• Fixed read receipt and account data endpoints sending null instead of an empty object as the body when content isn't provided.

v0.12.3

• Breaking change: Added logging for row iteration in the dbutil package. This changes the return type of Query methods from *sql.Rows to a new dbutil.Rows interface.
• Added flag to disable wrapping database upgrades in a transaction (e.g. to allow setting PRAGMAs for advanced table mutations on SQLite).
• Deprecated MessageEventContent.GetReplyTo in favor of directly using RelatesTo.GetReplyTo. RelatesTo methods are nil-safe, so checking if RelatesTo is nil is not necessary for using those methods.
• Added wrapper for space hierarchyendpoint (thanks to @mgcm in #100).
• Added bridge config option to handle transactions asynchronously.
• Added separate channels for to-device events in appservice transaction handler to avoid blocking to-device events behind normal events.
• Added RelatesTo.GetNonFallbackReplyTo utility method to get the reply event ID, unless the reply is a thread fallback.
• Added event.TextToHTML as an utility method to HTML-escape a string and replace newlines with <br/>.
• Added check to bridge encryption helper to make sure the e2ee keys are still on the server. Synapse is known to sometimes lose keys randomly.
• Changed bridge crypto syncer to crash on M_UNKNOWN_TOKEN errors instead of retrying forever pointlessly.
• Fixed verifying signatures of fallback one-time keys.

v0.12.2

• Added utility method to redact bridge commands.
• Added thread ID field to read receipts to match Matrix v1.4 changes.
• Added automatic fetching of media repo config at bridge startup to make it easier for bridges to check homeserver media size limits.
• Added wrapper for the /register/available endpoint.
• Added custom user agent to all requests mautrix-go makes. The value can be customized by changing the DefaultUserAgent variable.
• Implemented MSC3664, MSC3862 and MSC3873 in the push rule evaluator.
• Added workaround for potential race conditions in OTK uploads when using appservice encryption (MSC3202).
• Fixed generating registrations to use .+ instead of [0-9]+ in the username regex.
• Fixed panic in megolm session listing methods if the store contains withheld key entries.
• Fixed missing header in bridge command help messages.

v0.12.1

• Bumped minimum Go version to 1.18.
• Added omitempty for a bunch of fields in response structs to make them more usable for server implementations.
• Added util.RandomToken to generate GitHub-style access tokens with checksums.
• Added utilities to call the push gateway API.
• Added unread_notifications and MSC2654 unread_count fields to /sync response structs.
• Implemented MSC3870 for uploading and downloading media directly to/from an external media storage like S3.
• Fixed dbutil database ownership checks on SQLite.
• Fixed typo in unauthorized encryption key withheld code (m.unauthorized -> m.unauthorised).
• Fixed MSC2409 support to have a separate field for to-device events.

v0.12.0

• Breaking change: Switched Client.UserTyping to take a time.Duration instead of raw int64 milliseconds.
• Breaking change: Removed custom reply relation type and switched to using the wire format (nesting in m.in_reply_to).
• Added device ID to appservice OTK count map to match updated MSC3202. This is also a breaking change, but the previous incorrect behavior wasn't implemented by anything other than mautrix-syncproxy/imessage.
• (There are probably other breaking changes too).
• Added database utility and schema upgrade framework
  • Originally from mautrix-whatsapp, but usable for non-bridges too
  • Includes connection wrapper to log query durations and mutate queries for SQLite compatibility (replacing $x with ?x).
• Added bridge utilities similar to mautrix-python. Currently includes:
  • Crypto helper
  • Startup flow
  • Command handling and some standard commands
  • Double puppeting things
  • Generic parts of config, basic config validation
  • Appservice SQL state store
• Added alternative markdown spoiler parsing extension that doesn't support reasons, but works better otherwise.
• Added Discord underline markdown parsing extension (_foo_ -> foo).
• Added support for parsing spoilers and color tags in the HTML parser.
• Added support for mutating plain text nodes in the HTML parser.
• Added room version field to the create room request struct.
• Added empty JSON object as default request body for all non-GET requests.
• Added wrapper for /capabilities endpoint.
• Added omitempty markers for lots of structs to make the structs easier to use on the server side too.
• Added support for registering to-device event handlers via the default Syncer's OnEvent and OnEventType methods.
• Fixed CreateEventContent using the wrong field name for the room version field.
• Fixed StopSync not immediately cancelling the sync loop if it was sleeping after a failed sync.
• Fixed GetAvatarURL always returning the current user's avatar instead of the specified user's avatar (thanks to @nightmared in #83).
• Improved request logging and added new log when a request finishes.
• Crypto store improvements:
  • Deleted devices are now kept in the database.
  • Made ValidateMessageIndex atomic.
• Moved appservice.RandomString to the util package and made it use crypto/rand instead of math/rand.
• Significantly improved cross-signing validation code.
  • There are now more options for required trust levels, e.g. you can set SendKeysMinTrust to id.TrustStateCrossSignedTOFU to trust the first cross-signing master key seen and require all devices to be signed by that key.
  • Trust state of incoming messages is automatically resolved and stored in evt.Mautrix.TrustState. This can be used to reject incoming messages from untrusted devices.

v0.11.0

• Bumped minimum Go version to 1.17.
• Switched from /r0 to /v3 paths everywhere.
  • The new v3 paths are implemented since Synapse 1.48, Dendrite 0.6.5, and Conduit 0.4.0. Servers older than these are no longer supported.
• Switched from blackfriday to goldmark for markdown parsing in the format module and added spoiler syntax.
• Added EncryptInPlace and DecryptInPlace methods for attachment encryption. In most cases the plain/ciphertext is not necessary after en/decryption, so the old Encrypt and Decrypt are deprecated.
• Added wrapper for /rooms/.../aliases.
• Added utility for adding/removing emoji variation selectors to match recommendations on reactions in Matrix.
• Added support for async media uploads (MSC2246).
• Added automatic sleep when receiving 429 error (thanks to @ownaginatious in #44).
• Added support for parsing spec version numbers from the /versions endpoint.
• Removed unstable prefixed constant used for appservice login.
• Fixed URL encoding not working correctly in some cases.

v0.10.12

• Added option to use a different Client to send invites in IntentAPI.EnsureJoined.
• Changed MessageEventContent struct to omit empty msgtypes in the output JSON, as sticker events shouldn't have that field.
• Fixed deserializing the thumbnail_file field in FileInfo.
• Fixed bug that broke SQLCryptoStore.FindDeviceByKey.

v0.10.11

• Added automatic updating of state store from IntentAPI calls.
• Added option to ignore cache in IntentAPI.EnsureJoined.
• Added GetURLPreview as a wrapper for the /preview_url media repo endpoint.
• Moved base58 module inline to avoid pulling in btcd as a dependency.