github.com/heroiclabs/nakama

Added

• Improve graceful shutdown behaviour by ensuring the server stops accepting connections before halting other components.
• Add User-Agent to the default list of accepted CORS request headers.
• Improve how the dashboard component is stopped when server shuts down.
• Improve dashboard CORS support by extending the list of allowed request headers.
• Server startup output now contains database version string.
• Migrate command output now contains database version string.
• Doctor command output now contains database version string.

Changed

• Internal operations exposed to the script runtime through function bindings now silently ignore unknown parameters.

Fixed

• Blocking users now works correctly when there was no prior friend relationship in place.
• Correctly assign cursor data in paginated leaderboard records list queries.
• Improve performance of user device login operations.

Added

• New experimental rUDP socket protocol option for client connections.
• Accept JSON payloads over WebSocket connections.

Changed

• Use string identifiers instead of byte arrays for compatibility across Lua, JSON, and client representations.
• Improve runtime hook lookup behaviour.

[1.1.0] - 2017-10-17

Added

• Advanced Matchmaking with custom filters and user properties.

Changed

• Script runtime RPC and HTTP hook errors now return more detail when verbose logging is enabled.
• Script runtime invocations now use separate underlying states to improve concurrency.

Fixed

• Build system no longer passes flags to Go vet command.
• Haystack leaderboard record listings now return correct results around both sides of the pivot record.
• Haystack leaderboard record listings now return a complete page even when the pivot record is at the end of the leaderboard.
• CRON expression runtime function now correctly uses UTC as the timezone for input timestamps.
• Ensure all runtime 'os' module time functions default to UTC timezone.

Added

• New code runtime function to list leaderboard records for a given set of users.
• New code runtime function to list leaderboard records around a given user.
• New code runtime function to execute raw SQL queries.
• New code runtime function to run CRON expressions.

Changed

• Handle update now returns a bad input error code if handle is too long.
• Improved handling of accept request headers in HTTP runtime script invocations.
• Improved handling of content type request headers in HTTP runtime script invocations.
• Increase default maximum length of user handle from 20 to 128 characters.
• Increase default maximum length of device and custom IDs from 64 to 128 characters.
• Increase default maximum length of various name, location, timezone, and other free text fields to 255 characters.
• Increase default maximum length of storage bucket, collection, and record from 70 to 128 characters.
• Increase default maximum length of topic room names from 64 to 128 characters.
• Better error responses when runtime function RPC or HTTP hooks fail or return errors.
• Log a more informative error message when social providers are unreachable or return errors.

Fixed

• Realtime notification routing now correctly resolves connected users.
• The server will now correctly log a reason when clients disconnect unexpectedly.
• Use correct wire format when sending live notifications to clients.

Added

• New code runtime functions to convert UUIDs between byte and string representations.

Changed

• Improve index selection in storage list operations.
• Payloads in register_before hooks now use PascalCase field names and expose correctly formatted IDs.
• Metadata regions in users, groups, and leaderboard records are now exposed to the code runtime as Lua tables.

Fixed

• The code runtime batch user update operations now process correctly.

Added

• New storage partial update feature.
• Log warn messages at startup when using insecure default parameter values.
• Add code runtime function to update groups.
• Add code runtime function to list groups a user is part of.
• Add code runtime function to list users who're members of a group.
• Add code runtime function to submit a score to a leaderboard.
• Send in-app notification on friend request.
• Send in-app notification on friend request accept.
• Send in-app notification when a Facebook friend signs into the game for the first time.
• Send in-app notification to group admins when a user requests to join a private group.
• Send in-app notification to the user when they are added to a group or their request to join a private group is accepted.
• Send in-app notification to the user when someone wants to DM chat.

Changed

• Use a Lua table with content field when creating new notifications.
• Use a Lua table with metadata field when creating new groups.
• Use a Lua table with metadata field when updating a user.
• Updated configuration variable names. The most important one is DB which is now database.address.
• Moved all nakamax functions into nakama runtime module.
• An invalid config file or invalid cmdflag now prevents the server from startup.
• A matchmake token now expires after 30 instead of 15 seconds.
• The code runtime os.date() function now returns correct day of year.
• The code runtime context passed to function hooks now use PascalCase case in fields names. For example context.user_id is now context.UserId.
• Remove admin sub-command.
• A group leave operation now returns a specific error code when the last admin attempts to leave.
• A group self list operations now return the user's membership state with each group.