Per-component changes
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## Per-component changes

### Tigase XMPP Server 8.2.0 release notes

Tigase XMPP Server 8.2.0 Change notes

#### Major Changes

- Improvements to s2s connection: Version 8.2.0 brings a lot of improvements related to s2s connectivity: support for TLS1.3, improved logic during authentication and stream negotiation solving connectivity issues with various deployments
- Better handling of certificates: It’s now possible to store certificates in the database making it easier to manage them in clustered environment.
- Deprecation of `Element` based events in favour of Object based events
- Improved performance: reduced memory usage and decrease startup time

#### All Minor Features & Behavior Changes

- #server-1050: Database installation without root credentials
- #server-1062: Deprecate Element based Event-bus
- #server-1097: It’s not possible to configure additional PacketFilters
- #server-1101: Enabling TLS1.3 causes s2s connections to fail
- #server-1102: Add possibility to extend MAM to MAM:2
- #server-1105: Enhance Add SSL Certificate ad-hoc with option to set default
- #server-1119: Use database for certificate storage instead of filesystem
- #server-1120: JabberIqRegister should allow enforcing both CAPTCHA and e-mail
- #server-1132: Don’t use s2s socket if only one-direction works
- #server-1142: After registration inform the client that the account activation (email) is required
- #server-1158: Establishing JMX connection to the server causes excessive memory allocation
- #server-1162: Allow interfaces in @ConfigField
- #server-1170: TLS infinity loop impacts Tigase XMPP Server performance
- #server-1175: Connection with diebesban.de stopped with invalid-namespace error
- #server-1177: Ability to change log level during runtime
- #server-1178: Remove `online_status` from the repository
- #server-1179: Add support for {clusterNode} in XEP-0215 host field
- #server-1181: NoSuchElementException in MaxDailyCounterQueue
- #server-1182: NPE while processing <iq type="result"/> without existing session
- #server-1187: SchemaLoader should not print passwords in the logs (URL logs)
- #server-1192: Obfuscate repository passwords
- #server-1190: Executing EditUser on non-existen’t user causes creation of the user
- #server-1193: Push notifications are sent for groupchat messages without <body/>
- #server-1197: Infinite loop while cutting body of encrypted push notification to fit the push notifications limit
- #server-1199: Don’t send any packets until s2s stream negotiation is finished
- #server-1200: Use proper size of network buffers for high-throughput connections
- #server-1203: Handing error packets in CIDConnections.sendPacketsBack
- #server-1217: Prevent performing schema upgrade concurrently
- #server-1219: Use all JDBC URI parameters from config.tdsl when performing database upgrade.
- #server-1222: Add support for XEP-0377: Spam Reporting
- #server-1229: Enabling CAPTCHA or e-mail for JabberIqRegister breaks password changing functionality.
- #server-1233: Add option to CertificateRepository to load certificates from the filesystem
- #server-1234: Roster API improvements
- #server-1237: Rework CertificateRepository so items are stored individually
- #server-1238: Can’t set MOTD via ad-hoc.
- #server-1243: Include wait-for-it.sh script in base distribution
- #server-1245: MethodStatistics doesn’t work well for interfaces with overloaded methods
- #server-1251: Can’t initialise MAM processor with default installation
- #server-1252: Remove select row_count() from Tig_OfflineMessages_DeleteMessage
- #server-1253: It seems that 'expired-processor' doesn’t remove periodically expired messages
- #server-1254: Fix slow startup and shutdown
- #server-1258: Allow beans to be instantiated without the requirement to reference/inject them
- #server-1260: UserConnectedEvent should be a cluster event
- #server-1261: Revise and improve EventBus developer guide
- #server-1269: SSL issues are hidden by default making it difficult to identify
- #server-1273: Add option to limit number of concurrently connected resources
- #server-1277: Fix HUGE out queue in StreamManagementIOProcessor
- #server-1278: NPE in StreamManagementIOProcessor.serviceStopped
- #server-1282: XMPPProcessorAbstract.processToUserPacket() responds to IQ result with error
- #server-1284: Add validation to JabberIqAuth
- #server-1285: Wrong field type for XEP-0157 entries
- #server-1290: Improve StringPrep to actually forbid space in localpart/domain as per rfc7622
- #server-1292: TLS connectivity issue with search.jabber.network
- #server-1297: Add option to push plugin that would allow to overwrite unencrypted part in (OMEMO) encrypted messages
- #server-1303: Better handling of "The target is unavailable at this time." / PacketInvalidTypeException
- #server-1305: Allow creation of admin user (if not exist) during `upgrade-schema` task
- #server-1306: Fix farge amount of direct memory being used.
- #server-1307: Fix disconnection on MAM sync
- #extras-3: Add AWS logback and documentation how to use it
- #extras-4: Unescape and normalise logs in mail notifications before sending them
- #extras-7: Add email validation during in-band-registration; better handling of mail sending exceptions regarding to non-existent addresses
- #extras-9: Deprecate mDNS implementation
- #serverdist-8: Remove DNS resolution part from XEP-0156 implementation

### Tigase MIX 1.0.0 Release Notes

#### Major Changes

This is the introductory version of MIX specification family

#### All Changes

- #mix-2:Implement XEP-0369: Mediated Information eXchange (MIX)
- #mix-3:Implement XEP-0406: Mediated Information eXchange (MIX): MIX Administration
- #mix-6:Create tests for MIX CORE & Participants Server Requirements
- #mix-8:Improve caching
- #mix-9:Add support for MIX-MUC integration
- #mix-10:Invalid response for disco#items
- #mix-14:Add configuration to limit who can create channels in component
- #mix-15:NPE in MAMItemHandler
- #mix-16:Add MIX to installer as option.
- #mix-17:Could not parse new configuration of channel: PubSubException: Only participants and information nodes are supported!
- #mix-18:NPE when sending requests to removed channel nodes
- #mix-19:MAM:2 is not advertised
- #mix-20:MIX component is broadcasting messages with bare JID
- #mix-21:Possibility of duplicated subscription of a node
- #mix-22:Nickname not returned in response after being set
- #mix-23:Remove banned participants from participants list and subscriptions
- #mix-24:NPE in MIXProcessor
- #mix-25:Create MIX component documentation and publish it
- #mix-26:Allow installation admins to manager MIX channels if domain admins are allowed
- #mix-27:MIX-MUC message duplication
- #mix-28:NPE in `Affiliations.getSubscriberAffiliation`
- #mix-29:Weird "open channel" behaviour

### Tigase PubSub 5.0.0 Release Notes

#### Major Changes

- Add publishing executor with rate limiting
- Optimisations and fixes

#### All Changes

- #pubsub-102: Add publishing executor with rate limiting
- #pubsub-103: Empty message notification id attribute
- #pubsub-105: NPE in RetrieveItemsModule
- #pubsub-106: NPE in PubsubPublishModule?Eventbus
- #pubsub-107: disco#items feature returned on disco#info request for PubSub node item
- #pubsub-108: Fix Missing notification for published events
- #pubsub-110: Fix Deadlock in TigPubSubRemoveService SP on MySQL
- #pubsub-111: Fix SQLException: At least one parameter to the current statement is uninitialized.
- #pubsub-113: Fix StackOverflowError in LRUCacheWithFuture
- #pubsub-114: Fix pubsub#persist_items is not advertised
- #pubsub-115: Fix Cannot add or update a child row: a foreign key constraint fails (`tigasedb`.`tig_pubsub_items`, CONSTRAINT `tig_pubsub_items_ibfk_1` FOREIGN KEY (`node_id`) REFERENCES `tig_pubsub_nodes` (`node_id`))
- #pubsub-119: Fix NPE in DiscoveryModule
- #pubsub-120: Fix Empty element in POST payload is incorrectly parsed
- #pubsub-121: Use String.intern() for PEP CAPS nodes string
- #pubsub-124: Fix PubSub sends notifications about last published item on each presence received from subscriber.
- #pubsub-125: Reported features `pubsub#metadata` should be `pubsub#meta-data`
- #pubsub-126: Fix Deadlocks in MySQL schema
- #pubsub-127: Fix NPE in UserEntry.remove
- #pubsub-128: Fix PatternSyntaxException for users with emoticons in resource

### Tigase MUC 3.2.0 Release Notes

#### Major Changes

- Bring MUC specification support up to date
- Improve handling of multiple user session using same nickname
- Fixes and improvements to ad-hoc scripts

#### All Changes

- #muc-133: Add component option to let only admins create rooms
- #muc-134: Better MUC Converter log
- #muc-136: MUC specification supported by Tigase MUC is out of data
- #muc-137: Add support for <iq/> forwarding with multiple resources joined
- #muc-138: tigase@muc.tigase.org kicks my clients if I use them both
- #muc-139: Create script to (mass) delete MUC rooms
- #muc-140: There is no empty `<subject/>` element for persistent room sent after re-joining
- #muc-141: StringIndexOutOfBoundsException in IqStanzaForwarderModule
- #muc-142: NullPointerException when processing message with subject
- #muc-143: Fix MUC scripts: "No such property: mucRepository for class: tigase.admin.Script151"
- #muc-144: No signature of method: tigase.muc.cluster.RoomClustered.addAffiliationByJid()

### Tigase HTTP-API 2.2.0 Release Notes

#### Major Changes

- Enable HTTP File Upload by default with additional, optional, AWS S3 compatible backend
- Improvements to Web Setup to make installation even more straightforward
- Allow exposing `.well-known` in the root context to facilitate XEP-0156: Discovering Alternative XMPP Connection Methods
- Add option to redirect requests from http to https

#### All Changes

- #http-65: More detailed logs
- #http-86: Add s3 backend for http-upload
- #http-91: Items in setup on Features screen are misaligned
- #http-93: Update web-installer documentation
- #http-95: Enable HTTP File Upload by default
- #http-96: Enabling cluster mode / ACS doesn’t add it to resulting configuration file
- #http-98: Setup tests are failing since Septempter
- #http-99: Enforce max-file-size limit
- #http-100: Prevent enabling all Message* plugins
- #http-101: Prevent enabling all Mobile* plugins
- #http-102: Last activity plugins handling should be improved
- #http-103: Enabling http-upload should give an info about requirement to set domain/store
- #http-105: Handle forbidden characters in filenames
- #http-106: Can’t remove user for non-existent VHost
- #http-107: Allow exposing `.well-known` in the root context
- #http-108: Add option to redirect requests from http to https
- #http-109: openAccess option is missing after migrating the component to TK
- #http-110: Add support for querying and managing uploaded files
- #http-111: DefaultLogic.removeExpired removal of slot failed
- #http-113: Add condition to redirect only if the X-Forwarded-Proto has certain value
- #http-114: TigaseDBException: Could not allocate slot
- #http-116: Limiting list of VHosts doesn’t work for JDK based http-server
- #http-117: Http redirection doesn’t work in docker
- #http-119: Can’t change VHost configuration via Admin WebUI
- #http-120: Improve S3 support for HTTP File Upload to accept custom URL and credentials for S3 storage configuration
- #http-121: Deprecate DnsWebService and rewrite /.well-known/host-meta generator

### Tigase Push 1.2.0 Release Notes

#### Major Changes

- Added support for sending VoIP push notifications using PushKit
- Support for storing APNS certificates in repository instead of filesystem for easier cluster deployments
- Add priority detection for push notifications to avoid excessive pushes to devices
- Inclusion of APNS certificate validity task that notifies if it’s about to expire

#### All Changes

- #push-29 Added support for sending VoIP push notifications using PushKit
- #push-30 Added REST API handler for quick unregistration of a device
- #push-32 Fixed issue with APNS certificate validation
- #push-33 Added statistics gathering
- #push-35 Added support for APNS certificate in PEM
- #push-36 Improved priority detection of push notifications
- #push-37 Enable APNS certificates to be stored in UserRepository - management is done via ad-hoc command;
- #push-39 Changes to improve error handling
- #push-41 Fixed issue with `ApnsService` exceptions not being thown logged
- #push-42 Fixed error type reported back on `tooManyRequestsForDeviceToken`
- #push-47 Added task to periodically validate SSL certificates for Push notifications
- #push-48 Fixed handling events by APNsBinaryApiProvider
- #push-49 Added enforcement to use HTTP/2 protocol (with use of ALPN)

### Tigase Message Archiving 3.0.0 Release Notes

#### Major Changes

- Add support for urn:xmpp:mam:2
- Add support for XEP-0308: Last Message Correction

#### All Changes

- #mam-47: Add support for urn:xmpp:mam:2
- #mam-49: Historical message duplication
- #mam-50: XEP-0308: Last Message Correction
- #mam-51: Fix OMEMO encrypted messages are not stored by MA or MAM
- #mam-54: Fix NPE in MAM/Message Archiving
- #mam-55: Fix IllegalArgumentException in MessageArchiveVHostItemExtension
- #mam-56: Fix upgrade-schema failes
- #mam-58: Change message archiving rules
- #mam-60: Fix Message carbons stored in MAM
- #mam-61: Adjust schema to use new primary keys
- #mam-65: Fix archiveMessage: Data truncation: Data too long for column `_body`
- #mam-66: Fix NPE in AbstractMAMProcessor.updatePrefrerences()
- #mam-67: Fix Incorrect datetime value in JDBCMessageArchiveRepository
- #mam-68: Add option to disable local MAM archive
- #mam-69: Fix Data truncation: Data too long for column '_stanzaId'
- #mam-70: Fix Schema is inconsistent (tigase.org mysql vs clean postgresql)
- #mam-72: Fix Deadlock on inserting message

### Tigase Advanced Clustering Strategy (ACS) 3.2.0 Release Notes

#### Major Changes

- Deprecate Deprecate PartitionedStrategy in ACS-PubSub

#### All Changes

- #acs-8: Fix NotAuthorizedException: Session has not been yet authorised. in OnlineUsersCachingStrategy
- #acsmix-1: Implement clustering support for MIX
- #acsmix-3: Fix NPE in DefaultPubSubLogic
- #acsmix-4: Fix NPE in DefaultPubSubLogic.subscribersOfNotifications()
- #acsmuc-23: Fix NPE in ClusteredRoomStrategyV2
- #acsmuc-25: Fix NPE in OccupantChangedPresenceCmd
- #acspubsub-20: Fix NPE in pubsub-nodes-changed-cmd
- #acspubsub-21: Fix Multiple notifications for single publication
- #acspubsub-22: Fix Presences informations are kept indefinitely
- #acspubsub-24: Fix caps-changed-cmd not processed correctly
- #acspubsub-25: Deprecate PartitionedStrategy
- #acspubsub-27: Review and improve clustering documentation

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