Warning This is a pre-release version of the Gorse recommender system. It means:

1. Don't use the pre-release version in production unless you can afford the risks.
2. APIs, configurations, and data storage might be changed between pre-release versions.
3. Clear local caches and cache databases after the upgrade.

Features

• Implement external recommenders (#1068).
• Support early stop training (#1074).
• Sort user feedback by timestamp on dashboard (#1076).

Performance

• Support OpenBLAS by default (#1066).
• Release dataset after training (#1075).
• Get latest items from database instead of cache (#1078).

Fix

• Fix panic on loading empty dataset (#1069).
• Fix PostgreSQL initialization by downgrading gorm (#1071).

BREAK CHANGES

• Remove useless Subscribe field of User (#1072).
• Remove popular recommender (#1080).

Warning This is a pre-release version of the Gorse recommender system. It means:

1. Don't use the pre-release version in production unless you can afford the risks.
2. APIs, configurations, and data storage might be changed between pre-release versions.
3. Clear local caches and cache databases after the upgrade.

Performance

• Dump matrix factorization to HNSW index (#1051).
• Optimze hyperparameter via optuna (#1002).
• Release memory of models after dump (#1053).
• Support Intel® OneAPI Math Kernel Library (#1058).

Fix

• Fix user-to-user recommendation preview (#1054).

Warning This is a pre-release version of the Gorse recommender system. It means:

1. Don't use the pre-release version in production unless you can afford the risks.
2. APIs, configurations, and data storage might be changed between pre-release versions.
3. Clear local caches and cache databases after the upgrade.

Features

• Support Apache Kvrocks (#1034).

Fix

• Fix broken item neighbors API (#1040).
• Fix user avatar in dashboard (#1048).

BREAK CHANGES

• Name workers and servers by hostname and port (#1046).
• Replace /api/intermediate/recommend/* with /api/collaborative-filtering/* (#1047).

Warning This is a pre-release version of the Gorse recommender system. It means:

1. Don't use the pre-release version in production unless you can afford the risks.
2. APIs, configurations, and data storage might be changed between pre-release versions.
3. Clear local caches and cache databases after the upgrade.

Features

• Implement item to item recommendation (#905).
• Implement LLM-based recommenders (#941).
• Support feedback with value (#1007).

BREAK CHANGES

• Remove inverted file index for neighbors (#929).
• Enable HNSW index for matrix factorization by default (#934).

Warning This is a pre-release version of the Gorse recommender system. It means:

1. Don't use the pre-release version in production unless you can afford the risks.
2. APIs, configurations, and data storage might be changed between pre-release versions.
3. Clear local caches and cache databases after the upgrade.

Features

• Re-enable Redis cluster support (#924).

Warning This is a pre-release version of the Gorse recommender system. It means:

1. Don't use the pre-release version in production unless you can afford the risks.
2. APIs, configurations, and data storage might be changed between pre-release versions.
3. Clear local caches and cache databases after the upgrade.

Features

• Support dump and restore backup (#886).
• Support dashboard authentication via OIDC (#888).
• Support set isolation level in configuration (#889).
• Support mTLS between nodes (#893).
• Support SQLite in cluster mode (#896).
• Add non-personalized recommender (#884).

Fix

• Enable multi-categories filtering for all APIs (#902).

BREAK CHANGES

• Replace the import and export formats with JSON (#885).

Warning This is a pre-release version of the Gorse recommender system. It means:

1. Don't use the pre-release version in production unless you can afford risks.
2. APIs, configurations, and data storage might be changed between pre-release versions.
3. Clear local caches and cache databases after the upgrade.

Features

• Support ClickHouse back as data storage (#874).

Fix

• Fix RediSearch query using escape (#770).
• Upgrade the Redis client version for RediSearch (#868).
• Remove unnecessary score check (#873).

Features

• Re-enable Redis Cluster since RediSearch works in the cluster with the right plugin (#807) by @martinhoch42.

Features

• Get more details from the recommendation (#796) by @ubrmnsh

Warning This is a pre-release version of the Gorse recommender system. It means:

1. Don't use the pre-release version in production unless you can afford risks.
2. APIs, configurations, and data storage might be changed between pre-release versions.
3. Clear local caches and cache databases after the upgrade.

Features

• Support JSON labels (#647).
• Remove recommendation cache for inactive users (#691).
• Support multiple categories filtering (#704).

BREAK CHANGES

• Local caches are stored in a folder (#640).
• Remove Oracle database support (#641).
• Remove Redis cluster support (#645).
• Remove ClickHouse support (#648).