#ArcadeDB
🚀 ArcadeDB v25.11.1 is live!

We've integrated the JVector engine for high-performance vector search, critical SQL fixes, smarter indexing for embedded lists, and improved gRPC serialization.

github.com/ArcadeData/a...

#ArcadeDB #OpenSource #GraphDB #VectorDatabase #NoSQL
Release 25.11.1 · ArcadeData/arcadedb
ArcadeDB v25.11.1 This release introduces significant improvements to vector search capabilities, alongside critical fixes for SQL querying, indexing, and gRPC protocol handling. 🚀 Highlights New J...
github.com
December 9, 2025 at 11:13 PM
ArcadeDB v26.1.1 is out! New Native OpenCypher Engine, huge LSM Vector updates (Quantization, PQ and much more), 92 total issues resolved (!)

github.com/ArcadeData/a...

#ArcadeDB #GraphDB #OpenCypher #VectorSearch #Database #OpenSource
Release 26.1.1 · ArcadeData/arcadedb
ArcadeDB 26.1.1 Release Notes We're excited to announce ArcadeDB 26.1.1, a significant release that brings 92 closed issues and introduces major new capabilities to the platform. This release marks...
github.com
January 23, 2026 at 7:08 PM
We're excited to announce ArcadeDB v25.6.1!

This release brings significant improvements in stability, performance, and developer experience. We've focused on explicit locking and enhancing remote transaction handling.

github.com/ArcadeData/a...

#multimodel #graphdb #nosql
Release 25.6.1 · ArcadeData/arcadedb
ArcadeDB v25.6.1 Release Highlights We're excited to announce ArcadeDB v25.6.1! This release brings significant improvements in stability, performance, and developer experience. We've focused on en...
github.com
July 8, 2025 at 5:53 AM
🚀 ArcadeDB v25.12.1 is here!

✅ Fixed critical vector quantization bug
✅ New filtered vector search support
✅ Improved SQL functions & transaction logic
✅ 60+ dependency updates

Release notes: github.com/ArcadeData/a...

#ArcadeDB #VectorDatabase #OpenSource
Release 25.12.1 · ArcadeData/arcadedb
ArcadeDB 25.12.1 Release Notes We're excited to announce the release of ArcadeDB v25.12.1! This release includes significant bug fixes, new features, performance improvements, and dependency update...
github.com
January 6, 2026 at 8:19 PM
🌟 Silent star of the day

arcadedb-docs — ArcadeDB Documentation

#indiedev #opensource #python #html5
arcadedb-docs · SilentStars
ArcadeDB Documentation
capuz.github.io
September 7, 2026 at 8:39 AM
Apache Arrow now reaches ArcadeDB over its PostgreSQL wire protocol.

adbcBridge tested it for 3 weeks and found 4 gaps. First fix: 4.5 hours. Every fix went upstream.

arcadedb.com/blog/arcaded...
September 23, 2026 at 1:05 PM
A team doing RAG over 40M+ legal/medical docs outgrew Neo4j Community (3.1B nodes, 8B edges, 640M vectors) and moved to ArcadeDB. Honest write-up, caveats included:

www.reddit.com/r/Rag/commen...
September 23, 2026 at 4:06 PM
We're excited to announce ArcadeDB 26.3.1! Major news: redesigned Studio with an AI assistant, built-in MCP server support, geospatial indexing, a new TimeSeries data model, materialized views, hash indexes, 72 built-in graph algorithms, parallel query execution github.com/ArcadeData/a...
Release 26.3.1 · ArcadeData/arcadedb
ArcadeDB 26.3.1 Release Notes We're excited to announce ArcadeDB 26.3.1, a feature-packed release with 190+ commits and 52 closed issues that brings major new capabilities including a completely re...
github.com
March 4, 2026 at 8:00 PM
ArcadeDB 26.2.1 is out! Biggest highlights:

- @Neo4j Bolt protocol support - use standard Neo4j drivers
- Full @openCypher TCK compliance
- New SQL parser
- SQL Triggers (SQL, JS, Java)
- Scheduled Backups

200+ issues closed
github.com/ArcadeData/a...

#graphdb #multimodel
Release 26.2.1 · ArcadeData/arcadedb
@ -0,0 +1,189 @@ ArcadeDB 26.2.1 Release Notes We're excited to announce ArcadeDB 26.2.1, a massive release that brings 484 commits and 200+ closed issues with significant advancements across the p...
github.com
February 16, 2026 at 7:18 PM
ArcadeDB 26.7.1 is out 🚀

420+ commits, 238 issues resolved, no migration needed.

Highlights: Raft/HA hardening, native BM25 full-text scoring, OpenTelemetry tracing, ISO GQL alignment, and tighter security.

arcadedb.com/blog/arcaded...

#ArcadeDB #OpenSource #Database
ArcadeDB 26.7.1: Raft Hardening, OpenTelemetry Tracing, BM25 & GQL
ArcadeDB 26.7.1 is a large stability, resilience and security release with 420+ commits and 238 resolved issues: Raft/HA hardening with per-database quarantine and divergence self-recovery, OpenTeleme...
arcadedb.com
July 3, 2026 at 4:46 PM
Best advice in the post, whatever database you use: build a ~500-question gold set before you migrate. It turns opinions into a table and becomes your regression suite.

"Licensing is an architecture constraint."

ArcadeDB is Apache 2.0, HA included: arcadedb.com
September 23, 2026 at 4:06 PM
We are excited to announce the general availability of ArcadeDB version 25.7.1!

Check all the improvements on: github.com/ArcadeData/a...

#multimodel #graphdb
Release 25.7.1 · ArcadeData/arcadedb
ArcadeDB v25.7.1 Release Highlights We are excited to announce the general availability of ArcadeDB version 25.7.1! This is a significant maintenance release that focuses on improving stability, en...
github.com
August 12, 2025 at 10:19 PM
様々なモデル(GraphDB, DocumentDB, KVS, TimeSeriesなど)に対応したDBMS。クエリー言語もSQL, Cypher, Gremlin, GraphQL, MongoDBなどに対応。実装言語はJava
GitHub - ArcadeData/arcadedb: ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.
ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Ve...
github.com
February 8, 2026 at 1:44 AM
ArcadeDB - Open-source multi-model database supporting graphs, documents, key-value, time-series, and vectors in a single engine. (@arcadedb.bsky.social)

Cossmology Profile: https://dub.sh/GFzkS06

Key People: Luca Garulli, Roberto Franchini

#GraphDatabase #OpenSource #OSS #COSS
ArcadeDB | Cossmology
Open-source multi-model database supporting graphs, documents, key-value, time-series, and vectors in a single engine.
dub.sh
June 26, 2026 at 3:11 AM
We're excited to announce the release of ArcadeDB version 25.9.1! This is a significant update that introduces powerful new features for developers, including experimental gRPC protocol support and multiple issues fixed. #graphdb #multimodel github.com/ArcadeData/a...
Release 25.9.1 · ArcadeData/arcadedb
ArcadeDB Release v25.9.1 Release Date: October 9, 2025 We're excited to announce the release of ArcadeDB version 25.9.1! This is a significant update that introduces powerful new features for devel...
github.com
October 9, 2025 at 5:58 PM
2025 was a year of massive growth for ArcadeDB! 🚀 From boosting performance to expanding connectivity, we’ve taken multi-model databases to the next level.

Read our full Year in Review here: blog.arcadedb.com/arcadedb-202...

#MultiModel #GraphDatabase #NoSQL
blog.arcadedb.com
January 11, 2026 at 3:03 PM
ArcadeDB v25.4.1 introduces is now based on Java 21, it has improved connection strategy for HA setups, define unidirectional edges in the schema, faster HTTP protocol and much more!

github.com/ArcadeData/a...

#multimodel #graphdb #nosql
Release 25.4.1 · ArcadeData/arcadedb
Summary ArcadeDB version 25.4.1 introduces significant modernizations, most notably migrating the core dependency from Java 17 to Java 21 and enabling HTTP/2 support. Key new features include an im...
github.com
April 22, 2025 at 2:47 PM
🚀 ArcadeDB 26.5.1 is out!
+ Sparse Vector Index (BM25/SPLADE)
+ Server-side Hybrid Retrieval (RRF, DBSF, LINEAR)
+ INT8 quantization end-to-end
+ EXTERNAL property storage
+ Query partitioning
270+ commits, 128 issues closed
arcadedb.com/blog/arcaded...
ArcadeDB 26.5.1: Sparse Vector Index, Hybrid Retrieval & INT8 End-to-End
ArcadeDB 26.5.1 ships a brand-new sparse vector index with server-side hybrid retrieval, INT8 quantization end-to-end, EXTERNAL property storage, query partitioning, offline HA cluster bootstrap, and ...
arcadedb.com
May 12, 2026 at 2:02 PM
So, I'm back in graph db land and hunting for a sqlite type thing. Ladybugdb looked promising and was ok, but had some limitations. Then I stumbled on ArcadeDB. Quite promising and supports protocols for pretty much everything you might want, Redis, Postgres, Mongo, and Neo4j. You have my attention.
June 4, 2026 at 2:27 AM
Hello community! We're excited to announce the release of ArcadeDB 25.3.1 early in the month. This release contains a MAJOR CHANGE in the storage engine: the long time waited fully reusage of the deleted space in the database and recycling of record IDs (RIDs).
Release 25.3.1 · ArcadeData/arcadedb
Summary Hello community! We're excited to announce the release of ArcadeDB 25.3.1 early in the month. This release contains a MAJOR CHANGE in the storage engine: the long time waited fully reusage ...
github.com
March 7, 2025 at 9:29 PM
ArcadeDB 26.6.1 is out!

🔒 End-to-end TLS/SSL for HA clusters
💾 Durability + crash-recovery hardening (WAL fsync on commit, gap-safe recovery)
🛡️ Security hardening + full CodeQL cleanup 280+ commits, 66 issues fixed.

arcadedb.com/blog/arcaded...
ArcadeDB 26.6.1: TLS for HA Clusters, Durability Hardening & Security
ArcadeDB 26.6.1 brings end-to-end TLS/SSL for HA clusters, a deep durability and crash-recovery hardening pass across the WAL and storage layers, a broad security hardening sweep, and a long list of O...
arcadedb.com
June 4, 2026 at 12:04 PM
ArcadeDB 26.7.2 ships certified Bolt compatibility: 39 scenarios, all 5 official Neo4j drivers, 14 pinned versions, run nightly, published as a live matrix. Including the cells that aren't green.

arcadedb.com/blog/bolt-dr...

#GraphDatabase #Neo4j #Bolt #OpenSource
Certified, Not Claimed: ArcadeDB's Bolt Compatibility With Every Official Neo4j Driver
ArcadeDB 26.7.2 ships full Bolt driver certification: 39 conformance scenarios run nightly against the Java, JavaScript, Python, .NET, and Go Neo4j drivers across 14 pinned versions, published as a li...
arcadedb.com
July 14, 2026 at 2:17 PM
ArcadeDB 26.9.1 is out: 992 issues and pull requests closed over 1,500 commits, our largest release ever.

A full backup of a 1.25 GB database now takes 0.68s instead of 18.88s. 27.6x faster.

arcadedb.com/blog/arcaded...
ArcadeDB 26.9.1: 27.6x Faster Backups, Query Correctness Fixes, and 6 Security Advisories
ArcadeDB 26.9.1 is the largest release we have ever shipped: 992 issues and pull requests closed, 1,500 commits. Full backups are 27.6x faster and no longer stall writers, a family of wrong-result def...
arcadedb.com
September 3, 2026 at 9:11 PM
Arcade 25.10.1 is out! Python Bindings for embedded use, significant query and indexing enhancements, bug fixes, SQL/Cypher compatibility, and much more #multimodel #graphdb github.com/ArcadeData/a...
Release 25.10.1 · ArcadeData/arcadedb
We're excited to announce the release of ArcadeDB 25.10.1! This version introduces a major new feature: official Python Bindings for embedded use. It also delivers significant query and indexing en...
github.com
November 5, 2025 at 8:00 PM