kalamstack/KalamDB](https:

v0.5.0-beta.1 Breaking

This release includes 1 breaking change for platform teams planning a safe upgrade.

Published 24d Relational Databases

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

agent-memory agents ai-agents backend-as-a-service chat-database database

+6 more

multi-tenant-database realtime realtime-chat realtime-database realtime-messaging streaming

Affected surfaces

auth rbac

Summary

AI summary

Enforce subject-scoped user-table reads to improve security.

Full changelog

What's Changed

Add Python SDK (PyO3 + maturin) by @inas-sirhan in https://github.com/kalamstack/KalamDB/pull/211
Improve CI and SDK test scripts by @jamals86 in https://github.com/kalamstack/KalamDB/pull/244
Enforce subject-scoped user-table reads by @jamals86 in https://github.com/kalamstack/KalamDB/pull/245
Impersonation: enforce target-role checks & cache by @jamals86 in https://github.com/kalamstack/KalamDB/pull/246
Update test.sh by @jamals86 in https://github.com/kalamstack/KalamDB/pull/247
029 datafusion modernization by @jamals86 in https://github.com/kalamstack/KalamDB/pull/248
029 datafusion modernization by @jamals86 in https://github.com/kalamstack/KalamDB/pull/249
Refine live subscriptions & materialization by @jamals86 in https://github.com/kalamstack/KalamDB/pull/250
Improve Docker build: multi-arch and slim images by @jamals86 in https://github.com/kalamstack/KalamDB/pull/251
Add Snowflake benchmarks and optimize generator by @jamals86 in https://github.com/kalamstack/KalamDB/pull/252
Improve restart recovery, snowflake batching, & CI by @jamals86 in https://github.com/kalamstack/KalamDB/pull/254
Improve restart recovery, snowflake batching, & CI by @jamals86 in https://github.com/kalamstack/KalamDB/pull/253
Add --watch-schema command and CLI args by @jamals86 in https://github.com/kalamstack/KalamDB/pull/256
Support storage options, archives, and EXECUTE AS by @jamals86 in https://github.com/kalamstack/KalamDB/pull/257
Add auto-fetch batch control for live subscriptions by @jamals86 in https://github.com/kalamstack/KalamDB/pull/259
Bump the npm_and_yarn group across 2 directories with 2 updates by @dependabot[bot] in https://github.com/kalamstack/KalamDB/pull/258
030 react live queries by @jamals86 in https://github.com/kalamstack/KalamDB/pull/260
030 react live queries by @jamals86 in https://github.com/kalamstack/KalamDB/pull/262
Add SDK server scripts and update workflows by @jamals86 in https://github.com/kalamstack/KalamDB/pull/263
Fixed an issue in ts and dart sdks workflows by @jamals86 in https://github.com/kalamstack/KalamDB/pull/264

Breaking Changes

Enforce subject-scoped user‑table reads (behavior change)

View diff on GitHub

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Earlier breaking changes

v0.5.1-beta.2 Changes default server port from previous value to 2900 and upgrades Node runtime to version 24.
v0.5.1-beta.2 Switches client/benches to use live_events API.