generated: '2026-08-30'
method: searched
source: >-
  registry.npmjs.org, repo1.maven.org/maven2/co/topl/, pub.dev/api/packages, and
  hub.docker.com/v2/repositories/toplprotocol — each queried unauthenticated on 2026-08-30.
  Package identity cross-checked against Topl's own archived developer documentation
  (github.com/Topl/Knowledge-Base, docs/Developers/Maven Packages/maven.md, which names
  central.sonatype.com/namespace/co.topl as the release location).
name: Topl / Apparatus client libraries and distributions
description: >-
  Brambl is Topl's family of first-party web3 SDKs (Scala, TypeScript, JavaScript, Dart) plus
  the brambl-cli command line client and the Bifrost node container images. The 2.x line is
  branded Apparatus; the 1.x line is branded Topl.
currency_finding: >-
  Every first-party distribution is stalled. The newest release across all four registries is
  Maven co.topl 2.0.0-beta8 on 2024-07-15, and the newest artifact of any kind is the
  toplprotocol/bifrost-node container tag pushed 2024-09-26. Nothing has shipped in roughly
  two years, and the 2.x line never left beta.
packages:
- name: co.topl:brambl-sdk_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/brambl-sdk_2.13/
  language: scala
  official: true
  version: 2.0.0-beta8
  published: '2024-07-15'
  note: Primary Scala SDK for the Apparatus (Topl) blockchain. Never left beta.
- name: co.topl:brambl-cli_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/brambl-cli_2.13/
  language: scala
  official: true
  version: 2.0.0-beta6
  published: '2024-07-15'
  note: The brambl-cli command line client. See cli/topl-cli.yml.
- name: co.topl:service-kit_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/service-kit_2.13/
  language: scala
  official: true
  version: 2.0.0-beta8
  published: '2024-07-15'
- name: co.topl:crypto_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/crypto_2.13/
  language: scala
  official: true
  version: 2.0.0-beta8
  published: '2024-07-15'
- name: co.topl:quivr4s_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/quivr4s_2.13/
  language: scala
  official: true
  version: 2.0.0-beta8
  published: '2024-07-15'
  note: Scala implementation of the Quivr proposition/proof language.
- name: co.topl:shared_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/shared_2.13/
  language: scala
  official: true
  version: 2.0.0-beta6
  published: '2024-07-15'
- name: co.topl:protobuf-fs2_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/protobuf-fs2_2.13/
  language: scala
  official: true
  version: 2.0.0-beta3
  published: '2024-05-30'
  note: Scala bindings compiled from the protobuf specs saved in grpc/.
- name: co.topl:protobuf-fs2_3
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/protobuf-fs2_3/
  language: scala
  official: true
  version: 2.0.0-beta3
  published: '2024-05-30'
- name: co.topl:topl-btc-bridge_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/topl-btc-bridge_2.13/
  language: scala
  official: true
  version: 0.2.0-alpha0
  published: '2024-05-31'
  note: Bitcoin bridge for the Thunder L2 work.
- name: co.topl:topl-btc-cli_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/topl-btc-cli_2.13/
  language: scala
  official: true
  version: 0.2.0-alpha0
  published: '2024-05-31'
- name: co.topl:topl-rpc_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/topl-rpc_2.13/
  language: scala
  official: true
  version: 1.10.2
  published: '2022-03-14'
  note: Legacy 1.x JSON-RPC client for the pre-Apparatus Topl chain. Superseded by the gRPC contract.
- name: co.topl:brambl_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/brambl_2.13/
  language: scala
  official: true
  version: 1.10.2
  published: '2022-03-14'
- name: co.topl:tools_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/tools_2.13/
  language: scala
  official: true
  version: 1.10.2
  published: '2022-03-14'
- name: co.topl:common_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/common_2.13/
  language: scala
  official: true
  version: 1.10.2
  published: '2022-03-14'
- name: co.topl:akka-http-rpc_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/akka-http-rpc_2.13/
  language: scala
  official: true
  version: 1.10.2
  published: '2022-03-14'
- name: co.topl:bifrost-daml-broker_2.13
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/bifrost-daml-broker_2.13/
  language: scala
  official: true
  version: 1.0.0.beta-2
  published: '2023-02-10'
- name: co.topl:daml-bifrost-module
  registry: maven
  url: https://repo1.maven.org/maven2/co/topl/daml-bifrost-module/
  language: daml
  official: true
  version: 0.1.0
  published: '2023-01-04'
- name: bramblts
  registry: npm
  url: https://www.npmjs.com/package/bramblts
  language: typescript
  official: true
  license: MPL-2.0
  version: 2.0.0-beta.0
  published: '2024-06-04'
  repository: https://github.com/Topl/BramblTS
  note: >-
    "TypeScript SDK for the Apparatus Blockchain". Its GitHub repository (Topl/BramblTS) now
    returns 404 — the package survives on npm, the source does not.
- name: topl_common
  registry: npm
  url: https://www.npmjs.com/package/topl_common
  language: typescript
  official: true
  license: MIT
  version: 1.0.16-alpha.4
  published: '2024-05-28'
  repository: https://github.com/Topl/ts_topl_common
  note: TS types generated from the Topl protobuf specification. Source repository now 404.
- name: brambljs
  registry: npm
  url: https://www.npmjs.com/package/brambljs
  language: javascript
  official: true
  license: MPL-2.0
  version: 1.3.1
  published: '2022-05-04'
  repository: https://github.com/Topl/BramblJS
  note: Legacy 1.x JavaScript SDK. Source repository now 404.
- name: mubrambl
  registry: npm
  url: https://www.npmjs.com/package/mubrambl
  language: javascript
  official: true
  license: MPL-2.0
  version: 1.1.0
  published: '2021-04-09'
  repository: https://github.com/Topl/muBrambl
- name: bip-topl
  registry: npm
  url: https://www.npmjs.com/package/bip-topl
  language: javascript
  official: true
  version: 0.0.3
  published: '2021-09-08'
  repository: https://github.com/Topl/bip-topl
- name: '@topl_protocol/brambldart'
  registry: npm
  url: https://www.npmjs.com/package/@topl_protocol/brambldart
  language: javascript
  official: true
  version: 0.0.1
  published: '2021-10-18'
  repository: https://github.com/Topl/BramblDart
- name: brambldart
  registry: pub.dev
  url: https://pub.dev/packages/brambldart
  language: dart
  official: true
  version: 0.0.1
  published: '2021-10-18'
  note: >-
    Its published homepage, brambldart.docs.topl.co, no longer resolves (NXDOMAIN, probed
    2026-08-30).
- name: topl_common
  registry: pub.dev
  url: https://pub.dev/packages/topl_common
  language: dart
  official: true
  version: 2.1.0
  published: '2023-10-07'
  repository: https://github.com/Topl/dart_topl_common
- name: toplprotocol/bifrost-node
  registry: docker
  url: https://hub.docker.com/r/toplprotocol/bifrost-node
  language: container
  official: true
  version: 2.0.0-beta5
  published: '2024-08-12'
  note: >-
    Bifrost full-node image; the `latest` tag is 2.0.0-beta5 (2024-08-12) and the newest tag of
    any kind is a `dev` build pushed 2024-09-26 — the most recent first-party artifact Topl
    published anywhere. 5,890 pulls.
- name: toplprotocol/genus
  registry: docker
  url: https://hub.docker.com/r/toplprotocol/genus
  language: container
  official: true
  version: null
  published: '2024-09-26'
  note: >-
    Genus indexer image (the service behind BlockService/TransactionService in grpc/). Version
    recorded null because the repository's tag list was not enumerated in this pass; the
    repository last_updated date is recorded instead.
- name: toplprotocol/topl-btc-bridge
  registry: docker
  url: https://hub.docker.com/r/toplprotocol/topl-btc-bridge
  language: container
  official: true
  version: null
  published: '2024-05-31'
  note: Version null — repository last_updated recorded, tag list not enumerated.
- name: toplprotocol/topl-btc-bridge-consensus
  registry: docker
  url: https://hub.docker.com/r/toplprotocol/topl-btc-bridge-consensus
  language: container
  official: true
  version: null
  published: '2024-09-12'
  note: Version null — repository last_updated recorded, tag list not enumerated.
- name: toplprotocol/topl-btc-bridge-public-api
  registry: docker
  url: https://hub.docker.com/r/toplprotocol/topl-btc-bridge-public-api
  language: container
  official: true
  version: null
  published: '2024-09-12'
  note: Version null — repository last_updated recorded, tag list not enumerated.
- name: toplprotocol/faucet
  registry: docker
  url: https://hub.docker.com/r/toplprotocol/faucet
  language: container
  official: true
  version: null
  published: '2023-10-19'
  note: Testnet faucet image. Version null — tag list not enumerated.
- name: toplprotocol/annulus
  registry: docker
  url: https://hub.docker.com/r/toplprotocol/annulus
  language: container
  official: true
  version: null
  published: '2023-12-21'
  note: Version null — tag list not enumerated.
absent:
- registry: pypi
  note: >-
    Topl's own documentation claimed Python among the Brambl SDK languages, but no Topl-owned
    Python distribution was found. pypi.org/pypi/brambl/json returned 404 on 2026-08-30.
- registry: crates.io
  note: No Rust distribution found.
- registry: nuget
  note: No .NET distribution found.