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Transport Adapters — Release Notes

Object storage, file transport, and streaming or message brokers.

CatalogTransport Adapters
Catalog idlkflow
Repositoryhttps://github.com/Linkiir/linkiir-transport-adapters
Minimum Grid version1.0.0

Current versions​

Adapters​

AdapterCurrent versionNode type idChangelog
S3 Adapter (Source)1.1.0LKFLOW_S3_SOURCEhistory
S3 Adapter (Destination)1.1.0LKFLOW_S3_DESTINATIONhistory

Libraries​

LibraryCurrent versionChangelog
aws_s31.1.0history
Checking what you are on

Open the node in the Builder: the adapter version it was built from is shown on the node, and Settings → Catalogs lists every node whose adapter or library has a newer release. See how to upgrade.

Adapter history​

S3 Adapter (Source)​

LKFLOW_S3_SOURCE · current 1.1.0 · configuration

1.1.0​

Released 2026-10-29

  • Live Mode off now stops the requests in a running node, not only in Run Test. From Grid 1.2.0 a running node makes every request whatever live says, so earlier versions send them even with Live Mode off.
  • Uses aws_s3 1.1.0.
  • Requires Grid 1.2.0 or later.

1.0.0​

Released 2026-09-17

  • Initial release. Polls an S3 prefix, downloads objects past a minimum age, pushes each downstream and optionally deletes it.

S3 Adapter (Destination)​

LKFLOW_S3_DESTINATION · current 1.1.0 · configuration

1.1.0​

Released 2026-10-29

  • Live Mode off now stops the requests in a running node, not only in Run Test. From Grid 1.2.0 a running node makes every request whatever live says, so earlier versions send them even with Live Mode off.
  • Uses aws_s3 1.1.0.
  • Requires Grid 1.2.0 or later.

1.0.0​

Released 2026-09-17

  • Initial release. Uploads each inbound message to S3 as its own object, with a configurable key.

Library history​

Library versions are immutable: a published version is never edited, and a fix ships as a new version. A node stays pinned to the version it was built against until you move it forward.

aws_s3​

current 1.1.0

1.1.0​

Released 2026-10-29

  • With live off, a request made from a running node is no longer sent: the client returns the same simulated result Run Test gives. It checks linkiir.node.dev(), so it needs Grid 1.2.0 or later. 1.0.0 remains published for nodes pinned to it.

1.0.0​

Released 2026-09-17

  • Initial release. Signature V4 signing, put/get/head/delete/list, ListObjectsV2 and error XML parsing, retry and backoff. Works against S3-compatible services.

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