2026.2

2026.2.7 (2026-10-26)

Platform:

• Feature: Add broker drain <duration> subcommand to disconnect a node's MQTT connections evenly over a period of time, with broker drain status and broker drain cancel to monitor or stop it

• Fix: Race could occur when forcibly killing MQTT broker clients

See also 2026.1.16

2026.2.6 (2026-10-16)

Platform:

• Feature: Root certificates for mTLS are scoped per system

• Feature: Add migrate mtls-roots subcommand to add platform mTLS roots to systems

• Fix: V8 TextEncoder.encode and TextDecoder.decode gracefully handle lone surrogates and invalid UTF-8 bytes instead of throwing. Strings whose UTF-8 encoding exceeds 128 MiB can now be encoded.

• Fix: Message history flusher goroutine could be leaked on system delete/disable

• Fix: Concurrent map iteration and write could cause panic during Prometheus collection of clearblade_mqtt_shared_topic_queues

See also 2026.1.15

2026.2.5 (2026-10-06)

Platform:

• Enhancement: Per-provider OIDC setting allow_password_login lets accounts bound to that provider also sign in with a password; off by default

• Fix: Adapter files created/updated between platform versions 2026.2.0 and 2026.2.4 get their contents encoded as an integer array

See also 2026.1.14

2026.2.4 (2026-09-14)

See also 2026.1.13

2026.2.3 (2026-09-01)

Platform:

• Fix: Nil pointer dereference on hypertable settings interval string

See also 2026.1.12

2026.2.2 (2026-08-12)

Platform:

• Fix: Nil pointer dereference if message arrives before platform is fully initialized

See also 2026.1.10 and 2026.1.11

2026.2.1 (2026-07-14)

See 2026.1.9

2026.2.0 (2026-07-06)

Platform:

• Feature: Add metrics library to JS to allow custom Prometheus metrics

• Feature: Add endpoint POST /api/v/1/db/table/{table}/vacuum for vacuuming tables

• Feature: Add endpoint POST /api/v/1/db/table/{table}/reindex for reindexing tables

• Feature: Add endpoint POST /api/v/1/db/index/{index}/reindex for reindexing indexes

• Feature: Add endpoint GET /api/v/1/db/jobs and GET/DELETE /api/v/1/db/jobs/{id} for managing long running DB jobs

• Feature: Add endpoints to view preloaded service response time based upon request parameters.

• Feature: Support dynamic hypertable chunk intervals

• Feature: Add Sync.DisableSync config that performs platform optimizations when sync is not required

• Enhancement: Prevent DB queries from returning rows if they are unused in the platform

• Enhancement: Increase cache usage when checking if a string is a collection name or id

• Enhancement: Support multiple root certificates for mTLS

• Enhancement: Allow /admin/settings/mtls/generate-certificate endpoint to generate multiple certificates

• Enhancement: Improve mTLS root certificate validation on upload

• Enhancement: Add HTTP endpoint GET/PUT/DELETE /admin/mtls-certs/roots/{rootName} for managing individual mTLS roots

• Enhancement: mTLS root certificates can be updated without restarting the mTLS server

• Enhancement: Add table/index bloat to Postgres statistics