influxdata/telegraf v1.38.0

on GitHub

v1.38.0 [2026-03-09]

Important Changes

• PR #17961 makes the
  strict environment variable handling the default! In case you need the old
  behavior you can opt-out using the --non-strict-env-handling flag.

New Plugins

• #18183 inputs.sip Add plugin
• #18223 outputs.influxdb_v3 Add plugin

Features

• #18086 agent Optimise disk buffer strategy
• #18232 common.opcua Add string configuration option for node ID
• #18411 common.opcua Add support for datetime arrays
• #18181 inputs.docker Implement startup error behavior options
• #18425 inputs.gnmi Allow to emit delete metrics
• #18466 inputs.mqtt_consumer Add option for maximum reconnect interval
• #18063 inputs.mysql Add replication latency fields
• #18117 inputs.mysql Add wsrep provider options fields
• #18272 inputs.mysql Support encryption algorithm statistics if present
• #18134 inputs.nftables Monitor set element counts
• #18246 inputs.nftables Support named counters
• #18259 inputs.statsd Add support for Datadog service checks
• #18393 outputs.health Add option for setting default status
• #18415 outputs.heartbeat Add logging information
• #17577 outputs.heartbeat Add status evaluation
• #18305 outputs.influxdb_v2 Add trace logging for write request timing
• #18422 outputs.mongodb Allow writing metrics in batches
• #17997 outputs.opentelemetry Support http protocol
• #18337 outputs.redistimeseries Add option to expire values
• #18339 outputs.stackdriver Add credentials file support for stackdriver output plugin
• #18341 prometheus Add UTF-8 metric and label name sanitization

Bugfixes

• #18429 common.opcua Use configured timestamp format for datetime arrays
• #18381 inputs.fibaro Handle numeric value2 field from HC3 devices
• #18424 inputs.http Close gzip request body on early failures
• #18412 inputs.internet_speed Fix server_id_include filter logic
• #18452 inputs.mqtt_consumer Rely on paho auto-reconnect to restore message flow after network disruption
• #18392 inputs.opcua_listener Prevent panic on events with empty fields
• #18387 inputs.smart Include NVMe SMART data in smart_device measurement
• #18416 outputs.influxdb Prevent goroutine leak on gzip write failure
• #18418 outputs.opentelemetry Prevent goroutine leak on gzip write failure

Dependency Updates

• #18436 deps Bump cloud.google.com/go/bigquery from 1.73.1 to 1.74.0
• #18444 deps Bump github.com/IBM/sarama from 1.46.3 to 1.47.0
• #18449 deps Bump github.com/SAP/go-hdb from 1.15.0 to 1.15.1
• #18398 deps Bump github.com/antchfx/xpath from 1.3.5 to 1.3.6
• #18442 deps Bump github.com/aws/smithy-go from 1.24.1 to 1.24.2
• #18400 deps Bump github.com/hashicorp/consul/api from 1.33.2 to 1.33.3
• #18438 deps Bump github.com/hashicorp/consul/api from 1.33.3 to 1.33.4
• #18446 deps Bump github.com/lxc/incus/v6 from 6.21.0 to 6.22.0
• #18441 deps Bump github.com/microsoft/go-mssqldb from 1.9.6 to 1.9.8
• #18404 deps Bump github.com/nats-io/nats.go from 1.48.0 to 1.49.0
• #18439 deps Bump github.com/prometheus/procfs from 0.19.2 to 0.20.1
• #18440 deps Bump github.com/shirou/gopsutil/v4 from 4.26.1 to 4.26.2
• #18402 deps Bump github.com/vmware/govmomi from 0.52.0 to 0.53.0
• #18399 deps Bump go.step.sm/crypto from 0.76.0 to 0.76.2
• #18450 deps Bump golang.org/x/net from 0.50.0 to 0.51.0
• #18437 deps Bump google.golang.org/api from 0.266.0 to 0.269.0
• #18448 deps Bump k8s.io/api from 0.35.1 to 0.35.2
• #18447 deps Bump k8s.io/apimachinery from 0.35.1 to 0.35.2
• #18443 deps Bump k8s.io/client-go from 0.35.1 to 0.35.2
• #18403 deps Bump modernc.org/sqlite from 1.45.0 to 1.46.1
• #18397 deps Bump the aws-sdk-go-v2 group with 11 updates
• #18435 deps Bump the aws-sdk-go-v2 group with 2 updates
• #18396 deps Bump tj-actions/changed-files from 47.0.2 to 47.0.4

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