Documentation

Flux

slack package

The slack package provides functions for sending messages to Slack. Import the slack package:

import "slack"

Options

option slack.defaultURL = "https://slack.com/api/chat.postMessage"

defaultURL

defaultURL defines the default Slack API URL used by functions in the slack package.

Functions

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InfluxDB support for the slack package

InfluxDB Cloud

InfluxDB Open Source (OSS)

InfluxDB 1.7

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InfluxDB 1.11

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InfluxDB 2.1

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InfluxDB Enterprise 1.11

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For information about what version of Flux is available in each version of InfluxDB, see Flux versions in InfluxDB.

New in InfluxDB 3.5

Key enhancements in InfluxDB 3.5 and the InfluxDB 3 Explorer 1.3.

See the Blog Post

InfluxDB 3.5 is now available for both Core and Enterprise, introducing custom plugin repository support, enhanced operational visibility with queryable CLI parameters and manual node management, stronger security controls, and general performance improvements.

InfluxDB 3 Explorer 1.3 brings powerful new capabilities including Dashboards (beta) for saving and organizing your favorite queries, and cache querying for instant access to Last Value and Distinct Value caches—making Explorer a more comprehensive workspace for time series monitoring and analysis.

For more information, check out:

InfluxDB Docker latest tag changing to InfluxDB 3 Core

On February 3, 2026, the latest tag for InfluxDB Docker images will point to InfluxDB 3 Core. To avoid unexpected upgrades, use specific version tags in your Docker deployments.

If using Docker to install and run InfluxDB, the latest tag will point to InfluxDB 3 Core. To avoid unexpected upgrades, use specific version tags in your Docker deployments. For example, if using Docker to run InfluxDB v2, replace the latest version tag with a specific version tag in your Docker pull command–for example:

docker pull influxdb:2