This is release v0.43.0 of Grafana Agent.

Upgrading

Read the relevant upgrade guides for specific instructions on upgrading from older versions:

• Static mode upgrade guide
• Static mode Kubernetes operator upgrade guide
• Flow mode upgrade guide

Changes:

Bugfixes

• Fix a memory leak which would occur any time loki.process had its configuration reloaded. (@ptodev)

• Fix a bug where custom components would not shadow the stdlib. If you have a module whose name conflicts with an stdlib function and if you use this exact function in your config, then you will need to rename your module. (@wildum)

• Fix an issue where nested import.git config blocks could conflict if they had the same labels. (@wildum)

• Fix an issue where loki.source.docker stops collecting logs after a container restart. (@wildum)

Other changes

• Change the Docker base image for Linux containers to ubuntu:noble. (@amontalban)

Installation

Refer to our installation guides for how to install the variants of Grafana Agent:

• Install static mode
• Install the static mode Kubernetes operator
• Install flow mode