teslamate

v4.0.0 Breaking

This release includes 1 breaking change for platform teams planning a safe upgrade.

Published 1mo Home Automation

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

web datalogger docker elixir grafana home-automation

+10 more

mqtt nix nix-flake openstreetmap phoenix-liveview raspberry-pi self-hosted srtm tesla tesla-api

ReleasePort's take

Moderate signal

editorial:auto 1mo

The v4.0.0 release drops ARMv7 support and updates the Elixir runtime to version 1.19.5 with OTP 28.

Why it matters: Dropping ARMv7 removes compatibility for that architecture; updating Elixir to 1.19.5 (OTP 28) requires code review of any runtime‑specific behavior before upgrade.

Summary

AI summary

Updates Build, CI, internal, Improvements and bug fixes, and fix across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Breaking	High	Drops ARMv7 support. Drops ARMv7 support. Source: llm_adapter@2026-06-13 Confidence: high	—
Dependency
Dependency	Low	Updates Elixir runtime to version 1.19.5 with OTP 28. Updates Elixir runtime to version 1.19.5 with OTP 28. Source: llm_adapter@2026-06-13 Confidence: high	—
Dependency	Low	Updates flake.lock dependencies. Updates flake.lock dependencies. Source: llm_adapter@2026-06-13 Confidence: high	—
Dependency	Low	Bumps shell-quote from 1.8.3 to 1.8.4 in website package. Bumps shell-quote from 1.8.3 to 1.8.4 in website package. Source: llm_adapter@2026-06-13 Confidence: high	—
Bugfix	Medium	Restores vehicle_unavailable fallback for streaming fetches to prevent unwanted online state. Restores vehicle_unavailable fallback for streaming fetches to prevent unwanted online state. Source: llm_adapter@2026-06-13 Confidence: high	—
Bugfix	Medium	Properly cleans up state and deletes tokens on sign out. Properly cleans up state and deletes tokens on sign out. Source: llm_adapter@2026-06-13 Confidence: high	—

Full changelog

This is a breaking change release:

This release resolves the issue of 403 Forbidden errors with Owner API tokens. To accomplish this, we had to drop ARMv7 support, a plan that had been in place for a long time, as it held us back from recent updates. The need for this change in such a short time span was unforeseeable.
To make your TeslaMate experience even better, we have also made more than 4 other improvements.

Enjoy!

New features

Improvements and bug fixes

fix: restore vehicle_unavailable fallback for streaming fetches to prevent unwanted vehicle online state (#5378 - @ciyahu)
fix: properly clean up state and delete tokens on sign out (#5379 - @jlestel)

Build, CI, internal

build: use Elixir 1.19.5 OTP 28 (#5391 - @NirKli and @JakobLichterfeld)
build: drop ARMv7 support as announced in Changelog of v3.1.0 (#5391 - @JakobLichterfeld)
build(deps): update flake.lock (#5386)
build(deps): bump shell-quote from 1.8.3 to 1.8.4 in /website (#5381)