# Temporal Helm Charts 1.0.0 reaches stability and requires externally provided databases and optional components

DevFeed: [Temporal Helm Charts 1.0.0 reaches stability and requires externally provided databases and optional components](<https://devfeed.tech/articles/an-important-milestone-for-temporal-s-helm-charts-35708.md>)

Original publisher: [Read original article](<https://temporal.io/blog/an-important-milestone-for-temporals-helm-charts>)

Author: Tom Wheeler

Published: 2026-04-21T00:00:00Z

Content type: release

Language: en

Sources: [Temporal Blog](<https://devfeed.tech/sources/temporal-blog.md>)

Topics: [Helm charts](<https://devfeed.tech/topics/helm-charts.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [configuration](<https://devfeed.tech/topics/configuration.md>), [Apache Cassandra](<https://devfeed.tech/topics/cassandra.md>), [MySQL](<https://devfeed.tech/topics/mysql.md>), [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [elasticsearch](<https://devfeed.tech/topics/elasticsearch.md>), [Grafana](<https://devfeed.tech/topics/grafana.md>), [Prometheus](<https://devfeed.tech/topics/prometheus.md>)

Tags: [cassandra](<https://devfeed.tech/tags/cassandra.md>), [configuration](<https://devfeed.tech/tags/configuration.md>), [elasticsearch](<https://devfeed.tech/tags/elasticsearch.md>), [grafana](<https://devfeed.tech/tags/grafana.md>), [helm](<https://devfeed.tech/tags/helm.md>), [helm-charts](<https://devfeed.tech/tags/helm-charts.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [migrate](<https://devfeed.tech/tags/migrate.md>), [mysql](<https://devfeed.tech/tags/mysql.md>), [product-news](<https://devfeed.tech/tags/product-news.md>), [prometheus](<https://devfeed.tech/tags/prometheus.md>), [stable](<https://devfeed.tech/tags/stable.md>)

## AI overview

Temporal's Helm Charts reached version 1.0.0 with a stable API and no expected breaking changes in subsequent releases in the series. The release removes bundled database and optional-component sub-charts, so users must provide those services and configure their connection details.

## Source excerpt

Temporal's Helm Charts hit 1.0.0 with a stable API, streamlined architecture, and new configuration options. Learn what changed and how to migrate.