What's changing: PowerSync Service adds an optional top-level storage.default_storage_version config field, used as a fallback storage version when a deployed sync config doesn't specify storage_version itself.
High priority — existing docs are now inaccurate or incomplete
None identified.
For reviewer consideration — worth documenting
Source PR: powersync-ja/powersync-service#758 (merged 2026-08-19)
Filed automatically by Claude Code (claude-sonnet-5). A human must verify the scope, prepare the docs PR, and publish it only once this update has been released.
What's changing: PowerSync Service adds an optional top-level
storage.default_storage_versionconfig field, used as a fallback storage version when a deployed sync config doesn't specifystorage_versionitself.High priority — existing docs are now inaccurate or incomplete
None identified.
For reviewer consideration — worth documenting
default_storage_versionfield under thestorageblock (applies to both MongoDB and Postgres storage), documented as aResponseFieldalongside the existingtype,max_pool_size, andreject_ip_rangesfields inconfiguration/powersync-service/self-hosted-instances.mdx(https://docs.powersync.com/configuration/powersync-service/self-hosted-instances). Could cross-reference the existing "Storage Version" section insync/advanced/compatibility.mdx(https://docs.powersync.com/sync/advanced/compatibility#storage-version), which documentsconfig.storage_versionand the stable/unstable numbering this new option shares.Source PR: powersync-ja/powersync-service#758 (merged 2026-08-19)
Filed automatically by Claude Code (
claude-sonnet-5). A human must verify the scope, prepare the docs PR, and publish it only once this update has been released.