The Effect adapter is now the only Drizzle wrapper over the bun:sqlite
handle. Database.Client owns the lifecycle, DatabaseEffect.Service just
exposes that handle. Removes acquire/release ref counting that was
ceremony around the same module-level singleton.
- Removed @effect/language-service from both packages/core and packages/opencode tsconfig files and dependencies
- Wrapped mergeDeep calls in config loading and LLM streaming to avoid expensive remeda conditional merge type instantiations in hot paths
- Narrowed Drizzle migrate() overload signature to avoid expensive variance checks during database initialization
These changes reduce TypeScript type-checking overhead and improve startup and runtime performance for config loading, LLM streaming, and database migrations.
Move the Global module from packages/opencode/src/global to packages/core/src/global
to provide a unified location for managing XDG directories and application paths.
This eliminates duplicate path definitions across packages and ensures consistent
access to data, config, cache, state, log, and bin directories throughout the codebase.
Moves effect logging, observability, runtime utilities, flags, installation
version info, and process utilities from opencode to core package. This
enables better code sharing across packages and establishes core as the
single source of truth for foundational utilities.
All internal imports updated to use @opencode-ai/core paths for consistency.
Ensures users on the prod channel have their data persisted to the same
database as latest and beta channels, preventing data fragmentation
across different release channels.
Allows users to skip automatic database migrations by setting the
OPENCODE_SKIP_MIGRATIONS environment variable. Useful for testing
scenarios or when manually managing database state.
Kit Langton