The cross-spawn-spawner module has been moved from src/effect/ to src/
to simplify the core package structure. The src/types.d.ts file which
contained unused type declarations has also been removed. All imports
throughout the codebase have been updated to reflect the new location.
This change reduces the package's internal complexity by flattening the
module hierarchy and removing dead code, making future maintenance easier.
Moved the cross-spawn-spawner module from packages/opencode to packages/core
to enable code sharing across the monorepo. This consolidates the process
spawning infrastructure into the core package so other packages can use
cross-platform child process spawning without duplicating the implementation.
Updated all import statements across the codebase to reference the new
location (@opencode-ai/core/effect/cross-spawn-spawner). Removed the
local copy from the opencode package along with its tests.
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.
The previous commit deleted ~150 lines of upstream OpenCode diff code because the git-based path always runs first. Restoring those lines as dead code (behind an early-return kilocode_change block) keeps our diff from upstream minimal, so future OpenCode syncs to the hot diffFull code path don't conflict. No runtime behavior change — the git-based DiffFull path still short-circuits before the restored Myers loop executes.
The git-based diff path has been reliable across all tests and in production since the TUI-freeze fix shipped. Removing the JS Myers fallback eliminates ~220 lines of belt-and-suspenders code (a size-cap guard, a git cat-file blob loader, and a per-file git show fallback). If git ever fails now, callers emit an empty patch string; additions/deletions from git --numstat still come through unchanged.
Files over a few thousand lines no longer hang the session for minutes during
summary generation or file view. Diffs for files of any size now render with
full content in the TUI, VS Code sidebar, and web UI — previously they either
froze the event loop or were reported with empty patch text.
Large snapshot diffs (tens of thousands of lines) ran the Myers algorithm synchronously on the TUI worker thread, starving the abort endpoint and SSE heartbeats. Cap inputs, offload structuredPatch to a dedicated worker, and race the session summary against a timeout + cancel signal so ESC actually stops the work.
Mark IJbema