- Added instructions for writing sections as cohesive multi-line blocks when performing edit operations.
- Clarified that block operations require multi-line sections to avoid falling back to standard editing behavior.
- Added tree-sitter markdown support to resolve headings into full sections in `pi-ast`.
- Enabled block operations (`SWAP.BLK`, `DEL.BLK`, `INS.BLK.POST`) on markdown headings so they encompass the entire section, including nested deeper headings.
- Updated system prompt to guide agents in using structured markdown heading edits for plans.
- Fixed `plan-mode-guard` to correctly resolve local protocol options for subagents.
The createAgentSession default-role resolution ran before extension
factories registered their providers, so a default role pointing at an
extension-provided model (e.g. an openai-compat plugin's
posthog/claude-opus-4-8) returned undefined there. On a fresh launch
(no -c/--resume) the post-extension fallback went straight to
pickDefaultAvailableModel and replaced the user's configured default
with the first bundled provider default that had auth — commonly
openai/gpt-5.5 when OPENAI_API_KEY was set.
The fallback now retries resolveModelRoleValue against the
post-extension allowed-model set before pickDefaultAvailableModel, and
re-applies the role's explicit thinking selector / model host
preconnect.
Fixes#3569
Detected whether the OMP host already owns an inheritable Windows console before resolving stdio MCP spawn flags.
Skipped CREATE_NO_WINDOW for console-attached MCP wrapper chains so cmd.exe and PowerShell grandchildren reuse the existing terminal instead of allocating visible conhost windows.
Fixes#3567
- Fixed stale `preserveData.snapcompact` frames leaking into context-full compaction after switching from `snapcompact` to `context-full` strategy, which inflated context usage and made sessions appear to compact prematurely.
- Added secret redaction for migrated snapcompact archive plaintext (`text`/`textHead`/`textTail`) during the snapcompact->context-full transition, while preserving opaque provider-replay state byte-identical.
- Added `archiveSourceText()` and `stripPreservedArchive()` utilities to snapcompact module for archive extraction and cleanup.
- Consolidated duplicate `stripSnapcompactPreserveData` functions into `snapcompact.stripPreservedArchive`.
- Added unit tests to verify archive removal and empty state collapse behavior.
- Added a fallback from `hashline` to `replace` mode for Kimi-family models to resolve compatibility issues.
- Introduced `PI_STRICT_EDIT_MODE` environment variable to bypass automatic model-specific edit-mode fallbacks.
- Updated `getEditVariantForModel` to perform case-insensitive matching for model variant configurations.
- Added comprehensive unit tests for edit mode resolution and settings configuration.
Hidden slider means the operator made no choice; a singleton cycle built around the active plan model must not be pinned as executionModel, otherwise approval re-applies the plan model after #exitPlanMode restored the pre-plan one.
Added regression coverage for the plan-only role configuration.
Refs #3554
Same-model role with an explicit thinking suffix that differs from the pre-plan thinking now passes through applyRoleModel instead of being treated as an implicit match.
Added regression coverage for the sonnet:off vs pre-plan thinking-high case.
Refs #3554
Compared the selected approval tier against the model restored after plan mode instead of the active plan-mode tier.
Added regression coverage for keeping the active planning model selected on approval.
Fixes#3554
Allowed resource-server fallback OAuth discovery to accept authorization-server metadata whose issuer differs from the resource URL while keeping issuer matching for advertised auth-server candidates.
Added an Atlassian-shaped regression test so the fallback path no longer returns null.
Fixes#3551
getConfig() in packages/coding-agent/src/lsp/index.ts cached the first
loadConfig() result per cwd permanently. If .omp/lsp.json, root markers,
or plugin LSP configs were added after the first LSP call, they stayed
invisible for the remainder of the process lifetime — even after the
user explicitly requested 'reload *' — because the reload handler
operated on the same stale config object retrieved at the top of
execute().
The reload-workspace branch now deletes the per-cwd cache entry and
re-runs getConfig() before iterating servers, so the refresh behaves as
the prompt documents. The cache is repopulated by the fresh read, so
subsequent calls still avoid the disk hit until the next 'reload *'.
Fixes#3546
StdioTransport.connect() unconditionally passed detached:true to
Bun.spawn. POSIX needs this so terminal job-control signals (SIGTSTP,
SIGTTIN) cannot stop stdio servers such as chrome-devtools-mcp; Windows
has no equivalent signals, but detached:true maps to
CreateProcess(DETACHED_PROCESS), which strips the parent's inherited
console. windowsHide:true (#3536) hides the direct child's window but
nothing else — when the direct child was a hidden cmd.exe wrapper that
later spawned a console grandchild (node wrapper, npx.cmd -y mcp-remote,
similar nested shells) the grandchild allocated a brand-new visible
conhost and its stdout no longer routed through OMP's pipe. The proxy
terminal reported the MCP bridge was healthy while OMP timed out
waiting for the MCP initialize response.
Move detached into StdioSpawnCommand alongside windowsHide so every
platform-derived spawn flag is resolved in one place:
resolveStdioSpawnCommand returns detached:false on every Windows return
shape (direct .exe, cmd.exe-wrapped batch/unresolvable command, npm
cmd-shim launched through node) and detached:true on POSIX. connect()
consumes the resolved flag. Add a regression test for the reporter's
exact shape (cmd.exe /C node wrapper) and assert detached on every
existing Windows / POSIX case so the contract cannot regress per-path.
Fixes#3544
Mathews-Tom