- Remove duplicate #66884 alexlomt entry from top Unreleased > Fixes;
the canonical entry already lives under 2026.4.24 (Unreleased) per
Mason Huang's earlier 'move #66884 entry to 2026.4.24' commit.
- Reflow the wrapped 3-line Tool Access bullet (#71405) onto a single
line so it matches every other bullet in the section.
Three external-contributor commits from the last day landed without
CHANGELOG entries:
- Alex Fries (#68286, @ajfonthemove): hybrid memory search component
scores. Added under Unreleased > Changes (feat).
- Charles Dusek (#51267, @cgdusek): malformed tool-result text-block
guard. Added under Unreleased > Fixes.
- Jerome Benoit (#59935, @jerome-benoit): Nix Home Manager daemon PATH
support. Added under Unreleased > Fixes.
Also drop a duplicate raw-subject changelog line for #66884 that
restated alexlomt's already-formatted entry one line above.
Expose raw `vectorScore` and `textScore` alongside the combined hybrid memory search `score`.
- Preserve vector/text component scores from `mergeHybridResults` output.
- Add optional component-score fields to both memory host SDK type surfaces.
- Extend hybrid merge tests for vector-only, text-only, and overlapping result cases.
- Document that component scores remain raw retrieval diagnostics while temporal decay/MMR only adjust or reorder the combined ranking `score`.
Closes#68166.
Maintainer verification:
- `pnpm test extensions/memory-core/src/memory/hybrid.test.ts`
- `pnpm check:changed`
- Fresh GitHub checks passed.
Co-authored-by: Alex Fries <alex@engramlabs.io>
Harden context pruning and tool-result character estimation against malformed `{ type: "text" }` blocks created by void/undefined tool handler results.
- Require text blocks to carry a string before using `.length` in the tool-result estimator.
- Guard context-pruning text/image loops against malformed and null content entries.
- Serialize malformed non-string text blocks for pruning size accounting so they cannot bypass trimming as zero-sized.
- Add regression coverage for malformed text blocks, null entries, and non-string text payloads.
Closes#34979.
Maintainer verification:
- `pnpm test src/agents/pi-embedded-runner/tool-result-char-estimator.test.ts src/agents/pi-hooks/context-pruning/pruner.test.ts`
- `pnpm check:changed`
- GitHub checks passed, including the OpenAI / Opus 4.6 parity gate.
Based on prior work by #39331 and #34980.
Co-authored-by: Charles Dusek <cgdusek@gmail.com>
Co-authored-by: alvinttang <alvinttang@users.noreply.github.com>
Co-authored-by: coffeexcoin <coffeexcoin@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Two recent code changes lacked or had only partial doc coverage:
- contextInjection 'never' (#65006, xDarkicex): the new mode is now
documented under agents.defaults.contextInjection, alongside the
existing 'continuation-skip' mode, with guidance on when to use it
(custom context engines, native runtimes that own their prompt).
- Nix Home Manager daemon PATH (#44402, jerome.benoit): document the
service PATH auto-discovery (NIX_PROFILES right-to-left precedence
and ~/.nix-profile/bin fallback) under the Nix install page.
Also sentence-case three Title-Cased headings on the Nix page ('What
You Get', 'Quick Start', 'Nix Mode Runtime Behavior') and drop a
duplicate body H1 that restated the frontmatter title.
* fix(feishu): prevent duplicate message after streaming card close (#67791)
When onIdle closed the streaming card before the final delivery arrived, the streamed text was not tracked in deliveredFinalTexts. The subsequent final payload bypassed the streaming?.isActive() guard (already closed) and fell through to the non-streaming path, sending the same content as a redundant text/card message. Track raw streamText in deliveredFinalTexts when closeStreaming finalizes the card so the duplicate-final check catches it.
* test(feishu): cover idle streaming final dedupe
---------
Co-authored-by: Vincent Koc <vincentkoc@ieee.org>
Add Nix Home Manager profile bin directories to generated gateway service PATHs on macOS and Linux.
Includes ~/.nix-profile/bin fallback when NIX_PROFILES is absent, honors NIX_PROFILES right-to-left precedence when present, and covers the service PATH resolver with focused unit tests.
Closes#44402.
