release: v0.5.13 — DeepSeek pricing, computer input, and smaller requests

[echoVic]

Summary

Patch release v0.5.13. It packages everything merged since v0.5.12:

• fix: dynamic DeepSeek pricing and the #137–#140 runtime fixes #143: cost estimates follow DeepSeek's current prices and weekday peak hours, with background price refresh from models.dev and user price overrides. Fixed request prefixes are about 24% smaller. It also brings fixes for git_status outside repositories, tool.call.requested action and target metadata, and exec JSONL coalescing.
• fix(computer-use): live-verified macOS typing, focus and overlay fixes #141 and fix(computer-use): follow-ups to #141 — foreground selection and live-test robustness #142: macOS computer-use typing, focus and overlay fixes, plus live-test robustness.
• docs: add README badges, terminal demo, and related projects #135: README badges and a first-run terminal demo.

This PR contains only the release-preparation commit.

Approach

• Version 0.5.13 in Cargo.toml, Cargo.lock and npm/orca/package.json.
• docs/releases/v0.5.13.md: changes, compatibility, verification and upgrade.
• Site: releaseVersion, the releases entry, the English and Chinese changelog summaries, softwareVersion, and sitemap lastmod set to 2026-10-20.
• Built-in price check, as required by docs/release-process.md:
  • The rates and peak hours match https://api-docs.deepseek.com/quick_start/pricing as of 2026-10-20.
  • builtin_as_of moves to 2026-10-20, and a cache-precedence test now derives its dates from it.
  • The 2027 holiday schedule is not published yet, so WEEKDAY_HOLIDAYS is unchanged.

Related Issue

Not required.

Verification

All checks ran on macOS 26.6.2 (Apple Silicon) with stable rustc 1.97.1.

• node scripts/release/verify-version-sync.mjs reports 0.5.13. The version-sync, npm-staging and publish-verification script tests pass.
• All four validators and their test scripts pass, as does scripts/test-repository-hygiene.mjs.
• npm --prefix site run build and check:seo pass.
• cargo fmt --all -- --check and git diff --check are clean.
• Tests:
  • pricing (45) and cost::tests (12) in orca-runtime pass.
  • pricing_contract (4) and public_docs_contract (13) pass.
• cargo clippy --workspace --all-targets --locked -j 1 has no errors and no warnings in changed files.
• cargo nextest run -p orca-tui --lib --locked --profile ci-serial --retries 0: 1818 passed.
• cargo nextest run --workspace --all-targets --locked --profile ci --no-fail-fast --retries 0: 4499 passed, 102 skipped.
• Main CI after fix: dynamic DeepSeek pricing and the #137–#140 runtime fixes #143 (aee8dfa7):
  • Windows passed.
  • The first Linux run failed runtime_host::an_agent_launched_after_a_finished_turn_starts_its_child_thread.
  • A rerun passed that gate, then timed out in tui_pty_contract::a_queued_message_leaves_the_strip_once_it_is_sent.
  • Both tests passed in fix: dynamic DeepSeek pricing and the #137–#140 runtime fixes #143's PR CI and in the local workspace run above.

Impact

• Public protocol/CLI: the release notes record fix: dynamic DeepSeek pricing and the #137–#140 runtime fixes #143's changes. JSONL seq may skip values, and tool.call.requested adds action and target metadata.
• Persisted data/migration: none beyond fix: dynamic DeepSeek pricing and the #137–#140 runtime fixes #143's new $ORCA_HOME/pricing-cache.json.
• Security/permissions: background access to https://models.dev/api.json is on by default; turn it off with [pricing] refresh = false. This is documented under Compatibility.
• Dependencies: none in this commit.
• Documentation: the release notes, site release list and changelog.

User Interface

Not applicable.

Checklist

• The change is focused and contains no unrelated refactors.
• Tests cover the change where appropriate.
• cargo fmt --all -- --check passes.
• cargo test --workspace --all-targets -- --test-threads=1 passes. (Ran the nextest CI profile above.)
• If credentials, platform limits, or external services block the full test gate, the Verification section lists the largest relevant test subset run and explains the blocker.
• cargo clippy --workspace --all-targets passes.
• If credentials, platform limits, or external services block the full clippy gate, the Verification section lists the largest relevant subset run and explains the blocker.
• Public behavior changes are reflected in documentation.
• No secrets or sensitive data are included.
• Version and release artifacts are included because this is the release PR.

Summary by CodeRabbit

• Release

  • Released Orca v0.5.13.
  • Updated DeepSeek pricing information and pricing verification dates.

• Documentation

  • Added release notes and updated the website changelog in English and Chinese.
  • Documented pricing, request-size, computer-input, JSONL metadata, configuration, and compatibility updates.

• Website

  • Updated displayed version information and sitemap dates across key pages.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

• Configuration used: defaults
• Review profile: CHILL
• Plan: Advanced
• Run ID: fd265f8d-3676-41c3-a89f-99bc26aaa3c9

📥 Commits

Reviewing files that changed from the base of the PR and between aee8dfa and b9ee7e2.

⛔ Files ignored due to path filters: 1

• Cargo.lock is excluded by !**/*.lock

📒 Files selected for processing: 9

• Cargo.toml
• crates/orca-runtime/src/pricing/book.rs
• crates/orca-runtime/src/pricing/rates.rs
• docs/releases/v0.5.13.md
• npm/orca/package.json
• site/index.html
• site/public/sitemap.xml
• site/src/changelog/Changelog.tsx
• site/src/shared.ts

Included review availability: This review used your included allowance. Your plan provides up to 4 included reviews per hour; 3 remain after this review.

📝 Walkthrough

This change updates the built-in pricing date to 2026-10-20 and makes the related cache-date test derive dates from that value. It adds v0.5.13 release notes and changelog entries, and updates package versions and site release metadata.

Changes: v0.5.13 Release

Layer / File(s)	Summary
Built-in pricing date crates/orca-runtime/src/pricing/rates.rs, crates/orca-runtime/src/pricing/book.rs	The built-in pricing date and its test expectation change to 2026-10-20. The cache update test now uses the built-in date and its successor.
Release notes and changelog docs/releases/v0.5.13.md, site/src/changelog/Changelog.tsx	Adds v0.5.13 release notes and English and Chinese changelog entries. The notes cover pricing, product changes, compatibility, verification, and upgrade instructions.
Release version and site metadata Cargo.toml, npm/orca/package.json, site/src/shared.ts, site/index.html, site/public/sitemap.xml	Updates package and site release versions to v0.5.13, adds the release record, and changes six sitemap dates to 2026-10-20.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Other

Merge Risk: ⚪ Minimal · up to b9ee7

The release metadata, pricing date, documentation, and version updates are consistent and ready to merge.

Architecture risk: 🟡 Medium · up to b9ee7

The change affects 5 systems.

Changed systems: crates, site, Cargo.toml, docs, npm

Architecture concerns
No architecture-level concerns identified.

Review details

Systems and components

• observed — crates (service) was modified; 2 changed files map to changed impact.
• observed — site (service) was modified; 4 changed files map to changed impact.
• observed — Cargo.toml (service) was modified; 1 changed file maps to changed impact.
• observed — docs (service) was modified; 1 changed file maps to changed impact.

Before / after behavior

• observed — Modified behavior in Cargo.toml: Updated the package version from 0.5.12 to 0.5.13.
• observed — Modified behavior in crates/orca-runtime/src/pricing/book.rs: The test now uses the current built-in pricing date and its successor as cache update dates, replacing hard-coded dates.
• observed — Modified behavior in crates/orca-runtime/src/pricing/rates.rs: builtin_as_of now returns 2026-10-20 instead of 2026-10-19.
• observed — Modified behavior in crates/orca-runtime/src/pricing/rates.rs: The built-in-date test now expects 2026-10-20 instead of 2026-10-19; rate assertions remain unchanged.

Reliability and maintainability

• inferred — Risk-relevant change factors for crates: blast_radius_1; direct_dependents_1

Pre-merge checks: 5

Check name	Status	Explanation
Description Check		Check skipped - CodeRabbit’s high-level summary is enabled.
Title check		The title clearly identifies the v0.5.13 release and highlights its main changes: DeepSeek pricing, computer input, and smaller requests.
Docstring Coverage		Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 3 functions across 4 files. (5 skipped: 5 …
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.

Full details: Docstring Coverage

Explanation

Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 3 functions across 4 files. (5 skipped: 5 unsupported.)

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