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feat: Send x-session-affinity and x-parent-session-id headers - #20744

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rekram1-node merged 1 commit into
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kflansburg:kflansburg/always-include-x-session-affinity
Apr 3, 2026
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feat: Send x-session-affinity and x-parent-session-id headers#20744
rekram1-node merged 1 commit into
anomalyco:devfrom
kflansburg:kflansburg/always-include-x-session-affinity

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@kflansburg

@kflansburg kflansburg commented Apr 2, 2026

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Issue for this PR

Closes #12930

Type of change

  • Bug fix
  • New feature
  • Refactor / code improvement
  • Documentation

What does this PR do?

This change adds a header that allows all providers to correlate requests across sessions (x-session-affinity). It also adds a header for requests related to sub-agent sessions that indicate the parent session id (x-parent-session-id).

How did you verify your code works?

  • Ran bun test locally.
  • Ran with bun run and confirmed the provider received the header.

Screenshots / recordings

N/A

Checklist

  • I have tested my changes locally
  • I have not included unrelated changes in this PR

If you do not follow this template your PR will be automatically rejected.
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github-actions Bot commented Apr 2, 2026

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The following comment was made by an LLM, it may be inaccurate:

Based on my search, I found a potentially related PR:

PR #12932 - feat: send x-session-id and x-parent-session-id headers in LLM API requests
#12932

This PR appears to be very similar to the current PR #20744. Both are about sending session-related headers (x-parent-session-id) to track session relationships in LLM API requests. The main difference seems to be that PR #12932 mentions x-session-id while the current PR uses x-session-affinity, but they're addressing the same fundamental goal of correlating requests across sessions and indicating parent-child session relationships.

You should verify the current state and scope of PR #12932 to ensure there's no duplication of effort.
@rekram1-node
rekram1-node merged commit e89527c into anomalyco:dev Apr 3, 2026
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@kflansburg
kflansburg deleted the kflansburg/always-include-x-session-affinity branch April 3, 2026 13:12
cavaldos pushed a commit to cavaldos/openpentest that referenced this pull request Apr 6, 2026
@kflansburg @cavaldos
feat: Send x-session-affinity and x-parent-session-id headers (anomal…
969c2a1 
…yco#20744)
NicholasDominici added a commit to jairad26/opencode that referenced this pull request Apr 6, 2026
@NicholasDominici @nexxeln
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Sync Opencode 1.3.17 (#40)
c22eead 
* refactor(init): tighten AGENTS guidance (anomalyco#20422)

* refactor(shell): use Effect ChildProcess for shell command execution (anomalyco#20494)

* refactor: use Effect services instead of async facades in provider, auth, and file (anomalyco#20480)

* chore: generate

* chore: update nix node_modules hashes

* Update VOUCHED list

anomalyco#20482 (comment)

* test(app): migrate more e2e suites to isolated backend (anomalyco#20505)

* fix(account): coalesce concurrent console token refreshes (anomalyco#20503)

* test(app): fix isolated backend follow-ups (anomalyco#20513)

* wip: zen

* refactor: replace BunProc with Npm module using @npmcli/arborist (anomalyco#18308)

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: Brendan Allan <git@brendonovich.dev>
Co-authored-by: Aiden Cline <aidenpcline@gmail.com>

* zen: sync

* fix: normalize filepath in FileTime to prevent Windows path mismatch (anomalyco#20367)

Co-authored-by: JosXa <info@josxa.dev>
Co-authored-by: Luke Parker <10430890+Hona@users.noreply.github.com>

* resolve subpath only packages for plugins (anomalyco#20555)

* Fix selection expansion by retaining focused input selections during global key events (anomalyco#20205)

* feat: add new provider plugin hook for resolving models and sync models from github models endpoint (falls back to models.dev) (anomalyco#20533)

* fix(tui): apply scroll configuration uniformly across all scrollboxes (anomalyco#14735)

* chore(tui): clean up scroll config follow-up (anomalyco#20561)

* fix(opencode): batch snapshot revert without reordering (anomalyco#20564)

* fix(test): auto-acknowledge tool-result follow-ups in mock LLM server (anomalyco#20528)

* chore: generate

* refactor: add Effect-returning versions of MessageV2 functions (anomalyco#20374)

* refactor(bash): use Effect ChildProcess for bash tool execution (anomalyco#20496)

* chore: generate

* Refactor plugin/config loading, add theme-only plugin package support (anomalyco#20556)

* fix(test): use effect helper in snapshot race test (anomalyco#20567)

* refactor(revert): yield SessionSummary.Service directly (anomalyco#20541)

* fix: show model display name in message footer and transcript (anomalyco#20539)

* flock npm.add (anomalyco#20557)

* fix(account): refresh console tokens before expiry (anomalyco#20558)

* chore: add User-Agent headers for Cloudflare providers (anomalyco#20538)

Co-authored-by: Aiden Cline <63023139+rekram1-node@users.noreply.github.com>

* fix(build): replace require() with dynamic import() in cross-spawn-spawner (anomalyco#20580)

* chore: generate

* tui: add consent dialog when sharing for the first time (anomalyco#20525)

* test(app): block real llm calls in e2e prompts (anomalyco#20579)

* refactor(instruction): migrate to Effect service pattern (anomalyco#20542)

* fix(cli): use simple logo in CLI (anomalyco#20585)

* fix(core): prevent agent loop from stopping after tool calls with OpenAI-compatible providers (anomalyco#14973)

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* fix(session): compaction agent responds in same language as conversation (anomalyco#20581)

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* refactor(account): share token freshness helper (anomalyco#20591)

* fix(cli): restore colored help logo (anomalyco#20592)

* feat(opencode): Add Venice AI package as dependency (anomalyco#20570)

* chore: generate

* cli: update usage exceeded error

* chore: update nix node_modules hashes

* fix(node): set OPENCODE_CHANNEL during build (anomalyco#20616)

* zen: friendly trial ended message

* refactor: simplify solid reactivity across app and web (anomalyco#20497)

* use solid-primitives/resize-observer across web code (anomalyco#20613)

* cleanup event listeners with solid-primitives/event-listener (anomalyco#20619)

* chore: update nix node_modules hashes

* refactor: split up models.dev and config model definitions to prevent coupling (anomalyco#20605)

* chore: generate

* feat: add optional messageID to ShellInput (anomalyco#20657)

* chore: generate

* ignore: fix typecheck in dev (anomalyco#20702)

* fix(format): use biome format instead of check to prevent import removal (anomalyco#20545)

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* tweak: add abort signal timeout to the github copilot model fetch to prevent infinite blocking (anomalyco#20705)

* Add MiMo-V2 models to Go UI and docs (anomalyco#20709)

* refactor(format): update formatter interface to return command from enabled() (anomalyco#20703)

* app: unify auto scroll ref handling (anomalyco#20716)

* go: add mimo

* electron: add basic context menu for inspect element (anomalyco#20723)

* feat: add macOS managed preferences support for enterprise MDM deployments (anomalyco#19178)

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* chore: generate

* feat(acp): Add messageID and emit user_message_chunk on prompt/command (anomalyco#18625)

Co-authored-by: Aiden Cline <63023139+rekram1-node@users.noreply.github.com>

* chore: generate

* test(app): add a golden path for mocked e2e prompts (anomalyco#20593)

* chore: update nix node_modules hashes

* docs(effect): refresh migration status (anomalyco#20665)

* test(opencode): remove temporary e2e url repro (anomalyco#20729)

* refactor(app): unexport internal e2e helpers (anomalyco#20730)

* test(app): emit junit artifacts for playwright (anomalyco#20732)

* refactor(todo): effectify session todo (anomalyco#20595)

* Adds TUI prompt traits, refs, and plugin slots (anomalyco#20741)

* chore: update nix node_modules hashes

* dialog aware prompt cursor (anomalyco#20753)

* fix(opencode): honor model limit.input overrides (anomalyco#16306)

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* refactor(effect): prune unused facades (anomalyco#20748)

* fix: rm dynamic part from bash tool description again to restore cache hits across projects (anomalyco#20771)

* refactor(share): effectify share next (anomalyco#20596)

* fix: call models.dev once instead of twice on start (anomalyco#20765)

* fix: prevent Tool.define() wrapper accumulation on object-defined tools (anomalyco#16952)

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

* chore: generate

* add automatic heap snapshots for high-memory cli processes (anomalyco#20788)

* feat: Send x-session-affinity and x-parent-session-id headers (anomalyco#20744)

* fix(sdk): handle Windows opencode spawn and shutdown (anomalyco#20772)

* chore: update nix node_modules hashes

* electron: better menus (anomalyco#20878)

* fix(core): fix restoring earlier messages in a reverted chain (anomalyco#20780)

* fix(session): delay jump-to-bottom button (anomalyco#20853)

* fix(prompt): unmount model controls in shell mode (anomalyco#20886)

* fix(session): disable todo dock auto-scroll (anomalyco#20840)

* feat(ui): redesign modified files section in session turn (anomalyco#20348)

Co-authored-by: David Hill <iamdavidhill@gmail.com>

* fix(app): hide default session timestamps (anomalyco#20892)

* refactor(effect): resolve built tools through the registry (anomalyco#20787)

* fix: restore prompt focus after footer selection (anomalyco#20841)

* feat: restore git-backed review modes (anomalyco#20845)

* chore: generate

* fix(app): show correct submit icon when typing follow up

* chore(app): remove queued follow-ups for now

* refactor(effect): build todowrite tool from Todo service (anomalyco#20789)

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* test(ci): publish unit reports in actions (anomalyco#20547)

* chore: rm models snapshot (anomalyco#20929)

* notes on v2 (anomalyco#20941)

* chore: generate

* refactor(provider): stop custom loaders using facades (anomalyco#20776)

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* perf(opencode): batch snapshot diffFull blob reads (anomalyco#20752)

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* fix(ci): create JUnit output dirs before tests (anomalyco#20959)

* release: v1.3.14

* refactor: remove redundant Kimi skill section (anomalyco#20393)

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* fix(npm): Arborist reify fails on compiled binary — Bun pre-resolves node-gyp path at build time (anomalyco#21040)

* release: v1.3.15

* fix: ensure reasoning tokens arent double counted when calculating usage (anomalyco#21047)

* feat(tui): show console-managed providers (anomalyco#20956)

* refactor(effect): move read tool onto defineEffect (anomalyco#21016)

* chore: generate

* fix(tui): only show org switch affordances when useful (anomalyco#21054)

* chore: generate

* test: add regression test for double counting bug (anomalyco#21053)

* doc: udpate doc

* tweak: add newline between <content> and first line of read tool output to prevent confusion (anomalyco#21070)

* fix(plugin): parse package specifiers with npm-package-arg and sanitize win32 cache paths (anomalyco#21135)

* chore: update nix node_modules hashes

* feat(tui): make the mouse disablable (anomalyco#6824, anomalyco#7926) (anomalyco#13748)

* fix(core): implement proper configOptions for acp (anomalyco#21134)

* fix: pass both 'openai' and 'azure' providerOptions keys for @ai-sdk/azure (anomalyco#20272)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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* fix(tui): default Ctrl+Z to undo on Windows (anomalyco#21138)

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* zen: remove header check

* zen: normalize ipv6

* fix: show clear error when Cloudflare provider env vars are missing (anomalyco#20399)

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* fix(tui): revert kitty keyboard events workaround on windows (anomalyco#20180)

* release: v1.3.17

* fix(lsp): MEMORY LEAK: ensure typescript server uses native project config (anomalyco#19953)

* chore: generate

* docs: update Cloudflare provider setup to reflect /connect prompt flow (anomalyco#20589)

* refactor: replace Bun.serve with Node http.createServer in OAuth handlers (anomalyco#18327)

Co-authored-by: LukeParkerDev <10430890+Hona@users.noreply.github.com>

* upgrade opentui to 0.1.97 (anomalyco#21137)

* refactor(server): replace Bun serve with Hono node adapters (anomalyco#18335)

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* chore: update nix node_modules hashes

* tweak: ensure copilot anthropic models have same reasoning effort model as copilot cli, also fix qwen incorrectly having variants (anomalyco#21212)

* tweak: adjust chat.params hook to allow altering of the maxOutputTokens (anomalyco#21220)

* tweak: move the max token exclusions to plugins  @rekram1-node (anomalyco#21225)

* fix: bump openrouter ai sdk pkg to fix openrouter issues (anomalyco#21242)

---------

Co-authored-by: Shoubhit Dash <shoubhit2005@gmail.com>
Co-authored-by: Kit Langton <kit.langton@gmail.com>
Co-authored-by: opencode-agent[bot] <opencode-agent[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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Co-authored-by: Brendan Allan <git@brendonovich.dev>
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Co-authored-by: Sebastian <hasta84@gmail.com>
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@hb-lee hb-lee mentioned this pull request Apr 7, 2026
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balcsida pushed a commit to balcsida/opencode that referenced this pull request Apr 8, 2026
@kflansburg @balcsida
feat: Send x-session-affinity and x-parent-session-id headers (anomal…
4533ae6 
…yco#20744)
@achin90 achin90 mentioned this pull request Apr 10, 2026
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mrsimpson pushed a commit to mrsimpson/opencode that referenced this pull request Apr 14, 2026
@kflansburg @mrsimpson
feat: Send x-session-affinity and x-parent-session-id headers (anomal…
b032690 
…yco#20744)
xywsxp pushed a commit to xywsxp/opencode that referenced this pull request Apr 24, 2026
@kflansburg
feat: Send x-session-affinity and x-parent-session-id headers (anomal…
e382f72 
…yco#20744)
Rwanbt pushed a commit to Rwanbt/unifia that referenced this pull request May 5, 2026
@kflansburg
feat: Send x-session-affinity and x-parent-session-id headers (anomal…
f541392 
…yco#20744)
@praveingk praveingk mentioned this pull request May 8, 2026
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AIALRA-0 pushed a commit to AIALRA-0/opencode-turn-engine that referenced this pull request Jun 10, 2026
@kflansburg
feat: Send x-session-affinity and x-parent-session-id headers (anomal…
b07b85c 
…yco#20744)
AIALRA-0 pushed a commit to AIALRA-0/opencode-turn-engine that referenced this pull request Jun 10, 2026
@kflansburg
feat: Send x-session-affinity and x-parent-session-id headers (anomal…
f48aa9f 
…yco#20744)
avion23 pushed a commit to avion23/opencode that referenced this pull request Jun 10, 2026
@kflansburg
feat: Send x-session-affinity and x-parent-session-id headers (anomal…
1006f38 
…yco#20744)
Rwanbt pushed a commit to Rwanbt/unifia that referenced this pull request Jun 14, 2026
@kflansburg
feat: Send x-session-affinity and x-parent-session-id headers (anomal…
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MarsQiu007 referenced this pull request in MarsQiu007/openNovel Jul 31, 2026
@kflansburg
feat: Send x-session-affinity and x-parent-session-id headers (#20744)
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