v1.5.8

[akshaydeo]

Summary

Releases core v1.5.16, framework v1.3.16, transports v1.5.8, and bumps all plugins to pick up the new core and framework versions. This release adds file:// scheme support for pricing URLs, paginated virtual key fetching, and fixes several correctness issues across Bedrock, OpenAI→Anthropic conversion, MCP stdio, and streaming responses.

Changes

• File scheme pricing URLs — Pricing source URLs now accept file://, enabling local filesystem pricing data for air-gapped and self-hosted deployments (feat: file scheme support for pricing urls #4045)
• Paginated virtual key fetch — Virtual key retrieval is now paginated to avoid loading all keys into memory at once for large deployments (move getvirtual keys to use paginated virtual keys to handle large no of keys #3957)
• Preserve model pool entries on pricing reload — Non-pricing model pool entries are no longer dropped when pricing data is reloaded (fix: preserve non-pricing model pool entries across pricing reloads #3999)
• Bedrock outputAssessments type — Corrected the type of outputAssessments in Bedrock response structs (fix: bedrock outputAssessments type correction #4028)
• Model field in TextCompletionChunkResponse — Added the missing Model field to text completion chunk responses (fix: add Model field to TextCompletionChunkResponse #3970)
• Orphaned tool results in OpenAI→Anthropic conversion — Orphaned tool results no longer cause rejections from the Anthropic API (cli tmux fixes - also fixes orphan tool calls for openai > anthropic flow #3919)
• MCP inline stdio env assignments — MCP stdio server configs now correctly parse inline environment variable assignments (fix(mcp): allow inline stdio env assignments #3861)

Type of change

• Bug fix
• Feature
• Refactor
• Documentation
• Chore/CI

Affected areas

• Core (Go)
• Transports (HTTP)
• Providers/Integrations
• Plugins
• UI (React)
• Docs

How to test

go version
go test ./...

• To test file:// pricing URLs, configure a pricing URL using the file:///path/to/pricing.json scheme and verify pricing data loads correctly from the local file.
• To test paginated virtual key fetch, create a large number of virtual keys and confirm they are all returned correctly without memory issues.
• To test orphaned tool results, send a request through the OpenAI→Anthropic conversion flow containing a tool result with no matching tool call and verify it is accepted rather than rejected.
• To test MCP inline stdio env, configure an MCP stdio server with inline env var assignments (e.g. KEY=value) and verify the server starts correctly.

Breaking changes

• Yes
• No

Related issues

Closes #4045, #3957, #3999, #4028, #3970, #3919, #3861

Security considerations

No new security implications. This release does not touch auth, secrets handling, or sandboxing.

Checklist

• I read docs/contributing/README.md and followed the guidelines
• I added/updated tests where appropriate
• I updated documentation where needed
• I verified builds succeed (Go and UI)
• I verified the CI pipeline passes locally if applicable

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[akshaydeo]

• v1.5.8 #4050 👈 (View in Graphite)
• main

This stack of pull requests is managed by Graphite. Learn more about stacking.

[akshaydeo]

Merge activity

• Jun 4, 9:52 AM UTC: A user started a stack merge that includes this pull request via Graphite.
• Jun 4, 9:53 AM UTC: @akshaydeo merged this pull request with Graphite.

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[greptile-apps]

Confidence Score: 5/5

Pure changelog and version-file updates with no logic changes; safe to merge.

All 26 changed files are either version (plain text version strings) or changelog.md files. No Go source, configuration, migration, or test files are touched. The changelog entries are consistent across modules, and the version increments follow the repo's established pattern for release PRs.

No files require special attention.

Important Files Changed

Filename	Overview
core/changelog.md	Changelog updated with five new entries for v1.5.16 fixes and features; no code changes.
framework/changelog.md	Changelog updated with three new entries covering file-scheme pricing URL, paginated virtual keys, and pool-preservation fix.
transports/changelog.md	Changelog fully replaced: removed previous security section, added Features and Fixed sections for transports v1.5.8.
plugins/compat/changelog.md	Changelog updated to note dependency upgrade to core v1.5.16 / framework v1.3.16; version bumped to 0.1.15.
plugins/governance/changelog.md	Changelog updated to note dependency upgrade; version bumped to 1.5.16.

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