agentgateway Files

🎉 Welcome to the 1.4.0-alpha.2 release of the agentgateway project!

Artifacts

Docker images are available:

• cr.agentgateway.dev/agentgateway:v1.4.0-alpha.2
• cr.agentgateway.dev/controller:v1.4.0-alpha.2

Helm charts are available:

• cr.agentgateway.dev/charts/agentgateway:v1.4.0-alpha.2
• cr.agentgateway.dev/charts/agentgateway-crds:v1.4.0-alpha.2
• cr.agentgateway.dev/charts/agentgateway-standalone:v1.4.0-alpha.2

Binaries for agentgateway and the agctl CLI are available below.

Quick Start

Follow the Kubernetes or Standalone quick start guide to get started!

What's Changed

• fix(mcp): skip upstream JSON-RPC error frames in FailOpen fanout merge by @syf2211 in https://github.com/agentgateway/agentgateway/pull/2428
• Refactor examples folder by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2242
• Resolve Istio CRDs via go mod download by @johananl in https://github.com/agentgateway/agentgateway/pull/2446
• Bump to head of gateway-api release-1.6 by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2360
• fix(bedrock): propagate cache-write tokens to access log for completi… by @ankkod in https://github.com/agentgateway/agentgateway/pull/2444
• standalone: allow simpler host + TLS configuration by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2450
• test: add goleak to detect goroutine leaks in controller packages by @dongjiang1989 in https://github.com/agentgateway/agentgateway/pull/2419
• fix(jwt): no owners from policy fetch for targetSelectors by @jgreeer in https://github.com/agentgateway/agentgateway/pull/2452
• build(deps): bump golang.org/x/image from 0.38.0 to 0.41.0 in the go_modules group across 1 directory by @dependabot[bot] in https://github.com/agentgateway/agentgateway/pull/2454
• gemini: do not fail on embeddings by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2455
• added demos and examples for cross app access for keycloak, xaa.dev, … by @christian-posta in https://github.com/agentgateway/agentgateway/pull/2449
• build: build embedded UI automatically and add UI=0 opt-out by @jbohanon in https://github.com/agentgateway/agentgateway/pull/2457
• added examples for oauth token exchange and jwt bearer by @christian-posta in https://github.com/agentgateway/agentgateway/pull/2424
• fix: Remove duplicate CEL validation markers by @dongjiang1989 in https://github.com/agentgateway/agentgateway/pull/2461
• llm: split credential cache from providers by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2459
• Move end to end test flows to integration tests by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2468
• fix: apply discoveryNamespaceSelectors filter to AgentgatewayBackend and AgentgatewayPolicy informers by @julien-aubert in https://github.com/agentgateway/agentgateway/pull/2442
• fix(llm): decode Content-Encoding on request bodies before JSON parse by @westover in https://github.com/agentgateway/agentgateway/pull/2404
• Split LLM into its own crate by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2469
• llm: move auth back to main crate by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2470
• feat: support CEL expressions for AWS session tag values by @Lyqed in https://github.com/agentgateway/agentgateway/pull/2447
• ui: update to tsc 7 by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2471
• standalone: log errors to sql db as well, not just success by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2476
• controller: OAuth Token Exchange support by @markuskobler in https://github.com/agentgateway/agentgateway/pull/2458
• Hardcode test CA certificate by @johananl in https://github.com/agentgateway/agentgateway/pull/2481
• Allow simple host+policy config in logs and traces too by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2474
• Rust 1.97 by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2479
• standalone: Add new "Gateways" concept, unifying UI + traffic on one port by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2473
• fix: responses api with date based azure api + get_path_for_model rewrite by @jgreeer in https://github.com/agentgateway/agentgateway/pull/2493
• ui: misc improvements by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2499
• Bump conformance to fix test flakes by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2500
• controller: better logging by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2491
• xds: version resources by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2497
• Enable the generated crd description len to be configured by @markuskobler in https://github.com/agentgateway/agentgateway/pull/2489
• mcp: skip synthetic initialize for modern requests by @stevenctl in https://github.com/agentgateway/agentgateway/pull/2477
• azure: log construction errors when all credentials fail by @jgreeer in https://github.com/agentgateway/agentgateway/pull/2502
• Add LLM semantic routing example by @danehans in https://github.com/agentgateway/agentgateway/pull/2486
• bump go oras 2.6.2 by @nfuden in https://github.com/agentgateway/agentgateway/pull/2517
• Document Rust toolchain requirement by @johananl in https://github.com/agentgateway/agentgateway/pull/2516
• examples: suppress semantic router domain defaults by @danehans in https://github.com/agentgateway/agentgateway/pull/2506
• build(deps): bump the cargo-weekly group with 6 updates by @dependabot[bot] in https://github.com/agentgateway/agentgateway/pull/2514
• examples: use buffered semantic routing ExtProc by @danehans in https://github.com/agentgateway/agentgateway/pull/2521
• Expose OAuth Token Exchange builder by @markuskobler in https://github.com/agentgateway/agentgateway/pull/2522
• auth: inline OAuth Token Exchange & Cross App Access endpoint config by @markuskobler in https://github.com/agentgateway/agentgateway/pull/2529
• build(deps): bump soupsieve from 2.8.3 to 2.8.4 in /examples/traffic-a2a/strands-agents in the uv group across 1 directory by @dependabot[bot] in https://github.com/agentgateway/agentgateway/pull/2485
• mcp: basic support for Apps by @stevenctl in https://github.com/agentgateway/agentgateway/pull/2475
• fix flake in debug trace test by @stevenctl in https://github.com/agentgateway/agentgateway/pull/2523
• Wait for base gateway before port forwarding by @johananl in https://github.com/agentgateway/agentgateway/pull/2496
• build(deps): bump click, pillow, pygments in examples/traffic-a2a by @markuskobler in https://github.com/agentgateway/agentgateway/pull/2540
• feat(helm): add extraContainers value for running sidecars in control plane pods by @zackwy in https://github.com/agentgateway/agentgateway/pull/2542
• examples: support Responses semantic routing by @danehans in https://github.com/agentgateway/agentgateway/pull/2532
• Added descriptions by @kristin-kronstain-brown in https://github.com/agentgateway/agentgateway/pull/2545
• mcp: add "prefix: never" to fix multiplexing for app originated tool calls by @stevenctl in https://github.com/agentgateway/agentgateway/pull/2531
• .github: nightly agctl artifacts by @nfuden in https://github.com/agentgateway/agentgateway/pull/2556
• fix(standalone): classify dual-role policies for backend targets by @piyushbag in https://github.com/agentgateway/agentgateway/pull/2543
• Add support for Responses→Bedrock images translation by @npolshakova in https://github.com/agentgateway/agentgateway/pull/2548
• examples: tune semantic routing escalation by @danehans in https://github.com/agentgateway/agentgateway/pull/2557
• feat: dynamic (CEL) RoleSessionName for AWS assume-role auth by @Lyqed in https://github.com/agentgateway/agentgateway/pull/2508
• Fix reasoning in messages -> completions by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2504
• schema: fix gen-docs to support map types by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2544
• Match repeated HTTP headers individually by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2535
• standalone: optimize logging writes to database by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2484
• docs: link client guide from routing example by @danehans in https://github.com/agentgateway/agentgateway/pull/2549
• close SEP-2575 server-stateless conformance gap by @filintod in https://github.com/agentgateway/agentgateway/pull/2417
• Add DaemonSet workload support by @johananl in https://github.com/agentgateway/agentgateway/pull/2208
• feat(auth): allow overriding the resolved secret key for oauth and gcp credential refs by @yordis in https://github.com/agentgateway/agentgateway/pull/2518
• build(deps): bump mcp from 1.26.0 to 1.28.1 in /examples/traffic-a2a/strands-agents in the uv group across 1 directory by @dependabot[bot] in https://github.com/agentgateway/agentgateway/pull/2561
• fix(llm): rewrite Vertex rawPredict for any publisher by @piyushbag in https://github.com/agentgateway/agentgateway/pull/2539
• controller: update the cost catalog configmap loading by @nfuden in https://github.com/agentgateway/agentgateway/pull/2530
• mcp: preserve MRTR capabilities for modern clients by @stevenctl in https://github.com/agentgateway/agentgateway/pull/2559
• Expose failureMode for extProc by @aakashsbhatia2 in https://github.com/agentgateway/agentgateway/pull/2551
• feat(mcp): add authentik as an MCP authentication provider by @aubinmora in https://github.com/agentgateway/agentgateway/pull/2567
• mcp: propagate trace context via _meta (SEP-414) by @stevenctl in https://github.com/agentgateway/agentgateway/pull/2520
• avoid dropping target-level policies for mcp by @stevenctl in https://github.com/agentgateway/agentgateway/pull/2414
• release: drop musl images by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2574
• Add dtrace event for trace sampling decision by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2573
• fix(llm): extract Gemini generateContent model and usage in detect mode by @emeresHub in https://github.com/agentgateway/agentgateway/pull/2571
• Improve guardrails logs and UI by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2575
• deps: bump quick-xml & quinn-proto by @markuskobler in https://github.com/agentgateway/agentgateway/pull/2578
• Add agctl nightly by @npolshakova in https://github.com/agentgateway/agentgateway/pull/2577
• Support bundled certs by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2579
• add configmaps as a source for virtualkeys by @nfuden in https://github.com/agentgateway/agentgateway/pull/2570
• fix(mcp): multiplex opaque resource URIs by @piyushbag in https://github.com/agentgateway/agentgateway/pull/2538
• Fix quick-xml vulnerabilities by @danehans in https://github.com/agentgateway/agentgateway/pull/2584
• mcp: tighten check for passthrough routes by @howardjohn in https://github.com/agentgateway/agentgateway/pull/2576
• mcp: multi-target subscriptions/listen by @stevenctl in https://github.com/agentgateway/agentgateway/pull/2599
• deps: bump weekly cargo for jul 20 2026 by @nfuden in https://github.com/agentgateway/agentgateway/pull/2597
• crdgen: shorten generated CRD descriptions by @markuskobler in https://github.com/agentgateway/agentgateway/pull/2598
• Fixed links by @kristin-kronstain-brown in https://github.com/agentgateway/agentgateway/pull/2602
• security: document test-only rmcp advisory by @danehans in https://github.com/agentgateway/agentgateway/pull/2585

New Contributors

• @syf2211 made their first contribution in https://github.com/agentgateway/agentgateway/pull/2428
• @julien-aubert made their first contribution in https://github.com/agentgateway/agentgateway/pull/2442
• @westover made their first contribution in https://github.com/agentgateway/agentgateway/pull/2404
• @zackwy made their first contribution in https://github.com/agentgateway/agentgateway/pull/2542
• @piyushbag made their first contribution in https://github.com/agentgateway/agentgateway/pull/2543
• @yordis made their first contribution in https://github.com/agentgateway/agentgateway/pull/2518
• @aubinmora made their first contribution in https://github.com/agentgateway/agentgateway/pull/2567
• @emeresHub made their first contribution in https://github.com/agentgateway/agentgateway/pull/2571

Full Changelog: https://github.com/agentgateway/agentgateway/compare/v1.4.0-alpha.1...v1.4.0-alpha.2