apollographql · lrlna · Feb 25, 2025 · Feb 25, 2025 · Feb 25, 2025 · Feb 25, 2025
diff --git a/.changesets/config_garypen_promote_otel.md b/.changesets/config_garypen_promote_otel.md
diff --git a/.changesets/config_trevor_stabilize_local_manifests.md b/.changesets/config_trevor_stabilize_local_manifests.md
diff --git a/.changesets/feat_feat_qp_dry_un.md b/.changesets/feat_feat_qp_dry_un.md
diff --git a/.changesets/feat_remote_proxy_downloads.md b/.changesets/feat_remote_proxy_downloads.md
diff --git a/.changesets/fix_bnjjj_fix_6441.md b/.changesets/fix_bnjjj_fix_6441.md
diff --git a/.changesets/fix_bryn_header_propagation_or.md b/.changesets/fix_bryn_header_propagation_or.md
diff --git a/.changesets/fix_lost_typename_attachment.md b/.changesets/fix_lost_typename_attachment.md
diff --git a/.changesets/maint_tninesling_skip_disabled_dc_plugin.md b/.changesets/maint_tninesling_skip_disabled_dc_plugin.md
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,131 @@ All notable changes to Router will be documented in this file.
 
 This project adheres to [Semantic Versioning v2.0.0](https://semver.org/spec/v2.0.0.html).
 
+# [1.61.0] - 2025-02-25
+
+## 🚀 Features
+
+### Query planner dry-run option ([PR #6656](https://github.com/apollographql/router/pull/6656))
+
+This PR adds a new `dry-run` option to the `Apollo-Expose-Query-Plan` header value that emits the query plans back to Studio for visualizations. This new value will *only* emit the query plan, and abort execution. This can be helpful for tools like `rover`, where query plan generation is needed but not full runtime, or for potentially prewarming query plan caches out of band.
+
+```bash
+curl --request POST --include \
+     --header 'Accept: application/json' \
+     --header 'Apollo-Expose-Query-Plan: dry-run' \
+     --url 'http://127.0.0.1:4000/' \
+     --data '{"query": "{ topProducts { upc name } }"}'
+```
+
+By [@aaronArinder](https://github.com/aaronArinder) and [@lennyburdette](https://github.com/lennyburdette) in https://github.com/apollographql/router/pull/6656.
+
+### Enable Remote Proxy Downloads
+
+This enables users without direct download access to specify a remote proxy mirror location for the github download of
+the Apollo Router releases.
+
+By [@LongLiveCHIEF](https://github.com/LongLiveCHIEF) in https://github.com/apollographql/router/pull/6667
+
+## 🐛 Fixes
+
+### Header propagation rules passthrough ([PR #6690](https://github.com/apollographql/router/pull/6690))
+
+Header propagation contains logic to prevent headers from being propagated more than once. This was broken
+in https://github.com/apollographql/router/pull/6281 which always considered a header propagated regardless if a rule
+actually matched.
+
+This PR alters the logic so that a header is marked as fixed only when it's populated.
+
+The following will now work again:
+
+```
+headers:
+  all:
+    request:
+      - propagate:
+          named: a
+          rename: b
+      - propagate:
+          named: b
+```
+
+Note that defaulting a header WILL populate it, so make sure to include your defaults last in your propagation
+rules.
+
+```
+headers:
+  all:
+    request:
+      - propagate:
+          named: a
+          rename: b
+          default: defaulted # This will prevent any further rule evaluation for header `b`
+      - propagate:
+          named: b
+```
+
+Instead, make sure that your headers are defaulted last:
+
+```
+headers:
+  all:
+    request:
+      - propagate:
+          named: a
+          rename: b
+      - propagate:
+          named: b
+          default: defaulted # OK
+```
+
+By [@BrynCooke](https://github.com/BrynCooke) in https://github.com/apollographql/router/pull/6690
+
+### Entity cache: fix directive conflicts in cache-control header ([Issue #6441](https://github.com/apollographql/router/issues/6441))
+
+Unnecessary cache-control directives are created in cache-control header.  The router will now filter out unnecessary values from the `cache-control` header when the request resolves. So if there's `max-age=10, no-cache, must-revalidate, no-store`, the expected value for the cache-control header would simply be `no-store`. Please see the MDN docs for justification of this reasoning: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#preventing_storing
+
+By [@bnjjj](https://github.com/bnjjj) in https://github.com/apollographql/router/pull/6543
+
+### Query Planning: fix `__typename` selections in sibling typename optimization 
+
+The query planner uses an optimization technique called "sibling typename", which attaches `__typename` selections to their sibling selections so the planner won't need to plan them separately. 
+
+Previously, when there were multiple identical selections and one of them has a `__typename` attached, the query planner could pick the one without the attachment, effectively losing a `__typename` selection. 
+
+Now, the query planner favors the one with a `__typename` attached without losing the `__typename` selection.
+
+By [@duckki](https://github.com/duckki) in https://github.com/apollographql/router/pull/6824
+
+## 📃 Configuration
+
+### Promote `experimental_otlp_tracing_sampler` config to stable ([PR #6070](https://github.com/apollographql/router/pull/6070))
+
+The router's otlp tracing sampler feature that was previously [experimental](https://www.apollographql.com/docs/resources/product-launch-stages/#experimental-features) is now [generally available](https://www.apollographql.com/docs/resources/product-launch-stages/#general-availability).
+
+If you used its experimental configuration, you should migrate to the new configuration option:
+
+* `telemetry.apollo.experimental_otlp_tracing_sampler` is now `telemetry.apollo.otlp_tracing_sampler`
+
+The experimental configuration option is now deprecated. It remains functional but will log warnings.
+
+By [@garypen](https://github.com/garypen) in https://github.com/apollographql/router/pull/6070
+
+### Promote `experimental_local_manifess` config for persisted queries to stable
+
+The `experimental_local_manifests` PQ configuration option is being promoted to stable. This change updates the configuration option name and any references to it, as well as the related documentation. The `experimental_` usage remains valid as an alias for existing usages.
+
+By [@trevor-scheer](https://github.com/trevor-scheer) in https://github.com/apollographql/router/pull/6564
+
+## 🛠 Maintenance
+
+### Reduce demand control allocations on start/reload ([PR #6754](https://github.com/apollographql/router/pull/6754))
+
+When demand control is enabled, the router now preallocates capacity for demand control's processed schema and shrinks to fit after processing. When it's disabled, the router skips the type processing entirely to minimize startup impact.
+
+By [@tninesling](https://github.com/tninesling) in https://github.com/apollographql/router/pull/6754
+
+
+
 # [1.60.1] - 2025-02-12
 
 ## 🐛 Fixes

diff --git a/Cargo.lock b/Cargo.lock
@@ -204,7 +204,7 @@ dependencies = [
 
 [[package]]
 name = "apollo-federation"
-version = "1.61.0-rc.0"
+version = "1.61.0"
 dependencies = [
  "apollo-compiler",
  "derive_more",
@@ -257,7 +257,7 @@ dependencies = [
 
 [[package]]
 name = "apollo-router"
-version = "1.61.0-rc.0"
+version = "1.61.0"
 dependencies = [
  "access-json",
  "ahash",
@@ -422,7 +422,7 @@ dependencies = [
 
 [[package]]
 name = "apollo-router-benchmarks"
-version = "1.61.0-rc.0"
+version = "1.61.0"
 dependencies = [
  "apollo-parser",
  "apollo-router",
@@ -438,7 +438,7 @@ dependencies = [
 
 [[package]]
 name = "apollo-router-scaffold"
-version = "1.61.0-rc.0"
+version = "1.61.0"
 dependencies = [
  "anyhow",
  "cargo-scaffold",

diff --git a/apollo-federation/Cargo.toml b/apollo-federation/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "apollo-federation"
-version = "1.61.0-rc.0"
+version = "1.61.0"
 authors = ["The Apollo GraphQL Contributors"]
 edition = "2021"
 description = "Apollo Federation"

diff --git a/apollo-router-benchmarks/Cargo.toml b/apollo-router-benchmarks/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "apollo-router-benchmarks"
-version = "1.61.0-rc.0"
+version = "1.61.0"
 authors = ["Apollo Graph, Inc. <packages@apollographql.com>"]
 edition = "2021"
 license = "Elastic-2.0"

diff --git a/apollo-router-scaffold/Cargo.toml b/apollo-router-scaffold/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "apollo-router-scaffold"
-version = "1.61.0-rc.0"
+version = "1.61.0"
 authors = ["Apollo Graph, Inc. <packages@apollographql.com>"]
 edition = "2021"
 license = "Elastic-2.0"

diff --git a/apollo-router-scaffold/templates/base/Cargo.template.toml b/apollo-router-scaffold/templates/base/Cargo.template.toml
@@ -22,7 +22,7 @@ apollo-router = { path ="{{integration_test}}apollo-router" }
 apollo-router = { git="https://github.com/apollographql/router.git", branch="{{branch}}" }
 {{else}}
 # Note if you update these dependencies then also update xtask/Cargo.toml
-apollo-router = "1.61.0-rc.0"
+apollo-router = "1.61.0"
 {{/if}}
 {{/if}}
 async-trait = "0.1.52"

diff --git a/apollo-router-scaffold/templates/base/xtask/Cargo.template.toml b/apollo-router-scaffold/templates/base/xtask/Cargo.template.toml
@@ -13,7 +13,7 @@ apollo-router-scaffold = { path ="{{integration_test}}apollo-router-scaffold" }
 {{#if branch}}
 apollo-router-scaffold = { git="https://github.com/apollographql/router.git", branch="{{branch}}" }
 {{else}}
-apollo-router-scaffold = { git = "https://github.com/apollographql/router.git", tag = "v1.61.0-rc.0" }
+apollo-router-scaffold = { git = "https://github.com/apollographql/router.git", tag = "v1.61.0" }
 {{/if}}
 {{/if}}
 anyhow = "1.0.58"

diff --git a/apollo-router/Cargo.toml b/apollo-router/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "apollo-router"
-version = "1.61.0-rc.0"
+version = "1.61.0"
 authors = ["Apollo Graph, Inc. <packages@apollographql.com>"]
 repository = "https://github.com/apollographql/router/"
 documentation = "https://docs.rs/apollo-router"
@@ -60,7 +60,7 @@ ci = []
 access-json = "0.1.0"
 anyhow = "1.0.86"
 apollo-compiler.workspace = true
-apollo-federation = { path = "../apollo-federation", version = "=1.61.0-rc.0" }
+apollo-federation = { path = "../apollo-federation", version = "=1.61.0" }
 arc-swap = "1.6.0"
 async-channel = "1.9.0"
 async-compression = { version = "0.4.6", features = [

diff --git a/dockerfiles/tracing/docker-compose.datadog.yml b/dockerfiles/tracing/docker-compose.datadog.yml
@@ -3,7 +3,7 @@ services:
 
   apollo-router:
     container_name: apollo-router
-    image: ghcr.io/apollographql/router:v1.61.0-rc.0
+    image: ghcr.io/apollographql/router:v1.61.0
     volumes:
       - ./supergraph.graphql:/etc/config/supergraph.graphql
       - ./router/datadog.router.yaml:/etc/config/configuration.yaml

diff --git a/dockerfiles/tracing/docker-compose.jaeger.yml b/dockerfiles/tracing/docker-compose.jaeger.yml
@@ -4,7 +4,7 @@ services:
   apollo-router:
     container_name: apollo-router
     #build: ./router
-    image: ghcr.io/apollographql/router:v1.61.0-rc.0
+    image: ghcr.io/apollographql/router:v1.61.0
     volumes:
       - ./supergraph.graphql:/etc/config/supergraph.graphql
       - ./router/jaeger.router.yaml:/etc/config/configuration.yaml

diff --git a/dockerfiles/tracing/docker-compose.zipkin.yml b/dockerfiles/tracing/docker-compose.zipkin.yml
@@ -4,7 +4,7 @@ services:
   apollo-router:
     container_name: apollo-router
     build: ./router
-    image: ghcr.io/apollographql/router:v1.61.0-rc.0
+    image: ghcr.io/apollographql/router:v1.61.0
     volumes:
       - ./supergraph.graphql:/etc/config/supergraph.graphql
       - ./router/zipkin.router.yaml:/etc/config/configuration.yaml

diff --git a/helm/chart/router/Chart.yaml b/helm/chart/router/Chart.yaml
@@ -20,10 +20,10 @@ type: application
 # so it matches the shape of our release process and release automation.
 # By proxy of that decision, this version uses SemVer 2.0.0, though the prefix
 # of "v" is not included.
-version: 1.61.0-rc.0
+version: 1.61.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "v1.61.0-rc.0"
+appVersion: "v1.61.0"