diff --git a/.changeset/forty-wasps-jump.md b/.changeset/forty-wasps-jump.md
deleted file mode 100644
index 1d127dac..00000000
--- a/.changeset/forty-wasps-jump.md
+++ /dev/null
@@ -1,7 +0,0 @@
----
-'@primer/agent-eval': patch
----
-
-Fix output-token totals for Copilot CLI and SDK trials by collecting usage
-statistics instead of relying on message events that no longer include token
-counts. Preserve compatibility with older session output.
diff --git a/.changeset/itchy-weeks-arrive.md b/.changeset/itchy-weeks-arrive.md
deleted file mode 100644
index c4690555..00000000
--- a/.changeset/itchy-weeks-arrive.md
+++ /dev/null
@@ -1,9 +0,0 @@
----
-'@primer/agent-eval': patch
----
-
-Validate manifest consistency through schemas before loading configurations or
-trial artifacts. Reject metadata IDs that differ from their manifest keys,
-duplicate benchmark capability scenario IDs, and conflicting metadata across
-benchmark result shards. Duplicate trial IDs and other merge conflicts now report
-schema errors with field paths.
diff --git a/.changeset/silver-toys-travel.md b/.changeset/silver-toys-travel.md
deleted file mode 100644
index f94e0317..00000000
--- a/.changeset/silver-toys-travel.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-'@primer/agent-eval': minor
----
-
-Require `runner` on parsed experiment and benchmark trial outputs. Legacy output
-files without a runner default to `copilot-cli` when parsed. Consumers constructing
-trial output objects directly must include `runner: 'copilot-cli'` or
-`runner: 'copilot-sdk'`.
diff --git a/packages/agent-eval/CHANGELOG.md b/packages/agent-eval/CHANGELOG.md
index e474e565..c2b43259 100644
--- a/packages/agent-eval/CHANGELOG.md
+++ b/packages/agent-eval/CHANGELOG.md
@@ -1,5 +1,25 @@
 # @primer/agent-eval
 
+## 0.13.0
+
+### Minor Changes
+
+- 72742af: Require `runner` on parsed experiment and benchmark trial outputs. Legacy output
+  files without a runner default to `copilot-cli` when parsed. Consumers constructing
+  trial output objects directly must include `runner: 'copilot-cli'` or
+  `runner: 'copilot-sdk'`.
+
+### Patch Changes
+
+- 922afff: Fix output-token totals for Copilot CLI and SDK trials by collecting usage
+  statistics instead of relying on message events that no longer include token
+  counts. Preserve compatibility with older session output.
+- 7fd247f: Validate manifest consistency through schemas before loading configurations or
+  trial artifacts. Reject metadata IDs that differ from their manifest keys,
+  duplicate benchmark capability scenario IDs, and conflicting metadata across
+  benchmark result shards. Duplicate trial IDs and other merge conflicts now report
+  schema errors with field paths.
+
 ## 0.12.0
 
 ### Minor Changes
diff --git a/packages/agent-eval/package.json b/packages/agent-eval/package.json
index e2d9db9a..01bba068 100644
--- a/packages/agent-eval/package.json
+++ b/packages/agent-eval/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@primer/agent-eval",
-  "version": "0.12.0",
+  "version": "0.13.0",
   "type": "module",
   "bin": {
     "agent-eval": "bin/agent-eval"