braintrustdata · github-actions · Aug 1, 2026 · Aug 1, 2026
diff --git a/.changeset/agents-instrumentation.md b/.changeset/agents-instrumentation.md
diff --git a/.changeset/bump-eve-e2e.md b/.changeset/bump-eve-e2e.md
diff --git a/.changeset/calm-dependencies-rise.md b/.changeset/calm-dependencies-rise.md
diff --git a/.changeset/capture-strands-system-prompt.md b/.changeset/capture-strands-system-prompt.md
diff --git a/.changeset/cloudflare-ai-chat-instrumentation.md b/.changeset/cloudflare-ai-chat-instrumentation.md
diff --git a/.changeset/fair-interactions-count.md b/.changeset/fair-interactions-count.md
diff --git a/.changeset/fix-google-gen-ai-token-counting.md b/.changeset/fix-google-gen-ai-token-counting.md
diff --git a/.changeset/global-hooks-cutover.md b/.changeset/global-hooks-cutover.md
diff --git a/.changeset/quick-adk-tokens.md b/.changeset/quick-adk-tokens.md
diff --git a/.changeset/secure-dependencies-bump.md b/.changeset/secure-dependencies-bump.md
diff --git a/.changeset/streamlined-release-actions.md b/.changeset/streamlined-release-actions.md
diff --git a/.changeset/strict-telemetry-types.md b/.changeset/strict-telemetry-types.md
diff --git a/.changeset/trace-huggingface-transformers.md b/.changeset/trace-huggingface-transformers.md
diff --git a/js/CHANGELOG.md b/js/CHANGELOG.md
@@ -1,5 +1,22 @@
 # braintrust
 
+## 3.26.0
+
+### Minor Changes
+
+- feat: Add `agents` instrumentation (https://github.com/braintrustdata/braintrust-sdk-javascript/pull/2257)
+- feat: Add `@cloudflare/ai-chat` instrumentation (https://github.com/braintrustdata/braintrust-sdk-javascript/pull/2256)
+- feat: Add instrumentation for `@huggingface/transformers` (https://github.com/braintrustdata/braintrust-sdk-javascript/pull/2271)
+
+### Patch Changes
+
+- fix: Capture system prompt in Strands agent model span input (https://github.com/braintrustdata/braintrust-sdk-javascript/pull/2311)
+- fix(google-gen-ai): Fix output token counting for interactions API (https://github.com/braintrustdata/braintrust-sdk-javascript/pull/2307)
+- fix(google-gen-ai): Fix output token counting for generate content API (https://github.com/braintrustdata/braintrust-sdk-javascript/pull/2308)
+- ref: Replace diagnostic channels with proprietary global hooks (https://github.com/braintrustdata/braintrust-sdk-javascript/pull/2275)
+- fix(google-adk): Fix token count in google adk (https://github.com/braintrustdata/braintrust-sdk-javascript/pull/2312)
+- fix(ai-sdk): Fix type compat by returning any from `braintrustAISDKTelemetry` (https://github.com/braintrustdata/braintrust-sdk-javascript/pull/2309)
+
 ## 3.25.0
 
 ### Minor Changes

diff --git a/js/package.json b/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "braintrust",
-  "version": "3.25.0",
+  "version": "3.26.0",
   "description": "SDK for integrating Braintrust",
   "repository": {
     "type": "git",