diff --git a/.changeset/ai-compaction.md b/.changeset/ai-compaction.md
deleted file mode 100644
index 80a443e750..0000000000
--- a/.changeset/ai-compaction.md
+++ /dev/null
@@ -1,13 +0,0 @@
----
-'@tanstack/ai-compaction': minor
----
-
-Add `@tanstack/ai-compaction` — context-window compaction as a `chat()`
-middleware. `withCompaction({ maxTokens, strategy })` runs a pluggable
-`CompactionStrategy` before each model call, so compaction is incremental and
-rolling. Three strategies ship built in: `evictOldest` (drop old messages, the
-default), `summarizeOldest` (replace them with an LLM summary), and
-`clearToolResults` (stub old tool output, keep the messages). Combine them with
-`composeStrategies`, which escalates through strategies until the transcript is
-back under budget. Strategies preserve tool-call/result pairing and never touch
-the system prompt.
diff --git a/.changeset/ai-tuple-item-maps.md b/.changeset/ai-tuple-item-maps.md
deleted file mode 100644
index ff6ec5c913..0000000000
--- a/.changeset/ai-tuple-item-maps.md
+++ /dev/null
@@ -1,7 +0,0 @@
----
-'@tanstack/ai': patch
----
-
-Preserve draft-07 tuple `items` arrays during structured-output conversion.
-
-Keep a single widening map for homogeneous arrays so `undoNullWidening` applies it to every element.
diff --git a/.changeset/compaction-devtools.md b/.changeset/compaction-devtools.md
deleted file mode 100644
index 5b4ff14942..0000000000
--- a/.changeset/compaction-devtools.md
+++ /dev/null
@@ -1,13 +0,0 @@
----
-'@tanstack/ai-compaction': minor
-'@tanstack/ai-client': patch
-'@tanstack/ai-event-client': patch
-'@tanstack/ai-devtools-core': patch
----
-
-Show compaction in TanStack AI DevTools. `withCompaction` injects
-`compaction:started`, `compaction:state`, and `compaction:ended` CUSTOM
-stream events. State includes before/after counts, the token budget, and
-dropped vs sent message previews. The chat client re-emits the same three
-events. The AI panel has a Compaction tab and started/state/ended steps on
-the iteration.
diff --git a/.changeset/compaction-persistence-integration.md b/.changeset/compaction-persistence-integration.md
deleted file mode 100644
index 3721134e51..0000000000
--- a/.changeset/compaction-persistence-integration.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-'@tanstack/ai': minor
-'@tanstack/ai-compaction': minor
-'@tanstack/ai-persistence': patch
----
-
-Keep canonical chat history separate from compacted provider context. Reuse
-validated compaction checkpoints through an optional persistence metadata store.
diff --git a/.changeset/middleware-emit-custom-event.md b/.changeset/middleware-emit-custom-event.md
deleted file mode 100644
index aa96e98177..0000000000
--- a/.changeset/middleware-emit-custom-event.md
+++ /dev/null
@@ -1,9 +0,0 @@
----
-'@tanstack/ai': minor
-'@tanstack/ai-compaction': patch
----
-
-Add `ctx.emitCustomEvent` on chat middleware context. The engine yields
-`CUSTOM` chunks while hooks such as `onConfig` are still running, so a long
-middleware step can send progress before it finishes. Compaction uses this
-to emit `compaction:started` before the strategy returns.
diff --git a/.changeset/sync-models.md b/.changeset/sync-models.md
deleted file mode 100644
index 5d9ff267d8..0000000000
--- a/.changeset/sync-models.md
+++ /dev/null
@@ -1,6 +0,0 @@
----
-'@tanstack/ai-openrouter': patch
-'@tanstack/ai-vercel-gateway': patch
----
-
-Update model metadata from OpenRouter API
diff --git a/examples/ag-ui/CHANGELOG.md b/examples/ag-ui/CHANGELOG.md
index 7804827778..4507321761 100644
--- a/examples/ag-ui/CHANGELOG.md
+++ b/examples/ag-ui/CHANGELOG.md
@@ -1,5 +1,14 @@
 # ag-ui
 
+## 0.0.16
+
+### Patch Changes
+
+- Updated dependencies [[`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai-client@0.29.2
+  - @tanstack/ai-react@0.22.4
+  - @tanstack/ai-react-ui@0.8.22
+
 ## 0.0.15
 
 ### Patch Changes
diff --git a/examples/ag-ui/package.json b/examples/ag-ui/package.json
index 959de2628b..5be67b3556 100644
--- a/examples/ag-ui/package.json
+++ b/examples/ag-ui/package.json
@@ -2,7 +2,7 @@
   "name": "ag-ui",
   "private": true,
   "type": "module",
-  "version": "0.0.15",
+  "version": "0.0.16",
   "scripts": {
     "detect-servers": "node scripts/detect-servers.mjs",
     "predev": "node scripts/detect-servers.mjs",
diff --git a/packages/ai-acp/CHANGELOG.md b/packages/ai-acp/CHANGELOG.md
index 7aed81d04f..6273ecf69a 100644
--- a/packages/ai-acp/CHANGELOG.md
+++ b/packages/ai-acp/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-acp
 
+## 0.3.8
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-sandbox@0.5.4
+
 ## 0.3.7
 
 ### Patch Changes
diff --git a/packages/ai-acp/package.json b/packages/ai-acp/package.json
index 614118680e..1219138c54 100644
--- a/packages/ai-acp/package.json
+++ b/packages/ai-acp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-acp",
-  "version": "0.3.7",
+  "version": "0.3.8",
   "description": "Shared Agent Client Protocol (ACP) transport, session, and AG-UI translation for TanStack AI harness adapters.",
   "author": "",
   "license": "MIT",
diff --git a/packages/ai-angular/CHANGELOG.md b/packages/ai-angular/CHANGELOG.md
index af048794ea..1ad132a662 100644
--- a/packages/ai-angular/CHANGELOG.md
+++ b/packages/ai-angular/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-angular
 
+## 0.7.4
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-client@0.29.2
+
 ## 0.7.3
 
 ### Patch Changes
diff --git a/packages/ai-angular/package.json b/packages/ai-angular/package.json
index e18f550973..2935c73a99 100644
--- a/packages/ai-angular/package.json
+++ b/packages/ai-angular/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-angular",
-  "version": "0.7.3",
+  "version": "0.7.4",
   "description": "Angular signals integration for TanStack AI streaming chat, structured outputs, and media generation.",
   "author": "",
   "license": "MIT",
diff --git a/packages/ai-anthropic/CHANGELOG.md b/packages/ai-anthropic/CHANGELOG.md
index 847bb3ebc6..b05b23499c 100644
--- a/packages/ai-anthropic/CHANGELOG.md
+++ b/packages/ai-anthropic/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-anthropic
 
+## 0.18.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.18.2
 
 ### Patch Changes
diff --git a/packages/ai-anthropic/package.json b/packages/ai-anthropic/package.json
index 913893972c..8a8d86bd9d 100644
--- a/packages/ai-anthropic/package.json
+++ b/packages/ai-anthropic/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-anthropic",
-  "version": "0.18.2",
+  "version": "0.18.3",
   "description": "Anthropic Claude adapter for TanStack AI chat, tool calling, thinking, and structured outputs.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-bedrock/CHANGELOG.md b/packages/ai-bedrock/CHANGELOG.md
index c2d16d86e2..e58ed01c7f 100644
--- a/packages/ai-bedrock/CHANGELOG.md
+++ b/packages/ai-bedrock/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-bedrock
 
+## 0.3.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/openai-base@0.10.8
+
 ## 0.3.2
 
 ### Patch Changes
diff --git a/packages/ai-bedrock/package.json b/packages/ai-bedrock/package.json
index e8e6d603ff..3f6a81892e 100644
--- a/packages/ai-bedrock/package.json
+++ b/packages/ai-bedrock/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-bedrock",
-  "version": "0.3.2",
+  "version": "0.3.3",
   "type": "module",
   "description": "Amazon Bedrock adapter for TanStack AI — OpenAI-compatible chat, responses, tools, and reasoning.",
   "author": "",
diff --git a/packages/ai-byteplus/CHANGELOG.md b/packages/ai-byteplus/CHANGELOG.md
index a6afbeaaad..d153d07474 100644
--- a/packages/ai-byteplus/CHANGELOG.md
+++ b/packages/ai-byteplus/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-byteplus
 
+## 0.3.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/openai-base@0.10.8
+
 ## 0.3.2
 
 ### Patch Changes
diff --git a/packages/ai-byteplus/package.json b/packages/ai-byteplus/package.json
index e887f6d767..aecf32e4e8 100644
--- a/packages/ai-byteplus/package.json
+++ b/packages/ai-byteplus/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-byteplus",
-  "version": "0.3.2",
+  "version": "0.3.3",
   "description": "BytePlus ModelArk adapter for TanStack AI: Seed LLM chat, Seedance video, Seedream image, and Seed Speech TTS/ASR.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-claude-code/CHANGELOG.md b/packages/ai-claude-code/CHANGELOG.md
index cb9fef0dcf..4c03335c95 100644
--- a/packages/ai-claude-code/CHANGELOG.md
+++ b/packages/ai-claude-code/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-claude-code
 
+## 0.6.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-sandbox@0.5.4
+
 ## 0.6.2
 
 ### Patch Changes
diff --git a/packages/ai-claude-code/package.json b/packages/ai-claude-code/package.json
index 8356574c94..ad75e4eb05 100644
--- a/packages/ai-claude-code/package.json
+++ b/packages/ai-claude-code/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-claude-code",
-  "version": "0.6.2",
+  "version": "0.6.3",
   "description": "Claude Code harness adapter for TanStack AI — run Claude Code as a chat backend with local tool execution and stateful sessions.",
   "author": "",
   "license": "MIT",
diff --git a/packages/ai-client/CHANGELOG.md b/packages/ai-client/CHANGELOG.md
index d377bff023..0d6692309a 100644
--- a/packages/ai-client/CHANGELOG.md
+++ b/packages/ai-client/CHANGELOG.md
@@ -1,5 +1,19 @@
 # @tanstack/ai-client
 
+## 0.29.2
+
+### Patch Changes
+
+- [#1235](https://github.com/TanStack/ai/pull/1235) [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7) - Show compaction in TanStack AI DevTools. `withCompaction` injects
+  `compaction:started`, `compaction:state`, and `compaction:ended` CUSTOM
+  stream events. State includes before/after counts, the token budget, and
+  dropped vs sent message previews. The chat client re-emits the same three
+  events. The AI panel has a Compaction tab and started/state/ended steps on
+  the iteration.
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-event-client@0.11.2
+
 ## 0.29.1
 
 ### Patch Changes
diff --git a/packages/ai-client/package.json b/packages/ai-client/package.json
index 476bed9921..0831d0e7a0 100644
--- a/packages/ai-client/package.json
+++ b/packages/ai-client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-client",
-  "version": "0.29.1",
+  "version": "0.29.2",
   "description": "Framework-agnostic headless client for TanStack AI chat, realtime sessions, streaming transports, and media generations.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-code-mode-snippets/CHANGELOG.md b/packages/ai-code-mode-snippets/CHANGELOG.md
index 95c5141fa2..722276cf6d 100644
--- a/packages/ai-code-mode-snippets/CHANGELOG.md
+++ b/packages/ai-code-mode-snippets/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-code-mode-snippets
 
+## 0.4.7
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-code-mode@0.4.7
+
 ## 0.4.6
 
 ### Patch Changes
diff --git a/packages/ai-code-mode-snippets/package.json b/packages/ai-code-mode-snippets/package.json
index e0480b2555..830c7803b7 100644
--- a/packages/ai-code-mode-snippets/package.json
+++ b/packages/ai-code-mode-snippets/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-code-mode-snippets",
-  "version": "0.4.6",
+  "version": "0.4.7",
   "description": "Persistent runtime snippet library for TanStack AI Code Mode agents and sandboxed tool orchestration.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-code-mode/CHANGELOG.md b/packages/ai-code-mode/CHANGELOG.md
index 7149025e06..5e9110ff53 100644
--- a/packages/ai-code-mode/CHANGELOG.md
+++ b/packages/ai-code-mode/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-code-mode
 
+## 0.4.7
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.4.6
 
 ### Patch Changes
diff --git a/packages/ai-code-mode/package.json b/packages/ai-code-mode/package.json
index 4c2d61cd0d..29267ef032 100644
--- a/packages/ai-code-mode/package.json
+++ b/packages/ai-code-mode/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-code-mode",
-  "version": "0.4.6",
+  "version": "0.4.7",
   "description": "Secure TypeScript Code Mode for TanStack AI agents to execute sandboxed tool orchestration programs.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-codex/CHANGELOG.md b/packages/ai-codex/CHANGELOG.md
index fa7bcb85a9..a39a2f5131 100644
--- a/packages/ai-codex/CHANGELOG.md
+++ b/packages/ai-codex/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-codex
 
+## 0.5.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-sandbox@0.5.4
+
 ## 0.5.2
 
 ### Patch Changes
diff --git a/packages/ai-codex/package.json b/packages/ai-codex/package.json
index 41b7de195d..0c474d5e0b 100644
--- a/packages/ai-codex/package.json
+++ b/packages/ai-codex/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-codex",
-  "version": "0.5.2",
+  "version": "0.5.3",
   "description": "Codex harness adapter for TanStack AI — run OpenAI Codex as a chat backend with local tool execution and stateful sessions.",
   "author": "",
   "license": "MIT",
diff --git a/packages/ai-cohere/CHANGELOG.md b/packages/ai-cohere/CHANGELOG.md
index 07c1a3db69..321349ff98 100644
--- a/packages/ai-cohere/CHANGELOG.md
+++ b/packages/ai-cohere/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-cohere
 
+## 0.3.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.3.2
 
 ### Patch Changes
diff --git a/packages/ai-cohere/package.json b/packages/ai-cohere/package.json
index 3af1f45221..43f4a048ad 100644
--- a/packages/ai-cohere/package.json
+++ b/packages/ai-cohere/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-cohere",
-  "version": "0.3.2",
+  "version": "0.3.3",
   "description": "Cohere adapter for TanStack AI — multimodal embeddings and document reranking.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-compaction/CHANGELOG.md b/packages/ai-compaction/CHANGELOG.md
new file mode 100644
index 0000000000..d6476c58b6
--- /dev/null
+++ b/packages/ai-compaction/CHANGELOG.md
@@ -0,0 +1,34 @@
+# @tanstack/ai-compaction
+
+## 0.1.0
+
+### Minor Changes
+
+- [#1235](https://github.com/TanStack/ai/pull/1235) [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7) - Add `@tanstack/ai-compaction` — context-window compaction as a `chat()`
+  middleware. `withCompaction({ maxTokens, strategy })` runs a pluggable
+  `CompactionStrategy` before each model call, so compaction is incremental and
+  rolling. Three strategies ship built in: `evictOldest` (drop old messages, the
+  default), `summarizeOldest` (replace them with an LLM summary), and
+  `clearToolResults` (stub old tool output, keep the messages). Combine them with
+  `composeStrategies`, which escalates through strategies until the transcript is
+  back under budget. Strategies preserve tool-call/result pairing and never touch
+  the system prompt.
+
+- [#1235](https://github.com/TanStack/ai/pull/1235) [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7) - Show compaction in TanStack AI DevTools. `withCompaction` injects
+  `compaction:started`, `compaction:state`, and `compaction:ended` CUSTOM
+  stream events. State includes before/after counts, the token budget, and
+  dropped vs sent message previews. The chat client re-emits the same three
+  events. The AI panel has a Compaction tab and started/state/ended steps on
+  the iteration.
+
+- [#1235](https://github.com/TanStack/ai/pull/1235) [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7) - Keep canonical chat history separate from compacted provider context. Reuse
+  validated compaction checkpoints through an optional persistence metadata store.
+
+### Patch Changes
+
+- [#1235](https://github.com/TanStack/ai/pull/1235) [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7) - Add `ctx.emitCustomEvent` on chat middleware context. The engine yields
+  `CUSTOM` chunks while hooks such as `onConfig` are still running, so a long
+  middleware step can send progress before it finishes. Compaction uses this
+  to emit `compaction:started` before the strategy returns.
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
diff --git a/packages/ai-compaction/package.json b/packages/ai-compaction/package.json
index 3c41c7b4fe..98418a3f12 100644
--- a/packages/ai-compaction/package.json
+++ b/packages/ai-compaction/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-compaction",
-  "version": "0.0.1",
+  "version": "0.1.0",
   "description": "Context-window compaction middleware for TanStack AI chat()",
   "author": "",
   "license": "MIT",
diff --git a/packages/ai-devtools/CHANGELOG.md b/packages/ai-devtools/CHANGELOG.md
index c29e01c864..53f9a88322 100644
--- a/packages/ai-devtools/CHANGELOG.md
+++ b/packages/ai-devtools/CHANGELOG.md
@@ -1,5 +1,19 @@
 # @tanstack/ai-devtools-core
 
+## 0.5.11
+
+### Patch Changes
+
+- [#1235](https://github.com/TanStack/ai/pull/1235) [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7) - Show compaction in TanStack AI DevTools. `withCompaction` injects
+  `compaction:started`, `compaction:state`, and `compaction:ended` CUSTOM
+  stream events. State includes before/after counts, the token budget, and
+  dropped vs sent message previews. The chat client re-emits the same three
+  events. The AI panel has a Compaction tab and started/state/ended steps on
+  the iteration.
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-event-client@0.11.2
+
 ## 0.5.10
 
 ### Patch Changes
diff --git a/packages/ai-devtools/package.json b/packages/ai-devtools/package.json
index f2a29d58fa..b55453b46f 100644
--- a/packages/ai-devtools/package.json
+++ b/packages/ai-devtools/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-devtools-core",
-  "version": "0.5.10",
+  "version": "0.5.11",
   "description": "Core TanStack AI Devtools plugin for inspecting chat messages, tool calls, streams, and errors.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-durable-stream/CHANGELOG.md b/packages/ai-durable-stream/CHANGELOG.md
index f1f6332059..798abd8670 100644
--- a/packages/ai-durable-stream/CHANGELOG.md
+++ b/packages/ai-durable-stream/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-durable-stream
 
+## 0.1.9
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.1.8
 
 ### Patch Changes
diff --git a/packages/ai-durable-stream/package.json b/packages/ai-durable-stream/package.json
index 34f67dc99d..5784c05bc3 100644
--- a/packages/ai-durable-stream/package.json
+++ b/packages/ai-durable-stream/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-durable-stream",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "description": "Delivery durability for TanStack AI over the durable-streams HTTP protocol — a resumable StreamDurability transport sink (append/read/resume) that stores zero delivery events itself.",
   "author": "",
   "license": "MIT",
diff --git a/packages/ai-elevenlabs/CHANGELOG.md b/packages/ai-elevenlabs/CHANGELOG.md
index ad226bcaca..ee7905d4f7 100644
--- a/packages/ai-elevenlabs/CHANGELOG.md
+++ b/packages/ai-elevenlabs/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-elevenlabs
 
+## 0.3.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.3.2
 
 ### Patch Changes
diff --git a/packages/ai-elevenlabs/package.json b/packages/ai-elevenlabs/package.json
index 38619f88d1..3e7088a91e 100644
--- a/packages/ai-elevenlabs/package.json
+++ b/packages/ai-elevenlabs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-elevenlabs",
-  "version": "0.3.2",
+  "version": "0.3.3",
   "description": "ElevenLabs adapter for TanStack AI realtime voice, text-to-speech, transcription, music, and sound effects.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-event-client/CHANGELOG.md b/packages/ai-event-client/CHANGELOG.md
index b0edc86d38..090ce31173 100644
--- a/packages/ai-event-client/CHANGELOG.md
+++ b/packages/ai-event-client/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @tanstack/ai-event-client
 
+## 0.11.2
+
+### Patch Changes
+
+- [#1235](https://github.com/TanStack/ai/pull/1235) [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7) - Show compaction in TanStack AI DevTools. `withCompaction` injects
+  `compaction:started`, `compaction:state`, and `compaction:ended` CUSTOM
+  stream events. State includes before/after counts, the token budget, and
+  dropped vs sent message previews. The chat client re-emits the same three
+  events. The AI panel has a Compaction tab and started/state/ended steps on
+  the iteration.
+
 ## 0.11.1
 
 ### Patch Changes
diff --git a/packages/ai-event-client/package.json b/packages/ai-event-client/package.json
index 2ac7f20368..411dd0433b 100644
--- a/packages/ai-event-client/package.json
+++ b/packages/ai-event-client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-event-client",
-  "version": "0.11.1",
+  "version": "0.11.2",
   "description": "Typed event client for TanStack AI devtools, observability, and streamed runtime events.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-fal/CHANGELOG.md b/packages/ai-fal/CHANGELOG.md
index b39a27d482..d27d579351 100644
--- a/packages/ai-fal/CHANGELOG.md
+++ b/packages/ai-fal/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-fal
 
+## 0.13.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.13.2
 
 ### Patch Changes
diff --git a/packages/ai-fal/package.json b/packages/ai-fal/package.json
index 4912e76acd..4dc62e1e45 100644
--- a/packages/ai-fal/package.json
+++ b/packages/ai-fal/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-fal",
-  "version": "0.13.2",
+  "version": "0.13.3",
   "description": "fal.ai adapter for TanStack AI image, video, audio, speech, and transcription generation.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-gemini/CHANGELOG.md b/packages/ai-gemini/CHANGELOG.md
index 5f60ccecc2..3bb81e40df 100644
--- a/packages/ai-gemini/CHANGELOG.md
+++ b/packages/ai-gemini/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-gemini
 
+## 0.26.4
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.26.3
 
 ### Patch Changes
diff --git a/packages/ai-gemini/package.json b/packages/ai-gemini/package.json
index 96c5f126b7..98309ec7af 100644
--- a/packages/ai-gemini/package.json
+++ b/packages/ai-gemini/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-gemini",
-  "version": "0.26.3",
+  "version": "0.26.4",
   "description": "Google Gemini adapter for TanStack AI chat, images, speech, audio generation, and structured outputs.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-grok-build/CHANGELOG.md b/packages/ai-grok-build/CHANGELOG.md
index 7903a897fa..e775450b42 100644
--- a/packages/ai-grok-build/CHANGELOG.md
+++ b/packages/ai-grok-build/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @tanstack/ai-grok-build
 
+## 0.5.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-acp@0.3.8
+  - @tanstack/ai-sandbox@0.5.4
+
 ## 0.5.2
 
 ### Patch Changes
diff --git a/packages/ai-grok-build/package.json b/packages/ai-grok-build/package.json
index e64b3d7026..f64c576395 100644
--- a/packages/ai-grok-build/package.json
+++ b/packages/ai-grok-build/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-grok-build",
-  "version": "0.5.2",
+  "version": "0.5.3",
   "description": "Grok Build harness adapter for TanStack AI — run Grok Build as a chat backend with local tool execution and stateful sessions.",
   "author": "",
   "license": "MIT",
diff --git a/packages/ai-grok/CHANGELOG.md b/packages/ai-grok/CHANGELOG.md
index 22c6089ed9..edcb3981e9 100644
--- a/packages/ai-grok/CHANGELOG.md
+++ b/packages/ai-grok/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-grok
 
+## 0.18.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/openai-base@0.10.8
+
 ## 0.18.2
 
 ### Patch Changes
diff --git a/packages/ai-grok/package.json b/packages/ai-grok/package.json
index b0a1c0c92b..4e138a2481 100644
--- a/packages/ai-grok/package.json
+++ b/packages/ai-grok/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-grok",
-  "version": "0.18.2",
+  "version": "0.18.3",
   "description": "xAI Grok adapter for TanStack AI chat, image generation, realtime, and structured outputs.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-groq/CHANGELOG.md b/packages/ai-groq/CHANGELOG.md
index ae5f714400..5824f7d8c0 100644
--- a/packages/ai-groq/CHANGELOG.md
+++ b/packages/ai-groq/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-groq
 
+## 0.7.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/openai-base@0.10.8
+
 ## 0.7.2
 
 ### Patch Changes
diff --git a/packages/ai-groq/package.json b/packages/ai-groq/package.json
index 9628b55d48..000cd5b95e 100644
--- a/packages/ai-groq/package.json
+++ b/packages/ai-groq/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-groq",
-  "version": "0.7.2",
+  "version": "0.7.3",
   "description": "Groq adapter for TanStack AI low-latency chat, tool calling, and structured outputs.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-llmgateway/CHANGELOG.md b/packages/ai-llmgateway/CHANGELOG.md
index 2da9d072ce..b9af05100b 100644
--- a/packages/ai-llmgateway/CHANGELOG.md
+++ b/packages/ai-llmgateway/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-llmgateway
 
+## 0.1.5
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/openai-base@0.10.8
+
 ## 0.1.4
 
 ### Patch Changes
diff --git a/packages/ai-llmgateway/package.json b/packages/ai-llmgateway/package.json
index ee8ceed091..d4626e0b0d 100644
--- a/packages/ai-llmgateway/package.json
+++ b/packages/ai-llmgateway/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-llmgateway",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "description": "LLM Gateway adapter for TanStack AI — one OpenAI-compatible endpoint for chat, tool calling, and structured outputs across many providers and models.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-lovable/CHANGELOG.md b/packages/ai-lovable/CHANGELOG.md
index c0d67f8d6e..43cc5281e6 100644
--- a/packages/ai-lovable/CHANGELOG.md
+++ b/packages/ai-lovable/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-lovable
 
+## 0.2.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/openai-base@0.10.8
+
 ## 0.2.2
 
 ### Patch Changes
diff --git a/packages/ai-lovable/package.json b/packages/ai-lovable/package.json
index 99f03bd26f..59b2964ed1 100644
--- a/packages/ai-lovable/package.json
+++ b/packages/ai-lovable/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-lovable",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "Lovable AI Gateway adapter for TanStack AI chat, embeddings, image, video, speech, and transcription.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-mcp/CHANGELOG.md b/packages/ai-mcp/CHANGELOG.md
index 86246ac2a0..f90b7c9ac3 100644
--- a/packages/ai-mcp/CHANGELOG.md
+++ b/packages/ai-mcp/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-mcp
 
+## 0.3.8
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.3.7
 
 ### Patch Changes
diff --git a/packages/ai-mcp/package.json b/packages/ai-mcp/package.json
index efd68aa30a..af2b215910 100644
--- a/packages/ai-mcp/package.json
+++ b/packages/ai-mcp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-mcp",
-  "version": "0.3.7",
+  "version": "0.3.8",
   "description": "Host-side Model Context Protocol client for TanStack AI: discover and run MCP server tools, resources, and prompts in any adapter's chat() loop, with generated end-to-end types.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-memory/CHANGELOG.md b/packages/ai-memory/CHANGELOG.md
index cb1afa4208..b8a4f73fc4 100644
--- a/packages/ai-memory/CHANGELOG.md
+++ b/packages/ai-memory/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-memory
 
+## 0.1.9
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-event-client@0.11.2
+
 ## 0.1.8
 
 ### Patch Changes
diff --git a/packages/ai-memory/package.json b/packages/ai-memory/package.json
index cf0cf91b33..e1bccda116 100644
--- a/packages/ai-memory/package.json
+++ b/packages/ai-memory/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-memory",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "description": "Pluggable memory adapters for TanStack AI memoryMiddleware",
   "author": "",
   "license": "MIT",
diff --git a/packages/ai-mistral/CHANGELOG.md b/packages/ai-mistral/CHANGELOG.md
index 314df11338..9e50214777 100644
--- a/packages/ai-mistral/CHANGELOG.md
+++ b/packages/ai-mistral/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-mistral
 
+## 0.5.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.5.2
 
 ### Patch Changes
diff --git a/packages/ai-mistral/package.json b/packages/ai-mistral/package.json
index 31e3e0df90..6f2981348e 100644
--- a/packages/ai-mistral/package.json
+++ b/packages/ai-mistral/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-mistral",
-  "version": "0.5.2",
+  "version": "0.5.3",
   "type": "module",
   "description": "Mistral adapter for TanStack AI",
   "author": "",
diff --git a/packages/ai-octane/CHANGELOG.md b/packages/ai-octane/CHANGELOG.md
index d29539e74e..7e09bd9a6f 100644
--- a/packages/ai-octane/CHANGELOG.md
+++ b/packages/ai-octane/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-octane
 
+## 0.1.6
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-client@0.29.2
+
 ## 0.1.5
 
 ### Patch Changes
diff --git a/packages/ai-octane/package.json b/packages/ai-octane/package.json
index ce4a83eefb..8c9b7d57dc 100644
--- a/packages/ai-octane/package.json
+++ b/packages/ai-octane/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-octane",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "description": "Octane bindings for TanStack AI streaming chat, structured outputs, and media generation.",
   "author": "Dominic Gannaway",
   "license": "MIT",
diff --git a/packages/ai-ollama/CHANGELOG.md b/packages/ai-ollama/CHANGELOG.md
index 9986a8f830..ae628ea273 100644
--- a/packages/ai-ollama/CHANGELOG.md
+++ b/packages/ai-ollama/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-ollama
 
+## 0.10.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.10.2
 
 ### Patch Changes
diff --git a/packages/ai-ollama/package.json b/packages/ai-ollama/package.json
index 9fa30ae1ce..aa30d0904c 100644
--- a/packages/ai-ollama/package.json
+++ b/packages/ai-ollama/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-ollama",
-  "version": "0.10.2",
+  "version": "0.10.3",
   "description": "Ollama adapter for TanStack AI local LLM chat, tool calling, and structured outputs.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-openai/CHANGELOG.md b/packages/ai-openai/CHANGELOG.md
index ecc97e8c8f..a82d635ddf 100644
--- a/packages/ai-openai/CHANGELOG.md
+++ b/packages/ai-openai/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-openai
 
+## 0.22.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/openai-base@0.10.8
+
 ## 0.22.2
 
 ### Patch Changes
diff --git a/packages/ai-openai/package.json b/packages/ai-openai/package.json
index 305a7cddc9..f11498e5d7 100644
--- a/packages/ai-openai/package.json
+++ b/packages/ai-openai/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-openai",
-  "version": "0.22.2",
+  "version": "0.22.3",
   "description": "OpenAI adapter for TanStack AI chat, tools, images, video, speech, transcription, realtime, and structured outputs.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-opencode/CHANGELOG.md b/packages/ai-opencode/CHANGELOG.md
index b128e1a126..fc027312ba 100644
--- a/packages/ai-opencode/CHANGELOG.md
+++ b/packages/ai-opencode/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-opencode
 
+## 0.4.3
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-sandbox@0.5.4
+
 ## 0.4.2
 
 ### Patch Changes
diff --git a/packages/ai-opencode/package.json b/packages/ai-opencode/package.json
index 0432b3e899..2fb2cfe307 100644
--- a/packages/ai-opencode/package.json
+++ b/packages/ai-opencode/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-opencode",
-  "version": "0.4.2",
+  "version": "0.4.3",
   "description": "OpenCode harness adapter for TanStack AI — run OpenCode as a chat backend with local tool execution and stateful sessions.",
   "author": "",
   "license": "MIT",
diff --git a/packages/ai-openrouter/CHANGELOG.md b/packages/ai-openrouter/CHANGELOG.md
index 1efb777bfa..7476f90639 100644
--- a/packages/ai-openrouter/CHANGELOG.md
+++ b/packages/ai-openrouter/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @tanstack/ai-openrouter
 
+## 0.19.5
+
+### Patch Changes
+
+- [#1245](https://github.com/TanStack/ai/pull/1245) [`c48dcbe`](https://github.com/TanStack/ai/commit/c48dcbe3e1fb5f22a451eac1ebcc108cd593e616) - Update model metadata from OpenRouter API
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.19.4
 
 ### Patch Changes
diff --git a/packages/ai-openrouter/package.json b/packages/ai-openrouter/package.json
index 5c23a8e6de..13ca18ab9c 100644
--- a/packages/ai-openrouter/package.json
+++ b/packages/ai-openrouter/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-openrouter",
-  "version": "0.19.4",
+  "version": "0.19.5",
   "description": "TanStack AI adapter for OpenRouter chat, provider tools, structured outputs, and access to hundreds of LLMs.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-perplexity/CHANGELOG.md b/packages/ai-perplexity/CHANGELOG.md
index 68474763e5..4f7c6f997e 100644
--- a/packages/ai-perplexity/CHANGELOG.md
+++ b/packages/ai-perplexity/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-perplexity
 
+## 0.2.8
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.2.7
 
 ### Patch Changes
diff --git a/packages/ai-perplexity/package.json b/packages/ai-perplexity/package.json
index a6b549a8ba..72551b64c7 100644
--- a/packages/ai-perplexity/package.json
+++ b/packages/ai-perplexity/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-perplexity",
-  "version": "0.2.7",
+  "version": "0.2.8",
   "description": "Perplexity Search API client and tool for TanStack AI",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-persistence/CHANGELOG.md b/packages/ai-persistence/CHANGELOG.md
index e4659f58b5..98eeae7877 100644
--- a/packages/ai-persistence/CHANGELOG.md
+++ b/packages/ai-persistence/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @tanstack/ai-persistence
 
+## 0.5.4
+
+### Patch Changes
+
+- [#1235](https://github.com/TanStack/ai/pull/1235) [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7) - Keep canonical chat history separate from compacted provider context. Reuse
+  validated compaction checkpoints through an optional persistence metadata store.
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.5.3
 
 ### Patch Changes
diff --git a/packages/ai-persistence/package.json b/packages/ai-persistence/package.json
index 9d16df1b33..bb720c29c1 100644
--- a/packages/ai-persistence/package.json
+++ b/packages/ai-persistence/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-persistence",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "description": "Composable state persistence for TanStack AI messages, runs, interrupts, metadata, and locks.",
   "author": "",
   "license": "MIT",
diff --git a/packages/ai-preact/CHANGELOG.md b/packages/ai-preact/CHANGELOG.md
index 095146493d..6da45c3659 100644
--- a/packages/ai-preact/CHANGELOG.md
+++ b/packages/ai-preact/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-preact
 
+## 0.14.4
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-client@0.29.2
+
 ## 0.14.3
 
 ### Patch Changes
diff --git a/packages/ai-preact/package.json b/packages/ai-preact/package.json
index 2a203618b0..1053d61907 100644
--- a/packages/ai-preact/package.json
+++ b/packages/ai-preact/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-preact",
-  "version": "0.14.3",
+  "version": "0.14.4",
   "description": "Preact hooks for TanStack AI streaming chat and typed messages.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-react/CHANGELOG.md b/packages/ai-react/CHANGELOG.md
index 7ffeeff1eb..e98be544b2 100644
--- a/packages/ai-react/CHANGELOG.md
+++ b/packages/ai-react/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-react
 
+## 0.22.4
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-client@0.29.2
+
 ## 0.22.3
 
 ### Patch Changes
diff --git a/packages/ai-react/package.json b/packages/ai-react/package.json
index c1f528cc8b..abe8955b9b 100644
--- a/packages/ai-react/package.json
+++ b/packages/ai-react/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-react",
-  "version": "0.22.3",
+  "version": "0.22.4",
   "description": "React hooks for TanStack AI streaming chat, realtime voice, structured outputs, and media generation.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-sandbox-cloudflare/CHANGELOG.md b/packages/ai-sandbox-cloudflare/CHANGELOG.md
index 59e2fdc941..2a97328baa 100644
--- a/packages/ai-sandbox-cloudflare/CHANGELOG.md
+++ b/packages/ai-sandbox-cloudflare/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @tanstack/ai-sandbox-cloudflare
 
+## 0.3.10
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-sandbox@0.5.4
+  - @tanstack/ai-sandbox-local-process@0.2.4
+
 ## 0.3.9
 
 ### Patch Changes
diff --git a/packages/ai-sandbox-cloudflare/package.json b/packages/ai-sandbox-cloudflare/package.json
index 1c233515e2..cb1c9377d4 100644
--- a/packages/ai-sandbox-cloudflare/package.json
+++ b/packages/ai-sandbox-cloudflare/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-sandbox-cloudflare",
-  "version": "0.3.9",
+  "version": "0.3.10",
   "description": "Cloudflare sandbox provider for TanStack AI — run harness adapters inside Cloudflare Containers (edge) through the uniform SandboxHandle.",
   "author": "",
   "license": "MIT",
diff --git a/packages/ai-sandbox/CHANGELOG.md b/packages/ai-sandbox/CHANGELOG.md
index 26efaa987e..6a65b79630 100644
--- a/packages/ai-sandbox/CHANGELOG.md
+++ b/packages/ai-sandbox/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @tanstack/ai-sandbox
 
+## 0.5.4
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-persistence@0.5.4
+  - @tanstack/ai-skills@0.1.1
+
 ## 0.5.3
 
 ### Patch Changes
diff --git a/packages/ai-sandbox/package.json b/packages/ai-sandbox/package.json
index a371986999..922a4cbcd3 100644
--- a/packages/ai-sandbox/package.json
+++ b/packages/ai-sandbox/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-sandbox",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "description": "Provider-agnostic sandbox layer for TanStack AI — run harness adapters inside isolated sandboxes (defineSandbox, defineWorkspace, withSandbox) with a uniform SandboxHandle, workspace bootstrap, policy, and resumable lifecycle.",
   "author": "",
   "license": "MIT",
diff --git a/packages/ai-skills/CHANGELOG.md b/packages/ai-skills/CHANGELOG.md
index 581e7e5cff..870ac9f56e 100644
--- a/packages/ai-skills/CHANGELOG.md
+++ b/packages/ai-skills/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/ai-skills
 
+## 0.1.1
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.1.0
 
 ### Minor Changes
diff --git a/packages/ai-skills/package.json b/packages/ai-skills/package.json
index 9ff1610697..d7bd647177 100644
--- a/packages/ai-skills/package.json
+++ b/packages/ai-skills/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-skills",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Portable Agent Skills (SKILL.md) as a first-class chat() middleware for TanStack AI.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-solid/CHANGELOG.md b/packages/ai-solid/CHANGELOG.md
index b94fe8114e..745c375748 100644
--- a/packages/ai-solid/CHANGELOG.md
+++ b/packages/ai-solid/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-solid
 
+## 0.19.4
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-client@0.29.2
+
 ## 0.19.3
 
 ### Patch Changes
diff --git a/packages/ai-solid/package.json b/packages/ai-solid/package.json
index a58ca6dadf..59099d3a8e 100644
--- a/packages/ai-solid/package.json
+++ b/packages/ai-solid/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-solid",
-  "version": "0.19.3",
+  "version": "0.19.4",
   "description": "Solid hooks for TanStack AI streaming chat, structured outputs, and media generation.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-svelte/CHANGELOG.md b/packages/ai-svelte/CHANGELOG.md
index 7ac63601c5..14d754c49b 100644
--- a/packages/ai-svelte/CHANGELOG.md
+++ b/packages/ai-svelte/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-svelte
 
+## 0.19.4
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-client@0.29.2
+
 ## 0.19.3
 
 ### Patch Changes
diff --git a/packages/ai-svelte/package.json b/packages/ai-svelte/package.json
index bbb918123b..1c9f6a4b88 100644
--- a/packages/ai-svelte/package.json
+++ b/packages/ai-svelte/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-svelte",
-  "version": "0.19.3",
+  "version": "0.19.4",
   "description": "Svelte 5 bindings for TanStack AI streaming chat, structured outputs, and media generation.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-vercel-gateway/CHANGELOG.md b/packages/ai-vercel-gateway/CHANGELOG.md
index c5a9fdb79f..d2df148893 100644
--- a/packages/ai-vercel-gateway/CHANGELOG.md
+++ b/packages/ai-vercel-gateway/CHANGELOG.md
@@ -1,5 +1,15 @@
 # @tanstack/ai-vercel-gateway
 
+## 0.2.5
+
+### Patch Changes
+
+- [#1245](https://github.com/TanStack/ai/pull/1245) [`c48dcbe`](https://github.com/TanStack/ai/commit/c48dcbe3e1fb5f22a451eac1ebcc108cd593e616) - Update model metadata from OpenRouter API
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/openai-base@0.10.8
+
 ## 0.2.4
 
 ### Patch Changes
diff --git a/packages/ai-vercel-gateway/package.json b/packages/ai-vercel-gateway/package.json
index 358a67df6e..9783088bdb 100644
--- a/packages/ai-vercel-gateway/package.json
+++ b/packages/ai-vercel-gateway/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-vercel-gateway",
-  "version": "0.2.4",
+  "version": "0.2.5",
   "description": "Vercel AI Gateway adapter for TanStack AI chat, embeddings, and image generation.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-vertex/CHANGELOG.md b/packages/ai-vertex/CHANGELOG.md
index 7376e75b23..feb667d514 100644
--- a/packages/ai-vertex/CHANGELOG.md
+++ b/packages/ai-vertex/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-vertex
 
+## 0.2.5
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-gemini@0.26.4
+
 ## 0.2.4
 
 ### Patch Changes
diff --git a/packages/ai-vertex/package.json b/packages/ai-vertex/package.json
index 01bd1ac2ff..11eee71a7e 100644
--- a/packages/ai-vertex/package.json
+++ b/packages/ai-vertex/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-vertex",
-  "version": "0.2.4",
+  "version": "0.2.5",
   "description": "Google Vertex AI adapter for TanStack AI. Runs Gemini models on Vertex with regional endpoints and Google Cloud credentials.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai-vue/CHANGELOG.md b/packages/ai-vue/CHANGELOG.md
index 483bea9abf..7e190f0cf1 100644
--- a/packages/ai-vue/CHANGELOG.md
+++ b/packages/ai-vue/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @tanstack/ai-vue
 
+## 0.19.4
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+  - @tanstack/ai-client@0.29.2
+
 ## 0.19.3
 
 ### Patch Changes
diff --git a/packages/ai-vue/package.json b/packages/ai-vue/package.json
index 0b9d92c66e..ad8231d710 100644
--- a/packages/ai-vue/package.json
+++ b/packages/ai-vue/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai-vue",
-  "version": "0.19.3",
+  "version": "0.19.4",
   "description": "Vue composables for TanStack AI streaming chat, structured outputs, and media generation.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/ai/CHANGELOG.md b/packages/ai/CHANGELOG.md
index 963b5cfdaa..3c4803cb24 100644
--- a/packages/ai/CHANGELOG.md
+++ b/packages/ai/CHANGELOG.md
@@ -1,5 +1,26 @@
 # @tanstack/ai
 
+## 0.52.0
+
+### Minor Changes
+
+- [#1235](https://github.com/TanStack/ai/pull/1235) [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7) - Keep canonical chat history separate from compacted provider context. Reuse
+  validated compaction checkpoints through an optional persistence metadata store.
+
+- [#1235](https://github.com/TanStack/ai/pull/1235) [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7) - Add `ctx.emitCustomEvent` on chat middleware context. The engine yields
+  `CUSTOM` chunks while hooks such as `onConfig` are still running, so a long
+  middleware step can send progress before it finishes. Compaction uses this
+  to emit `compaction:started` before the strategy returns.
+
+### Patch Changes
+
+- [#1257](https://github.com/TanStack/ai/pull/1257) [`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc) - Preserve draft-07 tuple `items` arrays during structured-output conversion.
+
+  Keep a single widening map for homogeneous arrays so `undoNullWidening` applies it to every element.
+
+- Updated dependencies [[`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai-event-client@0.11.2
+
 ## 0.51.0
 
 ### Minor Changes
diff --git a/packages/ai/package.json b/packages/ai/package.json
index 7750bbf783..998dd3c84f 100644
--- a/packages/ai/package.json
+++ b/packages/ai/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/ai",
-  "version": "0.51.0",
+  "version": "0.52.0",
   "description": "Type-safe TypeScript AI SDK for streaming chat, tool calling, agents, structured outputs, and multimodal generation.",
   "author": "Tanner Linsley",
   "license": "MIT",
diff --git a/packages/openai-base/CHANGELOG.md b/packages/openai-base/CHANGELOG.md
index 7323111d19..a944b77bca 100644
--- a/packages/openai-base/CHANGELOG.md
+++ b/packages/openai-base/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @tanstack/openai-base
 
+## 0.10.8
+
+### Patch Changes
+
+- Updated dependencies [[`49fc54c`](https://github.com/TanStack/ai/commit/49fc54ca0aacf2fc60bb36647a61a23559dda4bc), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7), [`e04ff6a`](https://github.com/TanStack/ai/commit/e04ff6abcb86c5ede17cd8c1c96df82e9aae03d7)]:
+  - @tanstack/ai@0.52.0
+
 ## 0.10.7
 
 ### Patch Changes
diff --git a/packages/openai-base/package.json b/packages/openai-base/package.json
index bdb1e0b9e9..21b0ce38c0 100644
--- a/packages/openai-base/package.json
+++ b/packages/openai-base/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanstack/openai-base",
-  "version": "0.10.7",
+  "version": "0.10.8",
   "description": "Shared OpenAI SDK base adapters for TanStack AI providers using Chat Completions and Responses APIs.",
   "author": "Tanner Linsley",
   "license": "MIT",