Merge pull request #44 from MyPrototypeWhat/changeset-release/main

chore: version packages

Author: MyPrototypeWhat

.changeset/ai-sdk-v7-support.md

@@ -1,5 +1,37 @@
 # @context-chef/ai-sdk-middleware
 
+## 2.0.0
+
+### Major Changes
+
+- [#43](https://github.com/MyPrototypeWhat/context-chef/pull/43) [`e8ae66a`](https://github.com/MyPrototypeWhat/context-chef/commit/e8ae66a5eca7ed16b56270a0156c63b70abaf142) Thanks [@MyPrototypeWhat](https://github.com/MyPrototypeWhat)! - Support AI SDK v7 (provider spec V4).
+
+  The middleware now targets `ai@>=7` / `@ai-sdk/provider@>=4`: it implements the V4
+  language-model middleware spec (`specificationVersion: 'v4'`) and all public types
+  move from `LanguageModelV3*` to `LanguageModelV4*`. AI SDK v7's `wrapLanguageModel`
+  rejects a v3-spec middleware, so this is a breaking change that requires AI SDK v7.
+
+  **Migration**
+
+  - On AI SDK v7 (`ai@7`): upgrade to `@context-chef/ai-sdk-middleware@2`.
+  - Still on AI SDK v6 (`ai@6`): stay on `@context-chef/ai-sdk-middleware@1` — the 1.x
+    line continues to support the v3 spec. No code change is forced on you.
+
+  **Removed** (deprecated APIs that were slated for removal in the next major):
+
+  - `planCompaction`, `compactHistory`, and the `CompactionPlan` type (the provider-prompt
+    altitude variants) — use `planCompactionModelMessages` / `compactModelMessages` /
+    `CompactionPlanModelMessages` at the `ModelMessage` altitude instead.
+  - `onBudgetExceeded` on `ContextChefOptions` — use `onBeforeCompress` instead.
+
+  Runtime behavior is unchanged. The only V4 nuance: provider-level `FilePart.data`
+  became a tagged union (`SharedV4FileData`); the prompt adapter handles it
+  transparently and the binary/URL payload still round-trips losslessly.
+
+  On v7, durable in-loop compaction via `compactModelMessages` inside a
+  `ToolLoopAgent` `prepareStep` now persists across steps (AI SDK v7 carries
+  `prepareStep`-returned messages forward into later steps — v6 did not).
+
 ## 1.6.0
 
 ### Minor Changes

packages/ai-sdk-middleware/CHANGELOG.md

@@ -1,6 +1,6 @@
 {
   "name": "@context-chef/ai-sdk-middleware",
-  "version": "1.6.0",
+  "version": "2.0.0",
   "type": "module",
   "main": "./dist/index.cjs",
   "module": "./dist/index.mjs",