diff --git a/.changeset/pre.json b/.changeset/pre.json
index fa30888d4..489f307d0 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -78,6 +78,7 @@
     "effect-rc111-upgrade",
     "engine-preserve-run-policy-compaction",
     "explicit-browser-network-policy",
+    "finite-turn-lifetime",
     "focused-diff-review",
     "friendly-cloudflare-peer",
     "harden-engine-recovery",
@@ -85,6 +86,7 @@
     "harden-storage-boundaries",
     "harden-testing-boundaries",
     "host-browser-viewport",
+    "incremental-retained-history",
     "independent-run-authority",
     "initial-live-test-release",
     "interactive-browser-host-controls",
@@ -99,6 +101,7 @@
     "mit-cloudflare-and-review-fixes",
     "model-visible-input-projection",
     "model-visible-output-contract",
+    "narrow-abort-intent-reads",
     "narrow-package-imports",
     "native-agent-workflows",
     "native-tool-observability",
@@ -106,16 +109,20 @@
     "normalize-overlapping-cache-writes",
     "observed-browser-actions",
     "optional-semantic-memory",
+    "owned-progress-budget",
     "persistent-conversations",
     "pin-internal-dependency-versions",
     "preserve-first-pass-findings",
     "preserve-required-delivery",
     "preserve-review-research",
+    "protect-prepared-context",
     "protected-browser-credentials",
     "pure-session-boundaries",
+    "quick-memory-pages",
     "quiescent-conversation-maintenance",
     "quiet-browsers-read",
     "quiet-runs-own-scope",
+    "quiet-stream-tool-bounds",
     "react-controlled-browser-fill",
     "readable-memory-recall",
     "recall-review-corrections",
@@ -137,6 +144,7 @@
     "semantic-vector-capacity",
     "shared-effect-peer",
     "shared-subagent-defaults",
+    "shorter-durable-history-reads",
     "silent-web-capture-errors",
     "simple-platform-layers",
     "stable-testing-release-artifacts",
diff --git a/packages/capabilities/CHANGELOG.md b/packages/capabilities/CHANGELOG.md
index 2dee23517..936dafd4b 100644
--- a/packages/capabilities/CHANGELOG.md
+++ b/packages/capabilities/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @effect-agent/capabilities
 
+## 0.1.0-beta.49
+
+### Patch Changes
+
+- Updated dependencies [[`91ac3bf`](https://github.com/danieljvdm/effect-agent/commit/91ac3bf8cabe1cd7d7851995a3fd714b02db58a0), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75), [`e3024c0`](https://github.com/danieljvdm/effect-agent/commit/e3024c00673a12b0df79127bcf68176742c51294), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75)]:
+  - @effect-agent/engine@0.1.0-beta.49
+  - @effect-agent/core@0.1.0-beta.49
+  - @effect-agent/sandbox@0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Patch Changes
diff --git a/packages/capabilities/package.json b/packages/capabilities/package.json
index 714f46483..c85001a63 100644
--- a/packages/capabilities/package.json
+++ b/packages/capabilities/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/capabilities",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "Operational capabilities for Effect Agent: approvals, budgets, context management, command queues, MCP, structural redaction, and subagents.",
   "license": "MIT",
   "repository": {
diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
index 07622bd8f..34ecfd24d 100644
--- a/packages/core/CHANGELOG.md
+++ b/packages/core/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect-agent/core
 
+## 0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Patch Changes
diff --git a/packages/core/package.json b/packages/core/package.json
index 52b6cc9de..b42e7884a 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/core",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "Schema-first Agent authoring for Effect Agent: immutable definitions, explicit model bindings, policies, and core domain values.",
   "license": "MIT",
   "repository": {
diff --git a/packages/effect-agent/CHANGELOG.md b/packages/effect-agent/CHANGELOG.md
index 2f3877832..eddb8e123 100644
--- a/packages/effect-agent/CHANGELOG.md
+++ b/packages/effect-agent/CHANGELOG.md
@@ -1,5 +1,14 @@
 # effect-agent
 
+## 0.1.0-beta.49
+
+### Patch Changes
+
+- Updated dependencies [[`91ac3bf`](https://github.com/danieljvdm/effect-agent/commit/91ac3bf8cabe1cd7d7851995a3fd714b02db58a0), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75), [`e3024c0`](https://github.com/danieljvdm/effect-agent/commit/e3024c00673a12b0df79127bcf68176742c51294), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75)]:
+  - @effect-agent/engine@0.1.0-beta.49
+  - @effect-agent/capabilities@0.1.0-beta.49
+  - @effect-agent/core@0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Patch Changes
diff --git a/packages/effect-agent/package.json b/packages/effect-agent/package.json
index e8ead05b2..d61142d4f 100644
--- a/packages/effect-agent/package.json
+++ b/packages/effect-agent/package.json
@@ -1,6 +1,6 @@
 {
   "name": "effect-agent",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "Effect-native autonomous agents: the complete pure authoring and running surface of the Effect Agent framework in one package — schema-first definitions, the bounded interpreter, and operational capabilities.",
   "license": "MIT",
   "repository": {
diff --git a/packages/engine/CHANGELOG.md b/packages/engine/CHANGELOG.md
index bc6ce0494..8d96afbb5 100644
--- a/packages/engine/CHANGELOG.md
+++ b/packages/engine/CHANGELOG.md
@@ -1,5 +1,24 @@
 # @effect-agent/engine
 
+## 0.1.0-beta.49
+
+### Patch Changes
+
+- [#329](https://github.com/danieljvdm/effect-agent/pull/329) [`91ac3bf`](https://github.com/danieljvdm/effect-agent/commit/91ac3bf8cabe1cd7d7851995a3fd714b02db58a0) Thanks [@danieljvdm](https://github.com/danieljvdm)! - Release completed turn state before starting the next turn to reduce memory retained during long runs.
+
+  BEHAVIOR CHANGE: Resources acquired by `beforeTurn` or `context.prepare` now close with that turn. Move resources needed across turns into a surrounding run Layer or Scope.
+
+- [#326](https://github.com/danieljvdm/effect-agent/pull/326) [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75) Thanks [@danieljvdm](https://github.com/danieljvdm)! - Bound published Tool progress to 8 MiB of JSON per Run and retain owned snapshots for live events and detached replay. Reject invalid or oversized application progress with `ModelProtocolError`, and allow a smaller cumulative limit through `bufferLimits.maxToolProgressBytes`.
+
+- [#328](https://github.com/danieljvdm/effect-agent/pull/328) [`e3024c0`](https://github.com/danieljvdm/effect-agent/commit/e3024c00673a12b0df79127bcf68176742c51294) Thanks [@danieljvdm](https://github.com/danieljvdm)! - Enforce prepared-context limits and preserve protected history while reusing per-turn context estimates. Bound default summarizer requests to 80,000 characters and reject summaries above 65,536 characters.
+
+  BEHAVIOR CHANGE: Custom compaction strategies must emit summaries of at most 65,536 characters. Preparation hooks must preserve covered prefixes after compaction and retain a mappable instruction/input block for nondurable compaction.
+
+- [#326](https://github.com/danieljvdm/effect-agent/pull/326) [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75) Thanks [@danieljvdm](https://github.com/danieljvdm)! - Reuse response codecs across streamed chunks and bound pending Tool stream fibers by the configured concurrency. Return owned JSON snapshots from programmatic Tool calls so later handler or redactor mutations cannot exceed the admitted result limit.
+
+- Updated dependencies []:
+  - @effect-agent/core@0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Patch Changes
diff --git a/packages/engine/package.json b/packages/engine/package.json
index 910e4796e..6ce9d435f 100644
--- a/packages/engine/package.json
+++ b/packages/engine/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/engine",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "The Effect Agent ephemeral interpreter: a bounded agent loop over Effect AI with typed run events, budgets, and deterministic tool scheduling.",
   "license": "MIT",
   "repository": {
diff --git a/packages/platform-cloudflare/CHANGELOG.md b/packages/platform-cloudflare/CHANGELOG.md
index bddb8931a..4edb31bad 100644
--- a/packages/platform-cloudflare/CHANGELOG.md
+++ b/packages/platform-cloudflare/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @effect-agent/platform-cloudflare
 
+## 0.1.0-beta.49
+
+### Patch Changes
+
+- Updated dependencies [[`91ac3bf`](https://github.com/danieljvdm/effect-agent/commit/91ac3bf8cabe1cd7d7851995a3fd714b02db58a0), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75), [`e3024c0`](https://github.com/danieljvdm/effect-agent/commit/e3024c00673a12b0df79127bcf68176742c51294), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f)]:
+  - @effect-agent/engine@0.1.0-beta.49
+  - @effect-agent/thread@0.1.0-beta.49
+  - @effect-agent/storage-cloudflare@0.1.0-beta.49
+  - @effect-agent/core@0.1.0-beta.49
+  - @effect-agent/sandbox@0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Patch Changes
diff --git a/packages/platform-cloudflare/package.json b/packages/platform-cloudflare/package.json
index 8e9ebc61e..9e1eae351 100644
--- a/packages/platform-cloudflare/package.json
+++ b/packages/platform-cloudflare/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/platform-cloudflare",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "Cloudflare Layer assembly for Effect Agent: Durable Objects and Browser Run adapters.",
   "license": "MIT",
   "repository": {
diff --git a/packages/platform-node/CHANGELOG.md b/packages/platform-node/CHANGELOG.md
index ae5883f2b..381b2441f 100644
--- a/packages/platform-node/CHANGELOG.md
+++ b/packages/platform-node/CHANGELOG.md
@@ -1,5 +1,18 @@
 # @effect-agent/platform-node
 
+## 0.1.0-beta.49
+
+### Patch Changes
+
+- [#327](https://github.com/danieljvdm/effect-agent/pull/327) [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f) Thanks [@danieljvdm](https://github.com/danieljvdm)! - Poll durable abort intent without loading unrelated recovery state. Implement `SubmissionLedger.readAbortIntent` in custom ledger adapters.
+
+- Updated dependencies [[`91ac3bf`](https://github.com/danieljvdm/effect-agent/commit/91ac3bf8cabe1cd7d7851995a3fd714b02db58a0), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75), [`e3024c0`](https://github.com/danieljvdm/effect-agent/commit/e3024c00673a12b0df79127bcf68176742c51294), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f)]:
+  - @effect-agent/engine@0.1.0-beta.49
+  - @effect-agent/thread@0.1.0-beta.49
+  - @effect-agent/storage-sqlite@0.1.0-beta.49
+  - @effect-agent/workflow@0.1.0-beta.49
+  - @effect-agent/core@0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Minor Changes
diff --git a/packages/platform-node/package.json b/packages/platform-node/package.json
index aa49d48e7..a00a5ce9b 100644
--- a/packages/platform-node/package.json
+++ b/packages/platform-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/platform-node",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "Class DN layer assembly for Effect Agent: the durable Node/SQLite runtime host, wake scheduler, and ownership drain.",
   "license": "MIT",
   "repository": {
diff --git a/packages/pr-review/CHANGELOG.md b/packages/pr-review/CHANGELOG.md
index 66bb3cdd9..5e1eda88a 100644
--- a/packages/pr-review/CHANGELOG.md
+++ b/packages/pr-review/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @effect-agent/pr-review
 
+## 0.1.0-beta.49
+
+### Patch Changes
+
+- Updated dependencies [[`91ac3bf`](https://github.com/danieljvdm/effect-agent/commit/91ac3bf8cabe1cd7d7851995a3fd714b02db58a0), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75), [`e3024c0`](https://github.com/danieljvdm/effect-agent/commit/e3024c00673a12b0df79127bcf68176742c51294), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75)]:
+  - @effect-agent/engine@0.1.0-beta.49
+  - effect-agent@0.1.0-beta.49
+  - @effect-agent/core@0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Patch Changes
diff --git a/packages/pr-review/package.json b/packages/pr-review/package.json
index c0a7516ec..ab401e4e2 100644
--- a/packages/pr-review/package.json
+++ b/packages/pr-review/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/pr-review",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "A provider-neutral, source-backed pull-request reviewer.",
   "license": "MIT",
   "repository": {
diff --git a/packages/sandbox-local/CHANGELOG.md b/packages/sandbox-local/CHANGELOG.md
index bdf112cc1..b5ed2d3e3 100644
--- a/packages/sandbox-local/CHANGELOG.md
+++ b/packages/sandbox-local/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @effect-agent/sandbox-local
 
+## 0.1.0-beta.49
+
+### Patch Changes
+
+- Updated dependencies []:
+  - @effect-agent/sandbox@0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Patch Changes
diff --git a/packages/sandbox-local/package.json b/packages/sandbox-local/package.json
index b4f9ed286..41316d4fa 100644
--- a/packages/sandbox-local/package.json
+++ b/packages/sandbox-local/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/sandbox-local",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "Node-local child-process Sandbox adapter for Effect Agent; honestly labeled unisolated development tooling, not a security boundary.",
   "license": "MIT",
   "repository": {
diff --git a/packages/sandbox/CHANGELOG.md b/packages/sandbox/CHANGELOG.md
index 7e00caec7..cceb94dd0 100644
--- a/packages/sandbox/CHANGELOG.md
+++ b/packages/sandbox/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect-agent/sandbox
 
+## 0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ## 0.1.0-beta.47
diff --git a/packages/sandbox/package.json b/packages/sandbox/package.json
index 6eed98f40..3407ebea0 100644
--- a/packages/sandbox/package.json
+++ b/packages/sandbox/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/sandbox",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "Platform-neutral sandbox contracts for Effect Agent: schema-first requests, events, errors, and the streaming Sandbox service.",
   "license": "MIT",
   "repository": {
diff --git a/packages/storage-cloudflare/CHANGELOG.md b/packages/storage-cloudflare/CHANGELOG.md
index 5b946ad2e..b88853adb 100644
--- a/packages/storage-cloudflare/CHANGELOG.md
+++ b/packages/storage-cloudflare/CHANGELOG.md
@@ -1,5 +1,15 @@
 # @effect-agent/storage-cloudflare
 
+## 0.1.0-beta.49
+
+### Patch Changes
+
+- [#327](https://github.com/danieljvdm/effect-agent/pull/327) [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f) Thanks [@danieljvdm](https://github.com/danieljvdm)! - Poll durable abort intent without loading unrelated recovery state. Implement `SubmissionLedger.readAbortIntent` in custom ledger adapters.
+
+- Updated dependencies [[`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f)]:
+  - @effect-agent/thread@0.1.0-beta.49
+  - @effect-agent/core@0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Patch Changes
diff --git a/packages/storage-cloudflare/package.json b/packages/storage-cloudflare/package.json
index 5df86eb28..e853cfcce 100644
--- a/packages/storage-cloudflare/package.json
+++ b/packages/storage-cloudflare/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/storage-cloudflare",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "Durable Object SQLite storage adapters and the routed port protocol for Effect Agent on Cloudflare.",
   "license": "MIT",
   "repository": {
diff --git a/packages/storage-memory/CHANGELOG.md b/packages/storage-memory/CHANGELOG.md
index 2f6f9d240..a7e1d689f 100644
--- a/packages/storage-memory/CHANGELOG.md
+++ b/packages/storage-memory/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @effect-agent/storage-memory
 
+## 0.1.0-beta.49
+
+### Patch Changes
+
+- [#327](https://github.com/danieljvdm/effect-agent/pull/327) [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f) Thanks [@danieljvdm](https://github.com/danieljvdm)! - Poll durable abort intent without loading unrelated recovery state. Implement `SubmissionLedger.readAbortIntent` in custom ledger adapters.
+
+- [#325](https://github.com/danieljvdm/effect-agent/pull/325) [`aab6124`](https://github.com/danieljvdm/effect-agent/commit/aab612444af73e3c389e2a0122cdbcfdd769eb07) Thanks [@danieljvdm](https://github.com/danieljvdm)! - Read in-memory Thread pages without scanning or copying the rest of the history.
+
+- Updated dependencies [[`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f)]:
+  - @effect-agent/thread@0.1.0-beta.49
+  - @effect-agent/core@0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Patch Changes
diff --git a/packages/storage-memory/package.json b/packages/storage-memory/package.json
index b46ba329b..def9cd1a8 100644
--- a/packages/storage-memory/package.json
+++ b/packages/storage-memory/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/storage-memory",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "In-memory Thread store and submission ledger reference adapters for Effect Agent tests and conformance suites.",
   "license": "MIT",
   "repository": {
diff --git a/packages/storage-sqlite/CHANGELOG.md b/packages/storage-sqlite/CHANGELOG.md
index 2017ff194..859f12844 100644
--- a/packages/storage-sqlite/CHANGELOG.md
+++ b/packages/storage-sqlite/CHANGELOG.md
@@ -1,5 +1,15 @@
 # @effect-agent/storage-sqlite
 
+## 0.1.0-beta.49
+
+### Patch Changes
+
+- [#327](https://github.com/danieljvdm/effect-agent/pull/327) [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f) Thanks [@danieljvdm](https://github.com/danieljvdm)! - Poll durable abort intent without loading unrelated recovery state. Implement `SubmissionLedger.readAbortIntent` in custom ledger adapters.
+
+- Updated dependencies [[`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f)]:
+  - @effect-agent/thread@0.1.0-beta.49
+  - @effect-agent/core@0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Patch Changes
diff --git a/packages/storage-sqlite/package.json b/packages/storage-sqlite/package.json
index 8515c8dd3..a76164f3a 100644
--- a/packages/storage-sqlite/package.json
+++ b/packages/storage-sqlite/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/storage-sqlite",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "Node SQLite persistence adapters for the Effect Agent durable runtime and optional memory lifecycle.",
   "license": "MIT",
   "repository": {
diff --git a/packages/testing/CHANGELOG.md b/packages/testing/CHANGELOG.md
index 8151c1c4c..2fa4a573c 100644
--- a/packages/testing/CHANGELOG.md
+++ b/packages/testing/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @effect-agent/testing
 
+## 0.1.0-beta.49
+
+### Patch Changes
+
+- Updated dependencies [[`91ac3bf`](https://github.com/danieljvdm/effect-agent/commit/91ac3bf8cabe1cd7d7851995a3fd714b02db58a0), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75), [`e3024c0`](https://github.com/danieljvdm/effect-agent/commit/e3024c00673a12b0df79127bcf68176742c51294), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f)]:
+  - @effect-agent/engine@0.1.0-beta.49
+  - @effect-agent/thread@0.1.0-beta.49
+  - @effect-agent/capabilities@0.1.0-beta.49
+  - @effect-agent/core@0.1.0-beta.49
+  - @effect-agent/sandbox@0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Patch Changes
diff --git a/packages/testing/package.json b/packages/testing/package.json
index 44695d546..1ae5cb161 100644
--- a/packages/testing/package.json
+++ b/packages/testing/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/testing",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "Scripted models, deterministic fixtures, and adapter conformance kits for testing Effect Agent applications.",
   "license": "MIT",
   "repository": {
diff --git a/packages/thread/CHANGELOG.md b/packages/thread/CHANGELOG.md
index 29bac625b..a860df43d 100644
--- a/packages/thread/CHANGELOG.md
+++ b/packages/thread/CHANGELOG.md
@@ -1,5 +1,19 @@
 # @effect-agent/session
 
+## 0.1.0-beta.49
+
+### Patch Changes
+
+- [#327](https://github.com/danieljvdm/effect-agent/pull/327) [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f) Thanks [@danieljvdm](https://github.com/danieljvdm)! - Reduce retained-history staging work while enforcing persistence limits on every update.
+
+- [#327](https://github.com/danieljvdm/effect-agent/pull/327) [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f) Thanks [@danieljvdm](https://github.com/danieljvdm)! - Poll durable abort intent without loading unrelated recovery state. Implement `SubmissionLedger.readAbortIntent` in custom ledger adapters.
+
+- [#327](https://github.com/danieljvdm/effect-agent/pull/327) [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f) Thanks [@danieljvdm](https://github.com/danieljvdm)! - Reduce durable Run startup reads while preserving context compaction and recovery behavior.
+
+- Updated dependencies [[`91ac3bf`](https://github.com/danieljvdm/effect-agent/commit/91ac3bf8cabe1cd7d7851995a3fd714b02db58a0), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75), [`e3024c0`](https://github.com/danieljvdm/effect-agent/commit/e3024c00673a12b0df79127bcf68176742c51294), [`b54eea8`](https://github.com/danieljvdm/effect-agent/commit/b54eea8ce9973a1ef2a58ddd6eb87bcc912bec75)]:
+  - @effect-agent/engine@0.1.0-beta.49
+  - @effect-agent/core@0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Patch Changes
diff --git a/packages/thread/package.json b/packages/thread/package.json
index ad590a791..bbce74b8d 100644
--- a/packages/thread/package.json
+++ b/packages/thread/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/thread",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "Canonical Thread records, reducers, store ports, recovery classifier, and the durable agent runtime coordinator for Effect Agent.",
   "license": "MIT",
   "repository": {
diff --git a/packages/workflow/CHANGELOG.md b/packages/workflow/CHANGELOG.md
index 34ad5f7a7..35701e879 100644
--- a/packages/workflow/CHANGELOG.md
+++ b/packages/workflow/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @effect-agent/workflow
 
+## 0.1.0-beta.49
+
+### Patch Changes
+
+- Updated dependencies [[`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f), [`b285e5b`](https://github.com/danieljvdm/effect-agent/commit/b285e5b06a52ac7fc4e3c7fc0ff232650e33857f)]:
+  - @effect-agent/thread@0.1.0-beta.49
+  - @effect-agent/core@0.1.0-beta.49
+
 ## 0.1.0-beta.48
 
 ### Patch Changes
diff --git a/packages/workflow/package.json b/packages/workflow/package.json
index d6d654c63..6849c4aec 100644
--- a/packages/workflow/package.json
+++ b/packages/workflow/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect-agent/workflow",
-  "version": "0.1.0-beta.48",
+  "version": "0.1.0-beta.49",
   "description": "Effect Workflow execution for the existing durable Agent runtime.",
   "license": "MIT",
   "repository": {