Changelog for v0.51.0

docs/changelogs/index.md

@@ -18,6 +18,26 @@ on GitHub.
 | [Preview](preview.md) | Experimental features ready for early feedback. |
 | [Stable](latest.md)   | Stable, recommended for general use.            |
 
+## Announcements: v0.51.0 - 2026-07-16
+
+- **Caretaker Services:** Implemented caretaker webhook ingestion services and
+  egress service skeleton on Cloud Run to support advanced automation and
+  external event orchestration
+  ([#28015](https://github.com/google-gemini/gemini-cli/pull/28015),
+  [#28167](https://github.com/google-gemini/gemini-cli/pull/28167) by @chadd28).
+- **Security & Sandbox Hardening:** Enforced case-insensitive sensitive path
+  validation and resolved symbolic link directory escape in the memory import
+  processor to improve execution security
+  ([#27966](https://github.com/google-gemini/gemini-cli/pull/27966),
+  [#28233](https://github.com/google-gemini/gemini-cli/pull/28233) by
+  @luisfelipe-alt).
+- **Core Stability and Reasoning Safety:** Prevented internal thought leakage by
+  stripping thought processes from scrubbed history turns and preserved escape
+  sequences in string literals for modern models
+  ([#27971](https://github.com/google-gemini/gemini-cli/pull/27971) by
+  @amelidev, [#28299](https://github.com/google-gemini/gemini-cli/pull/28299) by
+  @luisfelipe-alt).
+
 ## Announcements: v0.50.0 - 2026-07-08
 
 - **Tool Registry Discovery:** Introduced tool registry discovery capabilities

docs/changelogs/latest.md

@@ -1,6 +1,6 @@
-# Latest stable release: v0.50.0
+# Latest stable release: v0.51.0
 
-Released: July 08, 2026
+Released: July 16, 2026
 
 For most users, our latest stable release is the recommended release. Install
 the latest stable version with:
@@ -11,24 +11,56 @@ npm install -g @google/gemini-cli
 
 ## Highlights
 
-- **Tool Registry Discovery:** Introduced tool registry discovery capabilities,
-  enabling automatic detection and registration of tools to improve
-  extensibility.
-- **Release Verification Improvements:** Enhanced release verification by
-  ignoring scripts during `npm ci` and preventing workspace binary shadowing.
-- **CI Pipeline Safeguards:** Strengthened the CI pipeline to prevent bad NPM
-  releases and ensure promote job failures are correctly surfaced.
+- **Caretaker Services on Cloud Run:** Implemented the foundational
+  infrastructure for Caretaker on Cloud Run, including a webhook ingestion
+  service and an egress service skeleton.
+- **Security Hardening & Sandbox Improvements:** Strengthened agent security by
+  enforcing case-insensitive checks on sensitive path blocklists, fixing
+  symbolic link directory escape vulnerabilities in memory imports, and making
+  user Git configuration read-only in the macOS sandbox.
+- **Model Interaction & Escape Sequences:** Resolved compatibility and parsing
+  issues for modern models by ensuring escape sequences are properly preserved
+  in string literals.
+- **Thought Leakage Mitigation:** Added safeguards to strip thoughts and
+  internal reasoning states from scrubbed conversational history turns,
+  preventing thought leakage.
+- **Robustness & Test Stability:** Improved overall stability by resolving
+  defensive pathing issues with at-reference files, updating Vertex base URLs,
+  and fixing proxy testing failures.
 
 ## What's Changed
 
-- fix/verify release npm ci ignore scripts by @rmedranollamas in
-  [#28116](https://github.com/google-gemini/gemini-cli/pull/28116)
-- fix(ci): prevent workspace binary shadowing in release verification by
-  @galdawave in [#28132](https://github.com/google-gemini/gemini-cli/pull/28132)
-- Feat/tool registry discovery by @ved015 in
-  [#28113](https://github.com/google-gemini/gemini-cli/pull/28113)
-- fix(ci): prevent bad NPM releases and promote job crashes by @galdawave in
-  [#28147](https://github.com/google-gemini/gemini-cli/pull/28147)
+- Changelog for v0.50.0-preview.1 by @gemini-cli-robot in
+  [#28150](https://github.com/google-gemini/gemini-cli/pull/28150)
+- Fix no_proxy test by @jerrylin3321 in
+  [#28131](https://github.com/google-gemini/gemini-cli/pull/28131)
+- chore(release): bump version to 0.51.0-nightly.20260625.g3fbf93e26 by
+  @gemini-cli-robot in
+  [#28151](https://github.com/google-gemini/gemini-cli/pull/28151)
+- Vertex base url update by @DavidAPierce in
+  [#28145](https://github.com/google-gemini/gemini-cli/pull/28145)
+- fix(security): enforce case-insensitive sensitive path blocklist and vscode
+  hitl by @luisfelipe-alt in
+  [#27966](https://github.com/google-gemini/gemini-cli/pull/27966)
+- fix(core-tools): resolve defensive path resolution for at-reference files and
+  fix macOS tests by @luisfelipe-alt in
+  [#28053](https://github.com/google-gemini/gemini-cli/pull/28053)
+- feat(caretaker): implement Cloud Run webhook ingestion service by @chadd28 in
+  [#28015](https://github.com/google-gemini/gemini-cli/pull/28015)
+- fix(core): resolve symbolic link directory escape in memory import processor
+  by @luisfelipe-alt in
+  [#28233](https://github.com/google-gemini/gemini-cli/pull/28233)
+- feat(caretaker): egress cloud run service skeleton by @chadd28 in
+  [#28167](https://github.com/google-gemini/gemini-cli/pull/28167)
+- fix(sandbox): make ~/.gitconfig read-only in the macOS sandbox by
+  @ompatel-aiml in
+  [#28221](https://github.com/google-gemini/gemini-cli/pull/28221)
+- fix(core): preserve escape sequences in string literals for modern models by
+  @luisfelipe-alt in
+  [#28299](https://github.com/google-gemini/gemini-cli/pull/28299)
+- fix(core): strip thoughts from scrubbed history turns and resolve thought
+  leakage by @amelidev in
+  [#27971](https://github.com/google-gemini/gemini-cli/pull/27971)
 
 **Full Changelog**:
-https://github.com/google-gemini/gemini-cli/compare/v0.49.0...v0.50.0
+https://github.com/google-gemini/gemini-cli/compare/v0.50.0...v0.51.0