diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77d6a00..95a8f61 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,23 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [3.11.4] - 2026-01-23
+
+### Added
+
+- **Claude Code releases tracking update** (`machine-readable/claude-code-releases.yaml`, `guide/claude-code-releases.md`)
+  - Added v2.1.17: Fix for crashes on processors without AVX instruction support
+  - Added v2.1.16: ⭐ New task management system with dependency tracking, VSCode native plugin management, OAuth remote session browsing
+  - Added v2.1.15: npm installations deprecated (migrate to native installer), React Compiler performance improvements
+  - New milestone: v2.1.16 (task management system)
+  - New breaking change: npm installations deprecated
+
+### Changed
+
+- Updated landing site releases section with 3 new versions (v2.1.15-v2.1.17)
+- Fixed landing release descriptions to match official CHANGELOG (v2.1.12, v2.1.11 corrections)
+- Release count: 39 → 42
+
 ## [3.11.3] - 2026-01-23
 
 ### Added
diff --git a/README.md b/README.md
index 0842143..deba04c 100644
--- a/README.md
+++ b/README.md
@@ -361,7 +361,7 @@ Claude Code sends your prompts, file contents, and MCP results to Anthropic serv
 
 **Status**: Research preview (Pro $20/mo or Max $100-200/mo, macOS only, **VPN incompatible**)
 
-**Archive**: Historical versions available in git history (pre-v3.11.3)
+**Archive**: Historical versions available in git history (pre-v3.11.4)
 
 </details>
 
@@ -430,7 +430,7 @@ Licensed under [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/).
 
 ---
 
-*Version 3.11.3 | January 2026 | Crafted with Claude*
+*Version 3.11.4 | January 2026 | Crafted with Claude*
 
 <!-- SEO Keywords -->
 <!-- claude code, claude code tutorial, anthropic cli, ai coding assistant, claude code mcp,
diff --git a/VERSION b/VERSION
index fc89ddd..0c7d5f5 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.11.3
\ No newline at end of file
+3.11.4
diff --git a/guide/cheatsheet.md b/guide/cheatsheet.md
index aebedf5..27fc00a 100644
--- a/guide/cheatsheet.md
+++ b/guide/cheatsheet.md
@@ -6,7 +6,7 @@
 
 **Written with**: Claude (Anthropic)
 
-**Version**: 3.11.3 | **Last Updated**: January 2026
+**Version**: 3.11.4 | **Last Updated**: January 2026
 
 ---
 
@@ -423,4 +423,4 @@ where.exe claude; claude doctor; claude mcp list
 
 **Author**: Florian BRUNIAUX | [@Méthode Aristote](https://methode-aristote.fr) | Written with Claude
 
-*Last updated: January 2026 | Version 3.11.3*
+*Last updated: January 2026 | Version 3.11.4*
diff --git a/guide/claude-code-releases.md b/guide/claude-code-releases.md
index 871938c..add567a 100644
--- a/guide/claude-code-releases.md
+++ b/guide/claude-code-releases.md
@@ -4,13 +4,13 @@
 > **Full details**: [github.com/anthropics/claude-code/CHANGELOG.md](https://github.com/anthropics/claude-code/blob/main/CHANGELOG.md)
 > **Machine-readable**: [claude-code-releases.yaml](../machine-readable/claude-code-releases.yaml)
 
-**Latest**: v2.1.14 | **Updated**: 2026-01-21
+**Latest**: v2.1.17 | **Updated**: 2026-01-23
 
 ---
 
 ## Quick Jump
 
-- [2.1.x Series (January 2026)](#21x-series-january-2026) — Skill hot-reload, Vim motions, /plan command
+- [2.1.x Series (January 2026)](#21x-series-january-2026) — Task management, Skill hot-reload, Vim motions
 - [2.0.x Series (Nov 2025 - Jan 2026)](#20x-series-november-2025---january-2026) — Opus 4.5, Claude in Chrome, Background agents
 - [Breaking Changes Summary](#breaking-changes-summary)
 - [Milestone Features](#milestone-features)
@@ -19,6 +19,25 @@
 
 ## 2.1.x Series (January 2026)
 
+### v2.1.17 (2026-01-23)
+
+- Fix: Crashes on processors without AVX instruction support
+
+### v2.1.16 (2026-01-22) ⭐
+
+- ⭐ **New task management system** with dependency tracking
+- [VSCode] Native plugin management support
+- [VSCode] OAuth users can browse and resume remote sessions from Sessions dialog
+- Fixed: Out-of-memory crashes when resuming sessions with heavy subagent usage
+- Fixed: "Context remaining" warning not hidden after `/compact`
+- [IDE] Fixed race condition on Windows where sidebar view container wouldn't appear
+
+### v2.1.15 (2026-01-22)
+
+- **⚠️ Deprecation notice for npm installations** — Run `claude install` or see [docs](https://docs.anthropic.com/en/docs/claude-code/getting-started)
+- Improved UI rendering performance with React Compiler
+- Fixed: MCP stdio server timeout not killing child process, which could cause UI freezes
+
 ### v2.1.14 (2026-01-21)
 
 - **History-based autocomplete in bash mode** — Type `!` followed by a partial command and press Tab to complete from bash history
@@ -244,6 +263,7 @@
 
 | Version | Key Features |
 |---------|--------------|
+| **v2.1.16** | New task management system with dependency tracking |
 | **v2.1.0** | Skill hot-reload, Shift+Enter OOTB, Vim motions, /plan command |
 | **v2.0.74** | LSP tool for code intelligence |
 | **v2.0.72** | Claude in Chrome (browser control) |
@@ -266,4 +286,4 @@
 
 ---
 
-*Last updated: 2026-01-21 | [Back to main guide](./ultimate-guide.md)*
+*Last updated: 2026-01-23 | [Back to main guide](./ultimate-guide.md)*
diff --git a/guide/ultimate-guide.md b/guide/ultimate-guide.md
index 3ebefd6..def7eb1 100644
--- a/guide/ultimate-guide.md
+++ b/guide/ultimate-guide.md
@@ -10,7 +10,7 @@
 
 **Last updated**: January 2026
 
-**Version**: 3.11.3
+**Version**: 3.11.4
 
 ---
 
@@ -13734,4 +13734,4 @@ Thumbs.db
 
 **Contributions**: Issues and PRs welcome.
 
-**Last updated**: January 2026 | **Version**: 3.11.3
+**Last updated**: January 2026 | **Version**: 3.11.4
diff --git a/machine-readable/claude-code-releases.yaml b/machine-readable/claude-code-releases.yaml
index fe7df11..fab868c 100644
--- a/machine-readable/claude-code-releases.yaml
+++ b/machine-readable/claude-code-releases.yaml
@@ -3,8 +3,8 @@
 # Purpose: Track Claude Code product releases for documentation sync
 # Maintained: Manual updates when new releases are announced
 
-latest: "2.1.14"
-updated: "2026-01-21"
+latest: "2.1.17"
+updated: "2026-01-23"
 
 # ════════════════════════════════════════════════════════════════
 # RELEASES (newest first, condensed highlights only)
@@ -15,6 +15,30 @@ releases:
   # 2.1.x Series (January 2026)
   # ─────────────────────────────────────────────────────────────
 
+  - version: "2.1.17"
+    date: "2026-01-23"
+    highlights:
+      - "Fix: Crashes on processors without AVX instruction support"
+    breaking: []
+
+  - version: "2.1.16"
+    date: "2026-01-22"
+    highlights:
+      - "⭐ New task management system with dependency tracking"
+      - "[VSCode] Native plugin management support"
+      - "[VSCode] OAuth users can browse/resume remote sessions"
+      - "Fixed: OOM crashes when resuming sessions with heavy subagent usage"
+    breaking: []
+
+  - version: "2.1.15"
+    date: "2026-01-22"
+    highlights:
+      - "⚠️ Deprecation notice for npm installations (use `claude install`)"
+      - "UI rendering performance improved with React Compiler"
+      - "Fixed: MCP stdio server timeout not killing child process"
+    breaking:
+      - "npm installations deprecated - migrate to native installer"
+
   - version: "2.1.14"
     date: "2026-01-21"
     highlights:
@@ -374,6 +398,8 @@ breaking_summary:
     - "Command injection fix in bash processing (v2.1.2)"
     - "Wildcard permission rules compound commands fix (v2.1.7)"
     - "Shell line continuation permission bypass fix (v2.1.6)"
+  installation:
+    - "npm installations deprecated - use native installer (v2.1.15)"
   behavior:
     - "ultrathink/think keywords now cosmetic only — thinking default with Opus 4.5 (v2.0.67)"
 
@@ -381,6 +407,7 @@ breaking_summary:
 # MILESTONE FEATURES (quick reference)
 # ════════════════════════════════════════════════════════════════
 milestones:
+  "2.1.16": "New task management system with dependency tracking"
   "2.1.0": "Skill hot-reload, Shift+Enter OOTB, Vim motions, /plan command"
   "2.0.74": "LSP tool for code intelligence"
   "2.0.72": "Claude in Chrome (browser control)"
diff --git a/machine-readable/reference.yaml b/machine-readable/reference.yaml
index 1728739..095ffee 100644
--- a/machine-readable/reference.yaml
+++ b/machine-readable/reference.yaml
@@ -3,7 +3,7 @@
 # Source: guide/ultimate-guide.md
 # Purpose: Condensed index for LLMs to quickly answer user questions about Claude Code
 
-version: "3.11.3"
+version: "3.11.4"
 updated: "2026-01-23"
 
 # ════════════════════════════════════════════════════════════════
@@ -537,7 +537,7 @@ ecosystem:
       - "Cross-links modified → Update all 4 repos"
     history:
       - date: "2026-01-20"
-        event: "Code Landing sync v3.11.3, 66 templates, cross-links"
+        event: "Code Landing sync v3.11.4, 66 templates, cross-links"
         commit: "5b5ce62"
       - date: "2026-01-20"
         event: "Cowork Landing fix (paths, README, UI badges)"