v5.4.0

🎉 New Features (9 items)

1. Mermaid diagram support across the application (#1373) @daisuke-awaji
2. Math rendering support with rehype-katex and remark-math (#1375) @daisuke-awaji
3. Agent Builder (#1291) @maekawataiki
4. Bulk delete conversation history (#1351) @lastshogun13
5. Branding customization for logo and title (#1339) @kazuhitogo
6. Nemotron 3 Nano 30b added (#1398) @kazuhitogo
7. 17 new models added (#1368) @maekawataiki
8. Opus 4.5 support (#1362) @kazuhitogo
9. Meeting minutes recording protection (#1340) @ShotaroKataoka

🐛 Bug Fixes (7 items)

10. Fix reference to weak reference (#1389) @maekawataiki
11. Close inter-use-case demo popup when navigating away (#1355) @hide-G
12. Uppercase file extension support (#1388) @kazuhitogo
13. Use case builder PDF reading fix (#1377) @kazuhitogo
14. Remove invalid maxHeight prop from ModalSystemContext (#1374) @daisuke-awaji
15. Fix: Non-Claude models cannot be used in AgentCore (#1347) @keykbd
16. Fix typo: "speach" should be "speech" (#1354) @hide-G

🔧 Internal Improvements & Refactoring (11 items)

17. PR Review auto-deploy feature (#1406) @Sugi275
18. PR Review auto-deploy feature (#1404) @Sugi275
19. PR Review auto-deploy feature (#1403) @Sugi275
20. PR Review auto-deploy GitHub Actions (#1402) @Sugi275
21. AgentCore improvement - Faster MCP Load, Gateway Support (#1378) @maekawataiki
22. Add default model (#1380) @maekawataiki
23. Skip bundling for snapshot test (#1379) @maekawataiki
24. Agent builder auto generate prompt (#1372) @daisuke-awaji
25. Add destroy.sh script for easy deletion (#1366) @icoxfog417
26. Add "cdk:diff" shortcut to package.json (#1342) @knziiy
27. Marketplace permission addition for automatic model access (#1336) @Sugi275

📦 Dependency Updates (2 items)

28. Bump js-yaml from 3.14.1 to 3.14.2 in /browser-extension (#1357) @dependabot[bot]
29. Bump vite from 6.3.6 to 6.4.1 in /browser-extension (#1335) @dependabot[bot]

📝 Documentation & Others (1 item)

30. Add case study (#1370) @Calic0Cat

v5.3.0

🎉 New Features (2 items)

1. Add support for customizing tag keys (#1326) @knziiy
2. Support Claude Haiku 4.5 (#1322) @tbrand

🐛 Bug Fixes (2 items)

3. Fix duplicate JA doc bug - centralize filename sanitization logic (#1319) @ShotaroKataoka
4. Fix: Add missing IAM permission for AgentCore service-linked role creation (#1327) @icoxfog417

🔧 Internal Improvements & Refactoring (1 item)

5. [Closed network] Support AgentCore use case (#1320) @tbrand

📦 Dependency Updates (1 item)

6. Bump vite from 6.3.6 to 6.4.1 (#1329) @dependabot[bot]

v5.2.0

🎉 New Features (4 items)

1. Added option to specify maximum number of agent loops (#1309) @knziiy
2. Extended Thinking support for Sonnet 4.5 (#1306) @kazuhitogo
3. Support Claude Sonnet 4.5 (#1294) @kazuhitogo
4. Sonnet 4.5 cache enabled (#1298) @kazuhitogo

🐛 Bug Fixes (3 items)

5. Fix closed network subnet selection (#1301) @tbrand
6. Fix closed network options in cdk.json (#1302) @tbrand
7. Fix model parameter (#1303) @maekawataiki

🔧 Internal Improvements & Refactoring (5 items)

8. Real-time translation feature improvement for meeting minutes generation (#1289) @Sugi275
9. Set Node.js memory limit to 1.5GB (1536MB) (#1284) @tbrand
10. Remove EOL models (#1282) @kazuhitogo
11. Enable private network deployment with SageMaker Code Editor (#1269) @tbrand
12. Refresh architecture image (#1265) @tbrand

📦 Dependency Updates (2 items)

13. Bump axios from 1.11.0 to 1.12.0 (#1272) @dependabot[bot]
14. Bump axios from 1.8.4 to 1.12.0 in /browser-extension (#1267) @dependabot[bot]

📝 Documentation & Others (2 items)

15. Add ESLint and code style guidelines to DEVELOPMENT.md (#1307) @wasyokusatoshi
16. Update Korean Documentation and Localization (#1238) @dohkimOnAmz

v5.1.2

🐛 Bug Fixes (1 item)

1. Fix for bug where uploaded files disappear in agent use cases (#1263) @tbrand

🔧 Internal Improvements & Refactoring (1 item)

2. ruff for python linting (#1255) @tbrand

📦 Dependency Updates (3 items)

3. Bump vite from 6.3.5 to 6.3.6 in /browser-extension (#1264) @dependabot[bot]
4. Bump brace-expansion from 1.1.11 to 1.1.12 in /browser-extension (#1253) @dependabot[bot]
5. Bump vite from 6.3.5 to 6.3.6 (#1260) @dependabot[bot]

v5.1.1

Changes

• Fix for verifyToken failure bug in closed network mode (#1252) @tbrand
• support GCRI (#1246) @kazuhitogo
• Improve agentcore UI (#1241) @tbrand
• AgentCore の Build が x86_64 系のCPU (Intel AMD など) でエラーが発生する場合の回避策を Document に記載 (#1235) @Sugi275
• Reasoning toggle (#1237) @tbrand

v5.1.0

Changes

• Bump mermaid from 11.6.0 to 11.10.0 (#1221) @dependabot[bot]
• [Use Case Builder] Fix for drag & drop not working in Windows Edge (#1231) @tbrand
• [Breaking Change] Sagemaker Endpoint Message API (#1224) @maekawataiki

v5.0.1

Changes

• agentcore doc 追記 (#1228) @kazuhitogo

v5.0.0

🎉 New Features (5 items)

1. feat: agentcore initial implementation (#1191) @maekawataiki
2. Closed network mode (Access from VPC) (#1188) @tbrand
3. GA: Voice Chat, Deprecated: MCP Chat (#1212) @tbrand
4. new model: add OpenAI GPT OSS 20B / 120B (#1217) @maekawataiki
5. Add tag for cost management (#1167) @kazuhitogo @wadabee @Sugi275 @kaye-dev

🐛 Bug Fixes (1 item)

6. [v5] Fix agent mojibake (#1223) @tbrand

🔧 Internal Improvements & Refactoring (1 item)

7. Modified Agents Chat use case to reference conversation history (#1214) @tbrand

v4.3.4

Changes

• Bump form-data from 4.0.2 to 4.0.4 in /browser-extension (#1197) @dependabot[bot]
• Add realtime translation feature on Meeting Menutes Page (#1199) @Sugi275
• Comprehensive Korean documentation localization (#1200) @dohkimOnAmz
• Enable Claude Opus 4.1 (#1206) @kazuhitogo
• Fixed an issue where the gear button could not be clicked if the emai… (#1195) @lastshogun13

v4.3.3

Changes

• feat: add case study (#1196) @Calic0Cat
• feat: add case study (#1194) @Calic0Cat
• README に便利にご活用いただける Blog 記事のリンクを追加 (#1190) @Sugi275
• feat: add configurable chat send shortcut (#1185) @kaye-dev
• Fix : 議事録生成機能でファイルアップロードが機能していなかった点の修正 (#1183) @Sugi275
• 議事録生成についていくつかの機能追加 (システム音声、言語の指定、直接入力、見栄えの変更) (#1176) @Sugi275
• Add tavily to search agent (#1166) @wadabee
• fix MCP chat (#1165) @wadabee