v4.3.0

Changes

• Add "Experimental" flag properly (#1147) @tbrand
• fix: empty mimeType error on Windows (#1141) @toshikwa
• Feature : Add Taking Meeting Minutes Use Case (#1127) @icoxfog417
• Store and visualize use-case, model, token usage (#1118) @maekawataiki
• Switching visibility of email (#1140) @tbrand
• MCP Chat (#1125) @tbrand

v4.2.8

Changes

• Fix destroy command (#1124) @toshikwa
• Made it possible to edit the user's last message. (#1120) @tbrand
• fix: Firefox textarea scrolling issues due to incorrect height calculation (#1114) @toshikwa

🐛 Bug Fixes

• Fixed issue with text-to-speech (Polly) failing in translation feature (#1132) @tbrand

v4.2.7

Changes

• Bug where login fails with CSP error when custom domain is configured for Cognito (#1117) @tbrand
• Adding translation functionality for Video generation use case (#1115) @tbrand
• User can configure the drawer (Setting the visibility of Use Case Builder and Tools) (#1113) @tbrand
• Implementation of forced stop function for chats (#1108) @tbrand
• fix: Firefox audio compatibility issue (#1109) @toshikwa

v4.2.6

Changes

• Add IP restriction to S3 pre-signed URLs when allowed IP ranges are specified (#1103) @toshikwa

🐛 Bug Fixes

• Bug fix for video playback issue (#1111) @tbrand

v4.2.5

Changes

• Allow user to configure the visibility of use cases. (#1096) @tbrand
• Allow users to configure settings to turn off streaming (#1091) @tbrand
• add chinese language (#1095) @kazuhitogo
• Add CRI suffix to model display name when duplicate models exist (#1092) @toshikwa

🐛 Bug Fixes

• Fix for Voice Chat use case not working bug (#1104) @tbrand
• Allow Transcribe Websocket connection in Content-Security-Policy (#1101) @icoxfog417

v4.2.4

Changes

• Support prompt caching for Claude 4 models (#1088) @toshikwa
• Add download button in Image Generation. (#1084) @tbrand
• fix: File format errors (#1081) @toshikwa
• Add Claude 4 (#1085) @toshikwa
• Update architecture diagram on READMD.md (#1083) @Sugi275
• Add Validations (#1020) @daisuke-awaji
• Add "View Prompt Examples" button on landing page (#1079) @tbrand
• Display models by name instead of ID (#1078) @tbrand

v4.2.3

Changes

• fix: caching error of images with Amazon Nova (#1077) @toshikwa
• add translate thai (#1076) @kazuhitogo
• fix doc text (#1071) @kazuhitogo
• Fix: Issue with links generated by Kendra RAG chat (Kendra RAGチャットで生成されたリンクの不具合) (#1069) @tbrand
• Enable prompt caching for Amazon Nova by default (#1068) @toshikwa
• chore(chat): make deleteChat func calls async (#1062) @Konippi
• Fix code block selection and copy button functionality during answer generation (#1065) @toshikwa

v4.2.2

Changes

• Add support for prompt caching (#1051) @toshikwa
• Remove @aws-cdk/aws-cognito-identitypool-alpha (#1060) @tbrand
• Improve UseCase API Performance (#1057) @toshikwa
• Fix query generation prompt (#1056) @toshikwa

v4.2.1

Changes

• Add support for cross-account agents (#1053) @toshikwa
• Fix English Titles (#1048) @kazuhitogo
• Add cross-account support for knowledge base, video generation, and speech-to-speech (#1044) @toshikwa
• chore: update workshop url (#1049) @toshikwa

v4.2.0

Changes

• Bump vite from 6.2.4 to 6.3.4 in /browser-extension (#1035) @dependabot[bot]
• Bump vite from 6.2.4 to 6.2.6 (#997) @dependabot[bot]
• Support Nova Sonic (#1013) @tbrand
• update default model (#1042) @kazuhitogo
• fix title generation prompt (#1043) @lastshogun13
• chore: refactor duplicate regions in video model (#1023) @Konippi
• add thai language (#1039) @lastshogun13
• support nova premier (#1037) @kazuhitogo
• Support Llama4 (#1034) @kazuhitogo
• support new model writer palmyra (#1030) @kazuhitogo