v1.2

What's Changed

• Extract error codes from CosmosDB storage to centralized errorHelper with tokenized helplinks by @Copilot in #773
• Update contributing guidelines in README by @MattB-msft in #759
• Bump @azure/cosmos from 4.7.0 to 4.8.0 by @dependabot[bot] in #783
• Bump @types/lodash from 4.17.20 to 4.17.21 by @dependabot[bot] in #789
• Bump @azure/msal-node from 3.8.2 to 3.8.3 by @dependabot[bot] in #782
• Bump @microsoft/api-extractor from 7.55.0 to 7.55.1 by @dependabot[bot] in #788
• Bump @azure/cosmos from 4.8.0 to 4.9.0 by @dependabot[bot] in #792
• Refactor error messages to common classes by @cleemullins in #799
• Bump express from 5.1.0 to 5.2.0 by @dependabot[bot] in #801
• Bump typedoc from 0.28.14 to 0.28.15 by @dependabot[bot] in #803
• Bump tsx from 4.20.6 to 4.21.0 by @dependabot[bot] in #804
• Bump express and @types/express by @dependabot[bot] in #802
• Backwards compat for Copilot Studio Client by @benbrown in #798
• [#654] Refactor MsalTokenProvider to match AuthProvider interface by @ceciliaavila in #796
• Refactor error definitions to eliminate duplicate helplink properties by @Copilot in #808
• [#794] appendChoices for prompt doesn't support heroCard style by @ceciliaavila in #800
• fix: [#17] Review MCSClient Environment variables by @ceciliaavila in #551
• [#373] Document logging by @ceciliaavila in #793
• Add support for non-streaming channels in StreamingResponse by @sw-joelmut in #761
• [#712] Add TeamsAttachmentDownloader to Core by @ceciliaavila in #776
• Bump to 1.2.0-alpha by @tracyboehrer in #813
• Fix for behavior change in streaming by @benbrown in #821
• Bump esbuild from 0.27.0 to 0.27.1 by @dependabot[bot] in #814
• Fix: Do not signal ready state until first conversation ID is received by @benbrown in #831
• Update issue templates by @MattB-msft in #819
• Bump jsonwebtoken from 9.0.2 to 9.0.3 by @dependabot[bot] in #815
• Bump @azure/msal-node from 3.8.3 to 3.8.4 by @dependabot[bot] in #816
• Bump @microsoft/api-extractor from 7.55.1 to 7.55.2 by @dependabot[bot] in #822
• Bump eslint from 9.39.1 to 9.39.2 by @dependabot[bot] in #841
• Bump @types/node from 24.10.1 to 25.0.2 by @dependabot[bot] in #840
• Fix: Add scopes to agentic token cache key by @benbrown in #838
• Fix: Update token acquisition logic for agentic scenarios by @MattB-msft in #845
• Bump @types/node from 25.0.2 to 25.0.3 by @dependabot[bot] in #842
• Bump sinon from 21.0.0 to 21.0.1 by @dependabot[bot] in #844
• Bump esbuild from 0.27.1 to 0.27.2 by @dependabot[bot] in #843
• Bump qs version to 6.14.1 by @ceciliaavila in #855
• [#847] Update jsdoc for continueConversation by @ceciliaavila in #854
• [#826] onTurn (handler: AgentHandler) doesn't call handler for every activity by @ceciliaavila in #852
• [#384] Fix FIC authentication for Agentic scenarios by @ceciliaavila in #836

New Contributors

• @MattB-msft made their first contribution in #759

Full Changelog: v1.1.1...v1.2.0