What's Changed

• feat: Write the original host header before changed by Wasm plugin into access log by @CH3CHO in https://github.com/alibaba/higress/pull/920
• fix env var of ISTIO_GPRC_MAXRECVMSGSIZE by @johnlanni in https://github.com/alibaba/higress/pull/923
• fix: Refresh go.mod and go.sum file contents by @CH3CHO in https://github.com/alibaba/higress/pull/919
• Update README.md by @ctyytc in https://github.com/alibaba/higress/pull/909
• feature: add registry watcherStatus endpoint (#913) by @hanxiantao in https://github.com/alibaba/higress/pull/915
• Feature/add e2e testcase for issue 862 by @dongdongh233 in https://github.com/alibaba/higress/pull/899
• feat:add higress automatic https by @2456868764 in https://github.com/alibaba/higress/pull/854
• feat: Wasm go sdk support process streaming body by @johnlanni in https://github.com/alibaba/higress/pull/933
• Support multi ontick by @rinfx in https://github.com/alibaba/higress/pull/932
• feat: Add an AI-Proxy Wasm plugin by @CH3CHO in https://github.com/alibaba/higress/pull/921
• fix: when multiple http2Rpc config constructHttp2RpcEnvoyFilter (… by @hanxiantao in https://github.com/alibaba/higress/pull/935
• feat: Refactor Qwen stream event processing workflow by @CH3CHO in https://github.com/alibaba/higress/pull/939
• fix: Add "protocol" field into the readme of ai-proxy by @CH3CHO in https://github.com/alibaba/higress/pull/942
• waf skip body when protocol is grpc, websocket or sse by @rinfx in https://github.com/alibaba/higress/pull/943
• feat: Improve model parsing function of "hgctl plugin build" command by @CH3CHO in https://github.com/alibaba/higress/pull/966
• feat: support groq ai model by @cr7258 in https://github.com/alibaba/higress/pull/967
• fix mcp destination bug by @johnlanni in https://github.com/alibaba/higress/pull/968
• optimize rds cache by @johnlanni in https://github.com/alibaba/higress/pull/970
• support redis call by @johnlanni in https://github.com/alibaba/higress/pull/971
• Add proxy start script by @johnlanni in https://github.com/alibaba/higress/pull/972
• rel: Release v1.4.0-rc.1 by @johnlanni in https://github.com/alibaba/higress/pull/973
• feat: support yi ai model by @Chi-Kai in https://github.com/alibaba/higress/pull/980
• fix proxy wasm 0_2_100 by @johnlanni in https://github.com/alibaba/higress/pull/984
• keep bootstrap same with istio-ingress-gateway by @johnlanni in https://github.com/alibaba/higress/pull/986
• optimize default action of route envoyfilter by @johnlanni in https://github.com/alibaba/higress/pull/985
• feat: add baichuan llm support by @lizzy-0323 in https://github.com/alibaba/higress/pull/979
• feat: Enhance the feature of ai-proxy plugin by @CH3CHO in https://github.com/alibaba/higress/pull/976
• fix transformer plugin by @johnlanni in https://github.com/alibaba/higress/pull/990
• feat: support deepseek ai model by @goooogoooo in https://github.com/alibaba/higress/pull/989
• fix: Fix the incorrect usage of DisableReroute by @CH3CHO in https://github.com/alibaba/higress/pull/991
• feat: run the specific e2e test with environment variable by @Ink-33 in https://github.com/alibaba/higress/pull/975
• Fix the issue with multiple system prompts when using qwen-long file id mode. by @johnlanni in https://github.com/alibaba/higress/pull/994
• Fixed the issue where an empty string system prompt would be set when enabling file id. by @johnlanni in https://github.com/alibaba/higress/pull/999
• fix wasm recover by @johnlanni in https://github.com/alibaba/higress/pull/1003
• fix istio virtualserver merge by @johnlanni in https://github.com/alibaba/higress/pull/1006
• feat: support ollama ai model by @Claire-w in https://github.com/alibaba/higress/pull/1001
• feat: Add the ZhipuAI (ChatGLM) provider to the ai-proxy wasm plugin #950 by @Suchun-sv in https://github.com/alibaba/higress/pull/1007
• optimize mcp cds by @johnlanni in https://github.com/alibaba/higress/pull/1013
• add ai cache plugin by @johnlanni in https://github.com/alibaba/higress/pull/1010
• rel: Release v1.4.0 by @johnlanni in https://github.com/alibaba/higress/pull/1014

New Contributors

• @ctyytc made their first contribution in https://github.com/alibaba/higress/pull/909
• @hanxiantao made their first contribution in https://github.com/alibaba/higress/pull/915
• @Chi-Kai made their first contribution in https://github.com/alibaba/higress/pull/980
• @lizzy-0323 made their first contribution in https://github.com/alibaba/higress/pull/979
• @goooogoooo made their first contribution in https://github.com/alibaba/higress/pull/989
• @Claire-w made their first contribution in https://github.com/alibaba/higress/pull/1001
• @Suchun-sv made their first contribution in https://github.com/alibaba/higress/pull/1007

Full Changelog: https://github.com/alibaba/higress/compare/v1.3.6...v1.4.0