What's Changed

• build(deps): bump the actions group across 1 directory with 3 updates by @dependabot[bot] in #131
• build(deps): bump mcp from 1.18.0 to 1.19.0 by @dependabot[bot] in #129
• build(deps): bump uvicorn from 0.37.0 to 0.38.0 by @dependabot[bot] in #127
• Add client credentials authentication for SSE and streamable http mcp server connections by @BartMemelink in #128
• build(deps): bump the actions group across 1 directory with 4 updates by @dependabot[bot] in #139
• build(deps): bump mcp from 1.19.0 to 1.22.0 by @dependabot[bot] in #140
• Update server description to mention streamable HTTP or SSE by @domdomegg in #141
• build(deps): bump the actions group with 3 updates by @dependabot[bot] in #142
• build(deps): bump the actions group with 5 updates by @dependabot[bot] in #151
• build(deps): bump uvicorn from 0.38.0 to 0.40.0 by @dependabot[bot] in #155
• build(deps): bump the actions group across 1 directory with 2 updates by @dependabot[bot] in #159
• build(deps): bump mcp from 1.22.0 to 1.25.0 by @dependabot[bot] in #154
• build(deps): bump mcp from 1.25.0 to 1.26.0 by @dependabot[bot] in #160
• build(deps): bump python-multipart from 0.0.20 to 0.0.22 in the uv group across 1 directory by @dependabot[bot] in #162
• build(deps): bump uvicorn from 0.40.0 to 0.41.0 by @dependabot[bot] in #166
• build(deps): bump the actions group across 1 directory with 9 updates by @dependabot[bot] in #169
• build(deps): bump the uv group across 1 directory with 2 updates by @dependabot[bot] in #170
• feat: add --expose-header CLI option for configuring Access-Control-Expose-Headers by @geezerrrr in #144
• build(deps): bump uvicorn from 0.41.0 to 0.46.0 by @dependabot[bot] in #191
• build(deps): bump the actions group across 1 directory with 7 updates by @dependabot[bot] in #188
• fix: forward meta parameter in call_tool handler by @stevehaertel in #189
• build(deps): bump mcp from 1.26.0 to 1.27.1 by @dependabot[bot] in #204
• fix(sse): propagate stateless flag to ServerSession in handle_sse_ins… by @mczink in #210

New Contributors

• @BartMemelink made their first contribution in #128
• @domdomegg made their first contribution in #141
• @geezerrrr made their first contribution in #144
• @stevehaertel made their first contribution in #189
• @mczink made their first contribution in #210

Full Changelog: v0.10.0...v0.12.0

What's Changed

• build(deps): bump mcp from 1.25.0 to 1.26.0 by @dependabot[bot] in #160
• build(deps): bump python-multipart from 0.0.20 to 0.0.22 in the uv group across 1 directory by @dependabot[bot] in #162
• build(deps): bump uvicorn from 0.40.0 to 0.41.0 by @dependabot[bot] in #166
• build(deps): bump the actions group across 1 directory with 9 updates by @dependabot[bot] in #169
• build(deps): bump the uv group across 1 directory with 2 updates by @dependabot[bot] in #170
• feat: add --expose-header CLI option for configuring Access-Control-Expose-Headers by @geezerrrr in #144
• build(deps): bump uvicorn from 0.41.0 to 0.46.0 by @dependabot[bot] in #191
• build(deps): bump the actions group across 1 directory with 7 updates by @dependabot[bot] in #188
• fix: forward meta parameter in call_tool handler by @stevehaertel in #189
• build(deps): bump mcp from 1.26.0 to 1.27.1 by @dependabot[bot] in #204
• fix(sse): propagate stateless flag to ServerSession in handle_sse_ins… by @mczink in #210

New Contributors

• @geezerrrr made their first contribution in #144
• @stevehaertel made their first contribution in #189
• @mczink made their first contribution in #210

Full Changelog: v0.11.0...v0.12.0

What's Changed

• build(deps): bump the actions group across 1 directory with 3 updates by @dependabot[bot] in #131
• build(deps): bump mcp from 1.18.0 to 1.19.0 by @dependabot[bot] in #129
• build(deps): bump uvicorn from 0.37.0 to 0.38.0 by @dependabot[bot] in #127
• Add client credentials authentication for SSE and streamable http mcp server connections by @BartMemelink in #128
• build(deps): bump the actions group across 1 directory with 4 updates by @dependabot[bot] in #139
• build(deps): bump mcp from 1.19.0 to 1.22.0 by @dependabot[bot] in #140
• Update server description to mention streamable HTTP or SSE by @domdomegg in #141
• build(deps): bump the actions group with 3 updates by @dependabot[bot] in #142
• build(deps): bump the actions group with 5 updates by @dependabot[bot] in #151
• build(deps): bump uvicorn from 0.38.0 to 0.40.0 by @dependabot[bot] in #155
• build(deps): bump the actions group across 1 directory with 2 updates by @dependabot[bot] in #159
• build(deps): bump mcp from 1.22.0 to 1.25.0 by @dependabot[bot] in #154

New Contributors

• @BartMemelink made their first contribution in #128
• @domdomegg made their first contribution in #141

Full Changelog: v0.10.0...v0.11.0

What's Changed

• feat: disable SSL cert verification with --no-verify-ssl by @sparfenyuk in #94
• fix: align /mcp streamable HTTP handling with python-sdk by @big-omega in #119
• build: add Python 3.14 to GitHub Actions CI matrix by @sparfenyuk in #123
• build(deps): bump mcp from 1.9.4 to 1.18.0 by @sparfenyuk in #125
• build(deps): bump the actions group with 12 updates by @dependabot[bot] in #109
• build(deps): bump uvicorn from 0.36.0 to 0.37.0 by @dependabot[bot] in #114
• docs: get rid of smithery by @sparfenyuk in #112
• docs: update README.md by @rv-kip in #117

New Contributors

• @rv-kip made their first contribution in #117
• @big-omega made their first contribution in #119

Full Changelog: v0.9.0...v0.10.0

What's Changed

• feat: add --log-level option by @bfontaine in #102
• feat: docker image respects shutdown signals by @reneleonhardt in #98
• chore: update dependencies by @reneleonhardt in #97

New Contributors

• @bfontaine made their first contribution in #102
• @reneleonhardt made their first contribution in #98

Full Changelog: v0.8.2...v0.9.0

What's Changed

• fix: nonetype is not callable by @sparfenyuk in #92
• feat: print version by @sparfenyuk in #93

Full Changelog: v0.8.1...v0.8.2

What's Changed

• fix: updated default values for --port and --host by @invarrow in #76
• feat: support env field in config file by @knaou in #79
• fix: disable redirect to trailing slashes by @imtsuki in #89

New Contributors

• @invarrow made their first contribution in #76
• @knaou made their first contribution in #79
• @imtsuki made their first contribution in #89

Full Changelog: v0.8.0...v0.8.1

New feature: Named servers

With this release, a single instance of mcp-proxy can now proxy multiple STDIO servers.

uv run mcp-proxy --transport sse --port=8080 --named-server-config ./servers.json

➡️ See the README.md for details.

What's Changed

• feat: support proxying multiple MCP stdio servers to SSE by @sammcj in #65
• [BUG] Fixed missing slash on SEE /messages path by @hektorjg in #71

New Contributors

• @sammcj made their first contribution in #65
• @hektorjg made their first contribution in #71

Full Changelog: v0.7.0...v0.8.0

What's Changed

• README updates on --env by @Magnuti in #67
• fix: correct debug logging typo by @jackedelic in #68
• feat: support streamable transport in client mode by @sparfenyuk in #70

New Contributors

• @Magnuti made their first contribution in #67
• @jackedelic made their first contribution in #68

Full Changelog: v0.6.0...v0.7.0

What's Changed

• Update README by @sparfenyuk in #46
• feat: support --debug argument for verbose output by @sparfenyuk in #47
• chore: upgrade pre-commit hooks by @sparfenyuk in #48
• chore: upgrade deps by @sparfenyuk in #49
• feat: support streamable http proxy by @caydenwei in #60
• feat: support passing 'stateless' and 'cwd' arguments by @caydenwei in #62
• Bump version by @sparfenyuk in #61

New Contributors

• @caydenwei made their first contribution in #60

Full Changelog: v0.5.1...v0.6.0

What's Changed

• chore: bump all deps by @sparfenyuk in #38

Full Changelog: v0.5.0...v0.5.1