diff --git a/.semaphore/semaphore.yml b/.semaphore/semaphore.yml
index 4f8583227..dc91c42d3 100644
--- a/.semaphore/semaphore.yml
+++ b/.semaphore/semaphore.yml
@@ -26,7 +26,8 @@ global_job_config:
       - mkdir -vp "${SEMAPHORE_GIT_DIR}" "${GOPATH}/bin"
       - export GOPROXY=https://proxy.golang.org,direct
       - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "${GOPATH}/bin" v1.43.0
-      - curl -sfL https://install.goreleaser.com/github.com/goreleaser/goreleaser.sh | bash -s -- -b "${GOPATH}/bin"
+      - curl -sSfL https://gist.githubusercontent.com/traefiker/6d7ac019c11d011e4f131bb2cca8900e/raw/goreleaser.sh | bash -s -- -b "${GOPATH}/bin"
+      - go install github.com/containous/go-bindata/go-bindata@v1.0.0
       - checkout
       - cache restore traefik-$(checksum go.sum)
 
diff --git a/build.Dockerfile b/build.Dockerfile
index fd72177f9..724b7ac1d 100644
--- a/build.Dockerfile
+++ b/build.Dockerfile
@@ -20,7 +20,7 @@ RUN curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.s
 RUN  curl -sfL https://raw.githubusercontent.com/client9/misspell/master/install-misspell.sh | bash -s -- -b $GOPATH/bin v0.3.4
 
 # Download goreleaser binary to bin folder in $GOPATH
-RUN curl -sfL https://install.goreleaser.com/github.com/goreleaser/goreleaser.sh | sh
+RUN curl -sfL https://gist.githubusercontent.com/traefiker/6d7ac019c11d011e4f131bb2cca8900e/raw/goreleaser.sh | sh
 
 WORKDIR /go/src/github.com/traefik/traefik
 
diff --git a/docs/content/operations/api.md b/docs/content/operations/api.md
index 5b14c3e21..bf3872274 100644
--- a/docs/content/operations/api.md
+++ b/docs/content/operations/api.md
@@ -147,9 +147,16 @@ All the following endpoints must be accessed with a `GET` HTTP request.
 | `/api/tcp/routers/{name}`      | Returns the information of the TCP router specified by `name`.                              |
 | `/api/tcp/services`            | Lists all the TCP services information.                                                     |
 | `/api/tcp/services/{name}`     | Returns the information of the TCP service specified by `name`.                             |
+| `/api/tcp/middlewares`         | Lists all the TCP middlewares information.                                                  |
+| `/api/tcp/middlewares/{name}`  | Returns the information of the TCP middleware specified by `name`.                          |
+| `/api/udp/routers`             | Lists all the UDP routers information.                                                      |
+| `/api/udp/routers/{name}`      | Returns the information of the UDP router specified by `name`.                              |
+| `/api/udp/services`            | Lists all the UDP services information.                                                     |
+| `/api/udp/services/{name}`     | Returns the information of the UDP service specified by `name`.                             |
 | `/api/entrypoints`             | Lists all the entry points information.                                                     |
 | `/api/entrypoints/{name}`      | Returns the information of the entry point specified by `name`.                             |
 | `/api/overview`                | Returns statistic information about http and tcp as well as enabled features and providers. |
+| `/api/rawdata`                 | Returns information about dynamic configurations, errors, status and dependency relations.  |
 | `/api/version`                 | Returns information about Traefik version.                                                  |
 | `/debug/vars`                  | See the [expvar](https://golang.org/pkg/expvar/) Go documentation.                          |
 | `/debug/pprof/`                | See the [pprof Index](https://golang.org/pkg/net/http/pprof/#Index) Go documentation.       |
diff --git a/go.mod b/go.mod
index 64a16e933..73bc04536 100644
--- a/go.mod
+++ b/go.mod
@@ -61,7 +61,7 @@ require (
 	github.com/stvp/go-udp-testing v0.0.0-20191102171040-06b61409b154
 	github.com/tinylib/msgp v1.0.2 // indirect
 	github.com/traefik/paerser v0.1.4
-	github.com/traefik/yaegi v0.11.1
+	github.com/traefik/yaegi v0.11.2
 	github.com/uber/jaeger-client-go v2.29.1+incompatible
 	github.com/uber/jaeger-lib v2.2.0+incompatible
 	github.com/unrolled/render v1.0.2
diff --git a/go.sum b/go.sum
index 8987c689e..b2342091e 100644
--- a/go.sum
+++ b/go.sum
@@ -1651,8 +1651,8 @@ github.com/tonistiigi/vt100 v0.0.0-20190402012908-ad4c4a574305 h1:y/1cL5AL2oRcfz
 github.com/tonistiigi/vt100 v0.0.0-20190402012908-ad4c4a574305/go.mod h1:gXOLibKqQTRAVuVZ9gX7G9Ykky8ll8yb4slxsEMoY0c=
 github.com/traefik/paerser v0.1.4 h1:/IXjV04Gf6di51H8Jl7jyS3OylsLjIasrwXIIwj1aT8=
 github.com/traefik/paerser v0.1.4/go.mod h1:FIdQ4Y92ulQUGSeZgxchtBKEcLw1o551PMNg9PoIq/4=
-github.com/traefik/yaegi v0.11.1 h1:MJpYUnRc/wNOQcdywGd/q2mCznZAiAch1V+Ae+XFVzc=
-github.com/traefik/yaegi v0.11.1/go.mod h1:RuCwD8/wsX7b6KoQHOaIFUfuH3gQIK4KWnFFmJMw5VA=
+github.com/traefik/yaegi v0.11.2 h1:zosveTf5iIa60fAeQpaH4719b+bnlgsOvO7Nb/OTMTo=
+github.com/traefik/yaegi v0.11.2/go.mod h1:RuCwD8/wsX7b6KoQHOaIFUfuH3gQIK4KWnFFmJMw5VA=
 github.com/transip/gotransip/v6 v6.6.1 h1:nsCU1ErZS5G0FeOpgGXc4FsWvBff9GPswSMggsC4564=
 github.com/transip/gotransip/v6 v6.6.1/go.mod h1:pQZ36hWWRahCUXkFWlx9Hs711gLd8J4qdgLdRzmtY+g=
 github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926 h1:G3dpKMzFDjgEh2q1Z7zUUtKa8ViPtH+ocF0bE0g00O8=