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Merge branch v2.11 into v3.6

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docs/content/migrate/v3.md
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@ -554,3 +554,25 @@ The KubernetesIngressNGINX Provider is no longer experimental in v3.6.2 and can
1. Remove the `kubernetesIngressNGINX` option from the experimental section
2. Configure the provider using the [kubernetesIngressNGINX Provider documentation](../reference/install-configuration/providers/kubernetes/kubernetes-ingress-nginx.md)
## v3.6.3
### Encoded Characters in Request Path
Starting with `v3.6.3`, for security reasons, Traefik now rejects requests with a path containing a specific set of encoded characters by default.
When such a request is received, Traefik responds with a `400 Bad Request` status code.
Here is the list of the encoded characters that are rejected by default, along with the corresponding configuration option to allow them:
| Encoded Character | Character | Config option to allow the encoded character |
|-------------------|-------------------------|--------------------------------------------------------------------------------------|
| `%2f` or `%2F` | `/` (slash) | `entryPoints.<name>`<br/>`.http.encodedCharacters`<br/>`.allowEncodedSlash` |
| `%5c` or `%5C` | `\` (backslash) | `entryPoints.<name>.`<br/>`.http.encodedCharacters`<br/>`.allowEncodedBackSlash` |
| `%00` | `NULL` (null character) | `entryPoints.<name>.`<br/>`.http.encodedCharacters`<br/>`.allowEncodedNullCharacter` |
| `%3b` or `%3B` | `;` (semicolon) | `entryPoints.<name>.`<br/>`.http.encodedCharacters`<br/>`.allowEncodedSemicolon` |
| `%25` | `%` (percent) | `entryPoints.<name>.`<br/>`.http.encodedCharacters`<br/>`.allowEncodedPercent` |
| `%3f` or `%3F` | `?` (question mark) | `entryPoints.<name>.`<br/>`.http.encodedCharacters`<br/>`.allowEncodedQuestionMark` |
| `%23` | `#` (hash) | `entryPoints.<name>.`<br/>`.http.encodedCharacters`<br/>`.allowEncodedHash` |
Please check out the entrypoint [encodedCharacters option](../reference/install-configuration/entrypoints.md#opt-http-encodedCharacters) documentation for more details.