diff options
Diffstat (limited to 'actionpack/CHANGELOG.md')
| -rw-r--r-- | actionpack/CHANGELOG.md | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md index 4f5b81d04a..7d400eaa22 100644 --- a/actionpack/CHANGELOG.md +++ b/actionpack/CHANGELOG.md @@ -1,3 +1,25 @@ +* ETags: Introduce `Response#strong_etag=` and `#weak_etag=` and analogous + options for `fresh_when` and `stale?`. `Response#etag=` sets a weak ETag. + + Strong ETags are desirable when you're serving byte-for-byte identical + responses that support Range requests, like PDFs or videos (typically + done by reproxying the response from a backend storage service). + Also desirable when fronted by some CDNs that support strong ETags + only, like Akamai. + + *Jeremy Daer* + +* ETags: No longer strips quotes (") from ETag values before comparing them. + Quotes are significant, part of the ETag. A quoted ETag and an unquoted + one are not the same entity. + + *Jeremy Daer* + +* ETags: Support `If-None-Match: *`. Rarely useful for GET requests; meant + to provide some optimistic concurrency control for PUT requests. + + *Jeremy Daer* + * `ActionDispatch::ParamsParser` is deprecated and was removed from the middleware stack. To configure the parameter parsers use `ActionDispatch::Request.parameter_parsers=`. |