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Diffstat (limited to 'doc/src/guide/migrating_from_2.11.asciidoc')
| -rw-r--r-- | doc/src/guide/migrating_from_2.11.asciidoc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/src/guide/migrating_from_2.11.asciidoc b/doc/src/guide/migrating_from_2.11.asciidoc new file mode 100644 index 0000000..ab74642 --- /dev/null +++ b/doc/src/guide/migrating_from_2.11.asciidoc @@ -0,0 +1,15 @@ +[appendix] +== Migrating from Cowboy 2.11 to 2.12 + +Cowboy 2.12 contains a small security improvement for +the HTTP/2 protocol. + +Cowboy 2.12 requires Erlang/OTP 24.0 or greater. + +=== Features added + +* A new HTTP/2 option `max_fragmented_header_block_size` has + been added to limit the size of header blocks that are + sent over multiple HEADERS and CONTINUATION frames. + +* Update Cowlib to 2.13.0. |