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Diffstat (limited to 'docs/en/gun/2.2/guide/migrating_from_2.0.asciidoc')
| -rw-r--r-- | docs/en/gun/2.2/guide/migrating_from_2.0.asciidoc | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/docs/en/gun/2.2/guide/migrating_from_2.0.asciidoc b/docs/en/gun/2.2/guide/migrating_from_2.0.asciidoc new file mode 100644 index 00000000..cfd64a8d --- /dev/null +++ b/docs/en/gun/2.2/guide/migrating_from_2.0.asciidoc @@ -0,0 +1,25 @@ +[appendix] +== Migrating from Gun 2.0 to 2.1 + +Gun 2.1 contains a small security improvement for +the HTTP/2 protocol, as well as includes a small +number of fixes and improvements. + +Gun 2.1 requires Erlang/OTP 22.0 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. + +=== Bugs fixed + +* Gun will no longer configure the NPN TLS extension, + which has long been replaced by ALPN. NPN is not + compatible with TLS 1.3. + +* Gun will no longer crash when TLS connections close + very early in the connection's life time. |