summaryrefslogtreecommitdiffstats
path: root/docs/en/cowboy/2.12/guide/migrating_from_2.11.asciidoc
diff options
context:
space:
mode:
Diffstat (limited to 'docs/en/cowboy/2.12/guide/migrating_from_2.11.asciidoc')
-rw-r--r--docs/en/cowboy/2.12/guide/migrating_from_2.11.asciidoc15
1 files changed, 15 insertions, 0 deletions
diff --git a/docs/en/cowboy/2.12/guide/migrating_from_2.11.asciidoc b/docs/en/cowboy/2.12/guide/migrating_from_2.11.asciidoc
new file mode 100644
index 00000000..ab746426
--- /dev/null
+++ b/docs/en/cowboy/2.12/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.