diff --git a/MANUAL.txt b/MANUAL.txt
--- a/MANUAL.txt
+++ b/MANUAL.txt
@@ -943,7 +943,9 @@
 
 `--html-q-tags`
 
-:   Use `<q>` tags for quotes in HTML.
+:   Use `<q>` tags for quotes in HTML.  (This option only has an
+    effect if the `smart` extension is enabled for the input
+    format used.)
 
 `--ascii`
 
diff --git a/cabal.project b/cabal.project
--- a/cabal.project
+++ b/cabal.project
@@ -4,8 +4,8 @@
   flags: +embed_data_files -trypandoc
   ghc-options: -j +RTS -A64m -RTS
 
-source-repository-package
-    type: git
-    location: https://github.com/jgm/citeproc
-    tag: 3230fb6fa1beff3e27389be20217a31d3c1207e9
+-- source-repository-package
+--     type: git
+--     location: https://github.com/jgm/citeproc
+--     tag: 0.1.0.3
 
diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,20 @@
 # Revision history for pandoc
 
+## pandoc 2.11.0.4 (2020-10-21)
+
+  * Commonmark writer: fix regression with fenced divs (#6768).
+    Starting with 2.10.1, fenced divs no longer render with
+    HTML div tags in commonmark output.  This is a regression
+    due to our transition from cmark-gfm.  This commit fixes it.
+
+  * Use released version of citeproc.  (This fixes a mis-step
+    in the 2.11.0.3 release, which is now deprecated.)
+
+  * Use latest sylighting, with support for `groovy`.
+
+  * Document that --html-q-tags requires the smart extension on the reader
+    (#6766).
+
 ## pandoc 2.11.0.3 (2020-10-20)
 
   * Use latest citeproc (closes #6765). This fixes a problem with
@@ -19,7 +34,7 @@
 
   * Modify `--version` output.  Use space more efficiently and report the
     citeproc and ipynb versions, along with skylighting, texmath, and
-    pandoc-types.  Drop the word default before "user data directory."
+    pandoc-types.  Drop the word "default" before "user data directory."
 
   * DocBook reader: bibliomisc and anchor support (#6754, Nils Carlson).
     Also ensure that bibliodiv without a title no longer results in
diff --git a/man/pandoc.1 b/man/pandoc.1
--- a/man/pandoc.1
+++ b/man/pandoc.1
@@ -1,7 +1,7 @@
 .\"t
-.\" Automatically generated by Pandoc 2.11.0.2
+.\" Automatically generated by Pandoc 2.11.0.4
 .\"
-.TH "Pandoc User\[cq]s Guide" "" "October 20, 2020" "pandoc 2.11.0.3" ""
+.TH "Pandoc User\[cq]s Guide" "" "October 20, 2020" "pandoc 2.11.0.4" ""
 .hy
 .SH NAME
 pandoc - general markup converter
@@ -981,6 +981,8 @@
 .TP
 \f[B]\f[CB]--html-q-tags\f[B]\f[R]
 Use \f[C]<q>\f[R] tags for quotes in HTML.
+(This option only has an effect if the \f[C]smart\f[R] extension is
+enabled for the input format used.)
 .TP
 \f[B]\f[CB]--ascii\f[B]\f[R]
 Use only ASCII characters in output.
diff --git a/pandoc.cabal b/pandoc.cabal
--- a/pandoc.cabal
+++ b/pandoc.cabal
@@ -1,6 +1,6 @@
 cabal-version:   2.2
 name:            pandoc
-version:         2.11.0.3
+version:         2.11.0.4
 build-type:      Simple
 license:         GPL-2.0-or-later
 license-file:    COPYING.md
@@ -404,7 +404,7 @@
                  blaze-markup          >= 0.8      && < 0.9,
                  bytestring            >= 0.9      && < 0.12,
                  case-insensitive      >= 1.2      && < 1.3,
-                 citeproc              >= 0.1.0.2  && < 0.2,
+                 citeproc              >= 0.1.0.3  && < 0.2,
                  commonmark            >= 0.1.0.2  && < 0.2,
                  commonmark-extensions >= 0.2      && < 0.3,
                  commonmark-pandoc     >= 0.2      && < 0.3,
diff --git a/src/Text/Pandoc/Writers/Markdown.hs b/src/Text/Pandoc/Writers/Markdown.hs
--- a/src/Text/Pandoc/Writers/Markdown.hs
+++ b/src/Text/Pandoc/Writers/Markdown.hs
@@ -419,6 +419,7 @@
 blockToMarkdown' _ Null = return empty
 blockToMarkdown' opts (Div attrs ils) = do
   contents <- blockListToMarkdown opts ils
+  variant <- asks envVariant
   return $
     case () of
          _ | isEnabled Ext_fenced_divs opts &&
@@ -428,7 +429,8 @@
                 literal ":::" <> blankline
            | isEnabled Ext_native_divs opts ||
              (isEnabled Ext_raw_html opts &&
-              isEnabled Ext_markdown_in_html_blocks opts) ->
+              (variant == Commonmark ||
+               isEnabled Ext_markdown_in_html_blocks opts)) ->
                 tagWithAttrs "div" attrs <> blankline <>
                 contents <> blankline <> "</div>" <> blankline
            | isEnabled Ext_raw_html opts &&
diff --git a/stack.yaml b/stack.yaml
--- a/stack.yaml
+++ b/stack.yaml
@@ -10,8 +10,8 @@
 - texmath-0.12.0.3
 - rfc5051-0.2
 - haddock-library-1.9.0
-- skylighting-0.10.0.2
-- skylighting-core-0.10.0.2
+- skylighting-0.10.0.3
+- skylighting-core-0.10.0.3
 - doclayout-0.3
 - emojis-0.1
 - hslua-1.1.2
@@ -22,8 +22,7 @@
 - commonmark-0.1.0.2
 - commonmark-extensions-0.2.0.1
 - commonmark-pandoc-0.2.0.1
-- git: https://github.com/jgm/citeproc
-  commit: 3230fb6fa1beff3e27389be20217a31d3c1207e9
+- citeproc-0.1.0.3
 
 ghc-options:
    "$locals": -fhide-source-paths -Wno-missing-home-modules
diff --git a/test/command/6768.md b/test/command/6768.md
new file mode 100644
--- /dev/null
+++ b/test/command/6768.md
@@ -0,0 +1,21 @@
+```
+% pandoc -tcommonmark
+::: custom_div
+This is a div
+:::
+^D
+<div class="custom_div">
+
+This is a div
+
+</div>
+```
+
+```
+% pandoc -tcommonmark-raw_html
+::: custom_div
+This is a div
+:::
+^D
+This is a div
+```