[backport/1.22] repo: Release 1.22.6

VERSION.txt

@@ -1 +1 @@
-1.22.6-dev
+1.22.6

docs/root/version_history/current.rst

@@ -1,5 +1,5 @@
-1.22.6 (Pending)
-================
+1.22.6 (November 30, 2022)
+==========================
 
 Incompatible Behavior Changes
 -----------------------------
@@ -13,6 +13,10 @@ Bug Fixes
 ---------
 *Changes expected to improve the state of the world and are unlikely to have negative effects*
 
+* ci: assorted fixes.
+* dependencies: update curl, kafka, wasm to mitigate CVEs.
+* docker: update Docker images (``distroless`` -> ``4b22ca3c6``) to resolve CVE issues in container packages.
+
 Removed Config or Runtime
 -------------------------
 *Normally occurs at the end of the* :ref:`deprecation period <deprecated>`

docs/root/version_history/v1.21.6.rst

@@ -0,0 +1,30 @@
+1.21.6 (November 28, 2022)
+==========================
+
+Incompatible Behavior Changes
+-----------------------------
+*Changes that are expected to cause an incompatibility if applicable; deployment changes are likely required*
+
+Minor Behavior Changes
+----------------------
+*Changes that may cause incompatibilities for some users, but should not for most*
+
+Bug Fixes
+---------
+*Changes expected to improve the state of the world and are unlikely to have negative effects*
+
+* bazel: updated to 5.0.0.
+* ci: assorted fixes.
+* dependencies: update Curl, Kafka, Wasm to mitigate CVEs.
+* docker: update Docker images (``distroless`` -> ``4b22ca3c6``) to resolve CVE issues in container packages.
+
+Removed Config or Runtime
+-------------------------
+*Normally occurs at the end of the* :ref:`deprecation period <deprecated>`
+
+New Features
+------------
+
+
+Deprecated
+----------

docs/root/version_history/version_history.rst

@@ -13,6 +13,7 @@ Version history
   v1.22.2
   v1.22.1
   v1.22.0
+  v1.21.6
   v1.21.5
   v1.21.4
   v1.21.3