diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 1cd0c2526f..3a32a03b3f 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -360,6 +360,11 @@ jobs:
           # name the release page for the build number so we can find it
           # easily (analogous to looking up a codeticket build page)
           name: "v${{ github.run_id }}"
+          # SL-20546: want the channel and version to be visible on the
+          # release page
+          body: |
+            ${{ needs.build.outputs.viewer_channel }}
+            ${{ needs.build.outputs.viewer_version }}
           prerelease: true
           generate_release_notes: true
           # the only reason we generate a GH release is to post build products
diff --git a/indra/llcommon/llcoros.cpp b/indra/llcommon/llcoros.cpp
index ca326ba6e5..648ac9efd5 100644
--- a/indra/llcommon/llcoros.cpp
+++ b/indra/llcommon/llcoros.cpp
@@ -122,7 +122,7 @@ LLCoros::LLCoros():
     // Previously we used
     // boost::context::guarded_stack_allocator::default_stacksize();
     // empirically this is insufficient.
-    mStackSize(768*1024),
+    mStackSize(900*1024),
     // mCurrent does NOT own the current CoroData instance -- it simply
     // points to it. So initialize it with a no-op deleter.
     mCurrent{ [](CoroData*){} }
diff --git a/indra/llcommon/tests/threadsafeschedule_test.cpp b/indra/llcommon/tests/threadsafeschedule_test.cpp
index c421cc7b1c..8851590189 100644
--- a/indra/llcommon/tests/threadsafeschedule_test.cpp
+++ b/indra/llcommon/tests/threadsafeschedule_test.cpp
@@ -46,11 +46,12 @@ namespace tut
         // the real time required for each push() call. Explicitly increment
         // the timestamp for each one -- but since we're passing explicit
         // timestamps, make the queue reorder them.
-        queue.push(Queue::TimeTuple(Queue::Clock::now() + 200ms, "ghi"));
+        auto now{ Queue::Clock::now() };
+        queue.push(Queue::TimeTuple(now + 200ms, "ghi"));
         // Given the various push() overloads, you have to match the type
         // exactly: conversions are ambiguous.
         queue.push("abc"s);
-        queue.push(Queue::Clock::now() + 100ms, "def");
+        queue.push(now + 100ms, "def");
         queue.close();
         auto entry = queue.pop();
         ensure_equals("failed to pop first", std::get<0>(entry), "abc"s);