diff --git a/CMakeLists.txt b/CMakeLists.txt
index 66d94c923..ec928db09 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,14 +24,12 @@ message(CHECK_START "(Project [${PROJ}] root CMake script executing.)")
 list(APPEND CMAKE_MESSAGE_INDENT "- ")
 
 set(PROJ_CAMEL "Ipc")
-# TODO: Get it from nearest `VERSION` file perhaps.
-set(PROJ_VERSION "1.0.0")
 set(PROJ_HUMAN "Flow-IPC")
 
 # The children below rely on this being set and its value to detect they're part of the meta-project,
 # as opposed to being loaded separately, and then to load needed things off this place.
 # So in *nix setting this indicates to each kid below that they're a part of one big `make`.
-# (Whereas otherwise each kid is on its own and assumes the all its dependencies have had `make` and `make install`
+# (Whereas otherwise each kid is on its own and assumes all its dependencies have had `make` and `make install`
 # done, and the exported stuff is somewhere the `make` will know to search.)
 set(FLOW_LIKE_META_ROOT ${CMAKE_CURRENT_SOURCE_DIR})
 
@@ -51,7 +49,7 @@ set(FLOW_LIKE_META_ROOT ${CMAKE_CURRENT_SOURCE_DIR})
 #         - Build tests (from its X/test/{basic|suite}/CMakeLists.txt); can be enabled/disabled via CFG_ x 2.
 #         - (As of this writing no library to build; though it'd be easy to add it if it made sense.)
 #       - include(FlowLikeDocGenerate).  Same as for each guy above.
-#         - (This is where we generate the targets for monolithic documentation for all of ipc_* together.
+#         - (This is where we generate the targets for monolithic documentation for all of ipc_* together.)
 #
 # Thus, assuming *nix, after going through each bullet above in order, the following is possible:
 #   - `make`: Makes all the libraries and all the tests (modulo CFG_* enabling/disabling parts).
@@ -116,7 +114,7 @@ endforeach()
 include("${FLOW_LIKE_META_ROOT_flow}/tools/cmake/FlowLikeProject.cmake") # Determine $PROJ_VERSION, at least.
 project(${PROJ_CAMEL} VERSION ${PROJ_VERSION} DESCRIPTION ${PROJ_HUMAN} LANGUAGES CXX)
 
-# Got through that; now actually do the add_subdirectory()s.  This needs to below the project() call just above.
+# Got through that; now actually do the add_subdirectory()s.  This needs to be below the project() call just above.
 # (Also, output/error handling is crisper this way than doing add_subdirectory() within the above loop.)
 foreach(ipc_meta_project ${IPC_META_PROJECTS})
   # Finally!  Note in the build output the name is normalized to simply ${ipc_meta_project} (e.g., "flow").
diff --git a/flow b/flow
index c9a9ddb37..558298805 160000
--- a/flow
+++ b/flow
@@ -1 +1 @@
-Subproject commit c9a9ddb37fa02737f15c4a6761fd0397e4076d5f
+Subproject commit 55829880586d138ad8ca6b800cd7244e728ac503
diff --git a/ipc_core b/ipc_core
index 6d6a40939..3907696bf 160000
--- a/ipc_core
+++ b/ipc_core
@@ -1 +1 @@
-Subproject commit 6d6a40939814c5eaf8235abdd1712ea27d059fb9
+Subproject commit 3907696bf3d6730f2990d2c5080430064653b981
diff --git a/ipc_session b/ipc_session
index 1578a1e63..1a4851d8a 160000
--- a/ipc_session
+++ b/ipc_session
@@ -1 +1 @@
-Subproject commit 1578a1e631c96b89fed6ebda29588ca43c510b04
+Subproject commit 1a4851d8a8592ab73c93609e3812bde83ab1cd46
diff --git a/ipc_shm b/ipc_shm
index dc5db01bb..01b50be91 160000
--- a/ipc_shm
+++ b/ipc_shm
@@ -1 +1 @@
-Subproject commit dc5db01bb129b83ebb9be80bc14d09e7d401878c
+Subproject commit 01b50be916711d97f54b9fda695035fe3c90a3ab
diff --git a/ipc_transport_structured b/ipc_transport_structured
index 83a5a2c9f..d144e7811 160000
--- a/ipc_transport_structured
+++ b/ipc_transport_structured
@@ -1 +1 @@
-Subproject commit 83a5a2c9f6603a18a5ee96c54e94f055fe5aa95f
+Subproject commit d144e7811ff278fcbddb626e72603b7efebd4633
diff --git a/src/doc/manual/b-api_overview.dox.txt b/src/doc/manual/b-api_overview.dox.txt
index d3c9e5502..60ac302cb 100644
--- a/src/doc/manual/b-api_overview.dox.txt
+++ b/src/doc/manual/b-api_overview.dox.txt
@@ -646,7 +646,7 @@ Further capabilities are outside our scope here; but the main point is: At a min
 > shm::capnp_get_shm_handle_to_borrow(msg->body_root().getSomeMsg().getWidgetHandle(), &lend_blob);
 >
 > auto x = session.borrow_object<Widget>(lend_blob);
-> FLOW_LOG_INFO("Hey, let's read inside SHM after receiving SHM-handle: [" << x_borrowed->m_flag << "].");
+> FLOW_LOG_INFO("Hey, let's read inside SHM after receiving SHM-handle: [" << x->m_flag << "].");
 > // We can write to it too, in most cases.
 > x->m_str[0] = 'Y';
 > // (Can modify with allocations too, as long as you use an Activator context again, same as in owner process above.)
diff --git a/src/doc/manual/f-chan_open.dox.txt b/src/doc/manual/f-chan_open.dox.txt
index 79327469a..54eeca2fb 100644
--- a/src/doc/manual/f-chan_open.dox.txt
+++ b/src/doc/manual/f-chan_open.dox.txt
@@ -23,7 +23,7 @@
 
 ---
 
-Let's discuss opening channels from within an IPC context (`Session`).  learn how to set up your first process-to-process session, from which it is easy to create communication channels.  (Or go back to preceding page: @ref session_setup.  These two pages are interconnected, as in this context, no pun intended, one uses a `Session` as a source of channel(s).)
+Let's discuss opening channels from within an IPC context (`Session`).  (Or go back to preceding page: @ref session_setup.  These two pages are interconnected, as in this context, no pun intended, one uses a `Session` as a source of channel(s).)
 
 What's a channel?  What channel types are supported by ipc::session?
 --------------------------------------------------------------------
diff --git a/test/suite/perf_demo/main_cli.cpp b/test/suite/perf_demo/main_cli.cpp
index 54af16eb5..44f2a83b3 100644
--- a/test/suite/perf_demo/main_cli.cpp
+++ b/test/suite/perf_demo/main_cli.cpp
@@ -260,7 +260,6 @@ void run_capnp_over_raw(flow::log::Logger* logger_ptr, Channel_raw* chan_ptr)
 
     void on_blob(const Error_code& err_code, size_t sz)
     {
-      if (err_code) { throw Runtime_error(err_code, "run_capnp_over_raw():on_seg_sz()"); }
       if (!handle_blob(err_code, sz))
       {
         read_segs();
@@ -269,7 +268,7 @@ void run_capnp_over_raw(flow::log::Logger* logger_ptr, Channel_raw* chan_ptr)
 
     bool handle_blob(const Error_code& err_code, size_t sz)
     {
-      if (err_code) { throw Runtime_error(err_code, "run_capnp_over_raw():on_seg_sz()"); }
+      if (err_code) { throw Runtime_error(err_code, "run_capnp_over_raw():handle_blob()"); }
       if (m_new_seg_next)
       {
         m_new_seg_next = false;