diff --git a/doc/release-notes/mred/HISTORY b/doc/release-notes/mred/HISTORY
index 44706795f5..eabc0ee09f 100644
--- a/doc/release-notes/mred/HISTORY
+++ b/doc/release-notes/mred/HISTORY
@@ -1,17 +1,11 @@
-Version 301.16
-When no location is given for a dialog%, it is centered when
- shown
-
-Version 301.8
-Added 'no-sheet dialog% style
-
-Version 300.3
+Version 350, June 2006
 Default max undo history for an editor<%> is 0; use
  set-max-undo-history to enable undo
-Added |MrEd:emacsUndo| low-level preference
-
-Version 300.1
 Disabled menu-item shortcuts stay effective (to just beep)
+When no location is given for a dialog%, it is centered when
+ shown
+Added 'no-sheet dialog% style
+Added |MrEd:emacsUndo| low-level preference
 
 ----------------------------------------------------------------------
 
diff --git a/doc/release-notes/mzscheme/HISTORY b/doc/release-notes/mzscheme/HISTORY
index 3a0c450e85..835dde069a 100644
--- a/doc/release-notes/mzscheme/HISTORY
+++ b/doc/release-notes/mzscheme/HISTORY
@@ -1,66 +1,45 @@
-Version 301.16
-Added use-user-specific-search-paths parameter, -U flag
-Changed system-type's optional argument to 'os, 'link, or 'machine
-Changed style of executables generated by mzc --[gui-]exe under
- Unix; for old-style executables, use --orig-exe, or use --exe-dir 
- to package the executable
-
-Version 301.15
-Changed installation process to support more configurable directory
- structure
-
-Version 301.14
-Added current-thread-initial-stack-size
-
-Version 301.13
-Dropped PLTHOME, and instead added support to embed a path to the
- main "collects" directory within the executable
-Changed bitwise-{and,ior,xor} to accept 0 arguments
-Added 'run-file, 'collects-dir, and 'orig-dir modes to find-system-path
-Changed initial program binding to the result of find-system path
- with 'run-file instead of 'exec-file
-
-Version 301.12
-Added char-general-category
-Changed readtable to support "default" parser used for symbols/numbers
-
-Version 301.11
-Added compile-enforce-module-constants parameter; the default is #t,
- which effectively prohibits redeclaraing modules or changing
- variable bindings through module->namespace
-Added function inlining in bytecode compiler
-Changed file-position: eof moves to the end of a file/string
-Added procedure-closure-contents-eq?
-
-Version 301.9
-Fixed constant propagation and folding in bytecode compiler
-
-Version 301.8
-Added string-normalize-nf[k]{d,c}
-
-Version 301.7
-Inside MzScheme: added scheme_make_prim_closure_w_arity(), etc.
-
-Version 301.6
-The body of let/cc and the procedure passed to call/ec are
- evaluated/called as a tail expression/call
-Added struct-type-make-constructor and struct-type-make-predicate
-Added JIT support for 3m
-
-Version 301.5
-For nested captured continuations, the shared continuation tail is
- represented by shared data
-
-Version 301.4
-Added just-in-time native-code compiler with a new eval-jit-enabled
- parameter
-
-Version 300.2
-Added a "stack trace" to the default error display
-Added exn:fail:user and raise-user-error
-Made parameter/mark lookup amortized constant time,
- instead of potentially O(stack depth)
-
+Version 350, June 2006
+JIT compiler:
+ Added just-in-time native-code compiler with a new eval-jit-enabled
+  parameter
+ Added compile-enforce-module-constants parameter; the default is #t,
+  which effectively prohibits redeclaraing modules or changing
+  variable bindings through module->namespace
+ Added function inlining, and fixed constant propagation and folding 
+  in bytecode compiler
+Stack trace:
+ Added a "stack trace" to the default error display
+ Added exn:fail:user and raise-user-error
+Installation and executables:
+ Changed installation process to support more configurable directory
+  structure
+ Dropped PLTHOME, and instead added support to embed a path to the
+  main "collects" directory within the executable
+ Changed style of executables generated by mzc --[gui-]exe under
+  Unix; for old-style executables, use --orig-exe, or use --exe-dir 
+  to package the executable
+ Added 'run-file, 'collects-dir, and 'orig-dir modes to find-system-path
+ Changed initial program binding to the result of find-system path
+  with 'run-file instead of 'exec-file
+ Added use-user-specific-search-paths parameter, -U flag
+Continuations:
+ For nested captured continuations, the shared continuation tail is
+  represented by shared data
+ The body of let/cc and the procedure passed to call/ec are
+  evaluated/called as a tail expression/call
+ Made parameter/mark lookup amortized constant time,
+  instead of potentially O(stack depth)
+Misc:
+ Added char-general-category
+ Added string-normalize-nf[k]{d,c}
+ Changed bitwise-{and,ior,xor} to accept 0 arguments
+ Changed file-position: eof moves to the end of a file/string
+ Changed readtable to support "default" parser used for symbols/numbers
+ Changed system-type's optional argument to 'os, 'link, or 'machine
+ Added current-thread-initial-stack-size
+ Added procedure-closure-contents-eq?
+ Added struct-type-make-constructor and struct-type-make-predicate
+ Inside MzScheme: added scheme_make_prim_closure_w_arity(), etc.
 
 Version 301, December 2005
 Fixed a custom-input-port bug in the case that a read or peek procedure