diff --git a/NEWS b/NEWS
index a3893089c..4c5900b1e 100644
--- a/NEWS
+++ b/NEWS
@@ -3,91 +3,184 @@ NEWS
 
 # User visible changes in `mruby3.3` from `mruby3.2`
 
+"**_NOTE_**:" are changes to be aware of.
+
 # The language
 
-- aliases work properly with `super`
-- `callee` method work differently with aliases in mruby
-- define `Kernel#respond_to_missing?` method
+- aliases work properly with `super` ([2ad3f0e](https://github.com/mruby/mruby/commit/2ad3f0e))
+- `callee` method work differently with aliases in mruby ([f2dc76e](https://github.com/mruby/mruby/commit/f2dc76e))
+- define `Kernel#respond_to_missing?` method ([347586e](https://github.com/mruby/mruby/commit/347586e))
 - `_inspect` method (`inspect` with recursive check) is removed
-- `__printstr` method is removed; use `print` instead
+  ([e2bbf75](https://github.com/mruby/mruby/commit/e2bbf75), [5cb0c74](https://github.com/mruby/mruby/commit/5cb0c74), [113565a](https://github.com/mruby/mruby/commit/113565a),
+  [0713f2a](https://github.com/mruby/mruby/commit/0713f2a), [6ae6b63](https://github.com/mruby/mruby/commit/6ae6b63), [fc9fffc](https://github.com/mruby/mruby/commit/fc9fffc))
+- `__printstr__` method is removed; use `print` instead
+  ([acecee0](https://github.com/mruby/mruby/commit/acecee0), [192e6e3](https://github.com/mruby/mruby/commit/192e6e3))
+- New method `String#bytesplice` ([5274647](https://github.com/mruby/mruby/commit/5274647), [a2e2e83](https://github.com/mruby/mruby/commit/a2e2e83))
+- Allow `return` in blocks to cross C boundaries ([#6125](https://github.com/mruby/mruby/pull/6125))
 
 # Configuration
 
-- mruby can be built using Docker now. Try `docker-compose build` for example.
-- New Platform: Nintendo Wii
-- Improved Platforms: Android, Dreamcast
+- mruby can be built using Docker now. Try `docker-compose build` for example. ([#5961](https://github.com/mruby/mruby/pull/5961))
+- New Platform: DJGPP (MS-DOS) ([#6022](https://github.com/mruby/mruby/pull/6022))
+- New Platform: Nintendo Wii ([#6086](https://github.com/mruby/mruby/pull/6086))
+- Improved Platform: Android ([#6013](https://github.com/mruby/mruby/pull/6013))
+- Improved Platform: Dreamcast ([#6130](https://github.com/mruby/mruby/pull/6130))
+- Allow tests to be disabled for specific gems; warn about disabled tests ([#6012](https://github.com/mruby/mruby/pull/6012))
+- Replace `MRB_NO_DIRECT_THREADING` with `MRB_USE_VM_SWITCH_DISPATCH` ([#5902](https://github.com/mruby/mruby/pull/5902))
 
 # mruby memory API
 
-- `mrb_default_allocf` can be overridden by the application
-- `mrb_open_allocf` will be deprecated
+- `mrb_default_allocf` can be overridden by the application ([34c5d96](https://github.com/mruby/mruby/commit/34c5d96))
+- `mrb_open_allocf` will be deprecated ([cfee5c2](https://github.com/mruby/mruby/commit/cfee5c2))
 
-# mruby VM and bytecode
+# Changes in C API
 
-- [#5870](https://github.com/mruby/mruby/issues/5870) Use OP_LOADINEG instead of OP_LOADI
+- add new error handling API functions ([8c8bbd9](https://github.com/mruby/mruby/commit/8c8bbd9))
+- Add `mrb_vm_ci_env_clear()` function with `MRB_API` ([#5945](https://github.com/mruby/mruby/pull/5945))
+- a new function `mrb_check_frozen_value()` ([ccdf75c](https://github.com/mruby/mruby/commit/ccdf75c))
+- avoid formatting in `mrb_bug()` ([82a48bd](https://github.com/mruby/mruby/commit/82a48bd)) <br>
+  **_NOTE_**: If you are using it, you must give a simple string or replace it with a call to `mrb_raise()` series.
+- stop using `mrbc_` prefix for compiler context ([c5e3cbe](https://github.com/mruby/mruby/commit/c5e3cbe)) <br>
+  The same names are provided as before, but we recommend replacing them.
+- Allow `Class#allocate` to be prohibited
+  ([#5979](https://github.com/mruby/mruby/pull/5979), [#6122](https://github.com/mruby/mruby/pull/6122), [#6123](https://github.com/mruby/mruby/pull/6123)) <br>
+  To disable `#allocate`, use `MRB_UNDEF_ALLOCATOR()`.
+  This is also automatically applied when the subclass is created, but to explicitly allow it, use `MRB_DEFINE_ALLOCATOR()`.
 
 # Changes in mrbgems
 
-- mruby-bin-config: new options --cxx,--cxxflags,--as,--asflags,--objc,--objcflags
-- mruby-binding-eval (merged with mruby-eval) #5989
-- mruby-binding: renamed from mruby-binding-core
-- mruby-enumerator: remove internal attribute methods obj, args, kwd, meth, fib.
-- mruby-fiber: Add a new mrb_fiber_new() with MRB_API
-- mruby-fiber: Allows calling `Fiber#resume` from C
-- mruby-fiber: `Fiber#to_s` format changed
-- mruby-io: Add "x" mode option for IO.open
-- mruby-method: `Method#to_s` format changed
-- mruby-pack: support new directives j,J,b,B
-- mruby-range-ext: new method `Range#overlap?`
-- mruby-string-ext: Add `String#valid_encoding?` method
+- **default.gembox**: Add mruby debugger mrdb (`mruby-bin-debugger`) ([#5966](https://github.com/mruby/mruby/pull/5966))
+- **mruby-bin-config**: new options `--cxx`, `--cxxflags`, `--as`, `--asflags`, `--objc`, `--objcflags` ([#6054](https://github.com/mruby/mruby/pull/6054))
+- **mruby-binding**: renamed from `mruby-binding-core` of mruby3.2 ([11af5db](https://github.com/mruby/mruby/commit/11af5db)) <br>
+  **_NOTE_**: If using `mruby-binding-core` of mruby 3.2, replace it with `mruby-binding`.
+- **mruby-binding**: implemented `Binding#initialize_copy` method ([#5517](https://github.com/mruby/mruby/pull/5517))
+- **mruby-binding**: `Kernel#binding` responds only to calls from Ruby ([#5981](https://github.com/mruby/mruby/pull/5981))
+- **mruby-compar-ext**: Comparable#clamp to accept nil as arguments ([836bebc](https://github.com/mruby/mruby/commit/836bebc))
+- **mruby-compiler**: add print name for identifier tokens ([d7b2e3a](https://github.com/mruby/mruby/commit/d7b2e3a))
+- **mruby-data**: allow empty Data ([927a9df](https://github.com/mruby/mruby/commit/927a9df))
+- **mruby-enumerator**: remove internal attribute methods `obj`, `args`, `kwd`, `meth`, `fib`. ([735fa24](https://github.com/mruby/mruby/commit/735fa24))
+- **mruby-enumerator**: add Enumerator#size ([861f8bd](https://github.com/mruby/mruby/commit/861f8bd))
+- **mruby-eval**: merged `mruby-binding` of mruby3.2 ([501b22a](https://github.com/mruby/mruby/commit/501b22a), [#5989](https://github.com/mruby/mruby/pull/5989)) <br>
+  **_NOTE_**: If using `mruby-binding` of mruby 3.2, replace it with `mruby-eval`.
+- **mruby-fiber**: Add a new `mrb_fiber_new()` with `MRB_API` ([#6097](https://github.com/mruby/mruby/pull/6097))
+- **mruby-fiber**: Allows calling `Fiber#resume` from C ([#6106](https://github.com/mruby/mruby/pull/6106))
+- **mruby-fiber**: `Fiber#to_s` format changed ([#6105](https://github.com/mruby/mruby/pull/6105))
+- **mruby-io**: add File#atime and File#ctime ([321cfe9](https://github.com/mruby/mruby/commit/321cfe9))
+- **mruby-io**: Add "x" mode option for `IO.open` ([#6081](https://github.com/mruby/mruby/pull/6081))
+- **mruby-io**: File.new should not take blocks ([53de964](https://github.com/mruby/mruby/commit/53de964))
+- **mruby-method**: `Method#to_s` format changed ([f5bc82f](https://github.com/mruby/mruby/commit/f5bc82f), [02f189c](https://github.com/mruby/mruby/commit/02f189c))
+- **mruby-numeric-ext**: `int.pow(n,m)` to take bigint as exponential ([d482eab](https://github.com/mruby/mruby/commit/d482eab))
+- **mruby-pack**: support new directives `j`, `J`, `b`, `B`, `#`
+  ([2a1e3a5](https://github.com/mruby/mruby/commit/2a1e3a5), [e7021f1](https://github.com/mruby/mruby/commit/e7021f1), [e17f325](https://github.com/mruby/mruby/commit/e17f325))
+- **mruby-range-ext**: new method `Range#overlap?` ([384d0e2](https://github.com/mruby/mruby/commit/384d0e2))
+- **mruby-string-ext**: Add `String#valid_encoding?` method ([eabe2d9](https://github.com/mruby/mruby/commit/eabe2d9))
+- **mruby-struct**: allow empty Struct when a name is not given ([c212ede](https://github.com/mruby/mruby/commit/c212ede))
+- **mruby-time**: should allow year before 1900 ([e5de08b](https://github.com/mruby/mruby/commit/e5de08b))
+- **mruby-time**: support bigint to time_t if necessary ([7096d27](https://github.com/mruby/mruby/commit/7096d27))
+- **mruby-time**: need to handle negative time_t ([b064d7e](https://github.com/mruby/mruby/commit/b064d7e))
+
+# Changes in build system
+
+- Extended `rake install` task ([#5928](https://github.com/mruby/mruby/pull/5928)) <br>
+  **_NOTE_**: Due to this impact, executable files in the `mruby/bin/` directory by default are now symbolic links (batch files on Windows).
+  If previously relied on those executables, should be replaced with direct references to the entity created under the build directory (e.g. `mruby/build/host/bin/`).
+- Encode and decode escape characters for presym ([#6011](https://github.com/mruby/mruby/pull/6011))
+- Rakefile: remove default build target directories in `deep_clean` ([#6032](https://github.com/mruby/mruby/pull/6032), [1e38569](https://github.com/mruby/mruby/commit/1e38569))
+
+# Other breaking changes
+
+- `mrb_f_raise()` is now an internal function
+  ([#5923](https://github.com/mruby/mruby/pull/5923), [#6070](https://github.com/mruby/mruby/pull/6070))
+- `mrb_make_exception()` is now an internal function with different parameters
+  ([431f83e](https://github.com/mruby/mruby/commit/431f83e), [78137f3](https://github.com/mruby/mruby/commit/78137f3))
+- The `File#path` method no longer uses the `#to_path` method for implicit conversion
+  ([d86c4a7](https://github.com/mruby/mruby/commit/d86c4a7))
+- stop mrb isolation for each test file ([a20fbe5](https://github.com/mruby/mruby/commit/a20fbe5))
+- RBreak remembers the CI location ([#6103](https://github.com/mruby/mruby/pull/6103))
 
 # Bugs Fixed
 
-- [#5712](https://github.com/mruby/mruby/issues/5712) No "make install"
-- [#5724](https://github.com/mruby/mruby/issues/5724) Rational#** is missing
-- [#5725](https://github.com/mruby/mruby/issues/5725) weird const_missing exceptions in mrblib code
-- [#5789](https://github.com/mruby/mruby/issues/5789) No memory release of backtrace information due to stack error
+- [#5932](https://github.com/mruby/mruby/issues/5932) How to create a block using the C API? mrb_yield keeps crashing!
 - [#5943](https://github.com/mruby/mruby/issues/5943) TCPSocket#write is failed
 - [#5944](https://github.com/mruby/mruby/issues/5944) Behavior of calling method with a hash variable
+- [#5946](https://github.com/mruby/mruby/pull/5946) Don't switch constant search path from modules to Object
 - [#5949](https://github.com/mruby/mruby/issues/5949) Caller appears to report wrong line when block passed and brackets omitted
+- [0906cd7](https://github.com/mruby/mruby/commit/0906cd7) numeric.c: fix rounding function issues with big numbers
 - [#5974](https://github.com/mruby/mruby/issues/5974) Invalid escape sequences in gem_init.c on windows
 - [#5975](https://github.com/mruby/mruby/issues/5975) Equals comparison fails on extreme ends of 64-bit integers
 - [#5985](https://github.com/mruby/mruby/issues/5985) Sign extension with OP_LOADI32 in get_int_operand()
 - [#5986](https://github.com/mruby/mruby/issues/5986) Fix bugs in String#bytesplice
 - [#5987](https://github.com/mruby/mruby/issues/5987) ~(-1 << 64) is incorrect
 - [#5991](https://github.com/mruby/mruby/issues/5991) 'gets' method not working in mruby-3.2.0
+- [#5994](https://github.com/mruby/mruby/pull/5994) fix typo in mrbgems/mruby-io/src/io.c
 - [#5995](https://github.com/mruby/mruby/issues/5995) One seemingly unnecessary parameter is passed in the block parameters
+- [#6008](https://github.com/mruby/mruby/pull/6008) Make "bintest" independent of directory
+- [b47c8b7](https://github.com/mruby/mruby/commit/b47c8b7) gc.c (clear_all_old): fix a generational GC bug
 - [#6029](https://github.com/mruby/mruby/issues/6029) mruby build fails under mrbgems directory
+- [a264965](https://github.com/mruby/mruby/commit/a264965) mruby-os-memsize/memsize.c: fix irep size calculation
+- [3310e10](https://github.com/mruby/mruby/commit/3310e10) mruby-test/mrbgem.rake: fix mrb_state handling bug
 - [#6041](https://github.com/mruby/mruby/issues/6041) GC Performance may have degraded
+- [#6044](https://github.com/mruby/mruby/issues/6044) Generated presym/table.h contains invalid characters
 - [#6051](https://github.com/mruby/mruby/issues/6051) Null pointer dereference in mrb_addrinfo_unix_path
 - [#6052](https://github.com/mruby/mruby/issues/6052) Null pointer dereference while handling the Proc class
+- [#6055](https://github.com/mruby/mruby/pull/6055) Fix libmruby name for VisualC++
+- [#6060](https://github.com/mruby/mruby/issues/6060) SEGFAULT Issue Related to Fiber Usage in ngx_mruby Development
+- [#6061](https://github.com/mruby/mruby/issues/6061) Performance issue in String#codepoints
+- [#6064](https://github.com/mruby/mruby/issues/6064) MRUBY_PACKAGE_DIR does not always have a value.
 - [#6065](https://github.com/mruby/mruby/issues/6065) Null pointer dereference while handling the Proc class
 - [#6066](https://github.com/mruby/mruby/issues/6066) Null pointer dereference involving Struct.new()
 - [#6067](https://github.com/mruby/mruby/issues/6067) Null pointer dereference in mrb_string_value_cstr
 - [#6068](https://github.com/mruby/mruby/issues/6068) Stack overflow in mrb_vm_exec
+- [#6076](https://github.com/mruby/mruby/pull/6076) Fixed unwinding block that could point to invalid PC
+- [#6084](https://github.com/mruby/mruby/issues/6084) Incorrect symbolic sinks in binary built on Linux
 - [#6087](https://github.com/mruby/mruby/issues/6087) 'Remote branch HEAD not found in upstream origin' error on build
 - [#6089](https://github.com/mruby/mruby/issues/6089) binding.eval() handles def expressions differently from CRuby
 - [#6098](https://github.com/mruby/mruby/issues/6098) Fails to call superclass of wrapped method
+- [#6099](https://github.com/mruby/mruby/issues/6099) `ensure` section is not executed if the function exits via a return in a proc
 - [#6108](https://github.com/mruby/mruby/issues/6108) VM crashes with break
+- [#6118](https://github.com/mruby/mruby/pull/6118) Fixed IO#read with buf
+- [#6120](https://github.com/mruby/mruby/pull/6120) Set EBADF if check_file_descriptor() fails
+- [#6126](https://github.com/mruby/mruby/pull/6126) Fixed return value of `OP_RETURN_BLK` called directly under C function
 - [#6134](https://github.com/mruby/mruby/issues/6134) String#unpack1 returns an array instead of a single string
+- [#6136](https://github.com/mruby/mruby/pull/6136) Fixed when combined `mrb_fiber_resume()` and `Fiber#transfer`
 
 # Pull Requests (User Visible Ones)
 
-- [#5870](https://github.com/mruby/mruby/pull/5870) Use OP_LOADINEG instead of OP_LOADI
+- [#5517](https://github.com/mruby/mruby/pull/5517) Fixed local variables not separated between copied binding objects
+- [#5902](https://github.com/mruby/mruby/pull/5902) Replace `MRB_NO_DIRECT_THREADING` with `MRB_USE_VM_SWITCH_DISPATCH`
+- [#5923](https://github.com/mruby/mruby/pull/5923) Demotion `mrb_f_raise()` from `MRB_API`
+- [#5928](https://github.com/mruby/mruby/pull/5928) Improved `rake install`
+- [#5945](https://github.com/mruby/mruby/pull/5945) Avoid exposure for `REnv` objects
+- [#5946](https://github.com/mruby/mruby/pull/5946) Don't switch constant search path from modules to Object
 - [#5966](https://github.com/mruby/mruby/pull/5966) Update default.gembox add mruby debugger mrdb
 - [#5979](https://github.com/mruby/mruby/pull/5979) Allow Class#allocate to be prohibited
+- [#5981](https://github.com/mruby/mruby/pull/5981) `Kernel#binding` responds only to calls from Ruby
 - [#5989](https://github.com/mruby/mruby/pull/5989) Integrate mruby-binding-eval into mruby-eval
 - [#5961](https://github.com/mruby/mruby/pull/5961) Add Docker to build and run all mruby tests. Run pre-commit and generate YARD docs with Docker
+- [#5994](https://github.com/mruby/mruby/pull/5994) fix typo in mrbgems/mruby-io/src/io.c
 - [#6008](https://github.com/mruby/mruby/pull/6008) Make "bintest" independent of directory
 - [#6009](https://github.com/mruby/mruby/pull/6009) Avoid adding <MRUBY_ROOT>/bintest which does not exist
+- [#6011](https://github.com/mruby/mruby/pull/6011) Encode and decode escape characters for presym
 - [#6012](https://github.com/mruby/mruby/pull/6012) Allow tests to be disabled for specific gems; warn about disabled tests
 - [#6013](https://github.com/mruby/mruby/pull/6013) Fix Android toolchain
+- [#6022](https://github.com/mruby/mruby/pull/6022) Build configuration for MS-DOS and DJGPP
 - [#6032](https://github.com/mruby/mruby/pull/6032) Rake: update task clean to remove bin and build folders
 - [#6045](https://github.com/mruby/mruby/pull/6045) Fixes escape sequence bug and enhancements in Presym scanning
+- [#6054](https://github.com/mruby/mruby/pull/6054) Extends `bin/mruby-config`
+- [#6055](https://github.com/mruby/mruby/pull/6055) Fix libmruby name for VisualC++
+- [#6070](https://github.com/mruby/mruby/pull/6070) Demotion mrb_f_raise() in kernel.c from MRB_API too
 - [#6076](https://github.com/mruby/mruby/pull/6076) Fixed unwinding block that could point to invalid PC
 - [#6081](https://github.com/mruby/mruby/pull/6081) Add "x" mode option for IO.open
 - [#6086](https://github.com/mruby/mruby/pull/6086) Add build config for Nintendo Wii
 - [#6097](https://github.com/mruby/mruby/pull/6097) Add a new mrb_fiber_new() with MRB_API
+- [#6103](https://github.com/mruby/mruby/pull/6103) RBreak remembers the CI location
+- [#6105](https://github.com/mruby/mruby/pull/6105) Implement `Fiber#to_s` method
 - [#6106](https://github.com/mruby/mruby/pull/6106) Ease fiber limitations
 - [#6118](https://github.com/mruby/mruby/pull/6118) Fixed IO#read with buf
 - [#6120](https://github.com/mruby/mruby/pull/6120) Set EBADF if check_file_descriptor() fails
+- [#6122](https://github.com/mruby/mruby/pull/6122) Prohibit `Class#allocate` in a different way
+- [#6123](https://github.com/mruby/mruby/pull/6123) Inherit `MRB_FL_UNDEF_ALLOCATE` in subclasses
+- [#6125](https://github.com/mruby/mruby/pull/6125) Allow `OP_RETURN_BLK` to cross C boundaries
+- [#6126](https://github.com/mruby/mruby/pull/6126) Fixed return value of `OP_RETURN_BLK` called directly under C function
+- [#6130](https://github.com/mruby/mruby/pull/6130) `dreamcast_shelf build config`: complete overhaul
+- [#6136](https://github.com/mruby/mruby/pull/6136) Fixed when combined `mrb_fiber_resume()` and `Fiber#transfer`
diff --git a/doc/mruby3.3.md b/doc/mruby3.3.md
index 5fc5ca4eb..560b6f02e 100644
--- a/doc/mruby3.3.md
+++ b/doc/mruby3.3.md
@@ -1,90 +1,183 @@
 # User visible changes in `mruby3.3` from `mruby3.2`
 
+"**_NOTE_**:" are changes to be aware of.
+
 # The language
 
-- aliases work properly with `super`
-- `callee` method work differently with aliases in mruby
-- define `Kernel#respond_to_missing?` method
+- aliases work properly with `super` ([2ad3f0e](https://github.com/mruby/mruby/commit/2ad3f0e))
+- `callee` method work differently with aliases in mruby ([f2dc76e](https://github.com/mruby/mruby/commit/f2dc76e))
+- define `Kernel#respond_to_missing?` method ([347586e](https://github.com/mruby/mruby/commit/347586e))
 - `_inspect` method (`inspect` with recursive check) is removed
-- `__printstr` method is removed; use `print` instead
+  ([e2bbf75](https://github.com/mruby/mruby/commit/e2bbf75), [5cb0c74](https://github.com/mruby/mruby/commit/5cb0c74), [113565a](https://github.com/mruby/mruby/commit/113565a),
+  [0713f2a](https://github.com/mruby/mruby/commit/0713f2a), [6ae6b63](https://github.com/mruby/mruby/commit/6ae6b63), [fc9fffc](https://github.com/mruby/mruby/commit/fc9fffc))
+- `__printstr__` method is removed; use `print` instead
+  ([acecee0](https://github.com/mruby/mruby/commit/acecee0), [192e6e3](https://github.com/mruby/mruby/commit/192e6e3))
+- New method `String#bytesplice` ([5274647](https://github.com/mruby/mruby/commit/5274647), [a2e2e83](https://github.com/mruby/mruby/commit/a2e2e83))
+- Allow `return` in blocks to cross C boundaries ([#6125](https://github.com/mruby/mruby/pull/6125))
 
 # Configuration
 
-- mruby can be built using Docker now. Try `docker-compose build` for example.
-- New Platform: Nintendo Wii
-- Improved Platforms: Android, Dreamcast
+- mruby can be built using Docker now. Try `docker-compose build` for example. ([#5961](https://github.com/mruby/mruby/pull/5961))
+- New Platform: DJGPP (MS-DOS) ([#6022](https://github.com/mruby/mruby/pull/6022))
+- New Platform: Nintendo Wii ([#6086](https://github.com/mruby/mruby/pull/6086))
+- Improved Platform: Android ([#6013](https://github.com/mruby/mruby/pull/6013))
+- Improved Platform: Dreamcast ([#6130](https://github.com/mruby/mruby/pull/6130))
+- Allow tests to be disabled for specific gems; warn about disabled tests ([#6012](https://github.com/mruby/mruby/pull/6012))
+- Replace `MRB_NO_DIRECT_THREADING` with `MRB_USE_VM_SWITCH_DISPATCH` ([#5902](https://github.com/mruby/mruby/pull/5902))
 
 # mruby memory API
 
-- `mrb_default_allocf` can be overridden by the application
-- `mrb_open_allocf` will be deprecated
+- `mrb_default_allocf` can be overridden by the application ([34c5d96](https://github.com/mruby/mruby/commit/34c5d96))
+- `mrb_open_allocf` will be deprecated ([cfee5c2](https://github.com/mruby/mruby/commit/cfee5c2))
 
-# mruby VM and bytecode
+# Changes in C API
 
-- [#5870](https://github.com/mruby/mruby/issues/5870) Use OP_LOADINEG instead of OP_LOADI
+- add new error handling API functions ([8c8bbd9](https://github.com/mruby/mruby/commit/8c8bbd9))
+- Add `mrb_vm_ci_env_clear()` function with `MRB_API` ([#5945](https://github.com/mruby/mruby/pull/5945))
+- a new function `mrb_check_frozen_value()` ([ccdf75c](https://github.com/mruby/mruby/commit/ccdf75c))
+- avoid formatting in `mrb_bug()` ([82a48bd](https://github.com/mruby/mruby/commit/82a48bd)) <br>
+  **_NOTE_**: If you are using it, you must give a simple string or replace it with a call to `mrb_raise()` series.
+- stop using `mrbc_` prefix for compiler context ([c5e3cbe](https://github.com/mruby/mruby/commit/c5e3cbe)) <br>
+  The same names are provided as before, but we recommend replacing them.
+- Allow `Class#allocate` to be prohibited
+  ([#5979](https://github.com/mruby/mruby/pull/5979), [#6122](https://github.com/mruby/mruby/pull/6122), [#6123](https://github.com/mruby/mruby/pull/6123)) <br>
+  To disable `#allocate`, use `MRB_UNDEF_ALLOCATOR()`.
+  This is also automatically applied when the subclass is created, but to explicitly allow it, use `MRB_DEFINE_ALLOCATOR()`.
 
 # Changes in mrbgems
 
-- mruby-bin-config: new options --cxx,--cxxflags,--as,--asflags,--objc,--objcflags
-- mruby-binding-eval (merged with mruby-eval) #5989
-- mruby-binding: renamed from mruby-binding-core
-- mruby-enumerator: remove internal attribute methods obj, args, kwd, meth, fib.
-- mruby-fiber: Add a new mrb_fiber_new() with MRB_API
-- mruby-fiber: Allows calling `Fiber#resume` from C
-- mruby-fiber: `Fiber#to_s` format changed
-- mruby-io: Add "x" mode option for IO.open
-- mruby-method: `Method#to_s` format changed
-- mruby-pack: support new directives j,J,b,B
-- mruby-range-ext: new method `Range#overlap?`
-- mruby-string-ext: Add `String#valid_encoding?` method
+- **default.gembox**: Add mruby debugger mrdb (`mruby-bin-debugger`) ([#5966](https://github.com/mruby/mruby/pull/5966))
+- **mruby-bin-config**: new options `--cxx`, `--cxxflags`, `--as`, `--asflags`, `--objc`, `--objcflags` ([#6054](https://github.com/mruby/mruby/pull/6054))
+- **mruby-binding**: renamed from `mruby-binding-core` of mruby3.2 ([11af5db](https://github.com/mruby/mruby/commit/11af5db)) <br>
+  **_NOTE_**: If using `mruby-binding-core` of mruby 3.2, replace it with `mruby-binding`.
+- **mruby-binding**: implemented `Binding#initialize_copy` method ([#5517](https://github.com/mruby/mruby/pull/5517))
+- **mruby-binding**: `Kernel#binding` responds only to calls from Ruby ([#5981](https://github.com/mruby/mruby/pull/5981))
+- **mruby-compar-ext**: Comparable#clamp to accept nil as arguments ([836bebc](https://github.com/mruby/mruby/commit/836bebc))
+- **mruby-compiler**: add print name for identifier tokens ([d7b2e3a](https://github.com/mruby/mruby/commit/d7b2e3a))
+- **mruby-data**: allow empty Data ([927a9df](https://github.com/mruby/mruby/commit/927a9df))
+- **mruby-enumerator**: remove internal attribute methods `obj`, `args`, `kwd`, `meth`, `fib`. ([735fa24](https://github.com/mruby/mruby/commit/735fa24))
+- **mruby-enumerator**: add Enumerator#size ([861f8bd](https://github.com/mruby/mruby/commit/861f8bd))
+- **mruby-eval**: merged `mruby-binding` of mruby3.2 ([501b22a](https://github.com/mruby/mruby/commit/501b22a), [#5989](https://github.com/mruby/mruby/pull/5989)) <br>
+  **_NOTE_**: If using `mruby-binding` of mruby 3.2, replace it with `mruby-eval`.
+- **mruby-fiber**: Add a new `mrb_fiber_new()` with `MRB_API` ([#6097](https://github.com/mruby/mruby/pull/6097))
+- **mruby-fiber**: Allows calling `Fiber#resume` from C ([#6106](https://github.com/mruby/mruby/pull/6106))
+- **mruby-fiber**: `Fiber#to_s` format changed ([#6105](https://github.com/mruby/mruby/pull/6105))
+- **mruby-io**: add File#atime and File#ctime ([321cfe9](https://github.com/mruby/mruby/commit/321cfe9))
+- **mruby-io**: Add "x" mode option for `IO.open` ([#6081](https://github.com/mruby/mruby/pull/6081))
+- **mruby-io**: File.new should not take blocks ([53de964](https://github.com/mruby/mruby/commit/53de964))
+- **mruby-method**: `Method#to_s` format changed ([f5bc82f](https://github.com/mruby/mruby/commit/f5bc82f), [02f189c](https://github.com/mruby/mruby/commit/02f189c))
+- **mruby-numeric-ext**: `int.pow(n,m)` to take bigint as exponential ([d482eab](https://github.com/mruby/mruby/commit/d482eab))
+- **mruby-pack**: support new directives `j`, `J`, `b`, `B`, `#`
+  ([2a1e3a5](https://github.com/mruby/mruby/commit/2a1e3a5), [e7021f1](https://github.com/mruby/mruby/commit/e7021f1), [e17f325](https://github.com/mruby/mruby/commit/e17f325))
+- **mruby-range-ext**: new method `Range#overlap?` ([384d0e2](https://github.com/mruby/mruby/commit/384d0e2))
+- **mruby-string-ext**: Add `String#valid_encoding?` method ([eabe2d9](https://github.com/mruby/mruby/commit/eabe2d9))
+- **mruby-struct**: allow empty Struct when a name is not given ([c212ede](https://github.com/mruby/mruby/commit/c212ede))
+- **mruby-time**: should allow year before 1900 ([e5de08b](https://github.com/mruby/mruby/commit/e5de08b))
+- **mruby-time**: support bigint to time_t if necessary ([7096d27](https://github.com/mruby/mruby/commit/7096d27))
+- **mruby-time**: need to handle negative time_t ([b064d7e](https://github.com/mruby/mruby/commit/b064d7e))
+
+# Changes in build system
+
+- Extended `rake install` task ([#5928](https://github.com/mruby/mruby/pull/5928)) <br>
+  **_NOTE_**: Due to this impact, executable files in the `mruby/bin/` directory by default are now symbolic links (batch files on Windows).
+  If previously relied on those executables, should be replaced with direct references to the entity created under the build directory (e.g. `mruby/build/host/bin/`).
+- Encode and decode escape characters for presym ([#6011](https://github.com/mruby/mruby/pull/6011))
+- Rakefile: remove default build target directories in `deep_clean` ([#6032](https://github.com/mruby/mruby/pull/6032), [1e38569](https://github.com/mruby/mruby/commit/1e38569))
+
+# Other breaking changes
+
+- `mrb_f_raise()` is now an internal function
+  ([#5923](https://github.com/mruby/mruby/pull/5923), [#6070](https://github.com/mruby/mruby/pull/6070))
+- `mrb_make_exception()` is now an internal function with different parameters
+  ([431f83e](https://github.com/mruby/mruby/commit/431f83e), [78137f3](https://github.com/mruby/mruby/commit/78137f3))
+- The `File#path` method no longer uses the `#to_path` method for implicit conversion
+  ([d86c4a7](https://github.com/mruby/mruby/commit/d86c4a7))
+- stop mrb isolation for each test file ([a20fbe5](https://github.com/mruby/mruby/commit/a20fbe5))
+- RBreak remembers the CI location ([#6103](https://github.com/mruby/mruby/pull/6103))
 
 # Bugs Fixed
 
-- [#5712](https://github.com/mruby/mruby/issues/5712) No "make install"
-- [#5724](https://github.com/mruby/mruby/issues/5724) Rational#\*\* is missing
-- [#5725](https://github.com/mruby/mruby/issues/5725) weird const_missing exceptions in mrblib code
-- [#5789](https://github.com/mruby/mruby/issues/5789) No memory release of backtrace information due to stack error
+- [#5932](https://github.com/mruby/mruby/issues/5932) How to create a block using the C API? mrb_yield keeps crashing!
 - [#5943](https://github.com/mruby/mruby/issues/5943) TCPSocket#write is failed
 - [#5944](https://github.com/mruby/mruby/issues/5944) Behavior of calling method with a hash variable
+- [#5946](https://github.com/mruby/mruby/pull/5946) Don't switch constant search path from modules to Object
 - [#5949](https://github.com/mruby/mruby/issues/5949) Caller appears to report wrong line when block passed and brackets omitted
+- [0906cd7](https://github.com/mruby/mruby/commit/0906cd7) numeric.c: fix rounding function issues with big numbers
 - [#5974](https://github.com/mruby/mruby/issues/5974) Invalid escape sequences in gem_init.c on windows
 - [#5975](https://github.com/mruby/mruby/issues/5975) Equals comparison fails on extreme ends of 64-bit integers
 - [#5985](https://github.com/mruby/mruby/issues/5985) Sign extension with OP_LOADI32 in get_int_operand()
 - [#5986](https://github.com/mruby/mruby/issues/5986) Fix bugs in String#bytesplice
 - [#5987](https://github.com/mruby/mruby/issues/5987) ~(-1 << 64) is incorrect
 - [#5991](https://github.com/mruby/mruby/issues/5991) 'gets' method not working in mruby-3.2.0
+- [#5994](https://github.com/mruby/mruby/pull/5994) fix typo in mrbgems/mruby-io/src/io.c
 - [#5995](https://github.com/mruby/mruby/issues/5995) One seemingly unnecessary parameter is passed in the block parameters
+- [#6008](https://github.com/mruby/mruby/pull/6008) Make "bintest" independent of directory
+- [b47c8b7](https://github.com/mruby/mruby/commit/b47c8b7) gc.c (clear_all_old): fix a generational GC bug
 - [#6029](https://github.com/mruby/mruby/issues/6029) mruby build fails under mrbgems directory
+- [a264965](https://github.com/mruby/mruby/commit/a264965) mruby-os-memsize/memsize.c: fix irep size calculation
+- [3310e10](https://github.com/mruby/mruby/commit/3310e10) mruby-test/mrbgem.rake: fix mrb_state handling bug
 - [#6041](https://github.com/mruby/mruby/issues/6041) GC Performance may have degraded
+- [#6044](https://github.com/mruby/mruby/issues/6044) Generated presym/table.h contains invalid characters
 - [#6051](https://github.com/mruby/mruby/issues/6051) Null pointer dereference in mrb_addrinfo_unix_path
 - [#6052](https://github.com/mruby/mruby/issues/6052) Null pointer dereference while handling the Proc class
+- [#6055](https://github.com/mruby/mruby/pull/6055) Fix libmruby name for VisualC++
+- [#6060](https://github.com/mruby/mruby/issues/6060) SEGFAULT Issue Related to Fiber Usage in ngx_mruby Development
+- [#6061](https://github.com/mruby/mruby/issues/6061) Performance issue in String#codepoints
+- [#6064](https://github.com/mruby/mruby/issues/6064) MRUBY_PACKAGE_DIR does not always have a value.
 - [#6065](https://github.com/mruby/mruby/issues/6065) Null pointer dereference while handling the Proc class
 - [#6066](https://github.com/mruby/mruby/issues/6066) Null pointer dereference involving Struct.new()
 - [#6067](https://github.com/mruby/mruby/issues/6067) Null pointer dereference in mrb_string_value_cstr
 - [#6068](https://github.com/mruby/mruby/issues/6068) Stack overflow in mrb_vm_exec
+- [#6076](https://github.com/mruby/mruby/pull/6076) Fixed unwinding block that could point to invalid PC
+- [#6084](https://github.com/mruby/mruby/issues/6084) Incorrect symbolic sinks in binary built on Linux
 - [#6087](https://github.com/mruby/mruby/issues/6087) 'Remote branch HEAD not found in upstream origin' error on build
 - [#6089](https://github.com/mruby/mruby/issues/6089) binding.eval() handles def expressions differently from CRuby
 - [#6098](https://github.com/mruby/mruby/issues/6098) Fails to call superclass of wrapped method
+- [#6099](https://github.com/mruby/mruby/issues/6099) `ensure` section is not executed if the function exits via a return in a proc
 - [#6108](https://github.com/mruby/mruby/issues/6108) VM crashes with break
+- [#6118](https://github.com/mruby/mruby/pull/6118) Fixed IO#read with buf
+- [#6120](https://github.com/mruby/mruby/pull/6120) Set EBADF if check_file_descriptor() fails
+- [#6126](https://github.com/mruby/mruby/pull/6126) Fixed return value of `OP_RETURN_BLK` called directly under C function
 - [#6134](https://github.com/mruby/mruby/issues/6134) String#unpack1 returns an array instead of a single string
+- [#6136](https://github.com/mruby/mruby/pull/6136) Fixed when combined `mrb_fiber_resume()` and `Fiber#transfer`
 
 # Pull Requests (User Visible Ones)
 
-- [#5870](https://github.com/mruby/mruby/pull/5870) Use OP_LOADINEG instead of OP_LOADI
+- [#5517](https://github.com/mruby/mruby/pull/5517) Fixed local variables not separated between copied binding objects
+- [#5902](https://github.com/mruby/mruby/pull/5902) Replace `MRB_NO_DIRECT_THREADING` with `MRB_USE_VM_SWITCH_DISPATCH`
+- [#5923](https://github.com/mruby/mruby/pull/5923) Demotion `mrb_f_raise()` from `MRB_API`
+- [#5928](https://github.com/mruby/mruby/pull/5928) Improved `rake install`
+- [#5945](https://github.com/mruby/mruby/pull/5945) Avoid exposure for `REnv` objects
+- [#5946](https://github.com/mruby/mruby/pull/5946) Don't switch constant search path from modules to Object
 - [#5966](https://github.com/mruby/mruby/pull/5966) Update default.gembox add mruby debugger mrdb
 - [#5979](https://github.com/mruby/mruby/pull/5979) Allow Class#allocate to be prohibited
+- [#5981](https://github.com/mruby/mruby/pull/5981) `Kernel#binding` responds only to calls from Ruby
 - [#5989](https://github.com/mruby/mruby/pull/5989) Integrate mruby-binding-eval into mruby-eval
 - [#5961](https://github.com/mruby/mruby/pull/5961) Add Docker to build and run all mruby tests. Run pre-commit and generate YARD docs with Docker
+- [#5994](https://github.com/mruby/mruby/pull/5994) fix typo in mrbgems/mruby-io/src/io.c
 - [#6008](https://github.com/mruby/mruby/pull/6008) Make "bintest" independent of directory
 - [#6009](https://github.com/mruby/mruby/pull/6009) Avoid adding <MRUBY_ROOT>/bintest which does not exist
+- [#6011](https://github.com/mruby/mruby/pull/6011) Encode and decode escape characters for presym
 - [#6012](https://github.com/mruby/mruby/pull/6012) Allow tests to be disabled for specific gems; warn about disabled tests
 - [#6013](https://github.com/mruby/mruby/pull/6013) Fix Android toolchain
+- [#6022](https://github.com/mruby/mruby/pull/6022) Build configuration for MS-DOS and DJGPP
 - [#6032](https://github.com/mruby/mruby/pull/6032) Rake: update task clean to remove bin and build folders
 - [#6045](https://github.com/mruby/mruby/pull/6045) Fixes escape sequence bug and enhancements in Presym scanning
+- [#6054](https://github.com/mruby/mruby/pull/6054) Extends `bin/mruby-config`
+- [#6055](https://github.com/mruby/mruby/pull/6055) Fix libmruby name for VisualC++
+- [#6070](https://github.com/mruby/mruby/pull/6070) Demotion mrb_f_raise() in kernel.c from MRB_API too
 - [#6076](https://github.com/mruby/mruby/pull/6076) Fixed unwinding block that could point to invalid PC
 - [#6081](https://github.com/mruby/mruby/pull/6081) Add "x" mode option for IO.open
 - [#6086](https://github.com/mruby/mruby/pull/6086) Add build config for Nintendo Wii
 - [#6097](https://github.com/mruby/mruby/pull/6097) Add a new mrb_fiber_new() with MRB_API
+- [#6103](https://github.com/mruby/mruby/pull/6103) RBreak remembers the CI location
+- [#6105](https://github.com/mruby/mruby/pull/6105) Implement `Fiber#to_s` method
 - [#6106](https://github.com/mruby/mruby/pull/6106) Ease fiber limitations
 - [#6118](https://github.com/mruby/mruby/pull/6118) Fixed IO#read with buf
 - [#6120](https://github.com/mruby/mruby/pull/6120) Set EBADF if check_file_descriptor() fails
+- [#6122](https://github.com/mruby/mruby/pull/6122) Prohibit `Class#allocate` in a different way
+- [#6123](https://github.com/mruby/mruby/pull/6123) Inherit `MRB_FL_UNDEF_ALLOCATE` in subclasses
+- [#6125](https://github.com/mruby/mruby/pull/6125) Allow `OP_RETURN_BLK` to cross C boundaries
+- [#6126](https://github.com/mruby/mruby/pull/6126) Fixed return value of `OP_RETURN_BLK` called directly under C function
+- [#6130](https://github.com/mruby/mruby/pull/6130) `dreamcast_shelf build config`: complete overhaul
+- [#6136](https://github.com/mruby/mruby/pull/6136) Fixed when combined `mrb_fiber_resume()` and `Fiber#transfer`