diff --git a/CHANGELOG.md b/CHANGELOG.md
index f767253..4a52d1d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,14 +2,19 @@
 
 ## 0.4.0
 
-+ Added `ValueProperty`, abstract superclass for `ConfigProperty`
-+ \[BREAKING] Changed the behavior of `makelist()`: now it's also a decorator, converting its return type to a list (revertable with `wrap=False`)
-+ New module `lex` with functions `symbol_table()` and `lex()` — make tokenization more affordable
-+ Add `dorks` module and `flask.harden()`
++ `pydantic` is now a hard dependency
++ `ConfigProperty` has now been generalized: check out `classtools.ValueProperty`
++ **BREAKING**: Changed the behavior of `makelist()`: **different behavior when used with callables**.
+    * When applied as a decorator on callable, it converts its return type to a list.
+    * Pass `wrap=False` to treat callables as simple objects, restoring the 0.3 behavior.
++ New module `lex` to make tokenization more affordable — with functions `symbol_table()` and `lex()`
++ Add `dorks` module and `flask.harden()`. `dorks` contains common endpoints which may be target by hackers
 + Add `sqlalchemy.bool_column()`: make making flags painless
 + Introduce `rb64encode()` and `rb64decode()` to deal with issues about Base64 and padding
+    * `b64encode()` and `b64decode()` pad to the right
+    * `rb64encode()` and `rb64decode()` pad to the left, then strip leading `'A'` in output 
 + Added `addattr()`, `PrefixIdentifier()`, `mod_floor()`, `mod_ceil()`
-+ First version to have unit tests!
++ First version to have unit tests! (Coverage is not yet complete)
 
 ## 0.3.7
 
diff --git a/README.md b/README.md
index 29ee187..948b4af 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,12 @@
 # SIS Unified Object Underarmor
 
-Good morning, my brother! Welcome the SUOU (SIS Unified Object Underarmor), a library for the management of the storage of objects into a database.
+Good morning, my brother! Welcome the SUOU (SIS Unified Object Underarmor), an utility library for developing API's, database schemas and stuff in Python.
 
-It provides utilities such as [SIQ](https://yusur.moe/protocols/siq.html), signing and generation of access tokens (on top of [ItsDangerous](https://github.com/pallets/itsdangerous)) and various utilities, including helpers for use in Flask and SQLAlchemy.
+It provides utilities such as:
+* [SIQ](https://yusur.moe/protocols/siq.html)
+* signing and generation of access tokens, on top of [ItsDangerous](https://github.com/pallets/itsdangerous)
+* helpers for use in Flask and SQLAlchemy
+* ...
 
 **It is not an ORM** nor a replacement of it; it works along existing ORMs (currently only SQLAlchemy is supported lol).
 
diff --git a/src/suou/__init__.py b/src/suou/__init__.py
index 1a8a077..98834c2 100644
--- a/src/suou/__init__.py
+++ b/src/suou/__init__.py
@@ -27,13 +27,14 @@ from .itertools import makelist, kwargs_prefix, ltuple, rtuple, additem
 from .i18n import I18n, JsonI18n, TomlI18n
 from .snowflake import Snowflake, SnowflakeGen
 from .lex import symbol_table, lex, ilex
+from .strtools import PrefixIdentifier
 
-__version__ = "0.4.0-dev28"
+__version__ = "0.4.0"
 
 __all__ = (
     'ConfigOptions', 'ConfigParserConfigSource', 'ConfigSource', 'ConfigValue',
     'DictConfigSource', 'EnvConfigSource', 'I18n', 'Incomplete', 'JsonI18n',
-    'MissingConfigError', 'MissingConfigWarning', 'Siq', 'SiqCache', 'SiqGen', 
+    'MissingConfigError', 'MissingConfigWarning', 'PrefixIdentifier', 'Siq', 'SiqCache', 'SiqGen', 
     'SiqType', 'Snowflake', 'SnowflakeGen', 'StringCase', 'TomlI18n', 'Wanted',
     'additem', 'b2048decode', 'b2048encode', 'b32ldecode', 'b32lencode',
     'b64encode', 'b64decode', 'cb32encode', 'cb32decode', 'count_ones',
diff --git a/src/suou/dorks.py b/src/suou/dorks.py
index cf03ca5..1d56c6e 100644
--- a/src/suou/dorks.py
+++ b/src/suou/dorks.py
@@ -24,5 +24,19 @@ SENSITIVE_ENDPOINTS = """
 /package.json
 /package-lock.json
 /composer.
+/docker-compose.
+/config/
+/config.
+/secrets.
+/credentials.
+/.idea/
+/.vscode/
+/storage/
+/logs/
+/.DS_Store
+/backup
+/.backup
+/db.sql
+/database.sql
 """.split()
 
diff --git a/src/suou/forms.py b/src/suou/forms.py
deleted file mode 100644
index 8f5318f..0000000
--- a/src/suou/forms.py
+++ /dev/null
@@ -1,8 +0,0 @@
-"""
-Form validation, done right.
-
-Why this? Why not, let's say, WTForms or Marshmallow? Well, I have my reasons.
-
-TODO
-"""
-
diff --git a/tests/test_codecs.py b/tests/test_codecs.py
index 0e23296..7716aa8 100644
--- a/tests/test_codecs.py
+++ b/tests/test_codecs.py
@@ -17,10 +17,6 @@ class TestCodecs(unittest.TestCase):
     def tearDown(self) -> None:
         ...
 
-    #def runTest(self):
-    #    self.test_b64encode()
-    #    self.test_b64decode()
-
     def test_b64encode(self):
         self.assertEqual(b64encode(B1), 'TvC0w4UK-baaD4KmmUcHIw')
         self.assertEqual(b64encode(B2), 'vFhpRixAfHu-4wx6qMtRgg')