diff --git a/PROGRESS.md b/CHANGELOG.md
similarity index 70%
rename from PROGRESS.md
rename to CHANGELOG.md
index 6918965..25b007b 100644
--- a/PROGRESS.md
+++ b/CHANGELOG.md
@@ -1,6 +1,69 @@
-# SE 3250 Progress Checkpoints
+# SLS Changelog
 
-## Checkpoint 3
+## 0.0.2-alpha
+*08 Dec 2025*
+
+- Added Rust Port
+- Added Interpreter State Serialization to Rust port
+    - Added `#load <file>` and `#save <file>` directives to the REPL
+- Added Python Port
+- Added Calculator app
+    - Added sls_py.calc module
+- Added RP2040 build target for the C implementation
+
+## 0.0.1-alpha
+*01 Dec 2025*
+
+- Added executing a file
+- Implemented the following builtin operators:
+    - `for`
+    - `logb`
+    - `max`
+    - `min`
+    - `rot`
+    - `const`
+    - `atan2`
+    - `roll`
+    - `while`
+    - `type_of`
+    - `eval`
+    - `lambda`
+    - `if`
+    - `pick`
+    - `dup`
+    - bitwise `and`
+    - bitwise `not`
+    - bitwise `or`
+    - bitwise `xor`
+    - boolean `and`
+    - boolean `not`
+    - boolean `or`
+    - `shl`
+    - `shr`
+    - comparisons
+    - `ceil`
+    - `floor`
+    - `round`
+    - `swap`
+    - `seed`
+    - `rand`
+    - `acos`
+    - `asin`
+    - `atan`
+    - `cos`
+    - `ln`
+    - `log`
+    - `sin`
+    - `sqrt`
+    - `tan`
+    - `abs`
+    - modulus
+    - exponential
+    - addition
+    - subtraction
+    - multiplication
+
+## SE Checkpoint 3
 *28 Nov 2025*
 
 [github.com/SnowSE/final-project-KylerOlsen](https://github.com/SnowSE/final-project-KylerOlsen)
@@ -28,7 +91,7 @@ I'm not really stuck on anything, but I am running out of time, plus I am
 worried about not having enough AI usage to do the ports. If I at least get the
 main structures of the ports, I hope it will be enough for me to finish.
 
-## Checkpoint 2
+## SE Checkpoint 2
 *20 Nov 2025*
 
 [github.com/SnowSE/final-project-KylerOlsen](https://github.com/SnowSE/final-project-KylerOlsen)
@@ -58,7 +121,7 @@ features moved to the backlog include:
 - Type tuples, function defs
 - Structs, unions, etc.
 
-## Checkpoint 1
+## SE Checkpoint 1
 *07 Nov 2025*
 
 **intended user**:  
diff --git a/README.md b/README.md
index 4342926..7247cfe 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,6 @@
 # YREA SLS
 *Kyler Olsen*  
-*October 2025*  
-*Snow College*  
-*SE 3250 Survey of Languages Final Project*
+*October 2025*
 
 SLS is a statically-typed, stack-based language with pure postfix notation
 combining the execution model of HP's RPL, the type system of C and Rust, and
diff --git a/SLS_Rust/sls/state.json b/SLS_Rust/sls/state.json
deleted file mode 100644
index 63ec579..0000000
--- a/SLS_Rust/sls/state.json
+++ /dev/null
@@ -1 +0,0 @@
-{"stack":[{"I64":10}],"functions":{"asin":{"Builtin":"asin"},"if":{"Builtin":"if"},"*":{"Builtin":"*"},"tan":{"Builtin":"tan"},"floor":{"Builtin":"floor"},"bitor":{"Builtin":"bitor"},"shl":{"Builtin":"shl"},"rot":{"TokenString":{"tokens":[{"I64":3},{"I64":1},{"Identifier":{"name":"roll","is_literal":false}}]}},"not":{"Builtin":"not"},"while":{"Builtin":"while"},"<=":{"Builtin":"<="},"pick":{"Builtin":"pick"},"ln":{"Builtin":"ln"},"shr":{"Builtin":"shr"},"round":{"Builtin":"round"},"atan":{"Builtin":"atan"},"log":{"Builtin":"log"},"swap":{"Builtin":"swap"},"dup":{"Builtin":"dup"},"or":{"Builtin":"or"},"eval":{"Builtin":"eval"},"type_of":{"Builtin":"type_of"},"rand":{"Builtin":"rand"},"/":{"Builtin":"/"},"depth":{"Builtin":"depth"},"seed":{"Builtin":"seed"},"logb":{"TokenString":{"tokens":[{"Identifier":{"name":"ln","is_literal":false}},{"Identifier":{"name":"swap","is_literal":false}},{"Identifier":{"name":"ln","is_literal":false}},{"Identifier":{"name":"swap","is_literal":false}},{"Identifier":{"name":"/","is_literal":false}}]}},"+":{"Builtin":"+"},"cos":{"Builtin":"cos"},"max":{"TokenString":{"tokens":[{"I64":1},{"Identifier":{"name":"pick","is_literal":false}},{"I64":1},{"Identifier":{"name":"pick","is_literal":false}},{"Identifier":{"name":"<","is_literal":false}},{"TokenString":{"tokens":[{"Identifier":{"name":"swap","is_literal":false}},{"Identifier":{"name":"drop","is_literal":false}}]}},{"TokenString":{"tokens":[{"Identifier":{"name":"drop","is_literal":false}}]}},{"Identifier":{"name":"if","is_literal":false}}]}},"ceil":{"Builtin":"ceil"},"-":{"Builtin":"-"},"for":{"Builtin":"for"},"and":{"Builtin":"and"},"min":{"TokenString":{"tokens":[{"I64":1},{"Identifier":{"name":"pick","is_literal":false}},{"I64":1},{"Identifier":{"name":"pick","is_literal":false}},{"Identifier":{"name":"<","is_literal":false}},{"TokenString":{"tokens":[{"Identifier":{"name":"drop","is_literal":false}}]}},{"TokenString":{"tokens":[{"Identifier":{"name":"swap","is_literal":false}},{"Identifier":{"name":"drop","is_literal":false}}]}},{"Identifier":{"name":"if","is_literal":false}}]}},"atan2":{"Builtin":"atan2"},"const":{"Builtin":"const"},"sqrt":{"Builtin":"sqrt"},">":{"Builtin":">"},"bitand":{"Builtin":"bitand"},"!=":{"Builtin":"!="},"<":{"Builtin":"<"},"acos":{"Builtin":"acos"},"%":{"Builtin":"%"},">=":{"Builtin":">="},"==":{"Builtin":"=="},"abs":{"Builtin":"abs"},"sin":{"Builtin":"sin"},"^":{"Builtin":"^"},"bitnot":{"Builtin":"bitnot"},"lambda":{"Builtin":"lambda"},"bitxor":{"Builtin":"bitxor"},"ten":{"TokenString":{"tokens":[{"I64":10}]}},"roll":{"Builtin":"roll"},"drop":{"Builtin":"drop"}}}
\ No newline at end of file
diff --git a/Turnin.txt b/Turnin.txt
deleted file mode 100644
index 7b6f73b..0000000
--- a/Turnin.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-Repo Link: https://github.com/SnowSE/final-project-KylerOlsen
-Report Path: /REPORT.md
-    https://github.com/SnowSE/final-project-KylerOlsen/src/branch/master/REPORT.md
-Slides Path: /slides/SLIDES.md or /slides/YREA SLS.pdf
-    https://github.com/SnowSE/final-project-KylerOlsen/src/branch/master/slides/SLIDES.md
-    https://github.com/SnowSE/final-project-KylerOlsen/src/branch/master/slides/YREA%20SLS.pdf
-
-Other:
-    Docs: https://sls.purplecello.org/
-    Repo: https://git.purplecello.org/KylerOlsen/YREA-SLS
-    Slide Show: https://sls.purplecello.org/slides/SLIDES.html
-    Slides PDF: https://sls.purplecello.org/slides/YREA%20SLS.pdf
-(purplecello.org, including subdomains, are offline at night starting at 9:30PM)