| Date | Language | What changed |
|---|---|---|
| #2010-08-21 | Try 42 Unoop Useless | first version on a website; Try and 42 only included interpreters as Java applets, Unoop was already at version 2.1, and Useless didn't include any interpreter |
| #2012-09-29 | CLWPA | new language |
| Try 42 | added downloadable versions of applets | |
| #2012-12-19 | T-Write TurExp | new languages |
| #2013-11-15 | Actions | new language |
| #2013-11-18 | Simple Stack | new language |
| #2014-08-28 | Actions | added a link to download the interpreter that I somehow forgot to include the first time |
| #2015-06-18 | fracasm | new language |
| added short descriptions of the languages to the main page | ||
| #2015-08-09 | first version on chridd.nfshost.com; moved the Java source code into its own .zip file instead of hiding it in the main .jar file | |
| #2015-09-15 | Try | added JavaScript interpreter, which has a few new features (current_time, tau, and input_mode special variables; notimplemented and notimetravel exceptions; and various parser differences documented there)
|
| #2015-09-17 | Symbols | new language |
| #2015-09-18 | 42 | added JavaScript interpreter and a section on translating from Brainfuck to 42 |
| #2015-10-16 | Useless | added an interpreter (it's a useless interpreter, though) |
| #2016-04-01 | Unbroken | new language |
| #2016-04-21 | added link to transfer local storage to the https version of my site | |
| #2020-05-18 | Undo | new language |
| #2020-05-20 | Undo | fix a couple bugs relating to syntax error handling; make \ actually do something
|
| #2020-05-23 | Unoop | made the interpreter work with Python 3 and included examples (which I wrote when I first made the language) |
| fracasm | made the interpreter work with Python 3 and made version 1.1 | |
| added this version history page | ||
| #2020-06-22 | T-Write TurExp Actions | updated the interpreters to work with newer versions of Haskell tried to clarify some stuff in the language descriptions added tables of contents to all language descriptions added %% comments to T-Writeadded translation from Brainfuck and list of examples sections to TurExp's description |
| #2020-06-24 | Rewrote the thing talking about what the brackets after the language names mean and moved it to the top Some formatting changes | |
| CWLPA | Moved the applet to its own page | |
| #2020-06-25 | Some formatting etc. changes to all pages Added tables of contents to most pages that didn't already have them | |
| CLWPA | Clarified a few things Added a section about version differences | |
| #2020-07-02 | Simple Stack | Simple Stack 1.1: adds input, trailing commas, a bunch of interface changes (including saving), and some changes to the wording of the description
The older version is still available on a separate page |
| #2020-08-07 | Loopy | new language |
| #2020-08-15 | 42 | fixed bug where ≤ and ≥ incorrectly acted like < and > |
| #2020-09-13 | RE-type | new language (has its own version history) |
| #2020-09-20 | Symbols | added a JavaScript interpreter (version 2.0), which has some new commands updated the examples in the .zip of the Java version so they all work |
| #2020-09-25 | Co | new language |
| #2021-06-09 | Added more detailed descriptions to the main page Make "Use wider margins on large screens" in site options (currently under "Story/creative writing") apply to esolang descriptions Changed the JavaScript interpreters so that on Firefox, reloading the page or restoring your browser session will have the same program open (Also some behind-the-scenes changes for JS interpreters that might make making more esolangs or fixing bugs easier) | |
| Simple Stack | Fixed a bug where the Pause button was enabled/disabled at the wrong times | |
| #2021-06-11 | BigINTERCAL | new language (has its own version history) |
| #2021-06-27 | Basic Time Travel | new language (has its own version history) |
| #2022-02-23 | TurExp | added a JavaScript interpreter, added some new instructions and examples, and added a couple new sections on character encoding and IO |
| #2022-09-30 | Actions | moved it to a new experimental programming languages page |