This directory contains the C source code of old releases
of the Inform 6 compiler.

We are still missing the source for Inform versions 6.01, 6.02,
6.04, 6.11 and 6.12. If you have any of these, please upload them.

# inform603_source.zip

Inform 6.03 source code (May 1996),
by Graham Nelson.

# inform605_source.tar.gz

Inform 6.05 source code (September 1996),
by Graham Nelson.

# inform610_source.zip

Inform 6.10 source code (December 1996),
by Graham Nelson.

# inform613_source.tar.gz

Inform 6.13 source code (April 1997),
by Graham Nelson.

# inform614_source.tar.gz

Inform 6.14 source code (September 1997),
by Graham Nelson.

# inform615_source.zip

Inform 6.15 source code (March 1998),
by Graham Nelson.

# inform620_source.zip

Inform 6.20 source code (December 1998),
by Graham Nelson.

# inform621_source.zip

Inform 6.21 source code (April 1999),
by Graham Nelson.

# inform621_037bp_source.tar.Z

Source code for the bi-platform (Glulx and Z-code)
version of the Inform 6.21 compiler. Written by
Andrew Plotkin, based on Graham Nelson's Inform
6.21 source code.

# inform621_037g_source.tar.Z

Source code for the Glulx-only version of the
Inform 6.21 compiler. Written by Andrew Plotkin,
based on Graham Nelson's Inform 6.21 source code.

# inform630_source.zip

Inform 6.30 source code (February 2004),
by Graham Nelson, et al.

# inform631_source.zip

Inform 6.31 source code (February 2006),
by Graham Nelson, et al.

# inform632_source.zip

Inform 6.32 source code (November 2010),
by Graham Nelson, et al.

# inform633_source.zip

Inform 6.33 source code (May 2014),
by Graham Nelson, et al.

# inform634_source.zip

Inform 6.34 source code (May 2020),
by Graham Nelson, et al.

# inform635_source.zip

Inform 6.35 source code (May 2021),
by Graham Nelson, et al.

# inform636_source.zip

Inform 6.36 source code (January 2022),
by Graham Nelson, et al.

# inform640_source.zip

Inform 6.40 source code (July 2022),
by Graham Nelson, et al.

# inform-6.33-6.12.1.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.33 source
- Inform library 6.12.1
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.34-6.12.2.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.34 (pre-release) source
- Inform library 6.12.2
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.34-6.12.4-1.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.34 source
- Inform library 6.12.4
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.35-r2.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.35 source
- Inform library 6.12.5
- PunyInform library 2.6
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.35-r3.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.35 source
- Inform library 6.12.5
- PunyInform library 2.8
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.35-r4.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.35 source
- Inform library 6.12.5
- PunyInform library 3.0
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.35-r5.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.35 source
- Inform library 6.12.5
- PunyInform library 3.1
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.35-r6.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.35 source
- Inform library 6.12.5
- PunyInform library 3.2
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.35-r7.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.35 source
- Inform library 6.12.5
- PunyInform library 3.3
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.35-r8.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.35 source
- Inform library 6.12.5
- PunyInform library 3.4
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.36-r1.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.36 source
- Inform library 6.12.6
- PunyInform library 3.5
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.36-r2.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.36 source
- Inform library 6.12.6
- PunyInform library 3.5
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.36-r3.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.36 source
- Inform library 6.12.6
- PunyInform library 3.6
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.36-r4.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.36 source
- Inform library 6.12.6
- PunyInform library 4.0
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.40-r1.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.40 source
- Inform library 6.12.6
- PunyInform library 4.0
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.41-r1.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.41 source
- Inform library 6.12.6
- PunyInform library 4.0
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.41-r2.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.41 source
- Inform library 6.12.6
- PunyInform library 4.1
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.41-r3.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.41 source
- Inform library 6.12.6
- PunyInform library 4.3
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.41-r4.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.41 source
- Inform library 6.12.6
- PunyInform library 4.4
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.41-r5.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.41 source
- Inform library 6.12.6
- PunyInform library 4.5
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.41-r6.tar.gz

Inform all-in-one Unix source package, put together
by David Griffith, Glenn Hutchings and others.
The package includes the following:

- Inform 6.41 source
- Inform library 6.12.6
- PunyInform library 4.6.1
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.41-r9.tar.gz

Inform all-in-one Unix source package, put together by David Griffith, Glenn Hutchings and others. The package includes the following:

- Inform 6.41 source
- Inform library 6.12.6
- PunyInform library 5.1
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.41-r10.tar.gz

Inform all-in-one Unix source package, put together by David Griffith, Glenn Hutchings and others. The package includes the following:

- Inform 6.41 source
- Inform library 6.12.6
- PunyInform library 5.3
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform641_source.zip

Inform 6.41 source code (July 2022),
by Graham Nelson, et al.

# inform-6.41-r11.tar.gz

Inform all-in-one Unix source package, put together by David Griffith, Glenn Hutchings and others. The package includes the following:

- Inform 6.41 source
- Inform library 6.12.6
- PunyInform library 5.3.1
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.42-r1.tar.gz

Inform all-in-one Unix source package, put together by David Griffith, Glenn Hutchings and others. The package includes the following:

- Inform 6.42 source
- Inform library 6.12.7
- PunyInform library 5.4
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.42-r2.tar.gz

Inform all-in-one Unix source package, put together by David Griffith. The package includes the following:

- Inform 6.42 source
- Inform library 6.12.7
- PunyInform library 5.5
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

# inform-6.42-r3.tar.gz

Inform all-in-one Unix source package, put together by David Griffith. The package includes the following:

* Inform 6.42 source
* Inform library 6.12.7
* PunyInform library 5.5.1
* Demo games (Advent, Balances, Ruins, etc.)
* Tutorials and useful include files
* Other contributed material

# inform-6.42-r4.tar.gz

Inform all-in-one Unix source package, put together by David Griffith. The package includes the following:

* Inform 6.42 source
* Inform library 6.12.7
* PunyInform library 5.5.2
* Demo games (Advent, Balances, Ruins, etc.)
* Tutorials and useful include files
* Other contributed material

# inform-6.42-r5.tar.gz

Inform all-in-one Unix source package, put together by David Griffith. The package includes the following:

* Inform 6.42 source
* Inform library 6.12.7
* PunyInform library 5.8
* Demo games (Advent, Balances, Ruins, etc.)
* Tutorials and useful include files
* Other contributed material

# inform-6.42-r6.tar.gz

Inform all-in-one Unix source package, put together by David Griffith. The package includes the following:

* Inform 6.42 source
* Inform library 6.12.7
* PunyInform library 5.9
* Demo games (Advent, Balances, Ruins, etc.)
* Tutorials and useful include files
* Other contributed material

# inform-6.42-r7.tar.gz

Inform all-in-one Unix source package, put together by David Griffith. The package includes the following:

* Inform 6.42 source
* Inform library 6.12.7
* PunyInform library 5.12
* Demo games (Advent, Balances, Ruins, etc.)
* Tutorials and useful include files
* Other contributed material

# inform-6.42-r8.tar.gz

Inform all-in-one Unix source package, put together by David Griffith. The package includes the following:

* Inform 6.42 source
* Inform library 6.12.7
* PunyInform library 5.13.3
* Demo games (Advent, Balances, Ruins, etc.)
* Tutorials and useful include files
* Other contributed material

# inform642_source.zip

Inform 6.42 source code (February 2024),
by Graham Nelson, et al.

# inform643_source.zip

Inform 6.43 source code (August 2025), by Graham Nelson, et al.

# inform-6.42-r9.tar.gz

Inform all-in-one Unix source package, put together by David Griffith. The package includes the following:

* Inform 6.42 source
* Inform library 6.12.7
* PunyInform library 5.14.1
* Demo games (Advent, Balances, Ruins, etc.)
* Tutorials and useful include files
* Other contributed material

# inform-6.43-r1.tar.gz

Inform all-in-one Unix source package, put together by David Griffith. The package includes the following:

* Inform 6.43 source
* Inform library 6.12.8
* PunyInform library 6.0.1
* Demo games (Advent, Balances, Ruins, etc.)
* Tutorials and useful include files
* Other contributed material

# inform-6.43-r2.tar.gz

Inform all-in-one Unix source package, put together by David Griffith. The package includes the following:

* Inform 6.43 source
* Inform library 6.12.8
* PunyInform library 6.0.1
* Demo games (Advent, Balances, Ruins, etc.)
* Tutorials and useful include files
* Other contributed material

# inform-6.44-r1.tar.gz

Inform all-in-one Unix source package, put together by David Griffith. The package includes the following:

* Inform 6.44 source
* Inform library 6.12.8
* PunyInform library 6.2
* Demo games (Advent, Balances, Ruins, etc.)
* Tutorials and useful include files
* Other contributed material

# inform-6.44-r3.tar.gz

Inform all-in-one Unix source package, put together by David Griffith. The package includes the following:

- Inform 6.44 source
- Inform library 6.12.8
- PunyInform library 6.3.1
- Demo games (Advent, Balances, Ruins, etc.)
- Tutorials and useful include files
- Other contributed material

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