Download

[ v1.3.5 | v1.3.4 | v1.3.3 | v1.3.2 | v1.3.1 | v1.3.0 | v1.1.10 | v1.0.11 | v1.4.x | Git | Subversion ]

Source Code

Developing new FLTK applications? Use 1.3.5, the first entry in the table below. The top entry will always be the latest stable release.

Only old software should use 1.1.10, and only very old software uses 1.0.11. These older releases are end of life, and may not even compile on new platforms. Try to use 1.3; many older apps can use it with little or no change.

For more about FLTK releases and development, see this article on FLTK releases and the FLTK roadmap.

- - - Public Releases - - -
Version	Filename	Size	MD5 Sum
1.3.5	`fltk-1.3.5-source.tar.bz2`	4393 KiB	`0de2b45a1896be2b4a8cafae89b84248`
	`fltk-1.3.5-source.tar.gz`	5139 KiB	`e85017defd5a03ae82e634311db87bbf`
	`fltk-1.3.5-docs-html.tar.gz`	7281 KiB	`e6c2d644731e06c2274716b6ad017453`
	`fltk-1.3.5-docs-pdf.tar.gz`	4836 KiB	`d10738e7bb6b534d94771b37c8e92af3`

1.3.4	`fltk-1.3.4-2-source.tar.gz`	5158 KiB	`b8e291343357e49dd81a22408744e400`
	`fltk-1.3.4-2-source.tar.bz2`	4397 KiB	`69128be72365cbedd1d380739f0164e3`
	`fltk-1.3.4-1-source.tar.gz`	5163 KiB	`d7fcd27ab928648e1a1366dd2e273970`
	`fltk-1.3.4-1-source.tar.bz2`	4432 KiB	`8416f7cf34e20b208879bf786662f74a`
	`fltk-1.3.4-docs-pdf.tar.gz`	4798 KiB	`837f211e38efdbb76a58b2229adb7cf3`
	`fltk-1.3.4-docs-html.tar.gz`	7329 KiB	`a494b7880767f7766a5e5d037a30bce4`

1.3.3	`fltk-1.3.3-source.tar.gz`	4870 KiB	`9ccdb0d19dc104b87179bd9fd10822e3`
	`fltk-1.3.3-source.tar.bz2`	4127 KiB	`bd31c99dd483e77e3c1a981f10f06c0f`
	`fltk-1.3.3-docs-html.tar.gz`	6919 KiB	`290cb2bc41b603c1fb6a2d40e66910ee`
	`fltk-1.3.3-docs-pdf.tar.gz`	4356 KiB	`f111b98ab4a4a86139a225095a371762`

1.3.2	`fltk-1.3.2-source.tar.gz`	4162 KiB	`9f7e707d4fb7a5a76f0f9b73ff70623d`
	`fltk-1.3.2-source.tar.bz2`	3415 KiB	`f5db11d3cb05f67e4aab90c46a6ba592`
	`fltk-1.3.2-docs-html.tar.gz`	3592 KiB	`3a989e3c4950decf52f603c3d200853a`
	`fltk-1.3.2-docs-pdf.tar.gz`	4311 KiB	`dc8f9a56f1b439cd7b3cce23189ef8a1`

1.3.1	`fltk-1.3.1-source.tar.gz`	4158 KiB	`b5b84ed63751ab3f76aa8d36cccf59e7`
	`fltk-1.3.1-source.tar.bz2`	3412 KiB	`6b8fba863b9d186150582edeb3fd1d85`
	`fltk-1.3.1-docs-html.tar.gz`	3554 KiB	`3d9e58732c12ef0e2b8b64c66d91b6ac`
	`fltk-1.3.1-docs-pdf.tar.gz`	3512 KiB	`3bb7cdd19cb17d4166e0ede328113003`

1.3.0	`fltk-1.3.0-source.tar.gz`	4015 KiB	`44d5d7ba06afdd36ea17da6b4b703ca3`
	`fltk-1.3.0-source.tar.bz2`	3271 KiB	`74bd7e8fd89bd0670ddb5d9a591ac9f8`
	`fltk-1.3.0-docs-html.tar.gz`	3482 KiB	`ee79155cffc211e1d70a3ad8d3f170ef`
	`fltk-1.3.0-docs-pdf.tar.gz`	3373 KiB	`8c8aa85f4230b701ebed4616f9f2429f`

1.1.10	`fltk-1.1.10-source.tar.gz`	2606 KiB	`e6378a76ca1ef073bcb092df1ef3ba55`
	`fltk-1.1.10-source.tar.bz2`	2163 KiB	`a1765594bc427ff892e36089fe1fa672`
	`fltk-1.1.10-source.zip`	3483 KiB	`d66da1bfae70ccc0607de44591f251f7`

1.0.11	`fltk-1.0.11-source.tar.gz`	1125 KiB	`4c4b7ade9fc3273496b6f1fe049c9796`
	`fltk-1.0.11-source.tar.bz2`	976 KiB	`e917767d012bcd8953a5d811e68134ff`
	`fltk-1.0.11-source.zip`	1479 KiB	`8e9bc36eb25c5ff01eb69477f60d8437`


- - - Development Use - - -
Version	Filename	Size	MD5 Sum

1.4.x	`fltk-1.4.x-20210409-1e213766.tar.bz2`	5515 KiB	`d75eb3ba1d5d147de4315af00a72ebed`
	`fltk-1.4.x-20210409-1e213766.tar.gz`	6227 KiB	`c41444f17609128dddf4adbc1b1b2be7`

Git Access

The FLTK software is available to the public via Git.
The current active development branch is FLTK 1.4, and the latest stable version is FLTK 1.3.
These can be checked out of Git using the following command:

    git clone https://github.com/fltk/fltk.git

..or browsed with this URL:

    https://github.com/fltk/fltk

For more information on using Git see the Git Quick-Start Guide page.

Developers with write access should consult GitHub docs on how to setup their access and/or read article #1591: Git for FLTK Developers for more information.

For further explanation about the different versions of FLTK see article #825: What are the Versions of FLTK?.

Older Abandoned Versions

NOTE: Dev snapshots of 2.x and 3.x have been disabled; use Git to access them.

The FLTK developers voted to disable snapshots of 2.x and 3.x because app developers were still using them for production software, despite warnings, which is bad. Only the active release stream (1.4.x) has development snapshots now, to avoid confusion.

The previous experimental and now inactive branch is FLTK 2.0. If you really need access, you can check this out using:

    git clone https://github.com/fltk/fltk-legacy.git

..or browse with this URL:

    https://github.com/fltk/fltk-legacy

Another previous experimental and now inactive development branch is FLTK 3.0. It is in pre-alpha stage, but is currently dormant and should not be used. If you really need access, you can check this out using the above ("-legacy") command and URL and switch to branch FLTK 3.0:

    git checkout branch-3.0

Subversion Access (discontinued)

The FLTK software is no longer available via Subversion.
Please use Git instead (see above).