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Branch for Development of New Tcl Versions

This is an active, major branch.

This branch should be the target of feature development branches. Minor changes may be committed directly to it, but please keep it building; test thoroughly before committing to it (directly or of a merge).

As of time of writing, this branch is being used to develop Tcl 9.1.

50 most recent check-ins related to "main"
2026-09-09
12:13
Fix [61ba0b0661]: platform::identify broken on Red Hat Linux Leaf check-in: aa19237f08 user: jan.nijtmans tags: trunk, main
2026-09-08
13:48
merge trunk Leaf check-in: 51bd28a280 user: dgp tags: core-9-1-b1-rc
10:17
Sometimes, on macOS, 15/20 minutes are not enough to run all testcases check-in: 24f0124df6 user: jan.nijtmans tags: trunk, main
10:14
Sometimes, on macOS, 15/20 minutes are not enough to run all testcases Leaf check-in: 34db3351f1 user: jan.nijtmans tags: core-9-0-branch
10:09
Merge trunk Leaf check-in: 6cd09f46e3 user: jan.nijtmans tags: tip-700
2026-09-07
20:24
burnett01/rsync-deployments -> 9.0.1 check-in: c5fff3b77b user: jan.nijtmans tags: trunk, main
20:13
burnett01/rsync-deployments -> 9.0.1 check-in: 063eab4f10 user: jan.nijtmans tags: core-9-0-branch
14:11
Use TclStackAlloc for more places. Requires interp and right lifetime to be worthwhile... Leaf check-in: 5aaa7cb9e1 user: dkf tags: use-stackalloc-more
14:00
More efficient memory handling inside ensembles check-in: bbac26accc user: dkf tags: trunk, main
13:53
Fix some technically-possible memory leaks in [scan] check-in: e75cb29903 user: dkf tags: trunk, main
11:37
Cherrypick some trivial doc changes from tip-700 branch check-in: 151d53761e user: jan.nijtmans tags: trunk, main
2026-09-04
14:31
merge 9.0 (CI-flow: refactor MSVC initialization and allow manual trigger of flow) check-in: 8c34bfe629 user: sebres tags: trunk, main
14:28
CI-flow: refactor MSVC initialization: removed 3rd party action ilammy/msvc-dev-cmd; silence depreca... check-in: b0beba50c5 user: sebres tags: core-9-0-branch
2026-09-03
14:40
merge trunk check-in: b8f195fd1a user: dgp tags: core-9-1-b1-rc
2026-09-02
19:56
merge 9.0: fix for segfault [e533296a92d89044]: avoid reset of lambda info in frames stack by nested... check-in: 498cc0652c user: sebres tags: trunk, main
16:52
merge trunk check-in: 3b02e9295c user: dgp tags: core-9-1-b1-rc
11:19
amend to [a8133670760aa4a8]: added missing initialization for flags in DuplicateProc (doesn't exist ... check-in: 3d107522cb user: sebres tags: core-9-0-branch
08:52
Clean up grapheme command a bit. Verified that it can be exposed in a safe interp check-in: 936b5af238 user: dkf tags: trunk, main
2026-08-31
15:50
merge trunk check-in: 92114cd791 user: dgp tags: core-9-1-b1-rc
09:14
Merge trunk check-in: 3bab2658b0 user: jan.nijtmans tags: tip-700
09:02
Doc fixes, backported from TIP 700 branch check-in: b0decb1140 user: jan.nijtmans tags: trunk, main
2026-08-30
11:30
Spruce up tclIO.c in a few spots check-in: 903c8c643f user: dkf tags: trunk, main
2026-08-29
09:12
[04d1d40a] correct expr ?: documentation (9.0 and main) check-in: 9176ea0dc5 user: oehhar tags: trunk, main
2026-08-26
12:48
Testcases for [3b2a527ed3]: grapheme.test failures with Unicode 18 Leaf check-in: 28dad48b93 user: jan.nijtmans tags: bug-3b2a527ed3, core-bug-3b2a527ed3
2026-08-25
17:19
merge trunk check-in: bbff0c172c user: dgp tags: core-9-1-b1-rc
12:07
Update utf8proc.c for Unicode 18. Most GraphemeBreakTest testcases now pass. Only 4 fail, those are ... check-in: 9ec5286ed2 user: jan.nijtmans tags: trunk, main
07:32
Disable io-29.26 run in CI environment. Needs further investigation check-in: 1c9cfff9b4 user: jan.nijtmans tags: trunk, main
07:31
Disable io-29.26 run in CI environment. Needs further investigation check-in: c38ed1e311 user: jan.nijtmans tags: core-9-0-branch
2026-08-24
19:04
merge trunk check-in: ff434a8f09 user: dgp tags: core-9-1-b1-rc
17:59
Update CI build to ubuntu-26.04 check-in: 8fc5d32146 user: jan.nijtmans tags: trunk, main
17:53
Update to latest unicode 18 tables check-in: fc480be2b8 user: jan.nijtmans tags: trunk, main
17:51
Update testcases too Closed-Leaf check-in: 96820f5a95 user: jan.nijtmans tags: unicode-18
16:38
Update to latest Unicode 18 tables check-in: 7b319874a9 user: jan.nijtmans tags: unicode-18
15:59
merge trunk check-in: 782dcf6a65 user: dgp tags: core-9-1-b1-rc
14:27
Update CI build to ubuntu-26.04 (except for onefiledist) check-in: 5dfe8d9dbb user: jan.nijtmans tags: core-9-0-branch
2026-08-23
19:30
update tclsh.svg to new Tcl logo check-in: 1572613317 user: pbrooks tags: trunk, main
2026-08-20
17:41
merge trunk check-in: 8c71d54d07 user: dgp tags: core-9-1-b1-rc
16:26
update tools/tclsh.svg to new logo Closed-Leaf check-in: b906a035f8 user: pbrooks tags: pbrooks-update-tclsh-svg
12:12
Fix [e4c24e86b5]: timer documentation typos check-in: 933d99c5a7 user: jan.nijtmans tags: trunk, main
12:09
Fix [e4c24e86b5]: documentation typos check-in: 684ab7c194 user: jan.nijtmans tags: core-9-0-branch
11:57
Fix [99717117b7]: warnings when compiling with Clang ucrt64 check-in: 420a9cfbcd user: jan.nijtmans tags: trunk, main
09:48
Merge 9.0. Previous fix for exec output encoding docs was incomplete check-in: 27340bb7ff user: apnadkarni tags: trunk, main
09:47
Previous fix for exec output encoding docs was incomplete check-in: f8f1c131ad user: apnadkarni tags: core-9-0-branch
03:10
Merge 9.0. Fix explanation of exec -encoding option (thanks, @Schelte) check-in: a9496f804e user: apnadkarni tags: trunk, main
03:08
Fix explanation of exec -encoding option (thanks, @Schelte) check-in: 00b8935211 user: apnadkarni tags: core-9-0-branch
2026-08-18
15:42
Fix [e4c24e86b5]: timer documentation typos Closed-Leaf check-in: a14a16c336 user: jan.nijtmans tags: bug-e4c24e86b5
12:50
Fix [4bd630]: --without-tzdata on windows check-in: 94c9e43558 user: jan.nijtmans tags: trunk, main
12:44
Fix [4bd630]: --without-tzdata on windows check-in: fd06472ef4 user: jan.nijtmans tags: core-9-0-branch
2026-08-16
23:55
Update Windows icon to new Tcl 9 logo check-in: 499b05be3c user: pbrooks tags: trunk, main
2026-08-15
10:42
Constraint console-bug-f10d91c2 test to 64-bit as triggering powershell script does not run on 32-bi... check-in: d7926929a0 user: apnadkarni tags: trunk, main