merge trunk

.github/workflows/mac-build.yml

@@ -2,7 +2,7 @@ name: macOS
 on: [push]
 jobs:
   xcode:
-    runs-on: macos-11.0
+    runs-on: macos-11
     defaults:
       run:
         shell: bash
@@ -24,7 +24,7 @@ jobs:
           ERROR_ON_FAILURES: 1
           MAC_CI: 1
   clang:
-    runs-on: macos-11.0
+    runs-on: macos-11
     strategy:
       matrix:
         cfgopt:

.github/workflows/onefiledist.yml

@@ -3,7 +3,7 @@ on: [push]
 jobs:
   linux:
     name: Linux
-    runs-on: ubuntu-16.04
+    runs-on: ubuntu-18.04
     defaults:
       run:
         shell: bash
@@ -38,7 +38,7 @@ jobs:
           path: 1dist/*.tar
   macos:
     name: macOS
-    runs-on: macos-11.0
+    runs-on: macos-11
     defaults:
       run:
         shell: bash

changes

@@ -9228,6 +9228,9 @@ in this changeset (new minor version) rather than bug fixes:
 
 2019-04-16 [TIP 342] [dict getwithdefault]
 
+2019-04-23 (bug)[67a5ea] make [chan postevent] asynchronous
+        *** POTENTIAL INCOMPATIBILITY ***
+
 2019-05-25 [TIP 431] [file tempdir]
 
 2019-05-25 [TIP 383] [coroinject], [coroprobe]
@@ -9269,3 +9272,89 @@ in this changeset (new minor version) rather than bug fixes:
 2019-05-31 [TIP 537] 64-bit indices in regexp matching
 
 - Released 9.0a1, Nov 25, 2019 --- http://core.tcl-lang.org/tcl/ for details -
+
+2019-12-13 [TIP 538] Externalize libtommath
+
+2020-01-20 [TIP 542] Support for switchable Full Unicode support
+
+2020-01-21 [TIP 543] Eliminate `TCL_INTERP_DESTROYED` flag value
+
+2020-01-24 [TIP 559] Eliminate public routine `Tcl_FreeResult
+
+2020-01-31 (new) Implement 64-bit seek on Zip channels. (nijtmans)
+
+2020-02-28 [TIP 557] C++ support for Tcl
+
+2020-02-28 [TIP 562] Deprecate channel types 1-4
+
+2020-03-11 (bug)[234d6c] Segfault in [set l {}; lpop l] (sebres)
+
+2020-03-12 (bug) Crash in tests binary-79.[12] (porter)
+
+2020-03-13 [TIP 569] Eliminate Comments That Serve Lint
+
+2020-04-06 (bug)[dd010c] [string trim*] on astral characters (porter,nijtmans)
+
+2020-05-30 [TIP 551] Permit underscore in numerical literals in source code
+
+2020-07-03 [TIP 578] Death to TCL_DBGX
+
+2020-08-11 (bug)[e87000] Win32 crash in [fconfigure stdout] (werner,nijtmans)
+
+2020-09-06 (bug)[c1a376] deletion trace on imported ensemble (coulter)
+
+2020-09-13 [TIP 585] Promote the INDEX_TEMP_TABLE flag of Tcl_GetIndexFromObj*() to the public interface
+
+2020-09-15 (bug)[b5777d] crash in [string index abcd 0-0x10000000000000000]
+
+2020-09-19 [b9ecf3] revised stork mgmt [uplevel [list $cmd ...]] (coulter)
+
+2020-10-23 [TIP 587] Default utf-8 for source command
+
+2020-10-27 (bug)[11229b] test string-31.26.* (porter)
+
+2020-11-08 [TIP 582] Comments in Expressions
+
+2020-11-16 [TIP 586] C String Parsing Support for binary scan
+
+2020-12-07 [TIP 590] Recommend lowercase Package Names
+
+2021-01-06 Bump to tcltest 2.5.4 
+
+2021-01-15 [TIP 481] `Tcl_GetStringFromObj()` with `size_t` length parameter
+
+2021-01-15 [TIP 592] End support: Windows XP, Server 2003, Vista, Server 2008
+
+2021-01-25 tzdata updated to Olson's tzdata2021a (nijtmans)
+
+2021-01-29 (bug)[113be1] zipfs on mac
+
+2021-03-15 [TIP 575] Switchable Tcl_UtfCharComplete()/Tcl_UtfNext()/Tcl_UtfPrev()
+
+2021-03-19 (new)[0221b9] Drop TCL_WINDOW_EVENTS from Tcl's [update idletasks]
+
+2021-03-30 (new)[4b4830] [chan truncate] for reflected channels
+
+2021-04-30 [TIP 597] "string is unicode" and better utf-8/utf-16/cesu-8 encodings
+
+2021-04-09 [TIP 598] export TclWinConvertError
+
+2021-05-15 (bug)[463b7a] segfault from Tcl_Unload (coulter)
+
+2021-05-15 (bug)[fb2a41] tclZipfs.c free all memory (coulter)
+
+2021-05-18 (bug)[688fcc,28027d] namespace teardown reform (coulter)
+
+- Released 8.7a5, Jun 18, 2021 --- http://core.tcl-lang.org/tcl/ for details -
+
+Changes to 9.0a3 include all changes to the 8.7 line through 8.7a5,
+plus the following, which focuses on the high-level feature changes
+in this changeset (new major version) rather than bug fixes:
+
+
+
+
+
+
+- Released 9.0a3, Jun 23, 2021 --- http://core.tcl-lang.org/tcl/ for details -
+