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authorJack Jansen <jack.jansen@cwi.nl>2001-12-20 20:41:45 (GMT)
committerJack Jansen <jack.jansen@cwi.nl>2001-12-20 20:41:45 (GMT)
commit6bc62c49510fd3a9776c8975aa72aad7a7b39e51 (patch)
treed5b2ee6eb6b0d9196004a0401bcd19ba85737e74 /Mac/Relnotes
parent8c8e8715303aa80859ea545c07cb6278a9336e08 (diff)
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Applying r22c1 branch mods back to the trunk.
Diffstat (limited to 'Mac/Relnotes')
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1 files changed, 18 insertions, 12 deletions
diff --git a/Mac/Relnotes b/Mac/Relnotes
index 2bfe003..3d99c13 100644
--- a/Mac/Relnotes
+++ b/Mac/Relnotes
@@ -1,8 +1,8 @@
-Changes in 2.2b2 since 2.1.1
+Changes in 2.2c1 since 2.1.1
----------------------------
These release notes refer to Mac-specific changes only. See NEWS (in the Misc folder)
-for machine-independent changes. Changes that are new in 2.2b2 are flagged as such.
+for machine-independent changes. Changes that are new in 2.2c1 are flagged as such.
- The main change is that all toolbox modules have moved to a package called Carbon.
@@ -11,20 +11,27 @@ for machine-independent changes. Changes that are new in 2.2b2 are flagged as su
some open questions and join the discussions on pythonmac-sig if you have anything
to contribute. Aside from reducing clutter this change will also benefit the
port to Mach-O/OSX Python later.
+- All toolbox modules have been updated to Universal Headers 3.4. [2.2c1]
+- Toolbox modules are weaklinked against InterfaceLib (for PPC builds) and raise
+ an exception when you call an unimplemented one on an old MacOS. [2.2c1]
- On input MacPython now accepts either \n (unix style) or \r (mac style) newlines
for text files. This behaviour can be turned off with a preference.
This is an experimental feature; again: feedback is requested.
+- The IDE looks better on OS X, but still not as good as on OS9. [2.2c1]
- Command-dot handling has been improved a lot: scripts are now much easier to interrupt,
- and they only scan for cmd-. while in the foreground. [2.2b2]
-- "Copy" from the MacPython console window was always disabled. Fixed. [2.2b2]
-- This release should run on MacOS 8.1 again. [2.2b2 build 116]
-- A new, rather different GUSI I/O library is used. Please report any strange behaviour
- with I/O to the pythonmac-sig mailing list! [2.2b2]
+ and they only scan for cmd-. while in the foreground.
+- "Copy" from the MacPython console window was always disabled. Fixed.
+- This release should run on MacOS 8.1 again.
+- A new, rather different GUSI I/O library is used.
+- time.time() returns positive values again. [2.2c1]
- There is a new module macresource which makes it easier to open a resource file
accompanying your script when the script is not (yet) converted to an applet.
This module will later also do the right thing in Mach-O/OSX Python.
+- (Carbon only) experimental modules Carbon.CG (CoreGraphics) and CarbonEvt have
+ been added. [2.2c1]
- A new, experimental module hfsplus is included, which gives access to some of the
- functionality of the HFS+ API. [2.2b2]
+ functionality of the HFS+ API.
+- A new, experimental module gives access to Carbon Events. [2.2c1]
- Threads had a stack that was too small for many serious Python applications (20K).
They now get 64K. There is still no overflow check, though.
- Garbage collection and the gc module have (finally) been enabled.
@@ -48,9 +55,7 @@ for machine-independent changes. Changes that are new in 2.2b2 are flagged as su
What is not in this distribution
--------------------------------
-- Stackless Python/microthreads hasn't been ported to 2.2 yet. If/when it becomes available
- Just will undoubtedly announce it on pythonmac-sig and the MacPython homepage.
-- The toolbox modules have not been updated to Universal Header 3.4 or CarbonLib 1.4 yet.
+- The toolbox modules have not all been updated to Universal Header 3.4 or CarbonLib 1.4 yet.
Known problems
--------------
@@ -58,13 +63,14 @@ Known problems
This list is probably incomplete, more problems may be listed on the MacPython homepage,
http://www.cwi.nl/~jack/macpython.html.
-- MacPython 2.2b2 (and MacPython 2.1) will not run correctly on a multiprocessor MacOS X
+- MacPython 2.2 (and MacPython 2.1) will not run correctly on a multiprocessor MacOS X
machine, it will quickly deadlock during I/O operations. The GUSI I/O library is suspected,
hints/clues/workarounds are solicited.
- Tkinter does not work under Carbon.
- The IDE and Tkinter do not work together. Run tkinter programs under PythonInterpreter.
- Tkinter file events do not work, unless you have opened the file through Tcl (but then
you cannot access it from Python).
+- The IDE object and class browser look funny on OSX, but they work fine.
- Aliases may not work in sys.path entries.
- PythonInterpreter used interactively will eat a lot of processor cycles. You should use
PythonIDE for interactive work and PythonInterpreter for scripts only. This is especially