| 1 | <?xml version="1.0"?> |
|---|
| 2 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" |
|---|
| 3 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
|---|
| 4 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
|---|
| 5 | <head> |
|---|
| 6 | <title>Release notes for ABCL 0.18</title> |
|---|
| 7 | <link rel="stylesheet" type="text/css" href="style.css"/> |
|---|
| 8 | <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/> |
|---|
| 9 | </head> |
|---|
| 10 | |
|---|
| 11 | <body> |
|---|
| 12 | <div id="title" class="header"> |
|---|
| 13 | <h1>Release notes for ABCL 0.18</h1> |
|---|
| 14 | </div> |
|---|
| 15 | |
|---|
| 16 | <!--#include virtual="left-menu" --> |
|---|
| 17 | |
|---|
| 18 | <div class="rn"> |
|---|
| 19 | <dl> |
|---|
| 20 | <dt>Faster initial startup</dt> |
|---|
| 21 | <dd>To achieve faster startup times - required for example by |
|---|
| 22 | Google App Engine which restarts the servlet regularly - |
|---|
| 23 | ABCL now delays reflection calls associated function-class |
|---|
| 24 | resolution by resolving functions upon their first call.</dd> |
|---|
| 25 | <dt>Portable FASLs</dt> |
|---|
| 26 | <dd>As part of a fixed bug, ABCL now has portable fasls: all |
|---|
| 27 | fasls use UTF-8 as their encoding, instead of the system dependent |
|---|
| 28 | default encoding. This should help easy deployment and deployment |
|---|
| 29 | to Google App Engine. Because of this change, the FASL version |
|---|
| 30 | number has increased to 35.</dd> |
|---|
| 31 | <dt>Faster special variable lookup</dt> |
|---|
| 32 | <dd>As part of the continued search for performance improvements |
|---|
| 33 | has the lookup mechanism for special variable value lookup been |
|---|
| 34 | changed. Part of this change is the introduction of an API to |
|---|
| 35 | record unbinding marks for unwinding later on.</dd> |
|---|
| 36 | <dt>Improved reliability with exceptions</dt> |
|---|
| 37 | <dd>Out-of-memory or Stack-overflow conditions can be handled |
|---|
| 38 | programatically by binding handlers for them in handler-bind. |
|---|
| 39 | In addition, program execution used to continue on caught but |
|---|
| 40 | unhandled generic (Throwable) exceptions. This is no longer |
|---|
| 41 | the case: only specific exceptions get caught, or the generic |
|---|
| 42 | exception is handled, preventing execution from 'just' continuing.</dd> |
|---|
| 43 | <dt>Fixed memory leak with functions-with-documentation</dt> |
|---|
| 44 | <dd>Functions with documentation going out of scope because of |
|---|
| 45 | being unused were incorrectly not GC-ed. This has now been resolved.</dd> |
|---|
| 46 | </dl> |
|---|
| 47 | |
|---|
| 48 | </div> |
|---|
| 49 | |
|---|
| 50 | |
|---|
| 51 | <p><a href="release-notes.shtml">Release notes for older releases</a>.</p> |
|---|
| 52 | |
|---|
| 53 | <div class="footer"> |
|---|
| 54 | <p>ABCL is <a href="http://common-lisp.net/project/armedbear">Armed Bear Common Lisp</a>.</p> |
|---|
| 55 | <p>Hosted via <a href="http://common-lisp.net/">common-lisp.net</a>.</p> |
|---|
| 56 | |
|---|
| 57 | <div class="check"> |
|---|
| 58 | <a href="http://validator.w3.org/check/referer">Valid XHTML 1.0 Strict</a> |
|---|
| 59 | </div> |
|---|
| 60 | <div style="float:right;font-size:10px;font-family:monospace">$Id: release-notes-0.18.shtml 14394 2013-02-16 12:10:59Z mevenson $</div> |
|---|
| 61 | </div> |
|---|
| 62 | </body> |
|---|
| 63 | </html> |
|---|
