Here is the ChangeLog entry:
Version 4.10, 2005.04.23, urgency: LOW/EXPERIMENTAL:
* DLLs for OpenSSL 0.9.7g.
- Missing locking on Win32 platform was added (thx to Yi Lin
- Some problems with closing SSL fixed.
* New features
- New UCONTEXT user-level non-preemptive threads model is used
on systems that support SYSV-compatible ucontext.h.
- Improved stunnel3 script with getopt-compatible syntax.
* Release notes
- This version should be thoroughly tested before using it in the