All of my firmware releases will be posted only on the forum. I don't have the ability to update the Retrode website.
v0.20 beta and v0.21 beta were releases by Wannado. The files are most likely posted somewhere on the forum.
v0.21 beta (2017-01-21)
- Changes by Wannado:
-- Another attempt to get MD SRAM size detection right.
This includes changing the hard-coded parameters for
"Sonic 3 & Knuckles" (to 512 bytes, lower byte mode).
For other games, if the SRAM parameters do not meet
the conditions that the firmware's code relies on, then
no SRAM file will be created.
-- To select the format of the MD SRAM file, the following
values are now allowed for [segaSram16bit]:
0 = 8 bits per word address if that's useful according
to the game's header/SRAM mode; 16 bits otherwise.
(Changed to take the SRAM mode into account.)
1 = Always 16 bits per word address.
2 = Always 16 bits, file bloated to 64 kiB. (New.)
Note: This setting does not override the detected SRAM
size or mode. It only causes the SRAM file to be padded
as necessary for the selected format.
-- Slightly changed MD ROM size detection, hopefully
improving it: Previously, if the game's header indicated
64 Mbits, the value was rejected, and 32 Mbits was used
instead. Now 64 Mbits is accepted, too.
-- Two more games are now recognized by their header
checksums to prevent overdumping:
SNES: 9F27: ALL_STARS + WORLD (US)
MD: 95C9: Zero Wing (EU, at least)
-- Minor internal changes that should not affect behavior.
v0.20 beta (2016-09-09)
- This release is provided in two variants:
"...-v0.20-beta.hex" was built as usual.
"...-v0.20-beta-log.hex" has the logfile enabled. This
is intended for analysis of particular issues only, as
it degrades performance and might cause timing issues.
- Changes by Wannado:
-- Raised the maximum forceable size for SMS and GG games
to 8 Mbits (overdump level 4 or [forceSize] 8).
-- Added support for GB SRAM sizes 64 kiB and 128 kiB.
This will hopefully enable access to GB Camera saves.
-- Removed arbitrary limit that prevented writing SRAM
beyond 32 kiB.
-- Attempt to fix suspected bug in MD SRAM size detection.