The following summarizes the enhancements made to FLAIR utilities

common to all utilities
-----------------------

IDA 6.3 added support for 64-byte (or any other length) patterns

plb
---

1.42	maximal number of virsegs is 1024
1.43	LIBNAM record stops processing
1.44	-m switch accepts number of module
1.45	maximal number of virsegs is 4096
	maximal number of comsegs is 4096
	maximal number of names is 16384
1.46    negative offsets of public names are allowed
1.47    a bug with VIRDEF segments is fixed
1.48    don't throw away long (>=0x8000) segments,
        just truncate them
        -x switch is added
1.49    bad external references are not fatal anymore
1.50    allow "" in the command line switches
1.51    -s switch is added
1.52    wildcards are supported
1.53    expand virdef and exdef counter (for BDS2010)

pcf
---

1.07	TMS320C6 COFF support is added
	-Z switch is added
1.08	pcf could issue an erroneous fatal error message
	about unknown relocation type
1.09
1.10    negative offsets of public names are allowed
1.11    Windows CE support for ARM, SH3, SH4
        Wildcards in the command line are supported
        The output file name may be omitted
1.12    H8/300 support
1.13    AR archive member names could miss the first letter
        sometimes
1.14    fixed a bug with the coff file detection
1.15    fixed a bug with the coff file symbol tables
1.16    added AMD64 support
1.17    added -M switch
1.18    added more relocation types for x86
1.20    added support for TMS54/55 COFF files
1.21    unknown storage classes are silently ignored (were fatal)
1.22    accept more than one file as input
        added -S switch, to skip invalid relocations
1.23    added EBC support

pelf
----

1.0     created
1.01    ELF AR libraries are supported
1.02    ARM processor is supported
1.03    IBM PC processor is supported
1.04    AR module names separated by '\n' are supported
1.05    R_ARM_PC13 relocation type is added
1.06    added the -M switch
1.07    PPC processor is supported
1.08    CodeWarrior(?) libraries (m6812) are supported
1.09    More TLS related IBM PC relocations are added
1.10    added more relocation types for arm
        added support for reaview libraries
1.11    added -r switch for manual relocations
1.12    added more arm relocations
1.13    clear bit 0 for function addresses in ARM files (support for Thumb functions)
1.14    added SuperH relocations
1.15    fixed i386 tls related relocations
        added support for user-configurable relocations (see pelf.rtb)
        added -f switch, to generate 1 pattern per function, not per section

ppsx
----

1.0     created


ptmobj
------

1.0     created



sigmake
-------

1.31	keep collisioned modules as unnamed modules
1.32	fixed bug with directory names in input files
1.33	don't keep collisions in startup signatures
1.34    maximum number of excluded names is 16000
1.35    negative offsets of public names are allowed
        small_func_threshold is 8 but it counts only
        defined bytes now
        better handling of collisions
1.36    -t switch works now
        better error message about missing "---" marker
        at the end of pat file
1.37    maximum number of excluded names is 32000
1.38    maximum number of leaves is 8192
1.39    -P switch is added
1.40    V6 signature files are supported
        (number_of_modules is 32bit)
1.41    fixed bug with startup sigs: references by
        functions names are not allowed there
1.42    refer to the docs in the collisions message
1.43    added new processor codes to -hp help page
1.44    V7 signature files are created (standard zip lib)
1.45    global name have priority over local names
        if we have several of them on the same address
1.46    maximum number of excluded names is 64000
1.47    -r to not use fixup information
        -L to specify the length of patterns in the .pat file
        -l<r|i><pattern> to filter out functions
        -X to dump extended information about collisions, in the .exc file.
        Better support for ARM/Thumb signatures for ARM
        processors.


zipsig
------

1.00    created
1.01    don't stop processing after errors
1.02    new zip return codes
1.04    V6 signature files are supported (number_of_modules is 32bit)
1.05    V7 signature files are supported (standard zip lib)

dumpsig
-------

1.12    -s switch is deleted. Allow running with 1 parameter
1.13    fixed a bug in signature loading
1.14    CTYPE_ALT is added
1.15    fixed a bug in free_tree()
1.16    dumpsig failed if too many choices/leaves
1.17    LFF_COLL is added. checkmem() is added.
1.18    negative offsets of public names are allowed
1.19    V6 signature files are supported
1.20    V7 signature files are supported; more processor codes
1.21    Names longer than 1022 chars could not be loaded