Naturally Yarns Current List of Errata (As of 15/09/2013)
Please note that these errors may have already or will be corrected in later print runs.
Pattern Errata for N1081 10ply Sleeves: Cont straight until sleeve meas 24 (27, 30, 34, 40, 44, 45, 47, 48)cm from beg, end with a WS row. Cast off loosely.

Pattern Errata for K607 

Back: With 4mm (US 6) needles, cast on 50 (55, 61, 66) sts.
Starting with a k row, Stst until piece meas 10 (12, 13, 14)cm/4 (4 ¾, 5 ¼, 5 ½)ins from beg, end with a WS row.
Shape Raglan: Cast off 3 sts beg next 2 rows. Dec 1 st each end next 1 (1, 1, 4) row(s), then every RS row to 18 (21, 23, 22) sts. P 1 row.
Leave rem sts on holder.
Left Front: With 4mm (US 5) needles, cast on 14 (16, 18, 19) sts.
Starting with a k row, work in Stst, inc 1 st at end of first and at same edge on next 8 rows, then every other row 2 (3, 3, 5) times - 25 (28, 30, 33) sts.
Work straight until front meas 10 (12, 13, 14)cm/4 (4 ¾, 5 ¼, 5 ½)ins from beg, end with a WS row.
Continue as per pattern from here….

Pattern Errata for K653 

Hood: With RSF and 4mm (US 6) circular needle, beg at centre front marker, pick up and k36 (38, 40, 42) sts to centre back neck marker; pick up and k36 (38, 40, 42) sts from marker to centre front marker - 72 (76, 80, 84) sts.
Mark centre back 12 (14, 16, 16) sts.
NR (WS) - K4, p26 (27, 28, 30) sts, place marker, p centre back 12 (14, 16, 16) sts, place marker, p26 (27, 28, 30) sts, k4.
NR (RS) - K30 (31, 32, 34), M1, k centre back 12 (14, 16, 16) sts, M1, k30 (31, 32, 34).
(cont as per pattern from here on)

Pattern Errata for K615: 4ply Version Sleeves:  Sleeve Pattern: *Stst 8 (8, 10, 8) rows, then Gt st 10 rows.* Repeat from * to * 2 (3, 3, 4) times.
With 2.75mm (US 2) needles, cast on 34 (38, 40, 42) sts.
K1, p1 rib for 12 rows.
Change to 3.25mm (US 3) needles.
Work in Sleeve Pattern and inc one st each end of 3rd row, then every following 3rd (4th, 4th, 4th) row until 50 (54, 58, 64) sts on needle.
Cast off loosely.
 Pattern revisions for Misti Alpaca patterns can be found here.
 Pattern revisions for Wendy, Peter Pan, Twilleys of Stamford patterns can be found here.
Pattern Book Peter Pan 355

Here are some answers for the use of repeats using brackets In regards to the Peter Pan book 355:(  )  = instructions are given for the smallest chest/bust size with larger sizes given in round brackets.
[  ]  = Work instructions within brackets as many times as directed
*   =  Repeat instructions following the asterisk as directed
**   ** = Repeat instructions between the ** and ** as directed

Example:
[p1, k1] twice
*p1, k1; repeat from * once more
The last two lines mean the same thing it is just that the 2nd one is twice as long and therefore also takes more time to read

Crucci  Current List of Errata (As of 21/05/2016)
Please note that these errors may have already or will be corrected in later print runs.
Pattern Errata 1556

Left Front :  Beg Yoke Patt and Sleeve edging

1st Row :   (WS)   k 36 ( 40-44-46-50-52) M, K 8C