A polycarbonate composition comprising: a high heat copolycarbonate comprising high heat carbonate units, wherein a homopolycarbonate of the high heat carbonate units has a glass transition temperature of 155-250 °C as determined by differential scanning calorimetry as per ASTM D3418 with a heating rate 20 °C/min and wherein the high heat carbonate units comprise formula or a combination of formula and formula wherein R a and R b are each independently C 1-12 alkyl, R g is C 1-12 alkyl, p and q are each independently 0-4, and t is 0-10; R c and R d are each independently a C 1-12 alkyl, C 2-12 alkenyl, C 3-8 cycloalkyl, or C 1-12 alkoxy, m and n are each independently 0-4, each R 3 is independently C 1-4 alkyl or hydrogen, R 4 is C 1-6 alkyl or phenyl optionally substituted with 1-5 C 1-6 alkyl groups, and g is 0-10; and optionally low heat carbonate units, wherein a homopolycarbonate of the low heat carbonate units has a glass transition temperature of up to 150 °C as determined by differential scanning calorimetry as per ASTM D3418 with heating rate of 20 °C/min; and greater than 200 to 5000 ppm of an aryl benzofuranone stabilizer; optionally, 5-100 ppm of a sulfur-containing stabilizer compound; optionally, 2-40 ppm of an organosulfonic stabilizer; optionally, a bisphenol A homopolycarbonate; each based on the total parts by weight of the composition, wherein a molded sample of the composition having a thickness of 3.2 millimeters and aged for 250 hours at 150 °C has a change in a yellowness index value of less than 6.0, or less than 5.0, or less than 3.0 as compared with an initial yellowness index value of the molded sample, as measured in accordance with ASTM D1925. a high heat copolycarbonate comprising high heat carbonate units, wherein a homopolycarbonate of the high heat carbonate units has a glass transition temperature of 155-250 °C as determined by differential scanning calorimetry as per ASTM D3418 with a heating rate 20 °C/min and wherein the high heat carbonate units comprise formula or a combination of formula and formula wherein R a and R b are each independently C 1-12 alkyl, R g is C 1-12 alkyl, p and q are each independently 0-4, and t is 0-10; R c and R d are each independently a C 1-12 alkyl, C 2-12 alkenyl, C 3-8 cycloalkyl, or C 1-12 alkoxy, m and n are each independently 0-4, each R 3 is independently C 1-4 alkyl or hydrogen, R 4 is C 1-6 alkyl or phenyl optionally substituted with 1-5 C 1-6 alkyl groups, and g is 0-10; and optionally low heat carbonate units, wherein a homopolycarbonate of the low heat carbonate units has a glass transition temperature of up to 150 °C as determined by differential scanning calorimetry as per ASTM D3418 with heating rate of 20 °C/min; and high heat carbonate units, wherein a homopolycarbonate of the high heat carbonate units has a glass transition temperature of 155-250 °C as determined by differential scanning calorimetry as per ASTM D3418 with a heating rate 20 °C/min and wherein the high heat carbonate units comprise formula or a combination of formula and formula wherein R a and R b are each independently C 1-12 alkyl, R g is C 1-12 alkyl, p and q are each independently 0-4, and t is 0-10; R c and R d are each independently a C 1-12 alkyl, C 2-12 alkenyl, C 3-8 cycloalkyl, or C 1-12 alkoxy, m and n are each independently 0-4, each R 3 is independently C 1-4 alkyl or hydrogen, R 4 is C 1-6 alkyl or phenyl optionally substituted with 1-5 C 1-6 alkyl groups, and g is 0-10; and R a and R b are each independently C 1-12 alkyl, R g is C 1-12 alkyl, p and q are each independently 0-4, and t is 0-10; R c and R d are each independently a C 1-12 alkyl, C 2-12 alkenyl, C 3-8 cycloalkyl, or C 1-12 alkoxy, m and n are each independently 0-4, each R 3 is independently C 1-4 alkyl or hydrogen, R 4 is C 1-6 alkyl or phenyl optionally substituted with 1-5 C 1-6 alkyl groups, and g is 0-10; and optionally low heat carbonate units, wherein a homopolycarbonate of the low heat carbonate units has a glass transition temperature of up to 150 °C as determined by differential scanning calorimetry as per ASTM D3418 with heating rate of 20 °C/min; and greater than 200 to 5000 ppm of an aryl benzofuranone stabilizer; optionally, 5-100 ppm of a sulfur-containing stabilizer compound; optionally, 2-40 ppm of an organosulfonic stabilizer; optionally, a bisphenol A homopolycarbonate; each based on the total parts by weight of the composition, wherein a molded sample of the composition having a thickness of 3.2 millimeters and aged for 250 hours at 150 °C has a change in a yellowness index value of less than 6.0, or less than 5.0, or less than 3.0 as compared with an initial yellowness index value of the molded sample, as measured in accordance with ASTM D1925.