No. GMAT has been consistent. there are experimental parts, but the syllabus will remain for near future.
Here is the full
GMAT Syllabus:
Analytical Writing Section
This section will have topics, on which the candidate will have to write, or a passage may be given and the candidates have to answer the questions based on it. The syllabus for this section is huge and varied as the topic of the passage could be any topic of general interest. You should focus on the structure of the answer and not the arguments presented.
Quantitative Section
The GMAT Quant syllabus comprises the math of high-school level. GMAT maths syllabus comprises of the following topics:
Exponents and roots
Elementary Algebra
Properties of Integers
Geometry
Permutation and combinations
Ratio Proportions
Arithmetic
Linear equations etc.
Verbal Skills
The GMAT verbal syllabus comprises of the following topics:
Rhetorical construction of the sentences
Critical reasoning
Reading unseen passages
Sentence correction related to finding error or omission
Misplace modifiers
Subject-verb agreement
Countable Vs Uncountable
Parallelism
Integrated Reasoning Section
This is the newest addition to the GMAT syllabus. This section will have questions of the following types:
Multi-source reasoning
Table analysis
Two-part analysis
Graphics interpretation