v0.2.1

• Fixed: memory leaks
• Use binascii module to encode/decode hex, instead of writing our own C functions.

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Full list of changes: v0.2.0...v0.2.1

v0.2.0

This release is NOT compatible with previous versions.

• [NEW] Added PKCS#7 Padding.
• [NEW] Added encrypt_hex() and decrypt_hex().
• [CHANGE] Removed xxtea.RESULT_TYPE_HEX, xxtea.RESULT_TYPE_RAW, and
  xxtea.RESULT_TYPE_DEFAULT. encrypt() and decrypt() now only
  accept two parameters: input data and key.

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Full list of changes: v0.1.5...v0.2.0

v0.1.5

Bugfix:

• msvc compiler error #2

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Full list of changes: v0.1.4...v0.1.5