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Spring v5.2.12.RELEASE Release Notes

Release Date: 2020-12-09 // over 3 years ago

  • 🍱 ⭐ New Features

    • ContentCachingResponseWrapper should not add “Content-Length” when “Transfer-Encoding” is present #26191
    • 🔧 Register bean definition dependencies when used via configuration class injected fields #26168
    • Wildcard is a valid Access-Control-Expose-Headers value #26115
    • EntityManagerFactory startup failure in deferred mode is only available on first use #26094

    🍱 🐞 Bug Fixes

    • 👻 AbstractJackson2HttpMessageConverter writes partial data when exception occurs during write #26246
    • ✂ Remove duplicate "property" in PropertyCacheKey.toString() #26242
    • DataBuffer Leak in Server Response #26234
    • GenericConversionService$Converters.getMatchableConverters throws ConcurrentModificationException on Java 9+ #26184
    • ConcurrentModificationException in NativeMessageHeaderAccessor#copyHeaders #26158
    • MimeType is no longer actually serializable #26128
    • PathMatchingResourcePatternResolver fails to resolve resources from JAR located in path with '#' on JDK 11+ #26105
    • 🚚 UrlPathHelper#removeJsessionid doesn't remove the jsessionid from the URL #26083
    • ⚡️ NamedParameterJdbcTemplate.batchUpdate does not individually apply the SQL type from each SqlParameterSource argument #26073
    • 🚀 DataBufferUtils#join may release a DataBuffer more than necessary #26061

    📔 Documentation

    • Clarify intended advice execution behavior in Spring version 5.2.7+ #26204
    • 0️⃣ DateTimeFormat ISO.DATE_TIME javadoc contains misleading default note #26135
    • Document that @Transactional does not propagate to new threads #26102

    ⬆️ 🔨 Dependency Upgrades

    • ⬆️ Upgrade to Reactor Dysprosium-SR15 #26175