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h2.pdf 2026-09-23 6.2 MB
h2-2026-09-23.zip 2026-09-23 11.2 MB
h2-setup-2026-09-23.exe 2026-09-23 7.7 MB
h2-mvstore-2.5.252-sources.jar 2026-09-23 192.2 kB
h2-mvstore-2.5.252-javadoc.jar 2026-09-23 275.0 kB
h2-mvstore-2.5.252.jar 2026-09-23 370.6 kB
h2-2.5.252-sources.jar 2026-09-23 1.8 MB
h2-2.5.252-javadoc.jar 2026-09-23 4.9 MB
h2-2.5.252.jar 2026-09-23 2.7 MB
README.md 2026-09-23 1.5 kB
Version 2.5.252 source code.tar.gz 2026-09-23 3.9 MB
Version 2.5.252 source code.zip 2026-09-23 5.0 MB
Totals: 12 Items   44.3 MB 9

Version 2.5.252 (2026-09-23)

  • Issue #4376: Reading INFORMATION_SCHEMA.COLUMNS fails with a NPE while any materialized view exists
  • Issue #4380: creating a MATERIALIZED VIEW makes a persistent database permanently unopenable
  • Issue #4395: disallow constraints between temporary and permanent tables
  • Issue #4405: SecureFileStore.readFully() may skip decryption
  • Issue #4414: TestScript fails in functions/numeric/log.sql on AArch64
  • Issue #4407: Csv - properly write NULL marker (escape)
  • PR #4412: Security - Lack of deserialization filter
  • Issue #4409: Prohibit use of session variables in FETCH and OFFSET for view definition
  • Issue #4406: Fix handling of session-time-zone expressions in views
  • Issue #4394: StringIndexOutOfBoundsException thrown by TO_CHAR function
  • Issue #4241: LENGTH(), CHAR_LENGTH(), and CHARACTER_LENGTH() now return the number of bytes instead of the number of characters in a decoded string for binary values
  • Issue #4396: Repeated ORDER BY expression corrupts a disk-backed result
  • Issue #4391: Restore notification of waiting transactions on a rollback
  • Issue #4387: "Double mark" corruption on reopen after SHUTDOWN
  • PR #4386: MVStore - Empty commit as the last one before store closure (H2 is not affected)
  • PR #4381: Security - URL injection issue
Source: README.md, updated 2026-09-23