Firebird 2.5.4 is currently the latest stable release. Detailed information about new features and improvements can be found in the release notes.

If you have Firebird related open source project please migrate to github.

Database .NET is an innovative, powerful and intuitive multiple database management tool, With it you can Browse objects, Design tables, Edit rows, Export data and Run queries with a consistent interface. (Full support for Firebird 1.5~3.0)

You’re welcome to download it from http://fishcodelib.com/Database.htm
Free, All-In-One, Portable, Single executable file and Multi-language.

Linear regression functions added in Firebird 3.0 :

REGR_AVGX(Y, X) = SUM(X) / N
REGR_AVGY(Y, X) = SUM(Y) / N
REGR_COUNT(Y, X) = N
REGR_INTERCEPT(Y, X) = REGR_AVGY(Y, X) – REGR_SLOPE(Y, X) * REGR_AVG_X(Y, X)
REGR_R2(Y, X) = POWER(CORR(Y, X),2)
REGR_SLOPE(Y, X) = COVAR_POP(Y, X)
REGR_SXX(Y, X) = N * VAR_POP(X)
REGR_SXY(Y, X) = N * COVAR_POP(Y, X)
REGR_SYY(Y, X) = N * VAR_POP(Y)

Contributed by Hajime Nakagami.

Github pull request: https://github.com/FirebirdSQL/core/pull/4

Here is the list of changes : What’s new in Firebird 2.5.4

Vlad Khorsun contributed New feature CORE-4707 in firebird 2.5.4:
Ability to validate tables and indices online
See also:
/doc/README.online_validation
/doc/README.services_extension

Roadmap for a distributed Firebird? was posted on firebird-devel list By Jim Starkey.

Goal: Morph Firebird into a high performance, distributed, fully redundant database.

Revision history for Perl extension DBD::Firebird for 1.19:

  • Fix $VERSION in Firebird.pm [mapopa]
  • Fix typo in ISC_PASSWORD spelling [stefbv70]
  • Positive logic and early return [Tux]
  • Allow re-executing/fetch on prepared sth [RT#92810, Tux]
  • Add rests for $dbh->{Name} and others [mjp]
  • Implement $dbh->{Name} [mjp]
  • Fix attributions to Mike Pomraning [mjp]
  • use strict and warnings in all modules [dmn]
  • add a test for inserting/fetching float and double numbers as an attempt to reproduce RT#101650 [dmn]
  • fix File::Which configure prerequisite declaration [RT#101672, dmn]
  • 03-dbh-attr.t: plan tests after creating the TestFirebird object [dmn]
  • Buffer Overflow in dbdimp.c [Debian #780925, stefan.roas]
  • use snprintf instead of sprintf everywhere [dmn]

Dmitry Yemanov added documentation for the new feature : Scrollable cursors in PSQL, DSQL with additional API support

Function:
Allow to navigate through the open cursor in any direction rather than sequentially fetching records forward.

PyFirebirdsql Version 0.9.7 is released with Firebird 3 Wire Protocol changes

– null indicator fixes for Firebird 3
– PyCrypto dependency added for Firebird 3

One example is in test basic api file

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